Gem-Knight Aquamarine #BLMM-EN137
Market prices
$0.16 market -27.3% 7d
| Printing | Low | Market | Median |
|---|---|---|---|
| 1st Edition | $0.03 | $0.16 | $0.25 |
Price history
-$0.07 (-30.4%) over 11 days · High $0.23 · Low $0.16
Daily prices (11 days)
| Day | Market | Low | Median |
|---|---|---|---|
| 2026-09-14 | $0.16 | $0.03 | $0.25 |
| 2026-09-13 | $0.16 | $0.03 | $0.25 |
| 2026-09-12 | $0.17 | $0.03 | $0.25 |
| 2026-09-11 | $0.20 | $0.03 | $0.25 |
| 2026-09-10 | $0.20 | $0.03 | $0.25 |
| 2026-09-09 | $0.21 | $0.03 | $0.25 |
| 2026-09-08 | $0.21 | $0.03 | $0.25 |
| 2026-09-07 | $0.22 | $0.03 | $0.25 |
| 2026-09-06 | $0.22 | $0.03 | $0.25 |
| 2026-09-05 | $0.23 | $0.03 | $0.25 |
| 2026-09-04 | $0.23 | $0.03 | $0.25 |
Details
- Card type
- Extra Deck Monster
- Monster type
- Aqua
- Attribute
- EARTH
- Level
- 6
- ATK
- 1400
- DEF
- 2600
- Effect
- "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.
- Set
- Battles of Legend: Monster Mayhem, released 2025-06-13
- Card ID
- 238433
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