Type: Metamagic
Source: Dragon #314
Your fire spells have the potential to blind your opponents.
Prerequisite: Cha 15, ability to cast a spell with the fire descriptor.
Benefit: This feat can only modify spells with the fire descriptor that cause damage. A spell modified by this feat requires a creature to succeed at a Will save at the spell's save DC (or what would be the spell's save DC if the spell doesn't normally have one) each time it is damaged by the spell. Failure indicates the damaged creature is blinded for 1 round per spell level (prior to adjustment by this metamagic feat). Success indicates the creature is not blinded, but it is dazzled for 1 round. A radiant spell uses up a spell slot two levels higher than the spell's actual level.