YGOPrices · Cards · Gem-Knight Hollowcore
Gem-Knight Hollowcore
DarkEffectFiend·Unlimited
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.
Retail market · this card family
Range across every indexed printing. Currency is never converted.
2 printings · 1 rarities
Select a specific printing below for per-printing pricing.
Graded market · edition / variant unspecified
These graded observations apply to the wider Gem-Knight Hollowcore card family. The source data does not identify which physical edition / finish / language the slabs came from - they are shown here for context and never attributed to a specific printing.
Graded price history · card family
Card-scoped attribution - not tied to any specific printing.
All printings (2)
Every distinct set × rarity × edition combination. Click a set to open that printing’s page with its own pricing.
| Set | Card # | Rarity | Edition | Finish / lang | USD | EUR |
|---|---|---|---|---|---|---|
| Battles of Legend: Monster Mayhem2025 | BLMM-EN022 | Secret Rare | 1st Edition | EN | $0.35 | €0.35 |
| Battles of Legend: Monster Mayhem2025 | BLMM-EN022 | Secret Rare | Unlimited / Unspecified | nonfoil · EN | $0.36 | €0.36 |
$0.35€0.35- $0.36€0.36