Blinding Breath

You exhale a 15-foot cone of blinding dust. Each creature in that area must succeed on a Dexterity saving throw or take 2d6 force damage and be blinded for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.