Sea Serpent Warrior of Darkness, Common Yu-Gi-Oh! card SD4-EN003 from Structure Deck: Fury from the Deep, released May 9, 2005. See its other printings, check its price and track whether you own it with Trak Vault.
Sea Serpent Warrior of Darkness from Structure Deck: Fury from the Deep has a TCGplayer market price of $0.20 (USD) as of November 13, 2026, for the 1st Edition printing.
This Sea Serpent Warrior of Darkness is from Structure Deck: Fury from the Deep.
Sea Serpent Warrior of Darkness in Structure Deck: Fury from the Deep is Common.
All Structure Deck: Fury from the Deep cards · Every Sea Serpent Warrior of Darkness card