private static void upkeep_Carnophage() {
        final Player player = AllZone.getPhase().getPlayerTurn();

        CardList list = AllZoneUtil.getPlayerCardsInPlay(player, "Carnophage");
        if (player.isHuman()) {
            for (int i = 0; i < list.size(); i++) {
                Card c = list.get(i);
                String[] choices = {"Yes", "No"};
                Object choice = GuiUtils.getChoice("Pay Carnophage's upkeep?", choices);
                if (choice.equals("Yes")) player.loseLife(1, c);
                else c.tap();
            }
        } else if (player.isComputer()) for (int i = 0; i < list.size(); i++) {
            Card c = list.get(i);
            if (AllZone.getComputerPlayer().getLife() > 1) player.loseLife(1, c);
            else c.tap();
        }
    }