Image via ygoprodeck.com
Gem-Knight Obsidian
Hidden Arsenal 6: Omega Xyz HA06-EN031 • super-rare
- Set
- Hidden Arsenal 6: Omega Xyz
- Printing code
- HA06-EN031
- Rarity
- Super rare
- Card type
- Effect monster
- Attribute
- Earth
- Level / Rank
- 3
- ATK
- 1500
- DEF
- 1200
Where to find one
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Where it came from
Gem-Knight Obsidian was released in the North American TCG market in early 2013 as part of Hidden Arsenal 6: Omega Xyz. The card is a piece of the Gem-Knight archetype, which centers on 'Fusion' summoning mechanics using monsters that are primarily Earth-attribute. This specific set was designed to introduce cards from the Japanese Duel Terminal series to Western players, providing access to complex archetype-specific support that had previously been unavailable.
The design of Gem-Knight Obsidian reflects the aesthetic language of the Gem-Knight series, which blends high-fantasy warrior motifs with the imagery of crystalline or gemstone elements. Like other cards in the Hidden Arsenal sets, it features a distinct holographic foil treatment intended to appeal to collectors looking for specialized rarities. It functions as a utility monster, allowing players to recover normal monsters from the graveyard, a design choice meant to provide consistency to fusion-heavy strategies.
Written by Pi, the helpful collecto.rs AI
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About Gem-Knight Obsidian
Gem-Knight Obsidian is a card in the Yu-Gi-Oh! catalog on collecto.rs. Hidden Arsenal 6: Omega Xyz HA06-EN031 • super-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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