@Override
public PaymentDecision visit(CostUntapType cost) {
final String amount = cost.getAmount();
Integer c = cost.convertAmount();
if (c == null) {
final String sVar = ability.getSVar(amount);
if (sVar.equals("XChoice")) {
List<Card> typeList = player.getGame().getCardsIn(ZoneType.Battlefield);
typeList =
CardLists.getValidCards(
typeList, cost.getType().split(";"), player, ability.getHostCard());
if (!cost.canUntapSource) {
typeList.remove(source);
}
typeList = CardLists.filter(typeList, Presets.TAPPED);
c = typeList.size();
source.setSVar("ChosenX", "Number$" + Integer.toString(c));
} else {
c = AbilityUtils.calculateAmount(source, amount, ability);
}
}
List<Card> list =
ComputerUtil.chooseUntapType(player, cost.getType(), source, cost.canUntapSource, c);
if (list == null) {
System.out.println("Couldn't find a valid card to untap for: " + source.getName());
return null;
}
return PaymentDecision.card(list);
}
