@Override
public boolean apply(Game game, Ability source) {
Cards cardsToCast = new CardsImpl();
Player targetOpponent = game.getPlayer(targetPointer.getFirst(game, source));
MageObject sourceObject = source.getSourceObject(game);
if (targetOpponent != null && sourceObject != null) {
List<Card> allCards = targetOpponent.getLibrary().getTopCards(game, 7);
Cards cards = new CardsImpl(Zone.LIBRARY, allCards);
targetOpponent.revealCards(
sourceObject.getIdName() + " - " + targetOpponent.getName() + "'s top library cards",
cards,
game);
for (Card card : allCards) {
if (filter.match(card, game)) {
cardsToCast.add(card);
}
}
// cast an instant or sorcery for free
if (cardsToCast.size() > 0) {
int numberOfSpells = 1;
if (SpellMasteryCondition.getInstance().apply(game, source)) {
numberOfSpells++;
}
Player controller = game.getPlayer(source.getControllerId());
if (controller != null) {
TargetCard target = new TargetCard(Zone.LIBRARY, filter); // zone should be ignored here
target.setNotTarget(true);
while (numberOfSpells > 0
&& cardsToCast.size() > 0
&& controller.chooseUse(
outcome,
"Cast an instant or sorcery card from among them for free?",
source,
game)
&& controller.choose(outcome, cardsToCast, target, game)) {
Card card = cardsToCast.get(target.getFirstTarget(), game);
if (card != null) {
controller.cast(card.getSpellAbility(), game, true);
numberOfSpells--;
cardsToCast.remove(card);
allCards.remove(card);
}
if (!controller.isInGame()) {
return false;
}
target.clearChosen();
}
}
targetOpponent.moveCards(allCards, Zone.LIBRARY, Zone.GRAVEYARD, source, game);
}
return true;
}
return false;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
BoseijuWhoSheltersAllWatcher watcher =
(BoseijuWhoSheltersAllWatcher)
game.getState().getWatchers().get("ManaPaidFromBoseijuWhoSheltersAllWatcher");
Spell spell = game.getStack().getSpell(event.getTargetId());
if (spell != null && watcher.spells.contains(spell.getId())) {
if (filter.match(spell.getCard(), game)) {
return true;
}
}
return false;
}