I'm playing through a level, and I have a couple different saves. I want to be sure that I picked up a card on my way through, but since the way back is blocked I cannot go back and physically check. Is there a way to see what cards are in my deck? I'd rather not replay the level just to be sure.
It seems that you can only look at your deck when you are at a card table. Talk to the dealer to start a game, then look at your cards on the deck building screen. Then quit, and no money should have changed hands.