Moriah, Encondius

+2: Destroy target black creature you control. You gain life equal to its toughness. Create a 3/5 black Offspring with Menace.
0: Destroy all black Offspring tokens you control. Create an X/X black Sogith with hexproof. X equals the total power of all Offspring destroyed.
-7: Destroy all creatures and tokens you control except for target Sogith. Create 3 copies of target Sogith you control.