Howler, Deadly Fang

Eminence: Whenever a Werewolf or Wolf you control would transform, if Howler, Deadly Fang is in you Command Zone or on the battlefield, you may choose not to transform it.
First Strike, Deathtouch.
Howler, Deadly Fang's power and toughness are equal to the number of Wolves and Werewolves you control.