Reality Shift

Exile target creature. Its controller manifests the top card of his or her library. (That player puts the top card of his or her library onto the battlefield face down as a 2/2 creature. If it's a creature card, it can be turned face up any time for its mana cost.)
"Imagination. You are but a figment of mine."
-Jhoira, Harbinger of the Eldrazi