Hell's Crimson Door

Whenever a creature enters the graveyard from
the battlefield, put a Death Toll counter of Hell's Crimson Door.
{t}: Remove any number of Death Toll counters
from Hell's Crimson Door, distribute that many
+1/+1 counters or loyalty counters onto creatures
or planeswalkers you control.
One soul, two souls, uhhhh, oh! Three! Three souls.