Gem-Knight Master Diamond
Fusion Monster · EARTH · Rock · Level 9 · Gem-

$0.19
An estimate from YGOPRODeck for a typical printing, refreshed 19 hours ago.
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.
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Deck usage & meta stats
Across 56,525 decks in the corpusIn the extra deck of 155 decks. Sided in another 3, which is not counted above — completion is scored over the main and extra deck only, plus a Domain deck’s Deck Master.
Archetypes and Deck Masters that play it
Share of that archetype or Deck Master’s own decks
Played by year
Share of the decks the corpus holds for that year
Printings
Every version of this card we hold, cheapest first. 8 printings, all priced.
| Set | Rarity | Edition | Price | Foil | |
|---|---|---|---|---|---|
| Star Pack ARC-VSP15-EN030 | Common | 1st Edition | $0.19 | — | Buy |
| Battles of Legend: Monster MayhemBLMM-EN143 | Ultra Rare | 1st Edition | $0.20 | — | Buy |
| Quarter Century StampedeRA04-EN178 | Platinum Secret Rare | 1st Edition | $0.26 | — | Buy |
| Star Pack ARC-VSP15-EN030 | Shatterfoil Rare | 1st Edition | $0.52 | — | Buy |
| Hidden Arsenal 7: Knight of StarsHA07-EN059 | Secret Rare | Unlimited | $0.91 | — | Buy |
| Hidden Arsenal 7: Knight of StarsHA07-EN059 | Secret Rare | 1st Edition | $1.22 | — | Buy |
| Quarter Century StampedeRA04-EN178 | Quarter Century Secret Rare | 1st Edition | $3.47 | — | Buy |
| Duel Terminal 7DT07-EN083 | Duel Terminal Ultra Parallel Rare | Limited | $15.15 | — | Buy |
Prices from YGOPRODeck / TCGplayer, refreshed 4 weeks ago. Each is that printing’s own market price, which is why they differ from the single market price beside the card above — that one is what every deck cost on this site is worked out from. Buy links go to TCGplayer through YGOPRODeck, who provide this data.
