Sion of Griselbrand

Eminence- As long as Sion of Griselbrand is in the command zone or on the battlefield all demons you control cost {1} less to cast.
All Demons have lifelink.
At the beginning of your endstep pay 5 life: Create a 5/5 red black white, demon creature token with flying.
At the beginning of each upkeep, each player draws two cards then discards two cards at random.