Home of the Underdogs, a place I can't say enough good things about, rates and preserves abandonware. Among the many outstanding titles available for download there is Master of Magic. If you don't still have all your MoM disks (or like me have them, but have stored them somewhere inconvenient), go grab the game from Underdogs and remind yourself why a second in the series would make you really quite happy. The archive is even patched to the last version.
Note that MoM has one of the highest User Ratings of any of the thousands of Underdogs titles, and that it's been granted the site's highest award, entry into the Hall of Belated Fame.