Acid Rain

A torrent of molasses-thick, foul-smelling liquid falls in a 20-foot-radius, 20-foot-high cylinder centered on a point within range. Each creature in the cylinder must make a Constitution saving throw. A creature takes 2d8 piercing damage and 4d6 acid damage on a failed save, or half as much damage on a successful one.

The corrosive fluid turns the storm's area of effect into difficult terrain until the end of your next turn.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the piercing damage increases by 1d8 for each slot level above 4th.