Gem-Knight Aquamarine
Market price · TCGPlayer
Updated Sep 14, 2026
$0.18 – $2.14
3 printings priced
Type
Aqua
Level
6
ATK
1400
DEF
2600
Gem-Knight Sapphire + 1 "Gem-Knight" monster // Must first be Fusion Summoned (from the Extra Deck) using the above Fusion Material Monsters. If this card attacks: Change it to Defense Position at the end of the Battle Phase. When this card is sent from the field to the Graveyard: Target 1 card your opponent controls; return it to the hand.
Appears in 3 expansions
Printings (3)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Hidden Arsenal 5: Steelswarm Invasion | HA05-EN020 | Secret Rare | $0.78 | |
| Duel Terminal 5 | DT05-EN035 | Duel Terminal Super Parallel Rare | $2.14 | |
| Battles of Legend: Monster Mayhem | BLMM-EN137 | Ultra Rare | $0.18 |
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