Trash Barrage

You call upon the trash of the universe to summon a trash barrage. As an action, you can cause a storm of trash to rain down in a 20-foot radius, centered on a point you can see within 120 feet. Each creature in the area must make a Dexterity saving throw against your sorcerer spell save DC. A creature takes 20d4 magical bludgeoning and 5d4 Force damage on a failed save or half as much damage on a successful one.