Gem-Knight Sardonyx

Gemini Monster · EARTH · Pyro · Level 4 · Gem-

Market price

$0.41

An estimate from YGOPRODeck for a typical printing, refreshed 9 hours ago.

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it become an Effect Monster with this effect. ● When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can add 1 "Gem-Knight" card from your Deck to your hand.

Deck Search works without an account — it asks about the corpus, not about what you own.

Deck usage & meta stats

Across 47,952 decks in the corpus

Decks play it

0.1% of the corpus

#7,636

Most played

Of 14,229 cards played at all

1.61

Copies per deck

55.1% run 1

Of competitive decks

Against 0.1% of everything else

In the main deck of 49 decks. Sided in another 1, which is not counted above — completion is scored over the main and extra deck only, plus a Domain deck’s Deck Master.

Archetypes that play it

Share of that archetype’s own decks

Played by year

Share of the decks the corpus holds for that year

20180.7%
20190.5%
20200%
20210.1%
20220.1%
20230.1%
20240.1%
20250.1%
20260.1%

Printings

Every version of this card we hold, cheapest first. 3 printings, all priced.

Set	Rarity	Edition	Price	Foil
Hidden Arsenal 7: Knight of StarsHA07-EN001	Super Rare	1st Edition	$0.41	—	Buy
Hidden Arsenal 7: Knight of StarsHA07-EN001	Super Rare	Unlimited	$0.53	—	Buy
Duel Terminal 7DT07-EN014	Duel Terminal Normal Parallel Rare	Limited	$1.10	—	Buy

Prices from YGOPRODeck / TCGplayer, refreshed 9 hours 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. Buy links go to TCGplayer through YGOPRODeck, who provide this data.