Uriel, Holy Flame of God

+8: Uriel summons a 4/4 angel token with heavens blaze if your opponents have a creature with 4/4 or a planeswalker.
+6: Uriel gets loyalty points equal to your devotion to white. Destroy target creature and deal 5 damage to that opponent.
-10: You get one lifepoint for every five devotion to white