The Boros Legion

Clad in shining armor and fueled by righteous zeal, the soldiers of the Boros Legion take up steel against the corruption and lawlessness that gnaw at the soul of Ravnica. Combining the force of law with the military strength to back it up, the Boros work to forge Ravnica into a just society, a safe and healthy community for all. From garrisons throughout the sprawling city, disciplined, stalwart soldiers are dispatched to stand firm against crime and the subtle influence of more nefarious foes.
The archangel Razia was the original guildmaster of the Boros Legion, which was established to serve as Ravnica’s standing army. Razia served as its guildmaster for almost ten thousand years. Legend says that all the other angels of Ravnica were created in the image of this semidivine figure, and her death was devastating to the guild. Aurelia, the current angelic guildmaster, is the third to hold that title.
The Boros Legion prides iteself on its military efficiency. As the standing army of Ravnica, they specialize in urban warfare and peacekeeping techniques. While other guilds maintain a form of guild security, the Boros Legion pride iteself on being the defacto police force for the sprawling city.