MistveilPlains.java example

Explorer
mage-master
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package mage.cards.m;

import java.util.UUID;

import mage.constants.ComparisonType;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.ObjectColor;
import mage.abilities.Ability;
import mage.abilities.common.ActivateIfConditionActivatedAbility;
import mage.abilities.common.EntersBattlefieldTappedAbility;
import mage.abilities.condition.common.PermanentsOnTheBattlefieldCondition;
import mage.abilities.costs.common.TapSourceCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.mana.WhiteManaAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.filter.common.FilterControlledPermanent;
import mage.filter.predicate.mageobject.ColorPredicate;
import mage.game.Game;
import mage.target.common.TargetCardInYourGraveyard;

/**
 *
 * @author LevelX2
 */
public class MistveilPlains extends CardImpl {

    private static final FilterControlledPermanent filter = new FilterControlledPermanent("you control two or more white permanents");
    static {
        filter.add(new ColorPredicate(ObjectColor.WHITE));
    }

    public MistveilPlains(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.LAND},"");
        this.subtype.add("Plains");

        // <i>({tap}: Add {W} to your mana pool.)</i>
        this.addAbility(new WhiteManaAbility());

        // Mistveil Plains enters the battlefield tapped.
        this.addAbility(new EntersBattlefieldTappedAbility());

        // {W}, {tap}: Put target card from your graveyard on the bottom of your library. Activate this ability only if you control two or more white permanents.
        Ability ability = new ActivateIfConditionActivatedAbility(
                Zone.BATTLEFIELD, 
                new MistveilPlainsGraveyardToLibraryEffect(), 
                new ManaCostsImpl("{W}"), 
                new PermanentsOnTheBattlefieldCondition(filter, ComparisonType.MORE_THAN, 1));
        ability.addTarget(new TargetCardInYourGraveyard());
        ability.addCost(new TapSourceCost());
        this.addAbility(ability);

    }

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

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

class MistveilPlainsGraveyardToLibraryEffect extends OneShotEffect {

    public MistveilPlainsGraveyardToLibraryEffect() {
        super(Outcome.Benefit);
        this.staticText = "Put target card from your graveyard on the bottom of your library";
    }

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

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

    @Override
    public boolean apply(Game game, Ability source) {
        Card card = game.getCard(getTargetPointer().getFirst(game, source));
        if (card != null && game.getState().getZone(card.getId()) == Zone.GRAVEYARD) {
            return card.moveToZone(Zone.LIBRARY, source.getSourceId(), game, false);
        }
        return false;
    }
}