Gandalf, The Grey

{2}{g/w} {t}: Scry 1. Then you may search your
library for up to one creature card, show it and
put it into your hand.
Sacrifice Gandalf, The Grey: exile target creature
with power 4 or greater.
If Gandalf, The Grey dies, return him
transformed as Gandalf, The White at the
begining of your next upkeep.