Endermen Horse

I think there should be an Endermen Horse, a horse with black skin and purple eyes and the same floating purple particles. Can teleport. If given two Eyes of Ender, will be tamed, and can be saddled and armored like a regular tamed horse. If not tamed, when hit will turn into three angry Endermen. When a player is riding one of these Endermen Horses, they will be able to teleport as if using an Ender Pearl. The player would, however loose half a heart and not heal from it every time they teleport.