uncommon illusion visual 

Traditions arcane, occult

Cast [>>] somatic, verbal; Requirements You have the humanoid trait.

Range touch; Targets you and 1 other humanoid

Saving Throw Will; Duration varies

To mislead pursuers, the Stiamoreim developed the means to swap visages. You trade appearances with the target, with the effects depending on the result of the target's Will saving throw. Willing and unconscious targets automatically critically fail this saving throw.

Critical Success No effect.Success You take on the target's appearance, and they take yours. This has the same effects as a 1st-level illusory disguise spell, except that the target can't Dismiss the disguise. The duration is 1 minute or until Dismissed.Failure As success, but the duration is 1 hour or until Dismissed.Critical Failure As success, but the duration is 24 hours.

Age of Ashes #3: Tomorrow Must Burn, page 73.