In Tsabism, the yazatas collectively are the good powers under the Metator, who is the greatest of the yazatas under Zurvan.
In Magism, the yazatas collectively are the good powers under the ShahAhura Mazda part of a triad with Mithra and Anahita, who is the greatest of the yazatas under Zurvan.
In Mushrikism, the yazatas collectively are the good powers like Ahura Mazda, who are all equal against their co-eternal opponents like Ahriman.