Cowbra is the horse of the game's creator. This horse has unmatched strength and is not ranked. He cannot be sold nor reproduce.This Divine horse was from a card set , and was the rarest prize possible.
Cowbra belonged to Michiba, a player on the game who eventually deleted his/her account. Cowbra could not be placed in sales, so he disappeared, though he can still be found on Equideow.