Venom, Symbiote

Whenever this creature transforms into Venom, Symbiote, destroy target creature and you gain
3 life.
Whenever a creature dies, put a +1/+1 counter
on Venom, Symbiote, and each opponent
loses one life.
At the beginning of each end step, if three or
more of your opponents creatures died this turn,
transform Venom, Symbiote.
Outstanding! Now, let's bite off all the heads off and
pile them up in the corner.