← 2019 Gold Sarcophagus Tin Mega Pack

Knightmare Mermaid

Monster

Other names: Cavaliere dell'Incubo Sirena (Italian)

Knightmare Mermaid

The code MP19-EN025 you looked up matches:

  • MP19-EN025 · 2019 Gold Sarcophagus Tin Mega Pack · Prismatic Secret Rare
Set
2019 Gold Sarcophagus Tin Mega Pack
Code
MP19-EN025
Rarity
Prismatic Secret Rare
All 2 printings ↓

Market price

€0.25

Cardmarket · lowest across all versions

Unchanged since Nov 7, 2026 · read on Nov 8, 2026

  • $0.24 · TCGplayer (USA) · lowest across all versions

The card’s price, not your copy’s: the free sources do not tell languages or editions apart. For Italian cards the real price may differ.

The history starts on the first day we read the price.

Type
Fiend / Link / Effect
Attribute
WATER
Link
1
ATK / DEF
1000 / —
Link Arrows
Bottom
Archetype
Knightmare

Text

1 "Knightmare" monster, except "Knightmare Mermaid" If this card is Link Summoned: You can discard 1 card; Special Summon 1 "Knightmare" monster from your Deck, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Mermaid" once per turn. Monsters on the field lose 1000 ATK/DEF, unless they are co-linked.

Printings (2 printings)

Types and rarities are shown as listed by the card database (in English).