Savior of Ollenbock 34 (Innistrad: Crimson Vow)

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever this creature trains, exile up to one other target creature from the battlefield or creature card from a graveyard. When this creature leaves the battlefield, put the exiled cards onto the battlefield under their owners' control.

NM - $2.20
LP - $2.20
MP - $2.20
HP - $2.20
DMG - $2.20