Ethereal Breath

You must possess a breath weapon to be able to cast this spell. You must be on the Material Plane, or on another plane with a coexistent Ethereal Plane, for this spell to function. The next use of your breath weapon manifests on the Ethereal Plane instead of on the Material Plane. Your breath weapon affects ethereal creatures as if they were material, and does not affect material creatures in its area. Your breath weapon automatically fails to recharge during the following turn that this is used.