Cloyster doesn’t see much use in raids ... by the now-defunct website The Silph Road (via Wayback Machine), the shiny rate for Pokémon on a regular day is approximately one in 500.

You certainly won’t mistake it for a regular Shellder! This makes shiny Cloyster all the more disappointing. It simply takes its purple shell and slides the red slider down on Photoshop.

Pokemon fan artist designs demonic evolution for Cloyster, following a popular demonic Shellder creation. Official Pokemon variants like regional forms inspire fans to create unique fanart pieces.