Medallion of ESP (Magic Medallion)

Medallion of ESP: This appears to be a normal pendant disk hung from a neck chain. It is usually fashioned from bronze, copper, or nickel-silver. The device enables the wearer to concentrate and pick up thoughts in a path 1 foot wide at the medallion and broadening 2 feet every 10 feet from the device the magic reaches, up to an 11-foot maximum width at 50 feet. Note that the wearer cannot send thoughts through a medallion of ESP.
Use of the medallion requires a full round. It is prevented from functioning by stone of over 3-foot thickness, metal of over 1/6-inch thickness, or any continuous sheet of lead, gold or platinum of any thickness greater than paint. The medallion malfunctions (with no result) on a roll of 6 on 1d6, and the device must be checked each time is used.
The character using the device can pick up only the surface thoughts of creatures in the ESP path. The general distance can be determined, but all thoughts will be understandable only if the user knows the language of the thinkers. If target creatures use no language, only the prevailing emotions can be felt. Note that undead and mindless golems have neither readable thoughts nor emotions. The type of medallion found is determined by consulting the table below:
D20 Roll	Medallion
1-15 	30' range
16-18 	30' range with empathy
19 	60' range
20 	90' range
Category:DMG Magic Items
Category:Magic Items
Category:Magic Necklaces