Sans, The New Killer

Hexproof
Whenever Sans, The New Killer destroys a creature, put a +1/+1 counter on him. If Sans, The New Killer destroyed a human creature, all other human creatures target opponent controls are exiled. If Sans, The New Killer dies, all +1/+1 counters on him are placed on target creature an opponent controls.
{b}{b}: Destroy target nonland permanent.