Pinkie Pie

Surprise!: Shuffle any number of target Alicorn,
Horse, Pegasus, Pony, or Unicorn permanents
into your library. Reveal cards from the top of
your library until you reveal the same number of nonland permanents and place them onto the battlefield. Shuffle the rest and place them on
the bottom of your library.
Activate this ability only as a sorcery.
This ability can only be used once per turn.