Zur’s Umbral Shadow

You target one character, object, area, or structure with this ritual, who must be present for the entire performance of the ritual.

If you target an area or structure larger than a small room (roughly 200 square feet), the Ritual Power requirement for this ritual is increased to 50. If you target an area or structure larger than a moderately-sized house (roughly 2,000 square feet), the Ritual Power requirement for this ritual is increased to 100. If you target an area or structure larger than a moderately-sized castle or palace (roughly 20,000 square feet), the Ritual Power requirement for this ritual is increased to 200.

Divination effects that would show the target or reveal their secrets either fail outright or are severely muddled. The power of Veilguard allows divination rituals performed there to pierce this shroud to some extent, but their results will always be less clear or comprehensive than if this curse were not in place.

The effects of this ritual last for a year and a day, until you choose to remove it, or until the curse is broken.

Prismatic effect: If the mages performing this ritual have amongst their number mastery of both the Oruunari and Bakharan Prismatica ritual lists, the Ritual Power required for this ritual is reduced to 20, or half the normal amount if targeting a large area or structure.