Simulated holo effect, for illustration only.
Mermail King - Neptabyss
- Expansion
- Limited Pack World Championship 2025
- Code
- 25LP-EN013
- Rarity
- Secret Rare
- Card type
- Monster · Sea Serpent/Link/Effect
- Attribute
- WATER
- Link
- 3
- Link Arrows
- ↙ ↓ ↘
- ATK / DEF
- 2300 / —
- Archetype
- Abyss-
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.
Other printings
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- —
- Price trend
- €0.29
- Average price 30 days
- €0.37
- Average price 7 days
- €0.34
- Average price 1 day
- €0.59
Oct 2, 2026 · €0.29
The dashed line is an estimate from the markets' rolling averages; recorded history starts on Oct 1, 2026.
Show data as a table
| Date | Price | Low |
|---|---|---|
| Oct 2, 2026 | €0.29 | — |
| Oct 1, 2026 | €0.35 | — |
| Sep 25, 2026 (estimate) | €0.34 | — |
| Sep 24, 2026 (estimate) | €0.34 | — |
| Sep 2, 2026 (estimate) | €0.37 | — |
| Sep 1, 2026 (estimate) | €0.37 | — |
Graded index
Certified cards, by grader and grade — kept apart from ungraded prices.
No graded prices
There aren't enough reliable offers for this graded card on external markets.