Get this man. http://www.amazon.com/Magic-Gathering-Builders-Toolkit-including/dp/B0089J89S4/ref=pd_sbs_t_1

You can find it any walmart or target for $20 and you get over 300 cards that can be played in any tournament at this time of writing. I got this a week ago, and you can build your own basic deck with it. It even comes with a handy guide to help you find a deck-type you might want to use!

Hope this helps man!