Therions Deck Breakdown

EARTH 4

If this card is added from the Deck or Graveyard to your hand, except by drawing it: You can add 1 EARTH Machine-Type monster with 500 ATK and/or DEF from your Deck to your hand, except "Ancient Gear Box". You can only use this effect of "Ancient Gear Box" once per turn.

EARTH 4

If a Machine monster is on the field and this card is in your hand: You can Special Summon this card in Defense Position, then you can make this card's Level become the Level/Rank of 1 Machine monster on the field. During your Main Phase: You can send 1 EARTH Machine monster from your Deck to the GY, then until the end of this turn, this card gains ATK equal to the Level of the monster sent to the GY x 100. You can only use each effect of "Convex Knight" once per turn.

LIGHT 5

If only your opponent controls a monster, you can Special Summon this card (from your hand).

WIND 1

If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.

EARTH 4

If this card is Normal or Special Summoned: You can target 1 EARTH Machine monster in your GY, except "Flying Pegasus Railroad Stampede"; Special Summon it in Defense Position, but negate its effects. You can target 1 other face-up monster you control; the Level of that monster or this card becomes the Level of the other. You cannot declare attacks the turn you activate this effect, except with Xyz Monsters. You can only use each effect of "Flying Pegasus Railroad Stampede" once per turn.

EARTH 3

If this card is Normal or Special Summoned: You can take 1 Machine monster whose ATK equals its own DEF from your Deck and place it on top of your Deck. You can banish this card from your GY, then target 1 Machine monster in your GY whose ATK equals its own DEF; Special Summon it in Defense Position. You can only use each effect of "Gizmek Taniguku, the Immobile Intellect" once per turn.

EARTH 10

You can Normal Summon this card without Tributing. You can only use each of the following effects of "Heavy Armored Knight Babeldecker" once per turn. If this card is Normal or Special Summoned: You can Special Summon 1 EARTH Machine monster from your hand. During your Main Phase, if your opponent activated a card or effect this turn: You can Special Summon 1 Rank 10 EARTH Machine Xyz Monster from your Extra Deck using this card you control as material (this is treated as an Xyz Summon).

EARTH 10

If an EARTH Machine monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can Special Summon this card from your hand, but its original ATK/DEF become halved. You can only use this effect of "Heavy Freight Train Derricrane" once per turn. If this card is detached from an Xyz Monster and sent to the GY to activate that monster's effect: You can target 1 card your opponent controls; destroy it.

EARTH 5

You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. You can banish this card from your GY, then target 5 EARTH Machine monsters in your GY; shuffle them into the Deck, then draw 2 cards. You can only use each effect of "Infinitrack Tunneller" once per turn.

DARK 10

Cannot be Normal Summoned/Set. Must be Special Summoned (from your GY) by banishing Machine monsters from your GY whose total Levels equal 12 or more. When your opponent activates a card or effect during the Battle Phase (Quick Effect): You can pay half your LP; negate that activation, and if you do, halve your opponent's LP. If this card is destroyed by battle or card effect: You can Special Summon up to 3 of your banished "Machina" monsters, whose total Levels equal 12 or less. You can only use each effect of "Machina Ruinforce" once per turn.

EARTH 2

During either player's turn: You can send this card from your hand to the Graveyard; this turn, each time your opponent Special Summons a monster(s), immediately draw 1 card. You can only use 1 "Maxx "C"" per turn.

EARTH 10

You can discard this card; add 1 "Train Connection" or "Revolving Switchyard" from your Deck or GY to your hand. If this card is in your GY: You can target 1 other EARTH Machine monster in your GY; Special Summon both it and this card, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Machine monsters. You can only use this effect of "Night Train Blue Traveler" once per Duel, and its previous effect only once per turn.

LIGHT 5

If you control no monsters, you can Special Summon this card (from your hand). You can only use each of the following effects of "Revolution Cyber Dragon" once per turn. If this card is Special Summoned: You can target 1 face-up monster your opponent controls; negate its effects until the end of this turn. During your Main Phase: You can Fusion Summon 1 Machine Fusion Monster from your Extra Deck, using this card you control and monsters from your hand or field.

EARTH 3

When this card is Normal or Special Summoned: You can send 1 Machine monster from your Deck to the GY. Once per turn: You can shuffle 2 Level 4 EARTH Machine monsters from your GY into the Deck; draw 1 card.

EARTH 8

You can only use each of the following effects of "Therion "King" Regulus" once per turn. ● You can target 1 "Therion" monster or 1 Machine monster in your GY; Special Summon this card from your hand, and if you do, equip that monster to this card. ● When your opponent activates a card or effect (Quick Effect): You can send 1 "Therion" Monster Card from your hand or face-up field to the GY; negate that effect. A "Therion" monster equipped with this card gains 700 ATK, also it can activate the 2nd effect listed above as if it were "Therion "King" Regulus".

EARTH 4

FLIP: You can target 1 "Shaddoll" monster you control; that face-up monster is unaffected by monster effects this turn, except its own. If this card is sent to the GY by card effect: You can target 1 Effect Monster on the field; neither player can activate that target's effects on the field this turn. You can only use 1 "Nehshaddoll Genius" effect per turn, and only once that turn.

DARK 4

FLIP: You can target 1 card your opponent controls; return it to the hand. If this card is sent to the GY by a card effect: You can target 1 Spell/Trap on the field; destroy it. You can only use 1 "Shaddoll Dragon" effect per turn, and only once that turn.

DARK 10

1 "Cyber Dragon" monster + 1+ monsters in the Extra Monster Zone Cannot be used as Fusion Material. Must first be Special Summoned (from your Extra Deck) by sending the above cards from either field to the GY. (You do not use "Polymerization".) The original ATK of this card becomes 1200 x the number of Fusion Materials used for its Special Summon.

LIGHT 10

3 Machine monsters with 2100 or more ATK Must be Fusion Summoned. If this card is Fusion Summoned using only LIGHT monsters: You can pay 4000 LP; add 1 "Limiter Removal" from your Deck to your hand. You can only use this effect of "Cyber End Dragon the Decisive Strike Dragon" once per turn. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent. This card whose current ATK is higher than its original ATK can make up to 3 attacks during each Battle Phase.

LIGHT 10

1 "Cyber Dragon" monster + 2 Machine monsters If you have a Machine Fusion Monster(s) in your GY, your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. If this Fusion Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Cyber Dragon" from your hand, Deck, or GY. You can banish this card from your GY; this turn, your opponent cannot target Fusion Monsters you control with card effects, also they cannot be destroyed by your opponent's card effects.

EARTH 10

1 "Shaddoll" monster + 1 DARK monster + 1 EARTH monster Must be Fusion Summoned. Unaffected by your opponent's activated Spell/Trap effects and by activated effects from opponent's monsters whose original Level/Rank is lower than this card's current Level. Once per turn: You can pay 800 LP; add 1 "Shaddoll" card or "Void" Spell/Trap from your Deck to your hand. If this card is sent to the GY: You can Special Summon 1 "Shaddoll" monster from your GY.

EARTH

2 EARTH Machine monsters If this card is Link Summoned: You can add 1 "Ancient Gear" monster or 1 "Geartown" from your Deck to your hand. You can target 1 Spell/Trap you control and 1 face-up monster your opponent controls; destroy that card you control, and if you do, change that opponent's monster's ATK/DEF to 0 until the end of the turn. You can only use each effect of "Ancient Gear Ballista" once per turn.

EARTH

1 non-Link Machine monster with 1000 or less original ATK If this card is Link Summoned: You can send 1 face-up Continuous Spell you control to the GY; add 1 "Clockwork Night" from your Deck to your hand. You can target 1 Machine monster with 1000 or less ATK in your GY; Tribute 1 Machine monster, except this card, and if you do, Special Summon that targeted monster in Defense Position. You can only use each effect of "Clockwork Knight" once per turn.

EARTH

2 Machine monsters Cannot be used as Link Material. You can only use 1 of the following effects of "Double Headed Anger Knuckle" per turn, and only once that turn. ● During the Main Phase (Quick Effect): You can send 1 monster from your hand or field to the GY, then target 1 Level 10 Machine monster in your GY; Special Summon it in Defense Position, but negate its effects. ● If this card is in your GY: You can send 1 card from your hand or field to the GY; Special Summon this card.

EARTH

2 Machine monsters This Link Summoned card is unaffected by Spell/Trap effects and the activated effects of other Link Monsters. Once per turn: You can target 1 face-up card on each player's field, except this card; both those cards have their effects negated until the end of this turn. When 2 monsters are Special Summoned at the same time to the zones this card points to: You can add 1 Level 5 or higher Machine monster from your Deck to your hand.

FIRE 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

EARTH

2 Level 10 monsters Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 face-up monster on the field; that target is unaffected by card effects, except its own, until the end of this turn.

EARTH

2 Level 10 monsters During your Main Phase, you can Normal Summon 1 Machine monster, in addition to your Normal Summon/Set (you can only gain this effect once per turn). You can only use each of the following effects of "Superdreadnought Rail Cannon Flying Launcher" once per turn. If this card is Xyz Summoned: You can add 1 EARTH Machine monster or 1 "Barrage Blast" from your Deck to your hand. You can detach any number of materials from this card, then target that many Spells/Traps on the field; destroy them.

EARTH

2 Level 10 monsters Once per turn: You can detach 1 material from this card; inflict 2000 damage to your opponent.

EARTH

3 Level 10 monsters Once per turn, you can also Xyz Summon "Superdreadnought Rail Cannon Gustav Rocket" by discarding 1 card and using 1 "Superdreadnought Rail Cannon Gustav Max" you control (transfer its materials). When your opponent activates a monster effect, while this card has material (Quick Effect): You can negate that effect, and if you do, destroy that card, then inflict 1000 damage to your opponent. You can only use this effect of "Superdreadnought Rail Cannon Gustav Rocket" once per turn. Once per turn, during your End Phase: Detach 1 material from this card or destroy this card.

EARTH

3 Level 11 monsters Once per turn, you can also Xyz Summon "Superdreadnought Rail Cannon Juggernaut Liebe" by using 1 Rank 10 Machine Xyz Monster you control as material. (Transfer its materials to this card.) Once per turn: You can detach 1 material from this card; it gains 2000 ATK/DEF, also for the rest of this turn, you can only declare an attack with this card. During each Battle Phase, this card can make attacks on monsters up to the number of materials it has +1.

DARK

2+ Level 10 monsters When your opponent activates a card or effect (Quick Effect): You can detach 1 material from this card; negate the activation, then you can detach 1 material from this card, then destroy 1 card on the field. At the start of the Damage Step, if this card attacks while it has material: You can destroy 1 card on the field. If this Xyz Summoned card is destroyed: You can destroy 1 card on the field. You can only use each effect of "Varudras, the Final Bringer of the End Times" once per turn.

Spell Continuous

All face-up monsters on the field become Machine monsters. Machine monsters you control gain 500 ATK/DEF, also Machine monsters your opponent controls lose 500 ATK/DEF. You can banish this card from your GY, then discard 1 card; add 1 EARTH Machine monster from your Deck to your hand. You can only use this effect of "Clockwork Night" once per turn. You can only activate 1 "Clockwork Night" per turn.

Spell Normal

Add 1 "Special Schedule" or "Urgent Schedule" from your Deck to your hand, then you can Special Summon 1 "Diagram Token" (Machine/EARTH/Level 10/ATK 3000/DEF 3000) to your opponent's field. You can banish this card from your GY, then target 1 Level 10 Machine monster in your GY or banishment; send 1 card you control to the GY, and if you do, Special Summon that monster. You can only use each effect of "Exceptional Schedule" once per turn.

Spell Quick

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

Spell Continuous

When this card is activated: Fusion Summon 1 LIGHT Machine Fusion Monster from your Extra Deck, using monsters from your Deck, including "Cyber Dragon", also for the rest of this turn after this card resolves, you cannot Special Summon, except Machine monsters, also you cannot declare attacks, except with the Summoned monster. When this card leaves the field, destroy that monster. When that monster is destroyed, destroy this card. You can only activate 1 "Future Fusion Nova" per turn.

Spell Normal

If you control no face-up cards: Activate 1 of these effects; ● Destroy all Attack Position monsters your opponent controls. ● Destroy all Spells and Traps your opponent controls. You can only activate 1 "Lightning Storm" per turn.

Spell Field

If a Level 10 EARTH Machine monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can activate this effect; your opponent takes no battle damage for the rest of this turn (even if this card leaves the field), also you Special Summon 1 Level 4 EARTH Machine monster with 1800 or more ATK from your Deck, and if you do, it becomes Level 10. You can send 1 card from your hand to the GY; add 1 Level 10 EARTH Machine monster from your Deck to your hand. You can only use 1 "Revolving Switchyard" effect per turn, and only once that turn.

Spell Normal

Fusion Summon 1 "Shaddoll" Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material. If your opponent controls a monster that was Special Summoned from the Extra Deck, you can also use monsters in your Deck as Fusion Material. You can only activate 1 "Shaddoll Fusion" per turn.

Spell Normal

If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects; ● Draw 2 cards. ● Take control of 1 monster your opponent controls until the End Phase. ● Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck. You can only activate 1 "Triple Tactics Talent" per turn.

Spell Quick

If your opponent controls more monsters than you do: Special Summon 1 Level 4 or lower and 1 Level 5 or higher EARTH Machine monsters from your Deck in Defense Position, but negate their effects. You cannot declare attacks the turn you activate this card, except with Machine monsters. If this Set card is sent from the field to the GY: You can add 1 Level 10 Machine monster from your Deck to your hand. You can only use each effect of "Urgent Schedule" once per turn.