Warning: This is 3.0 Edition material. It is possible that there is more recent 3.5 Edition version.
Inaccurate?

Possess

(Oriental Adventures)

Necromancy
Level: Shaman 5,
Components:
Casting Time: 1 round
Range: Medium (100 ft. + 10 ft./level)
Target: One creature

As possess animal, but you can take over the body of any creature.
The possessed creature retains no memory of actions performed during the possession or knowledge of who possessed it.
Material Component: A bowl of incense.