Premium Card Profile
Gem-Knight Hollowcore
YuGiOh / Battles of Legend: Monster Mayhem · Published 2025-06-13
Name
Gem-Knight Hollowcore
Set
Battles of Legend: Monster Mayhem
Category
YuGiOh
Card Number
BLMM-EN022
Race / Type
Fiend
Rarity
Secret Rare
Description
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.
Name: Gem-Knight Hollowcore
Category: YuGiOh
Set: Battles of Legend: Monster Mayhem
Card Type: Effect Monster
Attribute: DARK
Level / Rank / Link: N/A
Race / Type: Fiend
ATK: 1950
DEF: 2450
Rarity: Secret Rare
Card Number: BLMM-EN022
Description:
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.
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Same Set
![Battles of Legend: Monster Mayhem Booster Pack [1st Edition]](uploads/tcg_products/product_628483.jpg)
