Ghaul, Stealer of Light

Eminence - Whenever you cast a permanent spell, if Ghaul, Stealer of Light is in your command zone or on the battlefield, Ghaul, Stealer of Light deals 1 damage to each opponent.
Vigilance, Lifelink
Heroic - Whenever you cast a spell that targets Ghaul, Stealer of Light, put a +1/+1 counter on Ghaul, Stealer of Light