Vanishing [Property]

This dull gray item appears unremarkable. Indeed, your eye easily strays from it.

A suit of armor or shield that has this property renders you and all your equipment completely imperceptible to other creatures. When you activate it, you become invisible and inaudible, and you cannot be detected by any nonmagical sensory method (including scent, hearing, tremorsense, blindsense, and the like). Once activated, this effect lasts for 3 minutes or until you attack (as defined for the purpose of the invisibility spell). Creatures immune to mind-affecting spells and abilities can perceive you normally.

The vanishing property functions two times per day.

Prerequisites (M): Craft Magic Arms and Armor, suggestion.

Prerequisites (P): Craft Psionic Arms and Armor, cloud mind.

Cost to Create: Varies.

Source: Magic Item Compendium, page 15. Originally published in Expanded Psionics Handbook, page 163. The original aura discipline was listed as psychokinesis, which is odd because the cloud mind power belongs to the telepathy discipline. The latter has been substituted in the Aura entry above.