Crystal Keeper

Pendulum Effect Monster · FIRE · Warrior · Level 4 · Crystal Beast

Market price

$0.08

An estimate from YGOPRODeck for a typical printing, refreshed 21 hours ago.

[ Pendulum Effect ] Each turn, the first time an "Ultimate Crystal" monster(s) and/or "Crystal Beast" card(s) you control would be destroyed by card effect that turn, it is not destroyed. [ Monster Effect ] If a "Crystal Beast" monster you control battles an opponent's monster, during damage calculation (Quick Effect): You can Tribute this card from your hand or face-up field; your battling monster's ATK/DEF become double its original ATK/DEF during that damage calculation only, but it is destroyed at the end of this Damage Step.

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Deck usage & meta stats

Across 57,061 decks in the corpus

Decks play it

0.1% of the corpus

#7,787

Most played

Of 14,423 cards played at all

1.33

Copies per deck

75% run 1

0.1%

Of competitive decks

Against 0.1% of everything else

In the main deck of 48 decks. Sided in another 3, which is not counted above — completion is scored over the main and extra deck only, plus a Domain deck’s Deck Master.

Archetypes and Deck Masters that play it

Share of that archetype or Deck Master’s own decks

Played by year

Share of the decks the corpus holds for that year

20181.3%
20190.2%
20200.2%
20210%
20220%
20230.1%
20240.1%
20250.1%
20260.1%

Printings

Every version of this card we hold, cheapest first. 5 printings, and we have a price for 4 of them.

Set	Rarity	Edition	Price	Foil
Structure Deck: Legend of the Crystal BeastsSDCB-EN010	Common	1st Edition	$0.09	—	Buy
Flames of DestructionFLOD-EN093	Common	1st Edition	$0.11	—	Buy
Flames of DestructionFLOD-EN093	Common	Unlimited	$0.14	—	Buy
2019 Gold Sarcophagus Tin Mega PackMP19-EN066	Common	1st Edition	$0.26	—	Buy
2019 Gold Sarcophagus Tin Mega PackMP19-EN066	Common	Unlimited	—	—	Buy

Prices from YGOPRODeck / TCGplayer, refreshed 4 weeks ago. Each is that printing’s own market price, which is why they differ from the single market price beside the card above — that one is what every deck cost on this site is worked out from. We have no price for 1 of these, shown as “—” rather than as zero. Buy links go to TCGplayer through YGOPRODeck, who provide this data.