Samul, Voice of Cthulhu

sacrifice (whenever this creature destroys another creature, put a +1/+1 counter on target creature you control with greater power
Whenever Samul, Voice of Cthulhu becomes
tapped, destroy target creature, then create a 2/2
black cultist creature token with sacrifice. you
lose 2 life
"While I sought knowledge, he sought power"
-benjamin