Today lets keep in the great state of Texas and bring you the Spur!
ORIGIN: David Gervin and his horse Timmy were on a prairie back in the 1880s and they accidentally time traveled to now. Going under the name the Spur, he’s a vigilante.
POWERS: He’s a cowboy, and he’s wanted dead or alive.
OTHER: His name refers to Spurs greats George “Iceman” Gervin and David Robinson. The horse’s namesake is Tim Duncan.
Ridiculously Awesome 
This one looks cool!When was the last time you saw a MARVEL hero on horseback.That would be classic!
The only ones I can think of are the original Ghost Rider, and some of the various cowboys from Marvel and DC.