Geira Guile the Cubic King [MVP1-EN036] Ultra Rare Promo the equipped monster's ATK becomes

the equipped monster's ATK becomes double its original ATK

up to the number of Fusion Materials used for its Fusion Summon

then target 1 Ritual Monster in your GY

Set: Legendary Collection Kaiba Card type: Normal Spell Rarity: Secret Rare Send 1 Dragon monster from your Deck to the GY

then target 1 face-up Spell/Trap Card on the field

Geira Guile the Cubic King [MVP1-EN036] Ultra Rare Promo the equipped monster's ATK becomesSet: The Dark Side of Dimensions Movie Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 Cannot be Normal Summoned Set. Must first be Special Summoned (from your hand) by sending 1 "Cubic" monster you control to the Graveyard. If Summoned this way, this card gains 800 ATK. If this card is Special Summoned from the hand: Inflict 800 damage to your opponent. At the end of the Damage Step, if this card battled: You can target up to 2