I've done that. But mostly when I get impatient I look through the deck for the villain and environment and see what could be coming, and look for combos with team mates. It pains me not to look at my deck, the only time I let myself do that is if I shuffled but didn't draw, then it is fair game because I can shuffle again without breaking deck integrity.
Oh, and the infection is OK, the first three turns PRat does nothing but put an infection on me, pretty good deal, and hopefully I get some cards to help with throwing down Divine Focus these next two turns.
You can always shuffle again without breaking integrity unless you've been doing deck stacking (eg, Visionary, Argent Adept).
Personally, I've taken to keeping my deck in a computer file and drawing from it programmatically. More portable, less wear on the cards, and more reliable shuffling.
Gah, I left my decks at home so I wont get to them until after I get home from work, but I know the top card on Ruins of Atlantis is the Atlantean Font of Power and since Plague Rat can't play cards, all of the heroes can resolve the top cards fo their deck
Let's do it, Mine is Brutal Censure which deals 2 radiant to Plague rat and draws final dive.
(this resolves last though)
Also being able to look ahead in the villain and environment deck would be fun, but I would be too tempted to cheat, which is why I don't look at my hero deck, once I do it gets ugly.
OK, can Flash flood choose to destroy 0 Environment cards? Otherwise Tempest destroys the card and we all don't do anything. It says destroy up to 2, so I guess zero would be an option.