BrutalDeceiver.java example

Explorer
mage-master
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package mage.cards.b;

import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.LimitedTimesPerTurnActivatedAbility;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.Cost;
import mage.abilities.costs.mana.GenericManaCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.Effect;
import mage.abilities.effects.common.LookLibraryControllerEffect;
import mage.abilities.effects.common.continuous.BoostSourceEffect;
import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
import mage.abilities.keyword.FirstStrikeAbility;
import mage.cards.*;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Zone;
import mage.game.Game;
import mage.players.Player;

import java.util.UUID;

/**
 *
 * @author LevelX
 */
public class BrutalDeceiver extends CardImpl {

    public BrutalDeceiver(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{2}{R}");
        this.subtype.add("Spirit");

        this.power = new MageInt(2);
        this.toughness = new MageInt(2);

        // {1}: Look at the top card of your library.
        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new LookLibraryControllerEffect(), new GenericManaCost(1)));

        // {2}: Reveal the top card of your library. If it's a land card, {this} gets +1/+0 and gains first strike until end of turn.
        Ability ability = new BrutalDeceiverAbility(Zone.BATTLEFIELD, new BoostSourceEffect(1, 0, Duration.EndOfTurn), new ManaCostsImpl("{2}"));
        ability.addEffect(new GainAbilitySourceEffect(FirstStrikeAbility.getInstance(), Duration.EndOfTurn));
        this.addAbility(ability);
    }

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

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

class BrutalDeceiverAbility extends LimitedTimesPerTurnActivatedAbility {

    public BrutalDeceiverAbility(Zone zone, Effect effect, Cost cost) {
        super(zone, effect, cost);
    }

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

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

    @Override
    public boolean checkIfClause(Game game) {
        Player player = game.getPlayer(this.getControllerId());
        if (player != null) {
            Cards cards = new CardsImpl();
            Card card = player.getLibrary().getFromTop(game);
            cards.add(card);
            player.revealCards("Brutal Deceiver", cards, game);
            if (card != null && card.isLand()) {
                return true;
            }
        }
        return false;
    }

    @Override
    public String getRule() {
        return "{2}: Reveal the top card of your library. If it's a land card, {this} gets +1/+0 and gains first strike until end of turn. Activate this ability only once each turn.";
    }
}