Pamu, the Unbound

0: +3: Exile the top card from target players deck facedown, for as long as it remains exiled you may look at it and play that card.
0: -1: Return a random non-land permanent that target player controls to it's owners hand.
0: -12: Gain control of target player for their next two turns, on the first turn you only control their main phases, on the second turn all others.