Wergild, First Of Nightpack

Hexproof
Whenever A Wolf Or Werewolf Creature You Control Attacks; All Wolf Creatures You Control Gets +1/+0 Until End Of Turn.
Whenever Another Wolf Or Werewolf Creature You Control Takes Damage;Put A -1/-1 Counter On This Card
Remove 3 -1/-1 Counters From This Card; Transform Wergild; First Of Nightpack