5e SRD:Magic Items - D&D Wiki - dandwiki.com
d10 Purpose 1: Aligned: The item seeks to defeat or destroy those of a diametrically opposed alignment. (Such an item is never neutral.) 2: Bane: The item seeks to defeat or destroy creatures of a particular kind, such as fiends, shapechangers, trolls, or wizards. 3: Protector: The item seeks to defend a particular race or kind of creature, such as elves or druids.