Gem-Knight Master Diamond
Fusion Monster

- Type
- Rock
- Attribute
- EARTH
- Level
- ★★★★★★★★★ 9
- ATK
- 2900
- DEF
- 2500
Archetype: Gem-
Released: 2013
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.
About the card
Gem-Knight Master Diamond is a EARTH Rock Fusion Monster, Level 9, with 2900 ATK and 2500 DEF.
It lives in the Extra Deck and enters the field by Fusion Summon.
It belongs to the Gem- archetype.
It is Limited on the TCG list: at most 1 copy per deck.
It came out in the TCG in 2013 and has been printed in 5 sets, from the first (Duel Terminal 7b) to the latest (Battles of Legend: Monster Mayhem).
Sets it was printed in
- Battles of Legend: Monster Mayhem 2025UR Ultra Rare
- Quarter Century Stampede 2025PS Platinum Secret RareQCScR Quarter Century Secret Rare
- Star Pack ARC-V 2015C CommonSHR Shatterfoil Rare
- Hidden Arsenal 7: Knight of Stars 2013ScR Secret Rare
- Duel Terminal 7b 2013DUPR Duel Terminal Ultra Parallel Rare
More Gem- cards
Card data and images provided by YGOPRODeck.











