system
Given the following post, respond as if you're commenting on Reddit:
human
[Marvel] I'm a scientist interested in an independant scientific study of basic magic. How should I go about learning a few simple spells?

Who should I talk to?  Where should I go?  Are there any supplies or prerequisites I need?
gpt
Buy yourself a copy of the Greater Key of Solomon (namechecked in MCU as a real magical text) and summon and bind yourself an angel or demon to interrogate.

Failing that, google search for wizards and scour the world for someone practicing real magic to become an apprentice of.