WaveOfIndifference.java example

Explorer
mage-master
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package mage.cards.w;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.abilities.effects.Effect;
import mage.abilities.effects.common.combat.CantBlockTargetEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.target.common.TargetCreaturePermanent;

/**
 *
 * @author emerald000
 */
public class WaveOfIndifference extends CardImpl {

    public WaveOfIndifference(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.SORCERY},"{X}{R}");

        // X target creatures can't block this turn.
        Effect effect = new CantBlockTargetEffect(Duration.EndOfTurn);
        effect.setText("X target creatures can't block this turn");
        this.getSpellAbility().addEffect(effect);
        this.getSpellAbility().addTarget(new TargetCreaturePermanent(0, 1, new FilterCreaturePermanent(), false));
    }

    public WaveOfIndifference(final WaveOfIndifference card) {
        super(card);
    }
    
    @Override
    public void adjustTargets(Ability ability, Game game) {
        if (ability instanceof SpellAbility) {
            ability.getTargets().clear();
            ability.addTarget(new TargetCreaturePermanent(ability.getManaCostsToPay().getX()));
        }
    }

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