"Ritual Beast Tamer", known as "Spirit Beast Tamer" (霊（れい）獣（じゅう）使（つか）い Reijūtsukai) in the Japanese version, is a sub-archetype of "Ritual Beast" that debuted in Booster SP: Tribe Force. They are used as materials to Contact Fuse the "Ritual Beast Ulti-" Fusion Monsters, along with the "Spiritual Beast" monsters. They are WIND Psychic-Type monsters.