Gem-Knight Ruby
Market price · TCGPlayer
Updated Sep 14, 2026
$0.20 – $15.38
3 printings priced
Type
Pyro
Level
6
ATK
2500
DEF
1300
Gem-Knight Garnet + 1 "Gem-Knight" monster // Must first be Fusion Summoned using the above cards as Fusion Material Monsters. Once per turn: You can Tribute 1 face-up "Gem" monster you control; this card gains ATK equal to the Tributed monster's ATK, until the End Phase. During battle between this attacking card and a Defense Position monster, inflict piercing Battle Damage to your opponent.
Appears in 3 expansions
Printings (3)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Hidden Arsenal 5: Steelswarm Invasion | HA05-EN019 | Secret Rare | $1.00 | |
| Duel Terminal 5 | DT05-EN034 | Duel Terminal Ultra Parallel Rare | $15.38 | |
| Battles of Legend: Monster Mayhem | BLMM-EN136 | Ultra Rare | $0.20 |
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