Harmonic Discord

Harmonic Discord

Components: V, S

Casting Time: 1 action

Duration: Concentration, up to 1 minute

Range: Self

Area of Effect: Sphere, 60-ft. radius

Saving Throw: None

You create a discordant ringing sound that fills a 60-foot-radius sphere centered on you. When you move, the sphere moves with you. Any creature in the area, including you, must make a Constitution saving throw against your spell save DC when they try to cast a spell; if the saving throw fails, the spell also fails (it has no effect) and the spell slot is expended. A creature maintaining a spell that requires concentration must make this saving throw at the beginning of each of its turns or it loses concentration and the spell ends.

Creatures that can’t hear are immune to this effect.