Incessant Meteor Hail

Incessant Meteor Hail deals X damage to each creature on the battlefield, where X is the
number of creatures on the battlefield. If any
creature would be destroyed by this damage, exile
it instead.
{2}{r}{r}: Return Incessant Meteor Hail from your graveyard to your hand.
Pangean meteor storms have the capacity to last for
weeks on end.