Word of chaos

Word of chaos was a divine evocation spell that deafen, stun, confuse, or even slay creatures that were not chaotic.

Effect
When the caster uttered the word of chaos, non-chaotic creatures within 40 feet (12 meters) and who were native to the caster's plane who heard it were afflicted with various effects. These could include deafness for up to half a minute, becoming stunned for several seconds, suffering confusion for up to 10 minutes, or even slain outright, whether they were alive or undead. These were cumulative and hardy creatures suffered less than those who were weak, but those more powerful than the caster were unaffected.

Furthermore, on the caster's home plane, non-chaotic creatures not native to the plane were immediately banished, returning to the home planes. This occurred whether they'd the heard the word or not, but they could resist with an act of will. Banished beings were unable to return for a full day.

Components
Only a verbal component was needed.