← 2017 Mega-Tin Mega Pack

Sea Monster of Theseus

Monster

Other names: Mostro Marino di Teseo (Italian)

Sea Monster of Theseus

The code MP17-EN231 you looked up matches:

  • MP17-EN231 · 2017 Mega-Tin Mega Pack · Secret Rare
Set
2017 Mega-Tin Mega Pack
Code
MP17-EN231
Rarity
Secret Rare
All 3 printings ↓

Market price

€0.02

Cardmarket · lowest across all versions

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

  • $0.25 · 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
Zombie / Fusion / Tuner
Attribute
WATER
Level
5
ATK / DEF
2200 / 1800

Text

2 Tuners

Printings (3 printings)

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