Yu-Gi-Oh!
Sea Monster of Theseus
Raging Tempest · 081sec · Secret Rare
Current UK price · near mint
£16.85▲ 1.1%
As of 2026-05-24 · folio price index · last 7 days
About this card
Sea Monster of Theseus is a Secret Rare from Raging Tempest, part of the Yu-Gi-Oh! trading card game. Track its price, watch its history, and manage your full TCG collection — across 13 games and counting — with folio. Built by collectors, for collectors.