Yu-Gi-Oh!
EN
Secret Rare
Sea Monster of Theseus
MP17-EN231 2017 Mega-Tins Mega Pack
Market reference
$1.41
From TCGplayer · Updated 27 Oct 2026
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Price history
Card details
- Number
- MP17-EN231
- Rarity
- Secret Rare
- Type
- Fusion/Tuner Monster
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