Subterror gameplay guide

Here's a detailed guide to Subterror! One of the new decks to receive support from the Scarred Resonance main box.

Sections covered in this guide:

1/ Overview

2/ The cards belong to the Archetype - Little Friends

3/ Cards of Archetype - Behemoth Bosses

4/ Spell/ Trap thuộc Archetype

Overview

Subterror is a deck that has been a part of Duel Links history for a long time.
First appearing from the Blazing Rose main box, Subterror had a boom period thanks to its initial support that lasted from May to September 2019. However, since then, the deck has largely "slept" and is no longer a prominent presence in the meta.

Until recently! After five and a half years of silence , Subterror has been resurrected thanks to new support cards introduced in the Scarred Resonance Main Box, along with a brand new Skill . These additions have given Subterror important tools to enhance the control playstyle that is the deck’s identity, and help it keep up with the pace of the modern Duel Links meta .

The cards belong to the Archetype - Little Friends

Subterror is a deck of Earth-type monsters that consists of two main parts:

Subterror low-level monster group: These are the cards that start combos, extend turns, and disrupt the opponent's gameplay.
The high-level monster group called "Behemoth" : These are Boss monsters with high stats, specialized in eliminating monsters, creating pressure on the field, interrupting turns and acting as the "finishing blows" of the deck.

Most Subterror monsters have effects that activate when flipped face up , or can flip their own or your opponent's cards face up/down to launch combos or cause disruption. In the first part of this guide, we'll look at the lower level monsters first, then move on to the Behemoths.

Subterror Guru (x3)

This is one of the two most important monsters in the deck, possessing two key effects and playing a core role in three aspects:

Searching for cards : Guru works extremely well with the Field Spell - The Hidden City . When you set Guru face down, you can use Hidden City to immediately reveal Guru, and find any Subterror card from your deck. The most common are Subterror Fiendess or Subterror Final Battle – important cards that will be discussed later.
Disruption by Flipping : Guru can flip himself face down at the same time as an opponent's monster. This is a great way to bait or disable negate monsters like Void Ogre Dragon or Crystal Wing Synchro Dragon . What's special is that if you have another face-up Subterror on the field, this effect becomes a quick-effect, allowing you to do this during your opponent's turn, thereby breaking combos like Bone Archfiend or blocking plays from the Extra Deck.
Nemesis of the Underground Terror Activation : Guru is one of two cards that can activate this ability, by revealing a Level 4 Subterror. You can set The Hidden City or Subterror Final Battle from your hand or deck, with Final Battle being activated that turn if set with an ability. If you set from your hand, you also draw 1 card. And if only your opponent has a monster, you can call a Level 5 or higher Subterror from your hand or deck in face-down defense position, which can be flipped face-up that turn.

Subterror Fiendess (x3)

The deck's remaining key monster, with two extremely powerful effects:

Effect 1 : When your opponent activates a card or effect, you can send Fiendess from your hand or field to the Graveyard, then target 1 Subterror monster you control to negate your opponent's effect and turn that monster face-down. Important : the negate effect will occur even if that Subterror monster is discarded or has been turned face-down by another effect – meaning the negate does NOT depends on flipping , but rather the other way around. It’s the archetype’s most powerful disruption tool, and it ’s easy to find thanks to Guru and Hidden City. Flipping also “resets” monsters, allowing you to re-use the flip effect during your opponent’s turn – very effective when combined with Guru or Behemoths.
Effect 2 : Allows you to flip a monster you control face-down to special summon a Subterror from your hand or Graveyard, either face-up or face-down in Defense Position. This expands the field, summons additional monsters to make an Extra Deck like Knightmare Phoenix or Knightmare Unicorn , and creates a powerful long-term game by reviving Guru or Behemoth from the Graveyard.
Interactions with Behemoths : All Behemoths have the effect: "When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can call this card from your hand in defense position." This is a "when... you can" trigger, meaning flipping it face-down must be the last action in the chain.
- Fiendess's effect 1 will summon Behemoth if it is Chain Link 2 or lower, and the negate is chain link 2 and the negated action is chain link 1, so nothing happens after Fiendess.
- The 2-flip effect and special summon happen at the same time, so flipping is still the final action and Behemoth can be summoned in the new chain.
- This also applies to Guru if it's Chain Link 1 – when Guru flips himself and an opponent's monster face down at the same time, you can still summon Behemoth afterwards.

Subterror Nemesis Warrior (x0-1)

Once a x3 staple in the deck, Subterror Nemesis Warrior is now a secondary support card, largely because it's the only level 4 monster other than Guru that can trigger its ability. However, the card is now too slow to use more than one copy, and its effects aren't as valuable as they once were.

Effect 1 : Send a Subterror from your deck to the Graveyard, then Tribute the Warrior and another monster with a total level equal to or higher to summon that monster in defense position (face-up or face-down). The monster being sacrificed does not need to be a Subterror, which opens up some special combos (for example with Anchamoufrite ). However, since the summoning is not a cost, it is easily negated by Effect Veiler, Ghost Mourner , or DD Crow , causing the combo to fall apart.
Effect 2 : When the Warrior is in the Graveyard, and a face-down Behemoth is flipped face-up, the Warrior can be special called from the Graveyard. However, this effect is no longer worth it because it is difficult to send the Warrior to the Graveyard unless using its main effect or discarding with Stalagmo . Additionally, only Behemoths can trigger this effect, not low-level Subterrors. Additionally, most modern decks only run 1-2 Behemoths, making this loop too slow and not worth the investment.

Subterror Nemesis Archer (x0-1)

A new card from Scarred Resonance .

Effect 1 : When attacking a face-down enemy monster, if you control another Subterror, push that monster back to the deck immediately upon entering the Damage Step. Combines nicely with Guru or Ultramafus , turning Archer into a form of non-targeted, non-destructive removal.
Effect 2 : If destroyed by battle or effect, you can summon a Subterror from your deck in face-down defense position. This is a good float, and can be exploited in a meta that uses a lot of Dogmatika Punishment – you can send Elder Entity N'tss to destroy your opponent's deck and then blow up Archer to summon another Subterror.

However, Archer is quite meta-dependent. Space is a big issue since you usually already have Guru + Behemoth + Fiendess, making it difficult to find room for Archer. Also, summoning him is difficult since the priority of other combos is usually higher.

Subterror Nemesis Defender (x0)

No need for a long analysis – this card is completely outmeta due to the existence of Fiendess.

Effect 1 : Send Defender from your hand or field to change the attack target or effect of a face-down monster you control to another face-down monster. But the setup for this combo is time-consuming and impractical.
Effect 2 : If you control any face-down card (including backrow), Defender cannot be destroyed by battle or effects. However, modern Extra Deck tools like Knightmare Unicorn easily bypass this.

Summary: Don't play Defender, Fiendess does a good job of protecting.

Cards of Archetype - Behemoth Bosses

All Behemoths have 2 common effects:

When a face-up monster you control is face-down and you have no other face-up monsters, you can special summon Behemoth from your hand in defense position.
Once per turn, you can flip Behemoth face down.

These effects make it easy to expand the board through Fiendess and Guru , and take advantage of flip control to create complex disruption chains. Calling Behemoth at the right time can help trigger Guru 's Quick Effect , or link with cards like Final Battle to gain advantage.

Subterror Behemoth Umastryx (x1)

This is the main boss of the Subterror deck. When flipped face up, you can choose 1 opponent monster and banish it. This is an extremely powerful removal method because it does not specify destruction or sending it to the Graveyard – helping to bypass common defensive effects.

Despite its simple mechanics, Umastryx's value lies in when you use it. Keeping it face up to keep Guru alive, flipping it face down with its own effect or with Fiendess , and then triggering Final Battle to flip it back up are all interactions that require situational reading, meta analysis, and understanding of your opponents.

Subterror Behemoth Ultramafus (x0-1)

This is the biggest monster of the archetype. When flipped face-up, it flips all monsters on the field face-down.

This effect is extremely important when going later, especially in a matchup with decks like Lyrilusc or decks that protect against targets. In addition, it also helps reset all of your Subterror to prepare for the next turn. Interacts well with Subterror Cave Clash to buff ATK.

The rest.... (x0)

Remaining Behemoths (not recommended)

Stygokraken : Used to be a non-target removal with backrow, but required the number of face-up Behemoths on the field to match the number of cards the opponent set – too slow and easy to block.
Stalagmo : Has the effect of discarding 1 Subterror to draw 2 cards – quite powerful when combined with Nemesis Warrior. However, the setup to call it is too resource-intensive, and most of the time the only Subterror you want to discard is Warrior.
Speleogeist : Have to set the opponent's monster then flip it and attack yourself - too roundabout, the effect is not effective compared to current tools.
Phospheroglacier : Can send any card to the Graveyard – a very versatile effect, works with Kiteroid, Shaddoll, Farfa, etc. However, is limited by the skill (only summons Subterror), so not optimal.
Dragossuary : Provides protection from being destroyed by effects – but only works when the monster is face up, not suitable for flip control playstyle.
Subterror Behemoth Fiendess (Link): The archetype's Link Monster but almost no one uses it. Strict summoning requirements (must use Guru and Behemoth), weak stats, and anti-synergy with the rest of the deck. Some decks even remove it completely to play a more compact, efficient Extra Deck.

Spell/ Trap thuộc Archetype

This is an essential part of understanding the power and stability of the Subterror deck. Although the number of key spells and traps is small (thankfully, this archetype does not rely heavily on the backrow), each card has a huge impact.

The Hidden City (x2-3)

As a 3-limit Field Spell, this card also acts as a combo starter and has three effects, all of which are very important:

When activated, you can add 1 Subterror monster from your deck to your hand (insert joke about Field Spell archetypes having search).
Once per turn, you can select 1 face-down Subterror monster on your side of the field and flip it into attack or defense position.
Once per turn, when your opponent declares an attack, you can flip 1 face-down Subterror you control, then negate that attack.

Effect 1 is pretty self-explanatory: find Guru if you don't have one, start combo; if you already have Guru, find Fiendess; if you have both, get Umastryx.
Effect 2 is what makes Guru a combo starter, allowing you to flip Guru on the turn it’s set to find a card. Find Fiendess if you don’t have one, or find Subterror Final Battle . Note: this is soft once per turn – meaning if you play a Hidden City to flip a monster, then play another Hidden City (on the following turn), you can still flip another monster. This is useful when you’re locked in battle position, like when you’re under the effect of Gravity Axe - Grarl .
Effect 3 allows you to flip Subterror in the Battle Phase, giving your opponent a chance to interrupt their turn, although it depends on whether they attack or not – if they understand the card, they'll likely dodge. Still, it helps you survive matchups where the Battle Phase is important, like Predaplant, which can be difficult to overcome without a Predator Counter.

Note: This card does not count as 'Subterror', so it cannot be found with Guru. You can only find it with Terraforming , which is limited to 1.

Hidden City Popularity:

2 Hidden City + 1 Terraforming: keep the Limit 3 slot for other cards like Ice Dragon's Prison or Lost Wind .
3 Hidden City, no Terraforming: if you want to keep Limit 1 for cards like Super Polymerization .
3 Hidden City + 1 Terraforming: maximize stability – 6 starters in a 20-card deck = ~78% combo opening. A good number, but still not reassuring for some people.

Subterror Final Battle (x2-3)

The archetype's most famous (and infamous) trap. It can be activated on the turn it's set by ability, and it doesn't go to the Graveyard after use, instead it's flipped face-up for later use. Each effect is useful and isn't limited to one turn, meaning you can use multiple copies in the same turn, and repeat each effect multiple times.

Effects:

Flip 1 Subterror face up (attack or defense position).
Flip 1 Subterror face up to face down defense.
ATK/DEF of a Subterror = sum of its original ATK + DEF.
During this turn, Subterror effects cannot be negated.

Effect 1 is the one you'll use most often to flip Guru/Umastryx/Ultramafus on your opponent's turn, interrupting their combo.
Effect 2 is also very important: it allows you to reset Subterror, to flip it again later. It can also be used at the start of the Battle Phase to take advantage of Hidden City's effect 3. In mirror matches, you can use it to flip your opponent's Subterror, but be careful because it will reset their flip effect - only use it if you have a way to prevent them from flipping it back or negate the flip effect.
Effect 3 is an OTK tool – Umastryx will go from 2000 to 4700 ATK, Guru from 1600 to 3400. Since it changes stats, you can use it in the Damage Step, which helps overcome some of the disruptions.
Effect 4 used to be a “useless” effect in the pre-handtrap era, but is now extremely important. Used to protect combos from Effect Veiler – it cannot block negate activation like Crystal Wing , but can block negate resolution like Veiler , ensuring you can still find cards, negate, or flip monsters in time.

Two advanced interactions:

When you flip Final Battle, it counts as a face-up Subterror card on the field, allowing Guru to use quick effects – especially important when Guru is the only one on the field.
However, if you use Final Battle to flip Subterror face-down, you will NOT be able to summon Behemoth from your hand – because the final action of the chain is Final Battle flipping itself face-down, not flipping the monster face-down.

Subterror Cave Clash (x0-1)

This card has been gaining popularity lately, not necessarily because of its effect (which isn't bad), but mainly because it's a continuous card that helps keep Guru 's fast effect going. This allows you to keep Guru under constant pressure without having to rely on summoning Behemoths on your opponent's turn, or flipping Subterror Final Battle.

About the effect:

Stat Boost: When a Subterror deals damage to an opponent, you can add 500 ATK and DEF to all Subterror monsters you control. This buff is quite effective when used with Ultramafus, but note that you will lose 500 ATK when attacking an opponent's monster since they are face-up at the beginning of the Damage Step.
Fiendess Recall: When your Subterror deals damage and survives battle, you can add 1 Subterror monster from your Graveyard to your hand. Sounds good, but it rarely happens – usually only when your opponent miscalculates or you're completely outnumbered.

Subterror Succession (x0)

Unfortunately, despite its search potential, this is still a very slow trap in the current meta. Effect 1: When you summon Subterror, you can add 1 Behemoth or Guru from your deck to your hand. Effect 2 : When a Subterror monster is sent from the field to the Graveyard, you can search 1 Fiendess from your deck .

The problem is: we only use 1–2 Behemoths, Guru can be recharged by Fiendess, and Fiendess is easily found by Guru. So the effect is duplicated and much slower than Final Battle, which is a more desirable trap.

Subterror Behemoth Burrowing (x0)

When you set or summon a card face-down, you can banish this card from the Graveyard to protect your set card from being destroyed by effects that turn. But this is a slower, weaker version of Lord of the Heavenly Prison : it cannot be activated from the hand, does not summon a body, does not allow searching for cards, and requires banishing lost resources.

While this card is on the field and you summon a Subterror monster face-down, you can special summon a Subterror monster from your hand in face-down defense position . This sounds good, but it's not very effective in a meta with Cosmic Cyclone or a full backrow clear like Elemental HERO Stratos or Scarlet Security . Because when your backrow is cleared, you have no more cards to flip the monster you summoned, making this effect useless.

Tech Cards

That's it for the Archetype section, there's a lot more to consider, but now it's time to move on to the next part of the deck — The Outer Cards That Are Not Archetypes.

Terraforming (x0-1)

A deck stability booster, there's not much to say about this card, it's an additional copy of The Hidden City , it's your best starter. Play it if you don't want to play any more limit 1 cards

Super Polymerization (x0-1)

Basically, Subterror rarely uses the Extra Deck and relies heavily on monsters in the Main Deck. This means you have up to 9 empty Extra Deck slots to flexibly adjust to the current meta.

Encountering a lot of DARK monsters? Starving Venom Fusion Dragon is the perfect choice!
Encountering a Dragonmaid? Get your House Dragonmaid ready to deal with it!

Pot of Duality (x2-3)

A stability tool, often used in 2 or 3 copies to ensure you get what you lack in the opening. While it counteracts Fiendess's 2nd effect (since it can't be special summoned after use), a field ahead of Subterror's effectiveness doesn't depend on opening the strongest combo (Fiendess + Guru + Umastryx). Additionally, you can still use it when going later because special summoning from the ability isn't affected by Pot of Duality .

Nibiru the Primal Being (x0-2)

An incredibly powerful tech when going later. Subterror only blocks you from summoning non-Subterror monsters from your Main Deck during your turn, not your opponent's. Subterror is flexible enough to run handtraps when the meta suits it, and at the time of writing, Nibiru is a huge hitter in top meta decks. Thanks to its ability to flip itself, Subterror is hard to hit by Nibiru, while you can clear your opponent's field and leave a harmless token. Unfortunately, this card is on the paywall, so only those who are lucky or don't mind investing can use it.

Lord of the Heavenly Prison (x0-2)

This card's protective effect goes beyond Subterror Behemoth Burrowing thanks to its ability to activate at the start of your Main Phase, before you commit any cards to the field. It protects both your backrow and your face-down monsters from being destroyed. Additionally, like with Nibiru, Nemesis of the Underground Terror doesn't block you from playing Lord during your opponent's turn, making this a very useful extra body.

When Lord is summoned, you can find 1 Spell/Trap from your deck and set it on the field, then banish it at the end of the turn. This is very useful for getting rid of a brick hand (e.g. finding Terraforming) or opening up a path to destroy the field (e.g. finding Super Poly). Finally, it is important to note that Final Battle 's 4th effect does not require you to have a Subterror monster on the field, so you can activate Final Battle, use 4th effect, and then summon Lord easily.

Terrors of the Overroot (x0-2)

A tech pick against a meta that's heavy on anti-destruction. This card can remove a valuable card from your opponent's field, then replace it with a lesser one from their Graveyard. Can be used on monsters, spells, or traps, making it very versatile – especially effective against field spells or continuous spell/traps. Be careful with the cards you return to them, though, as you may set them up for a counterattack.

Dogmatika Punishment (x0-2)

Effective in metas with little protection from destruction. This card lets you destroy 1 monster, and if you send Elder Entity N'tss , you can destroy another one on the field. Being locked to the Extra Deck doesn't affect Subterror much. However, opponents can avoid this effect by preventing destruction, flipping their own monsters face down, or using avoidance effects like Salamangreat Burning Shell.

Sol and Luna (x0-2)

A selection box card, but extremely powerful with Subterror. Allows you to flip 1 of your own monsters face up and 1 of your opponent's monsters face down at the same time, allowing you to take advantage of Final Battle or Hidden City to flip Subterror, while also causing flexible disruption. In Subterror, sometimes more effective than Book of Moon.

Titanocider (x0-2)

The last Selection Box pick on this list. It is a retriggerable trap that disables monsters from the Extra Deck and reduces their ATK to 0 – effective even in the Damage Step, and can help you OTK with a 4700 ATK Umastryx. It has a similar role to Lost Wind , but does not take up the Limit 3 slot.

Ice Dragon's Prison (x0-1)

Only play when you only have 2 Hidden Cities. IDP is a powerful trap that can remove 1 resource from your opponent's Graveyard, then use it to remove 1 monster of the same type from your opponent's field. It's a very effective way to remove 2 monsters with 1 trap.

Lost Wind (x0-1)

Like IDP, you only use it if you don't (or can't) use 3 Hidden Cities. Same role as Titanocider, but can be reactivated once. Affects all special summoned monsters, not just those from the Extra Deck. Even though it only halves ATK, it's usually enough to get past that monster - though not enough to OTK it.

Extra Deck

This is arguably the least important part of the deck, so there's not much to say. These are mostly tech options that you'll rarely need, or just serve as bait for Dogmatika Punishment if you do play that card.

Knightmare Unicorn, Knightmare Cerberus and Knightmare Phoenix (.)

The Extra Deck staple trio helps you eliminate specific threats:

Knightmare Phoenix : bait dangerous backrows.
Knightmare Cerberus : especially useful for handling Nibiru tokens .
Knightmare Unicorn : Removes without destroying any cards on the field.

Elder Entity N'tss (x0-2)

Only use if you play Dogmatika Punishment. This is the best target to send, because when sent to the Graveyard, you can destroy any card on the field. Can be used in conjunction with Archer to call Guru in a desperate situation, or used with Umastryx if you need to quickly remove a threat.

Leaves that come with Super Poly

This is a collection of Fusion monsters that fit the current meta, used with Super Polymerization to remove 2 or more threats from the opponent's field at once. The deck doesn't necessarily rely on this Extra Deck, but when used at the right time, it can turn the tide quickly .

The matches

This section will cover the most popular and influential match-ups in the current meta.

Resonator

This is a tough matchup when you're behind, unless you have disruption like Nibiru. The key is to not let Bone Archfiend resolve, especially not to let him send Vision Resonator or Crimson Resonator to the Graveyard.

Some important tips:

Consider using Fiendess to negate Crimson Gaia . If you negate it when activated, it goes to the Graveyard, allowing your opponent to use another copy. But if you negate an effect, your opponent cannot use that effect again during the turn – due to the difference between "you can only activate 1... per turn" and "you can only use each effect... once per turn".
Hot Red Dragon Archfiend Abyss only negates effects, not activations. Therefore, it cannot negate Subterror Final Battle during the Damage Step, but Void Ogre Dragon can. You can use Final Battle's 4th effect to protect Subterror from Abyss .
If you use Final Battle outside of the Damage Step and get negated by Abyss , Final Battle will not be able to be placed face down again, meaning you lose that copy.
When deciding whether to call Umastryx or Ultramafus when going later, see if your opponent has Void Ogre and Abyss . Umastryx only removes 1 threat, while Ultramafus takes care of both. If you have Fiendess, your opponent won't be able to negate Ultramafus , allowing you to apply extreme pressure.
Nibiru is still the most effective handtrap, but Effect Veiler or Ghost Mourner on Red Rising or Bone Archfiend can also bring down opponents.

Salamangreat

Also a difficult match-up to go after. Salamangreat has good resource recovery, can dodge targets, and link monsters are hard to flip.

Even if you can't flip Link face down, you can still flip their other monsters face down to block them from expanding or calling Miragestallio .
It's hard to use Guru/Umastryx's effects without keeping Fiendess to negate Burning Shell .
If you can summon Umastryx, prioritize removing Gazelle to block play from the Graveyard.
Nibiru is still the best handtrap to go later. But Effect Veiler is still useful if you go first to block Gazelle or Miragestallio .

Predaplant

This is a very favorable matchup for Subterror. Predaplant struggles against flip decks like Subterror or Ghostrick, often requiring Battle Phase or Knightmare Unicorn to clear the board.

Placing Predator Counter only works when they have no monsters. If you flip the monster at the right time, you can block their ability.
Dragotapelia only negates the effect, not the activation, so you can use Final Battle 's 4th effect to protect.
Two targets to negate: Fusion Recycling Plant (usually only played once) or Darlingtonia Cobra (effect can only be used once per game).
Most Predaplant decks play Lyrilusc - Ensemblue Robin , but it doesn't affect you because the summoning skill doesn't react and the flip afterwards is a Flip Summon, not a Special Summon - Robin can't be activated.

Hero

Worst matchup with Subterror. Almost impossible to win if you go later, unless you have a Super Poly counter Armed Dragon Thunder LV10 , Lord of the Heavenly Prison , or luck goes before .

If you don't unlock Fiendess + lv4 Subterror + Hidden City or Final Battle, you're very likely to get blown away. Only Hidden City will be destroyed by Thunder, losing the entire combo.
If you open all three, you can play Umastryx, negate Thunder with Fiendess, and still get cleared by Super Poly. In this case, at least you can combo with Guru.
HERO calls the field in 4 summons, so Nibiru is completely useless.
When going first, keep Subterror face down until the right moment, preventing Rainbow Neos from resolving, or wait until the Battle Phase to flip. Once your opponent has set, the risk of Super Poly is reduced.
Lord of the Heavenly Prison is extremely important in this matchup: protect Hidden City or Final Battle from being destroyed by Thunder. If they destroy Umastryx, you can use Final Battle to reset Umastryx, forcing your opponent to use Super Poly to remove it.

Conclusion

Subterror is a powerful anti-meta control deck that can disrupt combos, maintain an advantage over time, and has the ability to use tech cards that are difficult to play with due to skill restrictions. The gameplay is highly technical, with many micro-elements, suitable for those who like long matches, calculate the timing, and enjoy making their opponents "unhappy".

Companion unit:

- Yu-Gi-Oh! Guidance Vietnam

Subterror gameplay guide

Sections covered in this guide:

Overview

The cards belong to the Archetype - Little Friends

Subterror Guru (x3)

Subterror Guru

Subterror Fiendess (x3)

Subterror Fiendess

Subterror Nemesis Warrior (x0-1)

Subterror Nemesis Warrior

Subterror Nemesis Archer (x0-1)

Subterror Nemesis Archer

Subterror Nemesis Defender (x0)

Subterror Nemesis Defender

Cards of Archetype - Behemoth Bosses

Subterror Behemoth Umastryx (x1)

Subterror Behemoth Umastryx

Subterror Behemoth Ultramafus (x0-1)

Subterror Behemoth Ultramafus

The rest.... (x0)

Subterror Behemoth Stalagmo

Subterror Behemoth Fiendess

Subterror Behemoth Speleogeist

Subterror Behemoth Phospheroglacier

Subterror Behemoth Dragossuary

Subterror Behemoth Stygokraken

Remaining Behemoths (not recommended)

Spell/ Trap thuộc Archetype

The Hidden City (x2-3)

The Hidden City

Subterror Final Battle (x2-3)

Subterror Final Battle

Subterror Cave Clash (x0-1)

Subterror Cave Clash

Subterror Succession (x0)

Subterror Succession

Subterror Behemoth Burrowing (x0)

Subterror Behemoth Burrowing

Tech Cards

Terraforming (x0-1)

Terraforming

Super Polymerization (x0-1)

Super Polymerization

Pot of Duality (x2-3)

Pot of Duality

Nibiru the Primal Being (x0-2)

Nibiru, the Primal Being

Lord of the Heavenly Prison (x0-2)

Lord of the Heavenly Prison

Terrors of the Overroot (x0-2)

Terrors of the Overroot

Dogmatika Punishment (x0-2)

Dogmatika Punishment

Sol and Luna (x0-2)

Sol and Luna

Titanocider (x0-2)

Titanocider

Ice Dragon's Prison (x0-1)

Ice Dragon's Prison

Lost Wind (x0-1)

Lost Wind

Extra Deck

Knightmare Unicorn, Knightmare Cerberus and Knightmare Phoenix (.)

Knightmare Unicorn

Knightmare Cerberus

Knightmare Phoenix

Elder Entity N'tss (x0-2)

Elder Entity N'tss

Leaves that come with Super Poly

Diplexer Chimera

Elemental HERO The Shining

Lyrilusc - Independent Nightingale

Elemental HERO Great Tornado

Fossil Warrior Skull Knight

The First Darklord

Fossil Machine Skull Wagon

House Dragonmaid

Starving Venom Fusion Dragon

Mudragon of the Swamp

The matches