Ring of Hidden Desire

This rose gold band is set with an obsidian stone carved in the shape of a heart. While wearing this ring, you can use an action to attempt to learn a creature's darkest desire. Select a creature that you can see. That creature must succeed on a DC 13 Wisdom saving throw. On a failed save, you immediately learn the target's darkest desire. On a successful save, you do not learn anything, and the creature is immune to the effects of the ring for 24 hours. If the creature you choose has an Intelligence of 3 or lower, the creature is unaffected. The ring's power can be used 3 times per day and recharges at midnight.