uncommon hex illusion witch 

Cast [>>] somatic, verbal

Duration sustained

You wrap yourself in a cloak of illusion, appearing as another creature of the same body shape with roughly similar height and weight as yourself. This has the effects of a 3rd-level illusory disguise.

Heightened (6th) You can appear as any creature of the same size, even with a completely different body shape.

Advanced Player’s Guide, page 238.