foul-magics/Mage.Sets/src/mage/sets/visions/UndiscoveredParadise.java

/*
 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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 *        conditions and the following disclaimer.
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 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
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 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.sets.visions;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.DelayedTriggeredAbility;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.ReturnToHandSourceEffect;
import mage.abilities.mana.AnyColorManaAbility;
import mage.cards.CardImpl;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Rarity;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;

/**
 *
 * @author jeffwadsworth
 */
public class UndiscoveredParadise extends CardImpl {

    public UndiscoveredParadise(UUID ownerId) {
        super(ownerId, 167, "Undiscovered Paradise", Rarity.RARE, new CardType[]{CardType.LAND}, "");
        this.expansionSetCode = "VIS";

        // {tap}: Add one mana of any color to your mana pool. During your next untap step, as you untap your permanents, return Undiscovered Paradise to its owner's hand.
        Ability ability = new AnyColorManaAbility();
        ability.addEffect(new UndiscoveredParadiseEffect());
        this.addAbility(ability);
    }

    public UndiscoveredParadise(final UndiscoveredParadise card) {
        super(card);
    }

    @Override
    public UndiscoveredParadise copy() {
        return new UndiscoveredParadise(this);
    }
}

class UndiscoveredParadiseEffect extends OneShotEffect {

    public UndiscoveredParadiseEffect() {
        super(Outcome.Neutral);
        staticText = "During your next untap step, as you untap your permanents, return {this} to its owner's hand";
    }

    public UndiscoveredParadiseEffect(final UndiscoveredParadiseEffect effect) {
        super(effect);
    }

    @Override
    public boolean apply(Game game, Ability source) {
        Permanent permanent = game.getPermanent(source.getSourceId());
        if (permanent != null) {
            AtBeginningOfUntapDelayedTriggeredAbility delayedAbility = new AtBeginningOfUntapDelayedTriggeredAbility(new ReturnToHandSourceEffect(true));
            delayedAbility.setSourceId(source.getSourceId());
            delayedAbility.setControllerId(source.getControllerId());
            delayedAbility.setSourceObject(source.getSourceObject(game));
            game.addDelayedTriggeredAbility(delayedAbility);
            return true;
        }
        return false;
    }

    @Override
    public UndiscoveredParadiseEffect copy() {
        return new UndiscoveredParadiseEffect(this);
    }
}

class AtBeginningOfUntapDelayedTriggeredAbility extends DelayedTriggeredAbility {

    public AtBeginningOfUntapDelayedTriggeredAbility(Effect effect) {
        super(effect);
        this.usesStack = false;
    }

    public AtBeginningOfUntapDelayedTriggeredAbility(AtBeginningOfUntapDelayedTriggeredAbility ability) {
        super(ability);
    }

    @Override
    public boolean checkEventType(GameEvent event, Game game) {
        return event.getType() == GameEvent.EventType.UNTAP_STEP_PRE ;
    }


    @Override
    public boolean checkTrigger(GameEvent event, Game game) {
        if (game.getActivePlayerId().equals(controllerId)) {
            return true;
        }
        return false;
    }

    @Override
    public AtBeginningOfUntapDelayedTriggeredAbility copy() {
        return new AtBeginningOfUntapDelayedTriggeredAbility(this);
    }

    @Override
    public String getRule() {
        return "Return {this} to its owner's hand.";
    }
}