Martyrs' Tomb
The Martyrs' Tomb was a monument erected by the planeswalker Freyalise on the shores of Urborg in memory of those who died during the Phyrexian Invasion. The monument listed the names of those who died during the horrible war, and featured busts of Urza Planeswalker and Gerrard Capashen at its highest point.
It is known that the Martyrs' Tomb was a site still visited by many Dominarians at the time of Karona. It has not been seen since.