Sea Monster of Theseus - MP17-EN231 - Secret Rare - 1st Edition - 2017 Mega-Tin Mega Pack (1st Edition)
An individual card from the Yu-Gi-Oh trading and collectible card game (TCG/CCG). This is of the Secret Rare rarity.
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This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.