BLMM-EN143 – Gem-Knight Master Diamond – Ultra Rare – 1st Edition

3 ‘Gem-Knight’ monstersMust first be Fusion Summoned. This card gains 100 ATK for each ‘Gem-‘ monster in your Graveyard. Once per turn: You can banish 1 Level 7 or lower ‘Gem-Knight’ Fusion Monster from your Graveyard; until the End Phase, this card’s name becomes that monster’s, and replace this effect with that monster’s original effects.