Ulfric, Wild spirit of Time

Trample, First Strike
When Ulfric or any wolf enters the battlefield you can pay {1}{u}{b}{r} if you do it, exile target creature and create an X/X wolf pup token where X is the exiled creature mana cost
Time Twister: When another creature dies, you can pay its mana cost+{b}, if you do it, return it from the graveyard to the battlefield under your control