Kayle, the Judicator

Vigilance
Whenever a creature enters the battlefield, put a
+1/+1 counter on Kayle, the Judicator.
{8}, Exert Kayle, the Judicator: give another target creature hexproof until end of turn. Kayle, the Judicator deals 7 damage to all creatures target opponent controls.
When Kayle, the Judicator is put in any
graveyard, exile it, then cast it from exile without paying it's mana cost with suspend 4.