Acid Torrent

You create a 30ft square of corrosive fluid surrounding you. You and any targets you choose are immune to the effects of the spell, a creature within range must roll a Dexterity saving throw or take 7d6 Acid damage on a failed save, or half as much damage on a successful one. Additionally, nonmagical items that are not being worn or carried are destroyed

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d6 for each slot level above 5th.