Pearl of Undead Detection

D&D 2014 item: Pearl of Undead Detection. Source: Waterdeep: Dungeon of the Mad Mage. type Other, Unknown (magic) rarity This black pearl glows faintly when undead are within 120 feet of it. Other Unknown (magic)

Source: Waterdeep: Dungeon of the Mad Mage, p. 76 - Licenses and attribution