Gem-Knight Ruby

Fusion Monster · EARTH · Pyro · Level 6 · Gem-

Market price

$0.17

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

"Gem-Knight Garnet" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. Once per turn: You can Tribute 1 face-up "Gem-" monster; this card gains ATK equal to the Tributed monster's ATK on the field, until the End Phase. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent.

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Deck usage & meta stats

Across 56,525 decks in the corpus

147

Decks play it

0.3% of the corpus

#3,274

Most played

Of 14,360 cards played at all

1.12

Copies per deck

91.8% run 1

0.3%

Of competitive decks

Against 0.2% of everything else

In the extra deck of 147 decks. Sided in another 7, 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

Gem-Knight Master Diamond Dispersion100%
Gem-78.5%
Gem-Armadillo50%
Raise Moon5.6%
Gusto1.2%
Kaiju0.8%
Knight0.8%
Eldlich0.6%

Played by year

Share of the decks the corpus holds for that year

20180.6%
20190.5%
20200.1%
20210.2%
20220.1%
20230.1%
20240.1%
20250.4%
20260.3%

Printings

Every version of this card we hold, cheapest first. 4 printings, all priced.

Set	Rarity	Edition	Price	Foil
Battles of Legend: Monster MayhemBLMM-EN136	Ultra Rare	1st Edition	$0.18	—	Buy
Hidden Arsenal 5: Steelswarm InvasionHA05-EN019	Secret Rare	Unlimited	$1.00	—	Buy
Hidden Arsenal 5: Steelswarm InvasionHA05-EN019	Secret Rare	1st Edition	$2.03	—	Buy
Duel Terminal 5DT05-EN034	Duel Terminal Ultra Parallel Rare	Limited	$13.57	—	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. Buy links go to TCGplayer through YGOPRODeck, who provide this data.