The Umbreon GX is one of the most valuable cards from Hidden Fates' Shiny Vault and claims the crown as the most visually distinct Umbreon on this list, though it would be disingenuous to call it ...

Umbreon has become a highly sought-after and ... it has been known to sell for well over $3,000.00. This ultra-shiny card is very eye-catching. While it isn't anywhere near as valuable as the ...