God Devouring Serpent

First Phase, Devour 2
God Devouring Serpent enters the battlefield with a blasphemy counter for each creature that died this turn.
Whenever another nontoken creature dies, put
a blasphemy counter on God Devouring
Serpent.
Whenever a blasphemy counter is put on this creature, each opponent loses 1 life.
{1}{b}{r}, Pay three life: Transform God Devouring Serpent