In the special WoW Remix: Mists of Pandaria event coming in Patch 10.2.7, players will be able to earn earn titles, transmogs, and previously unreleased color variants of older mounts, which can be carried forward into The War Within!
The Reins of the Crimson Pandaren Phoenix, Reins of the Crimson Pandaren Phoenix, Reins of the Crimson Pandaren Phoenix, and Reins of the Violet Pandaren Phoenix were originally Silver Medal Challenge Mode rewards, with this previously unreleased white and red color scheme highlighted as a WoW Remix reward!
Given these are challenge mode rewards, could we also see the return of the highly coveted Challenge mode sets or at least recolors? Blizzard has emphasized that players will be able to collect new and old cosmetics of highly coveted and hard to get items, so perhaps there will be a new recolor of Tusks of Mannoroth to collected as well!
Reins of the Astral Cloud Serpent is a rare mount reward from Elegon in Mogu'shan Vaults, with this previously unreleased gold color highlighted as a new reward in the Remix event!