Armoured Brown Ghost Boar

There is one tameable creature with this look.

Armoured Brown Ghost Boar
Can Be Tamed
5-27Razorfen Kraul (Dungeon)
Behind the shield that goes down after you kill Groyat.
Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.