Wowhead💙 al Twitter: "The Stormpike Battle Ram is one of the 15th anniversary mounts, awarded from participating in an old-school Alterac Valley event! It's a high-resolution version of the Stormpike Battle Charger:
Swift Stormpike Ram - Mount - The Nexus Compendium
How to get the Stormpike Battle Ram and Frostwolf Snarler from Alterac Valley during WoW's 16th anniversary
Stormpike Battle Charger - Wowpedia - Your wiki guide to the World of Warcraft
Xu-Fu's Pet News: World of Warcraft 15th Anniversary