Clarrus is right about the library thing...not so sure about the mozart though
If you really want to get up and running with card magic, you're gonna need to invest some money in books and dvds. I strongly recommend Greg Wilson's "Double Take" DVD as a starter - you get a good grounding in some of the fundamentals, some great tricks to do with them and the chance to see what card magic
should look like in Greg's performances.
After that, I'd be directing you towards books like Card College by Roberto Giobbi.
I know you say you don't have money to spend on magic, but you're not going to get very far unless you invest in the correct resources. Greg's DVD is fairly cheap and cheerful and a great, great investment.