The Basic rulebook, read it! A lot of basic questions are answered there!
How to autocard :
Type [c]Black Lotus[/c] to get Black Lotus.
Type [c=Black Lotus]The Overpowered One[/c] to get The Overpowered One.
Wow, way to screw people on Xbox and PC/iPad, Wizards, and give one of the best Mythics (alternate art, too!) to some and not others just because of what platform they play your game on.