Eevee

Sacrifice this creature: Eeveelution - You
may pay 3 mana of one color to search your library for a "Vaporeon", "Flareon",
"Jolteon","Leafeon", "Glaceon", "Espeon",
"Umbreon" or "Sylveon" and put it onto
the battlefield. The color of the mana paid depends on the color of the selected card.
Then shuffle your library.