Acid Rain

With a gentle patter, corrosive raindrops build to an acidic deluge in a 20-foot-radius, 60-foot-tall cylinder, centered on a point within range. When the rain begins, each creature in the area must make a Dexterity saving throw, taking 4d6 acid damage on failure, or half as much damage on a success. For the duration, a creature must also make this saving throw when it enters the spell’s area for the first time on its turn or ends its turn there.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the acid damage increases by 1d6 for each slot level above 3rd.