// For a stacked deck, 0% chance of card countdown decrement
            // drawing a card which doesn't use up the deck, and 40%
            // on a card which does.  For a non-stacked deck, an
            // average 50% of decrement for drawing a card which doesn't
            // use up the deck, and 80% on a card which does use up the
            // deck.

            // level == 0: stacked, deck not used up
            // level == 1: used up or nonstacked
            // level == 2: used up and nonstacked
            // and there's a 1/3 chance of an additional bonus point
            // for nonstacked cards.

            brownie_points = 1;

            brownie_points++;