She was initially skeptical of outright magic but that changed when she was thrust into experiencing several magical things all at once and she sort of just rolled with it.
She still doesn't fully dabble in it herself, often leaving that side of forbidden knowledge to her direct counterpart Amelia who is far more versed in magical texts and research than she is, but she's not afraid of it. Its more just a thing she is not proficient in and her hooves are too full most of the time to think about dedicating time to learning more of its intricacies than she already does.
Magic is something that exists, she recognizes it, and treats it with some level of careful handling.
Fast forward several years though and once her and the symbiote are more familiar with each other and she develops a real appetite for magic texts specifically. She still doesn't practice, but oh the urge to collect that knowledge gets very strong