The Youngest Son

All other creatures you control have "Whenever
this creature deals combat damage to a player,
put a +1/+1 counter on it"
Whenever a non-token creature you control with
a +1/+1 counter on it dies, create 2 1/1 black
Horror creature tokens, and deal 1 damage to any target.
It cries out, searching endlessly for the brothers that abandoned it long ago.