By Beru Agla with the Book of Creation

I wanted to ask.
A- Do you think that during the time of the Shas there were sorcerers, powers in the holy names, etc., or do you, like the Rambam, believe that this is nonsense?
B- What would the Rambam interpret on Sanhedrin 7:7 and 77: Shavro Egla by the Book of Creation? And what would you interpret if you believe the Rambam?
thanks