Yu-Gi-Oh! · 2017 Mega-Tins Mega Pack
Sea Monster of Theseus
French name: Monstre des Mers de Thésée
Sea Monster of Theseus (2017 Mega-Tins Mega Pack MP17-EN231) has a market price of US$0.93 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
1st EditionUS$0.93Low US$0.40
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Fusion Monster
- Level
- 5
- Attribute
- WATER
- Monster type
- Zombie
- ATK
- 2,200
- DEF
- 1,800
Card text
2 Tuners
About this card
Sea Monster of Theseus is card MP17-EN231 in 2017 Mega-Tins Mega Pack, a Yu-Gi-Oh! set released Aug 25, 2017. Rarity: Secret Rare. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$0.93. Over the last 30 days, the 1st Edition price went down 81.4%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
