DARK 4

You can Special Summon this card (from your hand) to your Main Monster Zone, adjacent to a "Scareclaw" monster you control or in its column. You can only Special Summon "Scareclaw Reichheart" once per turn this way. If this card is Normal or Special Summoned: You can add 1 "Scareclaw" Spell/Trap from your Deck to your hand, then, if 3 or more Defense Position monsters are on the field, you can draw 1 card. You can only use this effect of "Scareclaw Reichheart" once per turn.

Spell Field

When this card is activated: You can add 1 "Scareclaw" monster or "Visas Starfrost" from your Deck to your hand. Monsters your opponent controls lose 100 ATK/DEF for each Defense Position monster on the field. If 3 or more Defense Position monsters are on the field: You can target 1 card your opponent controls; destroy it. You can only use this effect of "Primitive Planet Reichphobia" once per turn. You can only activate 1 "Primitive Planet Reichphobia" per turn.

DARK

1 "Scareclaw" monster or 1 "Visas Starfrost" For this card's Link Summon, you can only use monsters in your Main Monster Zone as material. If this card is Link Summoned in the Extra Monster Zone: You can add 1 "Primitive Planet Reichphobia" from your Deck to your hand. If you control "Visas Starfrost": You can Special Summon this card from your GY. You can only use this effect of "Scareclaw Light-Heart" once per Duel.

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.

Spell Normal

Target 1 "Scareclaw" monster or "Visas Starfrost" in your GY; Special Summon it in Defense Position. If a "Scareclaw" Link Monster(s) you control would be destroyed by battle or card effect, you can banish this card from your GY instead. You can only use this effect of "Scareclaw Arrival" once per turn.

Spell Equip

Equip only to a Cyberse monster. If the equipped monster battles an opponent's monster, during damage calculation: You can send 1 "Mathmech" monster from your Deck to the GY; the equipped monster gains ATK equal to the sent monster's ATK, until the end of this turn (even if this card leaves the field). If this card is sent from the Spell & Trap Zone to the GY: You can target 1 "Mathmech" card in your GY, except "Mathmech Billionblade Nayuta"; add it to your hand. You can only use each effect of "Mathmech Billionblade Nayuta" once per turn.

DARK

2 Effect Monsters When this card is Special Summoned, if it is co-linked: You can Special Summon 1 "Codebreaker Zero Day" from your hand, Deck, or GY, to any zone a Link Monster points to. During the End Phase, if this card is in the GY because it was destroyed, while in your possession, by an opponent's card and sent there this turn: You can Special Summon this card, but banish it when it leaves the field. You can only use each effect of "Codebreaker Virus Swordsman" once per turn.

EARTH 4

You can target 1 Level 4 Cyberse monster you control; its Level becomes 8 until the end of this turn. If this card is sent to the GY: You can target 1 Cyberse monster you control in the Extra Monster Zone; its ATK becomes doubled until the end of this turn. You can only use each effect of "Mathmech Multiplication" once per turn.

FIRE 4

You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster loses 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Subtraction" once per turn.

FIRE 8

1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can Special Summon 1 Level 4 Cyberse monster from your GY in Defense Position, but negate its effects, also you cannot Special Summon for the rest of this turn, except Cyberse monsters. When your Cyberse monster battles an opponent's monster and inflicts battle damage to them: You can banish this card from your GY; inflict that much damage to your opponent. You can only use each effect of "DPH Gendamoore" once per turn.

WIND 3

If your opponent Special Summons a monster(s) face-up (except during the Damage Step): You can discard this card, then target 1 of those face-up monsters; negate its effects until the end of this turn, also if that face-up monster leaves the field this turn, its controller takes damage equal to its original ATK. You can only use this effect of "Ghost Mourner & Moonlit Chill" once per turn.

DARK 1

(Quick Effect): You can discard this card to the GY, then target 1 card in your opponent's GY; banish that target.

DARK

2 Effect Monsters If this card is Link Summoned using a Fusion, Synchro, Xyz, or Link Monster as material: You can target 1 card on the field or in either GY; banish it, also your monsters cannot attack directly this turn. When your opponent activates a card or effect (Quick Effect): You can target 2 face-up monsters on the field, including a monster you control; banish both until the End Phase. You can only use each effect of "S:P Little Knight" once 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.

EARTH 4

His battle with the Mekkstrosities never seems to end. Even when their forest was invaded by Mekkstrocious Insects, he stood his ground and inspired the other defenders around him.

LIGHT 5

You can Set this card from your hand to your Spell & Trap Zone as a Spell. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your GY: Special Summon it. During your opponent's turn (Quick Effect): You can Tribute this card from your hand or face-up field; neither player can banish cards for the rest of this turn.

Spell Quick

Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.

DARK 5

1 Tuner + 1+ non-Tuner monsters If this card is Special Summoned: You can add 1 "Black Garden" from your Deck or GY to your hand. You can banish this card from your GY, then target 1 "Rose Dragon" monster or 1 Dragon Synchro Monster in your GY; Special Summon it. You can only use each effect of "Garden Rose Maiden" once per turn.

EARTH

2+ Level 4 monsters You can Tribute 1 monster; Special Summon 1 Level 4 "Mathmech" monster from your hand or GY. If this card is Xyz Summoned: You can detach 2 to 4 materials from this card, then activate the appropriate effect; ● 2: Add 1 "Mathmech" card from your Deck to your hand. ● 3: Add 1 Level 4 monster from your Deck to your hand. ● 4: Add 1 Spell/Trap from your Deck to your hand. You can only use each effect of "Primathmech Alembertian" once per turn.

Spell Field

If a monster(s) is Normal or Special Summoned face-up, except by the effect of "Black Garden": Halve its ATK, then, the controller of that monster Special Summons 1 "Rose Token" (Plant/DARK/Level 2/ATK 800/DEF 800) to their opponent's field in Attack Position. (This ATK loss remains even if this card leaves the field.) You can target 1 monster in your GY with ATK equal to the total ATK of all Plant monsters on the field; destroy this card and as many Plant monsters on the field as possible, then, if you destroyed all of them, Special Summon that targeted monster.

Spell Quick

Declare 1 card name; banish 1 of that declared card from your Main Deck, and if you do, negate its effects, as well as the activated effects and effects on the field of cards with the same original name, until the end of this turn. You can only activate 1 "Crossout Designator" per turn.

EARTH

3 Level 4 monsters If a "Mathmech" card(s) you control would be destroyed by card effect, you can detach 1 material from this card instead. If this card is Xyz Summoned: You can detach up to 3 materials from it, then choose that many effects (you cannot choose the same effect twice, and you resolve them in the listed order, skipping any that were not chosen); ● Send 1 random card from your opponent's hand to the GY. ● Send 1 monster your opponent controls to the GY. ● Send 1 Spell/Trap your opponent controls to the GY. You can only use this effect of "Primathmech Laplacian" once per turn.

LIGHT

1 Level 4 or lower Cyberse monster You can Tribute 1 monster this card points to; draw 1 card, then place 1 card from your hand on the bottom of the Deck. You can only use this effect of "Link Disciple" once per turn.

DARK

2 non-Link Monsters During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster using materials you control, including this card. You can only use this effect of "I:P Masquerena" once per turn. A Link Monster that used this card as material cannot be destroyed by your opponent's card effects.

DARK 4

You can Tribute 1 Cyberse monster; Special Summon 1 "Mathmech" monster from your Deck. If this card is sent to the GY: You can target 1 Cyberse monster you control in the Extra Monster Zone; it can make up to 2 attacks on monsters during each Battle Phase this turn. You can only use each effect of "Mathmech Nabla" once per turn.

Spell Normal

Reveal 1 monster in your hand, choose 1 monster from your Deck that has exactly 1 of the same Type, Attribute, Level, ATK or DEF, and banish the revealed monster from your hand face-down. Then add, from the Deck to your hand, 1 monster that has exactly 1 of the same Type, Attribute, Level, ATK or DEF as the monster chosen from your Deck, and banish the card chosen from the Deck face-down. You can only activate 1 "Small World" per turn.

WATER 5

1 Tuner + 1+ non-Tuner monsters For this card's Synchro Summon, you can treat 1 "World Chalice" Normal Monster you control as a Tuner. You can only use each of the following effects of "Ib the World Chalice Justiciar" once per turn. ● If this card is Synchro Summoned: You can add 1 "World Legacy" card from your Deck to your hand. ● If this Synchro Summoned card is sent from the field to the GY: You can Special Summon 1 "World Chalice" monster from your Deck or GY, except "Ib the World Chalice Justiciar".

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.

DARK 8

1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can equip 1 Link Monster from your GY to this card, and if you do, place Borrel Counters on this card equal to that Link Monster's Link Rating. This card gains ATK equal to half the ATK of the monster equipped to it by its effect. When your opponent activates a card or effect (Quick Effect): You can remove 1 Borrel Counter from this card; negate the activation. You can only use this effect of "Borreload Savage Dragon" once per turn.

LIGHT 11

During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.

LIGHT 1

During your Main Phase: You can reveal 1 Link Monster in your Extra Deck, and if you do, when you Link Summon this turn, you can treat this card as Link Material with the same name, Type, and Attribute as the revealed monster. If this card is sent to the GY as Link Material: You can add 1 Level 5 or higher Cyberse monster from your Deck to your hand. You can only use each effect of "Formud Skipper" once per turn.

Spell Normal

Send 1 monster from your hand to the GY; Special Summon 1 Level 1 monster from your hand or Deck.

Trap Normal

Special Summon 1 "Artifact" monster from your Deck. You can only activate 1 "Artifact Sanctum" per turn. You cannot conduct your Battle Phase the turn you activate this card. If this card in its owner's possession is destroyed by an opponent's card: You can target 1 card on the field; destroy that target.

Trap Normal

At the end of the Battle Phase, if your opponent controls more cards than you do: You can make your opponent banish cards from their field face-down so they control the same number of cards as you do. If you control no cards, you can activate this card from your hand.

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.

Trap Normal

Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.

FIRE 12

1 Tuner + 1+ non-Tuner monsters Unaffected by card effects, except "Mathmech" cards, while in the Extra Monster Zone. If this card in the Extra Monster Zone battles an opponent's monster, any battle damage it inflicts to your opponent is doubled. If this card is destroyed by battle, or if this card in its owner's possession is destroyed by an opponent's card effect: You can add 1 "Mathmech" card from your Deck to your hand. You can only use this effect of "Geomathmech Final Sigma" once per turn.

WIND 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

LIGHT 4

When this card is Normal Summoned: You can target 1 Level 4 Cyberse monster in your GY; Special Summon it, but it cannot activate its effects. A "Mathmech" monster that was Synchro or Xyz Summoned using this card on the field as material gains the following effect. ● Once per turn, during the turn this card was Special Summoned, when your opponent activates a card or effect (Quick Effect): You can negate that effect. You can only use each effect of "Mathmech Diameter" once per turn.

LIGHT 5

You can Set this card from your hand to your Spell & Trap Zone as a Spell. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your GY: Special Summon it. If this card is Special Summoned during your opponent's turn: Your opponent cannot Special Summon monsters from the Extra Deck for the rest of this turn.

EARTH

1 Level 4 or lower Cyberse monster If this card is Special Summoned: For the rest of this turn, you cannot Link Summon Link-3 or higher Link Monsters. If this co-linked card is Tributed: You can Special Summon 2 "Link Tokens" (Cyberse/LIGHT/Level 1/ATK 0/DEF 0). You can only use this effect of "Link Devotee" once per turn.

Spell Normal

Send 1 card from your hand to the GY; add 1 Level 4 or lower Cyberse monster from your Deck to your hand. You can only activate 1 "Cynet Mining" per turn.

WIND 8

If this card is Special Summoned by the effect of "Parallel eXceed", its Level becomes 4 and its original ATK/DEF become halved. You can only use each of the following effects of "Parallel eXceed" once per turn. ● If you Link Summon: You can Special Summon this card from your hand to your zone that Link Monster points to. ● If this card is Normal or Special Summoned: You can Special Summon 1 "Parallel eXceed" from your Deck.

WIND 10

1 Tuner + 1+ non-Tuner monsters Once per turn: You can target 1 card on the field; destroy it. Once while face-up on the field, when a card or effect is activated (Quick Effect): You can negate the activation, and if you do, destroy that card. You can only use the previous effect of "Baronne de Fleur" once per turn. Once per turn, during the Standby Phase: You can target 1 Level 9 or lower monster in your GY; return this card to the Extra Deck, and if you do, Special Summon that monster.

LIGHT 4

You can send 1 "Mathmech" monster, except "Mathmech Circular", from your Deck to your GY; Special Summon this card from your hand, also you can only attack with 1 monster for the rest of this turn. If a "Mathmech" monster is Normal or Special Summoned to your field while you control this monster (except during the Damage Step): You can add 1 "Mathmech" Spell/Trap from your Deck to your hand. You can only use each effect of "Mathmech Circular" once per turn.

DARK 7

If your opponent Special Summons a Link Monster(s) (except during the Damage Step): You can Special Summon this card from your hand, draw cards equal to the number of Link Monsters your opponent controls +1, then shuffle cards from your hand into the Deck equal to the number of Link Monsters they control. When your opponent activates a card or effect that targets a monster(s) you control (Quick Effect): You can discard 1 card; negate the activation, and if you do, destroy it. You can only use each effect of "Fantastical Dragon Phantazmay" once per turn.

Spell Normal

Declare 1 card name; for the rest of this turn, your opponent cannot activate cards, or the effects of cards, with the same original name as that declared card. The same restrictions apply to you, but for the rest of this Duel instead of just this turn. You can only activate 1 "Sales Ban" per turn.

Spell Normal

If your opponent has activated a monster effect during this turn: Set 1 Normal Spell/Trap directly from your Deck, except "Triple Tactics Thrust", or if your opponent controls a monster, you can add it to your hand instead. That Set card cannot be activated this turn. You can only activate 1 "Triple Tactics Thrust" per turn.

LIGHT 4

If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters. You can only use this effect of "Mathmech Sigma" once per turn. If this card you control is used as Synchro Material for a "Mathmech" monster, you can treat it as a non-Tuner.

Trap Normal

Target up to 3 "Mathmech" monsters in your GY with different names, then activate 1 of these effects; ● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Synchro Summon 1 "Mathmech" Synchro Monster using only those monsters, and shuffle the materials into the Deck instead of sending them to the GY. ● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Xyz Summon 1 "Mathmech" Xyz Monster using only those monsters. You can only activate 1 "Mathmech Superfactorial" per turn.

Spell Normal

Target 1 monster in your GY; Special Summon it to your zone a Link Monster points to. You can only activate 1 "World Legacy Succession" per turn.