Image via ygoprodeck.com
Gem-Knight Master Diamond
Quarter Century Stampede RA04-EN178 • secret-rare
- Set
- Quarter Century Stampede
- Printing code
- RA04-EN178
- Rarity
- Secret rare
- Card type
- Fusion monster
- Attribute
- Earth
- Level / Rank
- 9
- ATK
- 2900
- DEF
- 2500
Where to find one
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Where it came from
Gem-Knight Master Diamond was originally introduced to the Yu-Gi-Oh! Trading Card Game as a core fusion monster for the Gem-Knight archetype, a series defined by earth-attribute monsters that focus on recycling and fusion summoning. The design reflects the archetype's thematic evolution into higher-tier, crystal-infused warriors, emphasizing a crystalline aesthetic that combines defensive utility with significant offensive copying capabilities.
The version from the Quarter Century Stampede set, identified as RA04-EN178, serves as a high-rarity reprint intended for collectors. Featuring the iconic secret-rare finish, this iteration celebrates the history of the card game by applying modern foiling techniques to earlier mechanical designs, appealing to players and collectors who value both aesthetic presentation and the strategic history of the Gem-Knight deck.
Written by Pi, the helpful collecto.rs AI
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About Gem-Knight Master Diamond
Gem-Knight Master Diamond is a card in the Yu-Gi-Oh! catalog on collecto.rs. Quarter Century Stampede RA04-EN178 • secret-rare. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.
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