Wobbegong Nuisance

Flying
Wobbegong Nuisance enters the battlefield
tapped and with a menace counter on it.
Whenever a creature you control dies, if it had a counter on it of any kind, put a -1/-1 counter on Wobbegong Nuisance and you lose 1 life.
Mutagen (When this creature dies, you may move
all of its counters onto target creature.)