Sea Monster of Theseus
MP17-EN231 · 2017 Mega-Tin Mega Pack · Secret Rare
Sea Monster of Theseus is a Yu-Gi-Oh! card from 2017 Mega-Tin Mega Pack, released August 24, 2017. This printing is Secret Rare and carries a raw Near Mint market price of $12.21, updated throughout the week from live market data.
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Market activity
$12.21▼ 52.0% 99d
Market price · Near MintReference market price, updated Sep 19, 2026.
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Card details
- Series
- Yu-Gi-Oh! TCG
- Card number
- #231
- Rarity
- Secret Rare
- Released
- August 24, 2017
- Type
- Fusion Monster
- Subtypes
- Zombie
- Energy
- WATER
Other printings
The same card in other sets and rarities. Compare prices and pick the printing you want.
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