A wave of arcane energy explodes out from your body. Each creature other than you within range must make a Dexterity saving throw, taking 5d8 force damage on a failed save or half as much damage on a successful one. A creature that fails the saving throw can't take reactions until the start of its next turn.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd.