Booming Surge

You summon a bolt of thunderous energy that streaks toward a target within range. The target must make a Constitution saving throw. On a failed save, the target takes 2d8 thunder damage, is pushed 10 feet away from you, and is deafened until the start of your next turn. On a successful save, the target takes half as much damage, isn't pushed, and isn't deafened.

At Higher Levels:

1st level: 2d8

2nd level: 3d8

3rd level: 4d8

4th level: 5d8

5th level: 6d8

6th level: 7d8

7th level: 8d8

8th level: 9d8

9th level: 10d8