Concussive Blast

A pulse of energy tears ripples through the air, dealing damage over a wide area. Choose a point within range. Each creature with a 20-foot radius spehere centred on that point must make a Constitution saving throw. On a failed save, a creature takes 2d4 force damage and is deafened until the end of your next turn. On a successful save, a creature takes half as much damage. 

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 2d4 for each spell slot above 1st.