KK Dean's Grand Animation

Exile this spell and the top 4 cards of your library, shuffle, then manifest those cards.
Until the end of your next turn, face-down creatures you control get +2/+2 and trample.
Embody {2}{u}{r}{g} (You may cast this card
face-down as a 2/2 creature for {3}. Turn it face
-up and cast it as an instant for its embody
cost.)