Ah ok so basically if god was to give a list of what does and doesn't exist then that's the line you'd likely take?
When I pray to God I don't go through someone I pray directly to Him. Christianity is about our personal relationship with God. Using other sources to "contact" another realm is taking away from God.
Theres also much disagreement on whether God uses man to perform miracles, heal the sick, cast out demons ect. While I believe those thing happened at one time I do understand scripture to say that those things will cease. I feel they have ceased or at least "died out". MANY here disagree with me on this which is their choice. I'm just trying to let you know my take on it.