Medallion of thoughts

A medallion of thoughts was an item that allowed its user to cast the detect thoughts spell up to three times a day.

History
The sea hag Myldryd Urchinspine kept a chest containing a medallion of thoughts among other things, in the wreckage of the Dirty Dastard on the Snout of Omgar, off the coast of Chult.

Appendix

 * Adventures
 * The Tortle Package
 * The Tortle Package