Glacial Blade


 * "Cursed Stormpike! We will rip you from our home!" —Drek'Thar

Source
This item is a PvP reward, and can be purchased for from:
 * in Alterac Valley
 * in Hillsbrad Foothills

Trivia

 * Glacial Blade is an Uncommon Weapon card in the World of Warcraft: Trading Card Game's Drums of War set.