Corrupted Fire Hawk
Meta Reward for Glory of the Firelands Raider
Pureblood Fire Hawk
-- -- Rare boss drop from Ragnaros, the Fire Lord!
Meta Raid Reward from Glory of the Dragon Soul Raider
Meta Raid Reward for Glory of the Ulduar Raider (25 man)
Quest reward from Archimonde Heroic Drop
Smoldering Ember Wyrm
Rare Drop from Nightbane Karazhan 2.0 Zone: Return to Karazhan
Amani Battle Bear
Challenger's War Yeti
Challenge Warlord: Silver Achievement Reward
Icebound Frostbrood Vanquisher
Meta Raid Reward for Glory of the Icecrown Raider (25 Man)
Drake of the East Wind
Meta Raid Reward from Glory of the Cataclysm Raider
Rare Warlords of Draenor Drop -- Bigger, Uglier Poundfist!
Reward for Meta-achievement : Draenor Pathfinder
Armored Brown Bear
Traveler's Tundra Mammoth
Thundering Jade Cloud Serpent
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 Gorok.