public void addMana(String addition) {
        int startIndexColored = 0;
        try {
            manaColorless += parseInt(Character.toString(addition.charAt(0)));
            startIndexColored = 1;
        } catch (NumberFormatException nfe) {
        }
        for (int x = startIndexColored; x < addition.length(); x++) {
            add(addition.charAt(x));
        }
    }