Dazzling Gleam

You release a burst of light. Each creature within 30 feet of you must make a Constitution saving throw. On a failed save, a creature takes 3d8 radiant damage and is blinded until the end of its next turn. On a successful save, it takes half as much damage and is not blinded.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for each slot level above 2nd.