You receive one Epic item version when you redeem the code.
The Epic mount can be traded in-game.
Mount automatically adjusts speed to your highest land riding skill.
When learned, the Rooster mount counts toward the Mountain 'o Mounts achievement (Horde or Alliance).
To get your item, first you will need to go to WoW's Promotion Page and enter in the 25-digit code on your card. This will then give you an in-game code that can be redeemed by Landro Longshot in Booty Bay.