Uhm... I have some bad news for you.
Nearly every single mover and shaker in the Deadlands universe has magical powers in some way. Magic is a huge part of the metaplot. As is high weirdness and lovecraft country ephemera.
I have said it before, this isn't the Wild West. This is the Weird West.
There are shamans mixing with gunfighters dueling with martial artists that can pluck bullets out of the air and throw them back with the same accuracy and deadliness they were fired with.
Everything that has been put in this game is in flavor with things that exist in the role playing game that came before it and is still seeing play and new books put out for it.
The people in this world are currently experiencing the end times. Literally the Reckoning. The dead are walking, magic is real, faith is power. It'll just take about 200 or so years for the actual end to come.
The Four Horseman of the Apocalypse are exerting their influence on the Earth. Each is getting their turn.
I just can't wait for Aliens to show up. Because, by the way, Aliens are a cannonical thing in this world. They exist not just on another planet, they also exist on earth. Ancient aliens type stuff.