Gem-Knight Master Diamond
MonsterOther names: Cavaliere-Gemma Diamante Maestro (Italian)
The code BLMM-EN143 you looked up matches:
- BLMM-EN143 · Battles of Legend: Monster Mayhem · Ultra Rare
- Set
- Battles of Legend: Monster Mayhem
- Code
- BLMM-EN143
- Rarity
- Ultra Rare
Market price
€0.11
Cardmarket · lowest across all versions
Unchanged since Nov 7, 2026 · read on Nov 7, 2026
- $0.19 · TCGplayer (USA) · lowest across all versions
The card’s price, not your copy’s: the free sources do not tell languages or editions apart. For Italian cards the real price may differ.
The history starts on the first day we read the price.
- Type
- Rock / Fusion / Effect
- Attribute
- EARTH
- Level
- 9
- ATK / DEF
- 2900 / 2500
- Archetype
- Gem-
Text
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.
Printings (7 printings)
- DT07-EN083Feb 1, 2013Duel Terminal 7b · Duel Terminal Ultra Parallel Rare
- HA07-EN059Apr 26, 2013Hidden Arsenal 7: Knight of Stars · Secret Rare
- SP15-EN030Jun 12, 2015Star Pack ARC-V · Common
- SP15-EN030Jun 12, 2015Star Pack ARC-V · Shatterfoil Rare
- RA04-EN178Apr 10, 2025Quarter Century Stampede · Platinum Secret Rare
- RA04-EN178Apr 10, 2025Quarter Century Stampede · Quarter Century Secret Rare
- BLMM-EN143Aug 28, 2025Battles of Legend: Monster Mayhem · Ultra Rare
Types and rarities are shown as listed by the card database (in English).