Mormonism is not a Christian denomination, it is an entirely different, polytheistic religion created in the 1800s.
To quote the Catholics:
“”By following all the rules and ordinances of God here, Mormon men and women have the potential of also becoming gods (by first becoming a good Mormon, paying a full ten percent tithe to the Mormon church, and follow various laws and ordinances of the church). “As god once was, man is. As God is, man may become” (Joseph Smith’s words). Mormons believe that there are many worlds and many gods. Each god is similar to God the Father, having the same powers and omnipotence, and even being able to create their own worlds. “Heavenly Father” is only the name of the god who rules over this world.””