Gem-Knight Aquamarine
Battles of Legend: Monster Mayhem (BLMM) · #13108445 · Ultra Rare · yugioh
Card: Fusion Effect Monster
ATK / DEF: 1400 / 2600 · Level 6 · EARTH
Archetype: Gem-
"Gem-Knight Sapphire" + 1 "Gem-Knight" monster
Must first be Fusion Summoned with the above Fusion Material Monsters. If this card attacks, it is changed 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 that target to the hand.
DeckSpec Pricei
$0.19
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
normalNM
| Cardmarket | ≈$0.13 | 2026-08-09 |
| coolstuffinc | $0.99 | 2026-08-09 |
| ebay | $1.76 | 2026-08-09 |
| TCGplayer | $0.25 | 2026-08-09 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.
Price history (last 180 days)
Condition key
NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
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Printed in 3 sets
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