Zeus, God of Olympus

Indestructible, vigilance
When Zeus, God of Olympus enters the battlefield, put three Prayer Counters on it.
(Whenever this creature attacks with a Prayer
Counter on it, remove one. When this creature no
longer has a Prayer Counter on it, it loses indestructible.)
{2}{w}{w},{t}: Remove one Prayer Counter, destroy
target creature, artifact, or enchantment.