Airburst

You extend one hand, calling upon the elements to strike an enemy within spell range. Make a ranged spell attack. On a hit, the target takes 1d6 bludgeoning damage and must succeed on a Strength saving throw or be pushed back 10 feet.

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