Encasing Inferno

Kindle - As you cast this spell, you may pay an additional {r}{r}.
Encasing Inferno deals 5 damage to target creature. If the Kindle cost was paid, as this spell resolves, exile the targeted creature.
"We alone can banish and rid our home of this flame. No Church, no studying, only to purge the afflicted." - Havaya, former Church Mage.