Urkhalatt, Lord of the Irulith

Trample, haste
When Urkhalatt, Lord of Irulith enters the battlefield or attacks, each player mills 3 cards.
Whenever a creature card is put into a graveyard
from a library or a hand create a 1/1 red devil creature token with "when this creature dies it
deals 1 damage to any target".
This creature gets +1/+1 for each devil you
control, and has indestructible and can't attack as
long as its power is 7 or greater.