Draconic Bellow

You let out a Draconic Roar. Each creature in a 10-foot-radius sphere centered on you must make a Strength saving throw. A creature takes 2d8 thunder damage on a failed save and is pushed back 10ft, on a successful save a creature takes half as much damage and is not pushed back.

A nonmagical object that isn't being worn or carried also takes the damage if it's in the spell's area.

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