You create a 15-foot-radius sphere of fog centered on a point within range. The sphere spreads around corners, and its area is heavily obscured. When a creature starts its turn in the fog or enters its radius for the first time on their turn, they take 2d8 acid damage. It lasts for the duration or until a wind of moderate or greater speed (at least 10 miles per hour) disperses.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the radius of the fog increases by 5 feet and the damage increases by 1d8 for each slot level above 2nd.