Blinding Pain

Choose one target that you can see within range. You envelop it in a cloud of dark energy, and it must make an Intelligence saving throw. On a failed saving throw, the target is blinded and takes 1d4+1 necrotic damage at the start of its turn. The target may repeat the saving throw at the end of each of its turns, ending the effect on a success.

At Higher Levels. When you cast this spell, using a spellslot of 2nd level or higher, the damage the creature takes at the start of its turn increases by 1d4 for each spell level used above 1st.