Elemental Hero Prisma [DPCT-EN002] Ultra Rare Dynasty this card gains ATK equal

this card gains ATK equal to the difference

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Rare Class: Runeblade Cost: 2 Your next Runeblade attack this turn gains +2 [Power]

Set: Phantom Nightmare Card type: Quick-Play Spell Rarity: Quarter Century Secret Rare Place 1 "Obsidim

Set: Black & White: Dark Explorers Type: Grass Rarity: Holo Rare Retreat cost: 4

Elemental Hero Prisma [DPCT-EN002] Ultra Rare Dynasty this card gains ATK equalSet: Duelist Pack Collection Tin Card type: Effect Monster Rarity: Ultra Rare Attack: 1700 Defense: 1100 Once per turn, you can reveal 1 Fusion Monster from your Fusion Deck and send 1 of the Fusion Material Monsters listed on that card from your Deck to the Graveyard. Until the End Phase, this card's name is treated as the sent monster's name.