public void showMessage() {
                            //in case hand is empty, don't do anything
                            if (AllZoneUtil.getPlayerHand(card.getController()).size() == 0) stop();

                            AllZone.getDisplay().showMessage(card.getName() + " - Reveal an artifact.  Revealed " + revealed.size() + " so far.  Click OK when done.");
                            ButtonUtil.enableOnlyOK();
                        }