Ok, those are applications, not currents. As you are mainly interested in baneful magick (love magick is the most baneful there is, unless you allow wiggle room for free will), as “like attracts like” you will attract badness to you, and it’s highly recommended will need to set up protections to limit backlash.
Here is a getting started with magick guide.
You’ll want to get your spiritual hygiene sorted out, and start work on developing your astral senses.
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