Mermail Shadow Squad

Effect Monster

Mermail Shadow Squad is a Effect Monster (WATER/Sea Serpent, Level 3) with 0 ATK / 1900 DEF. First printed in Rage of the Abyss (2024).

Type: Effect Monster
Attribute: WATER
Monster type: Sea Serpent
Level: 3
ATK / DEF: 0 / 1900
Archetype: Atlantean
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2024-07-27
Printings: 3

Card text

(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.

Approximate value

≈$0.60

A rough figure from recent listings (updated 2026-07-26), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

Set	Set code	Rarity	Release	Price*
Rage of the Abyss	ROTA-EN018	Quarter Century Secret Rare	2024-10-10	$0.60
Rage of the Abyss	ROTA-EN018	Ultra Rare	2024-10-10	$0.60
2025 Mega-Pack Tin	MP25-EN101	Prismatic Secret Rare	2025-09-04	$0.60

*Approximate, from recent marketplace listings, not market values.