Brutal Migraine

Agony pierces the mind of one creature you can see within range. The target must make a Charisma saving throw. It takes 10d6 psychic damage on a failed save, or half as much damage on a successful one. On a failed save, the creature also drops anything it is holding in order to clutch at its head, and is also Stunned until the end of its next turn.

Casting this spell at higher levels increases the damage by 1d6 for each spell level above 5th.