Theists (Theurgist/Thaumaturge)
These are not Mages, they can't even do quantum manipulation (magic) save only for the Mage/Thaumaturge Rasputin who became emergent when physically attacked with the poison in his system preventing speech.
What they can do is ask their guardian angel/demon (aka Higher Powers) for a specific act and it has to be asked for in specific ways and limits set upon it. Some Powers are better at interpretation than others, some are like computers where garbage in = garbage out.
Certain Theurgist tap directly into the power of God rather than a Power, on our Earth these are Antonelli (Marcus Antonius Longinus, the guy who killed Jesus with the spear), Jude (Judas Iscariot) and Thad (Judas Thaddeus).
Like Mages, Theists do not die of old age, they can however be killed.