I collect costumes, mostly so I never have to be a Draenei. I'd race change to dwarf, but i'm just going to use my costume anyway 90% of the time. If only Worgens could be Shamans

My answer is Carved Ogre Idol. Provided you don't die, it's permanent red ogre form. And I have one, which makes it all the sweeter, though I carry Gnome, Dwarf, Blood Elf and a few Ogre Suits with me in case of inadvertent death.