Feign Identity

Mimic one creature you have observed for at least 10 minutes. Your voice, posture, gait, common gestures, and conversational rhythm match the target. This does not change your body, but ordinary observers have disadvantage on checks to notice the imitation unless your appearance clearly contradicts it.

This power has its own stable page so it can be linked from any character, item, location, story post, bargain, curse, or future reward.