Alastor, the Radio Demon

Flying
Other Demons, Devils, Imps, and Tieflings
you control get +1/+1 and have lifelink.
At the beginning of each end step, if a
creature card was put into your graveyard
from anywhere this turn, create a 1/1 red
Devil creature token with "When this creature
dies, deal 1 damage to any target."