Yu-Gi-Oh! on TurnZero / Card
Mermail King - Neptabyss
Link Monster · Sea Serpent · WATER
Archetype: Abyss-
Link arrows: Bottom-Left, Bottom, Bottom-Right
Link
3
ATK
2300
Market price
- Cheapest printing (MP25-EN415, Common) $0.15
TCGplayer market prices, as of October 23, 2026. They are a guide to what the card goes for, not an offer.
Price history
TCGplayer market price, recorded nightly.
Every recorded price change
| Date | 1st Edition |
|---|---|
| Oct 23, 2026 | $0.15 |
| Oct 22, 2026 | $0.14 |
| Oct 20, 2026 | $0.15 |
| Oct 19, 2026 | $0.18 |
| Oct 17, 2026 | $0.21 |
| Oct 16, 2026 | $0.18 |
| Oct 15, 2026 | $0.22 |
| Oct 13, 2026 | $0.28 |
| Oct 12, 2026 | $0.22 |
| Oct 9, 2026 | $0.29 |
| Oct 2, 2026 | $0.27 |
| Sep 28, 2026 | $0.25 |
A row is recorded only on nights the price moved, so each price held until the row above it.
Card text
2+ monsters, including a Fish, Sea Serpent, or Aqua monster Your opponent cannot target WATER monsters this card points to with card effects. You can only use each of the following effects of "Mermail King - Neptabyss" once per turn. If a WATER monster(s) is sent to the GY to activate a card or effect (except during the Damage Step): You can take 1 "Abyss-" Equip Spell from your Deck or GY and either add it to your hand or equip it to this card. If this card in its owner's possession is destroyed by an opponent's card: You can add 1 "Atlantean" or "Mermail" monster from your Deck to your hand.
Printings (5)
- 25LP-EN013 · Secret Rare BuyLimited Pack World Championship 2025Limited $0.34
- 25LP-EN013 · Ultra Rare BuyLimited Pack World Championship 2025Limited $0.21
- MP25-EN415 · Common Buy2025 Mega-Pack Tin1st Edition $0.15
- ROTA-EN046 · Quarter Century Secret Rare BuyRage of the Abyss1st Edition $11.44
- ROTA-EN046 · Ultra Rare BuyRage of the Abyss1st Edition $0.30
Passcode 69385019
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