Hollandazed: Thoughts, Ideas, and Miscellany — card-driven game

One of the things that irks people about card-driven wargames is the fact that someone who has learned the deck - who knows what events are in there and what events aren't - has an advantage over someone who hasn't.  If I place a bunch of troops or influence or whatever in Spain, but there's a card in the deck (maybe even in my opponent's hand!) that wipes out all the troops, influence, or whatever that are in Spain, it's maybe not such a great idea to pile my pieces into the Iberian peninsula, but I have no way of...