Swift Razzashi Raptor

The only known Razzashi Raptors were said to have been in the custody of Bloodlord Mandokir in Zul'Gurub. This species of raptor has not been seen in many years.

Riding Requirements:

This mount is available to all eligible characters on your account.
Level 10
Apprentice Riding

Source:

The Black Market Auction House (rarely)

Notes:

This mount was retired when Zul'Gurub was changed during Cataclysm. It was replaced (more or less) by the Armored Razzashi Raptor in the new raid.
It returned in Warlords of Draenor as a rare item on the Black Market Auction House.