"Magic War; Clash of the Mages"
"Mystical Apocolypse"
"Drenched in the eternal flow of Magic"
Blegh, I know these are pretty dumb, but perhaps they can give you an idea towards something better.
Good luck with your piece Black Mage
Or go for the minimalist approach and just call it MAGES! (or MAGI!)
"Magical Mayhem" is a catchy title.
"Getting hit by the Magic Bus" for a touch of humor.
"Magigeddon" or "Magipocalypse" for a really serious story.
Or, for a musical, go with "Western Area Mages Story"
How about "Them Crazy Mages!"
If you want a series on Fox, call it "When Mages go Bad!"
"The End of Magic (and Everything Else) as we Know it"
Um, I’m outta ideas, but I would suggest my fourth idea.
"The Last Battle Fought" or
"Magic Arms" or
"Magic’s Requim" or
"Battle to the Death" or finally
"The Really Long and Difficult Battle that Lasted a Long Time and Was Fought Between All Types of Mages, Also Known as Magic Users"