What's this evidence? I believe in magick, even if I don't practice it, and I can even accept the paranormal, but even I wouldn't try to pretend there's evidence for it.
It's just not how the spirit world works. Everybody gets to believe in what they want to believe. If you do magick and I don't want to believe in it, then I won't see or feel your magick, even if it did what you wanted it to do. That's how it works. No system of magick allows you to force somebody to believe in it. This completely precludes leaving evidence for scientists to pick up on.