Death Mask of Rhorkhad

Throshikhad, the true name of this mask means the "death face of the god".  It was made by the craftsman Amarant from the alabaster tears of Rhorkhad.

Once per day, the wearer can fill his enemies with fear and doubt..

Property: As an action, once per day, all enemies within 50 feet must make a DC 11 wis save or suffer from a -1 to all attacks and saves.