The Rising Shadow

Whenever The Rising Shadow would leave the
battlefield, if its power is equal to or less than your
devotion to black, instead place a +1/+1 counter on it.

Whenever The Rising Shadow deals combat damage
to a creature, create a black enchantment token with
a mana value of {b}.

"I will live as long as there is darkness. I feel the sin
hiding inside your heart, mortal."