Yu-Gi-Oh! · Legendary Duelists: Season 1

Toon Mermaid

French name: Sirène Toon

LDS1-EN054Common

Toon Mermaid (Legendary Duelists: Season 1 LDS1-EN054) has a market price of US$0.72 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

1st EditionUS$0.72Low US$0.19

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Toon Monster
Level: 4
Attribute: WATER
Monster type: Aqua
Archetype: Toon
ATK: 1,400
DEF: 1,500

Card text

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand), while you control "Toon World". Cannot attack the turn it is Special Summoned. You must pay 500 LP to declare an attack with this monster. If "Toon World" on the field is destroyed, destroy this card. Can attack your opponent directly, unless they control a Toon monster, in which case this card must target a Toon monster for its attacks.

About this card

Toon Mermaid is card LDS1-EN054 in Legendary Duelists: Season 1, a Yu-Gi-Oh! set released Jul 3, 2020. Rarity: Common. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$0.72. Over the last 30 days, the 1st Edition price went up 10.8%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.