I have already answered this in this very thread! If you’d like to know what we teach rather than attack what we don’t teach, you can start with Aquinas.
But right now you’re saying we do what Aquinas specifically denies.
I have already addressed whether the priest is a cause of the Eucharist.
So this time, when you say, “Can you bring Christ down from Heaven from where He sits?... The priests say they can.... ,” it’s just an error. But unless you do some research you run the risk that the next time it will be at best an act of negligence and at worst a lie.
The REAL heretics is bein' Muslims and MORMONs!
O'course; over the years, a FEW things we DO might have crept in...
Jesus answered, The work of God is this: to believe in the one he has sent.