1. A central character in Magic The Gathering, Rakdos is a red, monstrous demon and leader of the cult of Rakdos controlled by his guild's champion Lyzolda, a "whore of babylon" type character in the Ravnica storyline of MTG. Rakdos is strongly characterized by his monstrous grin, giant red horns and wings, and having the ability to force your opponent to sac. permanents once he inflicts combat damage.
2. The Cult of Rakdos, a violent cult where most of its members are mass murderers, psychopaths, and mercenaries. Those who enter the cult do not live long lives and many of Ravnica's guild's take advantage of the amount of mercenaries in the Cult of Rakdos.
The Cult of Rakdos will use anything as a murder weapon!