CloysterSun & Moon #34 Pokémon Card

Cloyster, the Bivalve Pokémon, is a formidable Water/Ice type introduced in Generation I. It evolves from Shellder when exposed to a Water Stone. Known for its incredibly hard shell, Cloyster's Pokédex entries often highlight its impenetrable defense, stating that its shell cannot be shattered—not even by a bomb—and that the true nature of the creature inside remains a mystery. In the games, Cloyster is renowned for its sky-high Defense stat, making it a reliable physical wall, and its ability Skill Link, which allows multi-hit moves to always hit the maximum number of times. It has been a significant presence in competitive Pokémon battling due to its unique stat distribution and access to powerful moves like Shell Smash. In the anime, Cloyster has appeared in various episodes, often showcasing its defensive capabilities and powerful attacks. Its distinctive appearance, resembling a clam with a sharp horn and a hidden, shadowy interior, has made it a memorable Pokémon since the franchise's inception, contributing to its lasting cultural significance as a symbol of resilience and mystery within the Pokémon world. Its icy nature also makes it a thematic fit for cold environments, further cementing its identity.