Gem-Knight Hollowcore

Effect Monster · DARK · Fiend · Level 7 · Gem-

Market price

$0.28

An estimate from YGOPRODeck, refreshed with each card sync.

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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Deck usage & meta stats

Across 45,096 decks in the corpus

122

Decks play it

0.3% of the corpus

#3,342

Most played

Of 14,081 cards played at all

2.00

Copies per deck

63.9% run 2

0.4%

Of competitive decks

Against 0.2% of everything else

In the main deck of 122 decks. Sided in another 1, which is not counted above — completion is scored over main and extra decks only.

Archetypes that play it

Share of that archetype’s own decks

Played by year

Share of the decks the corpus holds for that year

20160%
20170%
20180%
20190%
20200%
20210%
20220%
20230%
20240%
20250.6%
20260.4%