Horsea δ

Released in November 2006 as part of the EX Dragon Frontiers expansion, this Horsea card is a notable representative of the short-lived Delta Species mechanic. During this era, the Pokémon Trading Card Game introduced Delta Species Pokémon, which were reimagined with different elemental types than their traditional variants. This specific card depicts Horsea as a Fighting-type, reflecting the thematic narrative of the set, which centered on a remote island inhabited by Pokémon that had adapted their biology to survive in new environments.

The card features artwork by illustrator Kouki Saitou, who is well known for his clean, expressive style within the Pokémon TCG. Saitou’s design for this Horsea captures the creature in a dynamic pose that emphasizes its transition into a terrestrial habitat. As a common card, it was widely accessible to players of the period, serving as a functional piece in deck construction for players looking to exploit type advantages against Lightning-type opponents, which were historically weak to the Fighting-type mechanics utilized in this set.