Urza's Miter
Urza's Miter was an artifact granted to Urza during the Coronation in the Combined Kingdoms. This artifact was the reason Urza accepted the role of Lord Protector of the Combined Kingdoms.
Urza's Miter was an artifact granted to Urza during the Coronation in the Combined Kingdoms. This artifact was the reason Urza accepted the role of Lord Protector of the Combined Kingdoms. He knew of its secrets - that it was lined by numerous small powerstones. He showed the miter to Tawnos and the new Master Scholar suddenly understood the reason for allowing all the pomp and ceremony in the middle of a war.
It is not known what happened to the miter after the ceremony, but it is likely that Urza stripped it of its powerstones and used those for other purposes.