Yu-Gi-Oh!
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Ultra Rare
Gem-Knight Aquamarine
BLMM-EN137 Battles of Legend: Monster Mayhem
Market reference
$0.21
From TCGplayer · Updated 27 Oct 2026
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Price history
Card details
- Number
- BLMM-EN137
- Rarity
- Ultra Rare
- Type
- Fusion/Effect Monster
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