Is this ghost posessive over me?

Satanist ghost??? You mean demon. Sounds like you knew the risks before you started doing this, but, wanted to play Russian Roulette with the board. I did it just one time, even though nothing happened, yet, all hell broke loose. If I'd have know then it was bad, I never would have done it, thought it was just a toy. This is sad. You'll need a lot of prayers, perhaps have a priest, minister, or so come out for a house blessing. I'm sorry you're going through this.