Old School Baron drop in Stratholme
Vicious Skeletal Warhorse
Character only PvP Reward Mount
Amani Battle Bear
Icebound Frostbrood Vanquisher
Meta Raid Reward for Glory of the Icecrown Raider (25 Man)
Swift Brewfest Ram
Rare Warlords of Draenor Drop -- Bigger, Uglier Poundfist!
Reward for Meta-achievement : Draenor Pathfinder
Grand Expedition Yak
Armored Brown Bear
Traveler's Tundra Mammoth
Turns character into a Drake -- While in flight, you can carry another ally on your back like a vehicle.
Warlords Rare Mount Received from killing Nakk the Thunderer.