Casting Time 1 standard action
Components V, S, M/DF (a cipher written on a piece of parchment)
Range close (25 ft. + 5 ft./2 levels)
Targets you plus one creature/level, no two of which can be more than 30 ft. apart
Duration 10 minutes/level (D)
Saving Throw Will negates (harmless) Spell Resistance yes
You greatly enhance the ability of the subjects to communicate hidden messages to each other. Each target gains a +10 competence bonus on Bluff checks to send secret messages to other recipients. Others using opposed Sense Motive checks to decipher these messages receive a -5 penalty. All subjects affected by the spell must share a language to be able to pass messages.
Advanced Player’s Guide. Copyright 2010, Paizo Publishing, LLC; Author: Jason Bulmahn.