Currently, the most expensive Umbreon card in existence is the Sword & Shield Evolving Skies Special Illustration Rare valued ...

However, with Psychic being the type with the most Mega Evolutions at 10, 4 of those being Legendaries, there is potential that an Espeon Mega Evolution could be lost in the shuffle of other ...

An incredibly talented Pokemon fan artist designs a new Ghost-type evolution for Eevee, which comes with a unique shiny variant.