- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Limited Pack World Championship 2025
- Mermail King - Neptabyss
Yu-Gi-Oh! · Limited Pack World Championship 2025 · #25LP-EN013 · Ultra Rare
Mermail King - Neptabyss
Yu-Gi-Oh! card price for Mermail King - Neptabyss: $0.20 market, from $0.09 at the cheapest listing, Limited printing, updated Oct 19, 2026. Full price history since Sep 1, 2025 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Mermail King - Neptabyss was released in August 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. In the last year the price changed +33.3% and ranged from $0.14 to $0.29, and it now trades in the middle of that range. The cheapest listing right now is $0.09, and the 30-day average market price is $0.17.
Printings
The card in play
- Card type
- Link/Effect Monster
- Attribute
- WATER
- Monster type
- Sea Serpent
- Link arrows
- Bottom-Right;Bottom;Bottom-Left
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.
