Mask of lifevision
A plain and unadorned mask fashioned in the shape of a grinning clown, the Mask of Lifevision grants its user the power of lifevision, which is the power to recognize the identities of those in a ghostly or hidden form, as well as to see the truth behind some illusions. As with most artefacts, the Mask of Lifevision can be purchased from Merentesh's artefact shop in Delos.