For all you Marvel fanatics, you've got to try this addictive virtual card game. If you're having trouble, though, here are a couple codes that will give you the admittedly unfair edge.
Go to the Editor Options menu after selecting a new deck. Choose "Name Deck" and then put in a code:
|Complete card Library (20 of each)||BLVRTRSK|
|Unlock all Puzzles||WHOWANTSPIE|