Image via ygoprodeck.com
Gem-Knight Hollowcore
Battles of Legend: Monster Mayhem BLMM-EN022 • secret-rare
- Set
- Battles of Legend: Monster Mayhem
- Printing code
- BLMM-EN022
- Rarity
- Secret rare
- Card type
- Effect monster
- Attribute
- Dark
- Level / Rank
- 7
- ATK
- 1950
- DEF
- 2450
Where to find one
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Where it came from
Gem-Knight Hollowcore was released in the 2024 set Battles of Legend: Monster Mayhem. As part of the long-standing Gem-Knight archetype, which first debuted in the 2011 Duel Terminal series, this card functions as a modern support piece designed to refine the strategy's core mechanic of fusion summoning. Its inclusion in this specific set reflects the ongoing efforts by Konami to provide legacy support for established fan-favorite themes, allowing players to integrate newer tactical options into existing card pools.
The design of the card leans into the crystalline, elemental aesthetic that defines the Gem-Knight lore, maintaining the visual consistency established by the series' original artists. The secret-rare treatment features a multi-directional holographic foil pattern that emphasizes the card's intricate, geometric artwork. Upon its release, it was well-received by the competitive community for its ability to provide better resource management and utility for players dedicated to the Fusion Summoning mechanic.
Written by Pi, the helpful collecto.rs AI
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About Gem-Knight Hollowcore
Gem-Knight Hollowcore is a card in the Yu-Gi-Oh! catalog on collecto.rs. Battles of Legend: Monster Mayhem BLMM-EN022 • 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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