Blade of Akadi

You slash your index and middle fingers across the front of your body and a sheet of speeding air rushes outward. Each creature in a 15-foot triangle must make a Dexterity saving throw. A creature takes 3d6 slashing damage on a failed save, or half as much damage on a successful one.

The wind shatters fragile objects and topples un stable ones weighing less than 10 pounds in the area that aren't being worn or carried.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.