Dispelling Stone

A Dispelling Stone is a magical item which, when thrown, dispels all active magic spells in a 10-foot radius, destroying the stone.

Description
The stone is smooth, egg-shaped, and rainbow-colored in layers. When looked at, the colors shift slightly. When thrown up to thirty feet away, it explodes, destroying itself and terminating all active magical spells of 5th level or lower within a 10-foot radius.

History
Nott found a dispelling stone in Gelidon's treasure pile within Mythburrow while Jester was searching for the mithral that had been transformed into iceflex. Caleb later identified it, and after a beer pong throwing contest, it was awarded to Fjord. Fjord threw it at the magehunter golem in the Tower within The Folding Halls of Halas with no effect, due to it being within the golem's antimagic cone.