Gem-Knight Master Diamond
Card Number: TW02-JP063
Card Type: Fusion
Level: 9
Rarity: P-SER
Attribute: Earth
Types: Rock
ATK: 2900
DEF: 2500

3 "Gem-Knight" monsters
Must 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.