Sardian Mountains
From MTG Salvation Wiki
The Sardian Mountains are located on Terisiare, and were the home to dwarves in that region until they were pressed into the service of Argive during the Brothers' War. Urza used them to create Colossus of Sardia which was used in the final battle on Argoth. After years of service they eventually rose against Argive, but were slaughtered. It is unknown if some dwarves survived and still inhabit these mountains.

