It was a fine harness and reins. The leather was soft and well tooled. The bit was so shiney one thought it could be silver. It looked like no bit and bridle that he had ever seen. Yet, it seemed familiar, like he had heard stories about this before.
"There is something about the outside of a horse…that is good for the inside of a man."
The PCs find a strange helmet, when donned it will take control of that PC and speak and act trough him/her. It explains that it is benevolent and needs their help in a quest and that it will stop possessing the PC when the task is done. Great if a player is gone for a number of sessions.