Armored Black Draenor Boar

There is one tameable creature with this look.

Armored Black Draenor Boar
Can Be Tamed
90Icewind Drifts, Nagrand
Appears during the Ring of Trials stage: Ring of Trials: Crushmaul. You must be on this quest, or perhaps quest synced with someone on the quest, in order to see the NPCs.

Matching Mounts