Gem-Knight Hollowcore
Effect Monster
TypeEffect MonsterTypingFiendAttributeDARKArchetypeGem-
TCG Date2025-06-13
OCG Date2024-11-23
Master DuelSuper Rare
Genesys0 pts
Level / Rank7
ATK1950
DEF2450
Card Text
You can send 1 "Gem-Knight" Normal Monster or 1 "Gem-Knight Fusion" from your Deck to the GY; Special Summon this card from your hand in Defense Position. When your opponent activates a card or effect, while you control a "Gem-Knight" Fusion Monster (Quick Effect): You can banish 3 "Gem-Knight" cards from your GY, including this card; negate that effect, then all "Gem-Knight" monsters you currently control gain 1000 ATK. You can only use each effect of "Gem-Knight Hollowcore" once per turn.
Market Prices as of Jul 26, 2026
TCGplayer $0.30Cardmarket €0.31eBay $0.00
Printings & Prices (1)
Battles of Legend: Monster MayhemBLMM-EN022(ScR)$0
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