Tarot of Marseille - biased?

I'm using tarot cards without any method as a divination tool to tap into my subconscious. I have been recommended to learn the Marseille (the methods I guess, if that even exists, I have no idea). But having read about it I see it has origins with the Qabbalah and the Goetia, which is not something I'm really fond of currently (maybe in the future), which I deeply link with Christianism, and I wouldn't like to get biased in that way.

The current symbolism I resonate with is Satanism, which is ironically linked to Christianism, but it really fits my world view.

The question is, in order to improve my divination practice, would learning about the Marseille deck help me with more effective self understanding?

I might be completely wrong with everything here, so would appreciate to be corrected too.

Thanks in advance friends