Predatory Zoomwolf

Whenever another creature dies, put a +1/+1
counter on Predatory Zoomwolf. Then, Predatory
Zoomwolf gets zoomies until end of turn. This
ability triggers only once each turn. (Whenever this
creature becomes blocked by a creature, it deals
damage equal to its power to the blocking creature's
controller. Then, its power becomes 0 until end of
turn.)

The ever-ravenous Zoomwolf is never one to pass up
a free meal.