Cacophony

2nd-level enchantment
Casting time: 1 action
Range: 60 feet
Target: Each creature in a 20-foot-radius sphere within range
Components: V S
Duration: Instantaneous
Classes: Bard, Druid, Wizard
Subclasses: --

You summon a cacophony of voices and noise to erupt from a point of your choice within range.

Each creature in a 20-foot-radius sphere centered on your chosen point must make a Constitution saving throw. A target takes 2d6 thunder damage and is deafened until the start of your next turn on a failed save, or half as much damage on a successful save and they aren't deafened.

Creatures in the radius taht failed their saving throw cannot cast a spell that requires concentration or use an ability that requires concentration