Azazel, the Charmer

0: You may have Demons or Sorceries of any color in your deck. When Azazel is on the field, use mana to play demons as if it were any color.
+2: Tap target creature. If you have three or more demons under your control, Azazel gains ward 3 from spells and creatures attacks.
-4: Creatures who aren't demons become tapped until your next turns upkeep. Azazel gains flying until this is cast again.