This lantern is made of wrought keys and locks shaped into the faces of howling specters with eyes and mouths made of sapphire glass, and contains the souls of brigands, thieves, and assassins. Upon speaking the command word the lantern shines magical light of a ghostly hue which can only be seen by you and your allies. For those who can see it, the lantern emits bright light in a 30 foot diameter and dim light with another 30 feet diameter, and it can be dispelled by speaking the command word again. 

The light from the Thiefghost Lantern penetrates magical darkness created by any spell of third level or lower. 

The Thiefghost Lantern can be activated for up to ten minutes per day, and recharges at dusk.

Notes: by a rogue, Utility, Exploration