Ring of Positive Protection

This plain black iron ring is set with a single perfect diamond.

You can ignore the blinding effect of positive-dominant planes, such as the Positive Energy Plane. You also do not gain the fast healing ability usually conferred by such a plane, nor do you gain additional hit points when you reach your normal maximum.

Furthermore, spells that channel positive energy⁠—​typically cure spells⁠—​have no effect on you.

Prerequisites: Forge Ring, protection from positive energy.

Cost to Create: 18,000 gp, 1,440 XP, 36 days.

Source: Magic Item Compendium, page 126. Originally published in Planar Handbook, page 81.