Cloak of Secrets

1 Minute | V, S | Close | 5 ft radius
10 Minutes/level | None | No
Forms an invisible bubble that filters all speech coming from inside the affected area. Creatures outside the bubble hear a completely different conversation. Also disguises lip movements to match the false conversation. Any creature listening for at least 1 round can attempt a DC 15 Sense Motive check to realize that the apparent conversation doesn't actually make any sense.