Image via ygoprodeck.com
Gem-Knight Zirconia
Battles of Legend: Monster Mayhem BLMM-EN142 • ultra-rare
- Set
- Battles of Legend: Monster Mayhem
- Printing code
- BLMM-EN142
- Rarity
- Ultra rare
- Card type
- Fusion monster
- Attribute
- Earth
- Level / Rank
- 8
- ATK
- 2900
- DEF
- 2500
Where to find one
Search for Gem-Knight Zirconia on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Gem-Knight Zirconia was originally introduced to the Yu-Gi-Oh! Trading Card Game as part of the Hidden Arsenal expansion series. Designed as a key Fusion Monster for the Gem-Knight archetype, it was conceived to showcase the playstyle's focus on material recycling and field presence. The monster's visual design, characterized by its crystalline structure and formidable stance, aligns with the thematic progression of the Gem-Knight lineage, which draws heavy aesthetic inspiration from mineralogy and elemental warrior tropes.
The reprint in Battles of Legend: Monster Mayhem, where it appears as an Ultra Rare, reflects the enduring interest in older Fusion mechanics within the competitive community. The card has historically been valued for its high attack power and its utility in decks that utilize the Gem-Knight Fusion spell. Its inclusion in this set serves both as an accessible option for players looking to complete their Fusion extra decks and as a nod to the legacy of archetypal support that defined earlier eras of the game.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real cards collectors on collecto.rs who have this in their public collection.
About Gem-Knight Zirconia
Gem-Knight Zirconia is a card in the Yu-Gi-Oh! catalog on collecto.rs. Battles of Legend: Monster Mayhem BLMM-EN142 • ultra-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.
How many collectors track Gem-Knight Zirconia on collecto.rs?
Gem-Knight Zirconia doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Gem-Knight Zirconia?
Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other yu-gi-oh! collectors. Your collection stays private by default.
Where does the Gem-Knight Zirconia catalog entry come from?
The catalog entry for Gem-Knight Zirconia is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs cards tracking free?
Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every card you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
