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 *        conditions and the following disclaimer.
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package mage.sets.scarsofmirrodin;

import java.util.UUID;
import mage.Constants.CardType;
import mage.Constants.Duration;
import mage.Constants.Rarity;
import mage.Constants.Zone;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.DiscardTargetCost;
import mage.abilities.costs.common.ExileFromGraveCost;
import mage.abilities.costs.mana.GenericManaCost;
import mage.abilities.effects.common.DamageTargetEffect;
import mage.abilities.effects.common.RegenerateSourceEffect;
import mage.abilities.effects.common.SacrificeSourceUnlessPaysEffect;
import mage.cards.CardImpl;
import mage.filter.Filter;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.target.common.TargetCardInHand;
import mage.target.common.TargetCardInYourGraveyard;
import mage.target.common.TargetCreatureOrPlayer;

/**
 *
 * @author Loki
 */
public class MoltenTailMasticore extends CardImpl<MoltenTailMasticore> {
    private static FilterCard filter = new FilterCard("creature card");

    static {
        filter.getCardType().add(CardType.CREATURE);
        filter.setScopeCardType(Filter.ComparisonScope.Any);
    }

    public MoltenTailMasticore (UUID ownerId) {
        super(ownerId, 177, "Molten-Tail Masticore", Rarity.MYTHIC, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{4}");
        this.expansionSetCode = "SOM";
        this.subtype.add("Masticore");
        this.power = new MageInt(4);
        this.toughness = new MageInt(4);
        this.addAbility(new MoltenTailMasticoreAbility());
        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DamageTargetEffect(4), new GenericManaCost(4));
        ability.addCost(new ExileFromGraveCost(new TargetCardInYourGraveyard(filter)));
        ability.addTarget(new TargetCreatureOrPlayer());
        this.addAbility(ability);
        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new RegenerateSourceEffect(), new GenericManaCost(2)));
    }

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

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

}

class MoltenTailMasticoreAbility extends TriggeredAbilityImpl<MoltenTailMasticoreAbility> {
    public MoltenTailMasticoreAbility() {
        super(Zone.BATTLEFIELD, new SacrificeSourceUnlessPaysEffect(new DiscardTargetCost(new TargetCardInHand())));
    }

    public MoltenTailMasticoreAbility(final MoltenTailMasticoreAbility ability) {
        super(ability);
    }

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

    @Override
	public boolean checkTrigger(GameEvent event, Game game) {
		if (event.getType() == GameEvent.EventType.UPKEEP_STEP_PRE && event.getPlayerId().equals(this.controllerId)) {
			return true;
		}
		return false;
	}

	@Override
	public String getRule() {
		return "At the beginning of your upkeep, sacrifice {this} unless you discard a card.";
	}
}