Ahsoka The Grey

+1: You may exile up to one target creature you control then return it to the battlefield with a vigilance counter on it.
-3: Destroy Target Creature with mana value x or less where x is the amount of loyalty Ahsoka has after activation.
-12: You get an emblem with: whenever a creature enters the battlefield under your control give it a vigilance counter and a Hexproof counter.