God warns us against all supernaturalism that isn't of Him.
There are two areas of supernaturalism:
1) is demon power and
2) His power.
Christians shouldn't have one thing to do with anything related to demon power.
Paul says in 1 Corinthians 10:19-20, that the idols are nothing and even the offering is nothing, but behind each idol is a demon that craves to be worshipped. Christians are to have nothing to do with any of them.