Corrupted Fire Hawk
Meta Reward for Glory of the Firelands Raider
Rare Drop from Raid Encounter Madness of Deathwing (Heroic)
Meta Raid Reward from Glory of the Dragon Soul Raider
Astral Cloud Serpent
VERY Rare Mount from Elegon--Also the coolest Cloud Serpent Model!
0.01% SUPER rare drop from Heroic Lich King 25 man
Ashes of Al'ar
0.01% drop from Kael'thas in Tempest Keep
Meta Raid Reward for Glory of the Ulduar Raider (25 man)
Guild Reward for Completion of Meta Achievement Glory of the Draenor Raider
Heart of the Aspects
Awesome Looking Blizzard Store Mount $25
Flametalon of Alysrazor
Rare Drop from Alysrazor in Firelands
Raid Meta Reward from Glory of the Ulduar Raider (10 man)
Rare Drop from Onyxia V2.0
Spawn of Horridon
Rare Drop from Rare Spawn Horridon
Last Reward of Shadowmourne Quest Line
Drake of the South Wind
Rare Boss Drop from Al'Akir
Amani Battle Bear
Drake of the East Wind
Meta Raid Reward from Glory of the Cataclysm Raider
Rare Warlords of Draenor Drop -- Bigger, Uglier Poundfist!
Huntmaster's Loyal Wolfhawk
Hunter Class Mount added Patch 7.2.5 -- Long Quest Chain to AcquireLong Quest Chain to Acquire Legion Flying and this Mount!
Armored Brown Bear
Thundering Jade Cloud Serpent
Traveler's Tundra Mammoth
Turns character into a Drake -- While in flight, you can carry another ally on your back like a vehicle.