Windshear

 A massive blade of solidified air appears and screams towards a point of your choosing. Each creature in a 10 feet sphere within range must succeed on a dexterity saving throw taking 2d8 slashing damage and be pushed 10 feet on a failed save and half as much and isn’t pushed on a successful one.

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