Eevee, Volatile Mystery

{w}{u}{b}{r}{g}: Choose a color, then search your
library for an eeveelution that has the chosen
color. Sacrifice Eevee, Volatile Mystery and put
your chosen card at the top of your library.
Shuffle your library.
"Its genetic code is unstable, so it could evolve in a
variety of ways. There are only a few alive."