unsurprisingly, it's an eevee. the ultimate palindrome
definitely shiny in some degree but idk if you'd need anything else???????
Previous entries:
Entry 1 - Entry 2 - Entry 3 - Entry 4 - Entry 5
Other examples:
These are pokemon trust me they're the G/S Spaceworld beta pokemon - Sh. Giratina/Ninetales - Buizel - Silvally/Cosmog - Sh. Spheal/Mew