Those that are dressed in some manner, however, must make a reflex save or be affected. If they fail, they then must make an endurance save or pass out for 1d6 minutes plus 1 minute per caster's level. Beings that do not breathe, including the undead, cannot be made to pass out, but are affected by the spell's other effect. Those that make the endurance save or succeed at the initial reflex save find themselves constricted but still able to move. This effect lasts 1 minute per caster's level.
Magic resistance cuts the spell's duration based on the level of magic resistance afforded.
A wand, magical or otherwise. The spell can be dispelled at the will of the caster, or by casting a dispel magic or polymorph or shapechange spell on the victim. Sombras is reportedly deeply frustrated at being unable to effect a permanent transformation by means of this spell. Affected metal corrodes and falls away immediately. A wand, magical or otherwise.