- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- 2025 Mega-Pack
- Mermail Shadow Squad
Yu-Gi-Oh! · 2025 Mega-Pack · #MP25-EN101 · Prismatic Secret Rare
Mermail Shadow Squad
Yu-Gi-Oh! card price for Mermail Shadow Squad: $0.72 market, from $0.36 at the cheapest listing, 1st Edition printing, updated Oct 18, 2026. Full price history since Sep 2, 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 Shadow Squad was released in September 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. Across the past year it went +41.2%, with a low of $0.35 and a high of $1.13; today it sits in the middle of that range. The cheapest listing right now is $0.36, and the 30-day average market price is $0.68.
Printings
The card in play
- Card type
- Effect Monster
- Attribute
- WATER
- Monster type
- Sea Serpent
(This card is always treated as an "Atlantean" card.)
You can discard 1 card to the GY; WATER monsters you currently control become Level 7 until the end of this turn. If this card is sent to the GY to activate a WATER monster's effect: Special Summon 1 Level 4 or lower "Atlantean" or "Mermail" monster from your Deck, except "Mermail Shadow Squad", also you cannot Special Summon from the Extra Deck for the rest of this turn, except WATER monsters. You can only use each effect of "Mermail Shadow Squad" once per turn.
