From Pathfinder Guns & Gears, which isn't enabled.

Banshee Cry

REACTION

Activity reaction

Trigger A creature within 30 feet Casts a Spell or Activates an Item using a concentrate Activation

Effect You set off a firework that explodes with a loud screech near the creature. The creature must attempt a Will save.

Success The creature is unaffected.

Failure The creature must use an additional action on the triggering action or activity, or it's disrupted.

Critical Failure The triggering action is disrupted.

Pathfinder Guns & GearsORC