Gyrath, Voidborne Prince

This creature doesn't untap during its
controller's untap step, whenever this creature
becomes untapped, destroy target nonland
permanent
Flying, Protection from monocolored
Ceaseless Hunger-{1}{b}{b} Sacrifice an Abyssal
creature you control, untap this creature and put
a +1/+1 counter on this creature, then draw a
card and gain 2 life