Gem-Knight Hollowcore
BLMM-EN022 · Battles of Legend: Monster Mayhem · Secret Rare
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Market activity
$0.31▼ 16.2% 102d
Market price · Near MintReference market price, updated Aug 3, 2026.
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Card details
- Series
- Yu-Gi-Oh! TCG
- Card number
- #22
- Rarity
- Secret Rare
- Released
- August 28, 2025
- Type
- Effect Monster
- Subtypes
- Fiend
- Energy
- DARK