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package mage.cards.k;
import java.util.UUID;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.effects.Effect;
import mage.abilities.effects.common.BecomesMonarchSourceEffect;
import mage.abilities.effects.common.GainLifeEffect;
import mage.abilities.effects.common.LoseLifeTargetEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.WatcherScope;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.target.targetpointer.FixedTarget;
import mage.watchers.Watcher;
/**
*
* @author LevelX2
*/
public class KnightsOfTheBlackRose extends CardImpl {
public KnightsOfTheBlackRose(UUID ownerId, CardSetInfo setInfo) {
super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{W}{B}");
this.subtype.add("Human");
this.subtype.add("Knight");
this.power = new MageInt(4);
this.toughness = new MageInt(4);
// When Knights of the Black Rose enters the battlefield, you become the monarch.
this.addAbility(new EntersBattlefieldTriggeredAbility(new BecomesMonarchSourceEffect(), false));
// Whenever an opponent becomes the monarch, if you were the monarch as the turn began, that player loses 2 life and you gain 2 life.
Ability ability = new BecomesMonarchTriggeredAbility(new LoseLifeTargetEffect(2));
Effect effect = new GainLifeEffect(2);
effect.setText("and you gain 2 life");
ability.addEffect(effect);
this.addAbility(ability);
}
public KnightsOfTheBlackRose(final KnightsOfTheBlackRose card) {
super(card);
}
@Override
public KnightsOfTheBlackRose copy() {
return new KnightsOfTheBlackRose(this);
}
}
class BecomesMonarchTriggeredAbility extends TriggeredAbilityImpl {
public BecomesMonarchTriggeredAbility(Effect effect) {
super(Zone.BATTLEFIELD, effect, false);
}
public BecomesMonarchTriggeredAbility(final BecomesMonarchTriggeredAbility ability) {
super(ability);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.BECOMES_MONARCH;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (game.getOpponents(getControllerId()).contains(event.getPlayerId())) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
}
return true;
}
return false;
}
@Override
public boolean checkInterveningIfClause(Game game) {
MonarchAtTurnStartWatcher watcher = (MonarchAtTurnStartWatcher) game.getState().getWatchers().get(MonarchAtTurnStartWatcher.class.getSimpleName());
return watcher != null && getControllerId().equals(watcher.getMonarchIdAtTurnStart());
}
@Override
public String getRule() {
return "Whenever an opponent becomes the monarch, if you were the monarch as the turn began, " + super.getRule();
}
@Override
public BecomesMonarchTriggeredAbility copy() {
return new BecomesMonarchTriggeredAbility(this);
}
}
class MonarchAtTurnStartWatcher extends Watcher {
private UUID monarchIdAtTurnStart;
public MonarchAtTurnStartWatcher() {
super(MonarchAtTurnStartWatcher.class.getSimpleName(), WatcherScope.GAME);
}
public MonarchAtTurnStartWatcher(final MonarchAtTurnStartWatcher watcher) {
super(watcher);
}
@Override
public void watch(GameEvent event, Game game) {
switch (event.getType()) {
case BEGINNING_PHASE_PRE:
monarchIdAtTurnStart = game.getMonarchId();
}
}
@Override
public MonarchAtTurnStartWatcher copy() {
return new MonarchAtTurnStartWatcher(this);
}
@Override
public void reset() {
super.reset();
monarchIdAtTurnStart = null;
}
public UUID getMonarchIdAtTurnStart() {
return monarchIdAtTurnStart;
}
}