YGOPrices · Cards · Gem-Knight Hollowcore

Gem-Knight Hollowcore

Attribute: DarkDarkEffectFiend·Unlimited

ATK1950DEF2450Level7

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.

ArchetypeGem-

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Retail market · this card family

Range across every indexed printing. Currency is never converted.

TCGPlayer prices are temporarily stale. Last source update: 11 Sept.

USD retail range

$0USD

2 printings · 1 rarities

Editions in this family

1st EditionUnlimited / Unspecified

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.

PSA10

31.65USD

vol 55

BGS10

41USD

vol 55

CGC10

19USD

vol 55

SGC10

19USD

vol 55

ANY9.5

7USD

vol 55

ANY9

6USD

vol 55

ANY8

5.6USD

vol 55

ANY7

0.53USD

vol 55

Graded price history · card family

Card-scoped attribution - not tied to any specific printing.

Snapshot depth: 19 distinct days

Series

Raw (USD)$0.3-33.3%Grade 9.5 · any (USD)$7+0.0%

Available: 2026-09-21 to 2026-10-18.

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	$0.35	€0.35

Battles of Legend: Monster MayhemBLMM-EN022·2025Secret Rare1st Edition·EN
$0.35€0.35
Battles of Legend: Monster MayhemBLMM-EN022·2025Secret RareUnlimited / Unspecified·nonfoil · EN
$0.35€0.35

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Grounded answers about Gem-Knight Hollowcore

Answers cite this card's live database facts. Printings, rarity, edition, ATK/DEF, archetype, current prices and Forbidden & Limited status where recorded. YGOPrices AI does not invent card details.

FAQ

About Gem-Knight Hollowcore

How many printings of Gem-Knight Hollowcore are there?

We currently track 2 printings of Gem-Knight Hollowcore across 1 rarity. Each printing (set × rarity × edition × language) is priced separately.

How much is Gem-Knight Hollowcore worth?

Live USD retail across every indexed printing of Gem-Knight Hollowcore currently spans $0. Individual printing prices vary by rarity and edition.

What archetype is Gem-Knight Hollowcore part of?

Gem-Knight Hollowcore lists the following archetype: Gem-.

Where can I buy Gem-Knight Hollowcore?

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