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package mage.cards.d;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.condition.common.CardsInControllerGraveCondition;
import mage.abilities.costs.Cost;
import mage.abilities.costs.mana.GenericManaCost;
import mage.abilities.decorator.ConditionalContinuousEffect;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.ExileTargetEffect;
import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.other.OwnerPredicate;
import mage.filter.predicate.permanent.TokenPredicate;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.events.ZoneChangeEvent;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.target.common.TargetCardInYourGraveyard;
import mage.target.targetpointer.FixedTarget;
import java.util.UUID;
/**
*
* @author cbt33, Nantuko (Nim Deathmantle)
*/
public class DecayingSoil extends CardImpl {
private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("nontoken creature");
static{
filter.add(new OwnerPredicate(TargetController.YOU));
filter.add(Predicates.not(new TokenPredicate()));
}
public DecayingSoil(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{1}{B}{B}");
// At the beginning of your upkeep, exile a card from your graveyard.
Ability ability = new BeginningOfUpkeepTriggeredAbility(Zone.BATTLEFIELD, new ExileTargetEffect(), TargetController.YOU, false);
TargetCardInYourGraveyard target = new TargetCardInYourGraveyard();
ability.addTarget(target);
this.addAbility(ability);
// Threshold - As long as seven or more cards are in your graveyard, Decaying Soil has "Whenever a nontoken creature is put into your graveyard from the battlefield, you may pay {1}. If you do, return that card to your hand."
ability = new SimpleStaticAbility(Zone.BATTLEFIELD,
new ConditionalContinuousEffect(new GainAbilitySourceEffect(new DecayingSoilTriggeredAbility(new DecayingSoilEffect(), filter)),
new CardsInControllerGraveCondition(7),
"As long as seven or more cards are in your graveyard, {this} has \"Whenever a nontoken creature is put into your graveyard from the battlefield, you may pay {1}. If you do, return that card to your hand.\""));
ability.setAbilityWord(AbilityWord.THRESHOLD);
this.addAbility(ability);
}
public DecayingSoil(final DecayingSoil card) {
super(card);
}
@Override
public DecayingSoil copy() {
return new DecayingSoil(this);
}
}
class DecayingSoilTriggeredAbility extends TriggeredAbilityImpl {
protected FilterCreaturePermanent filter;
public DecayingSoilTriggeredAbility(Effect effect, FilterCreaturePermanent filter) {
super(Zone.BATTLEFIELD, effect, false);
this.filter = filter;
}
public DecayingSoilTriggeredAbility(DecayingSoilTriggeredAbility ability) {
super(ability);
this.filter = ability.filter;
}
@Override
public DecayingSoilTriggeredAbility copy() {
return new DecayingSoilTriggeredAbility(this);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == EventType.ZONE_CHANGE;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
if (zEvent.getFromZone() == Zone.BATTLEFIELD && zEvent.getToZone() == Zone.GRAVEYARD) {
Permanent permanent = (Permanent) game.getLastKnownInformation(event.getTargetId(), Zone.BATTLEFIELD);
if (permanent != null && filter.match(permanent, this.getSourceId(), this.getControllerId(), game)) {
getEffects().get(0).setTargetPointer(new FixedTarget(permanent.getId()));
return true;
}
}
return false;
}
@Override
public boolean checkInterveningIfClause(Game game) {
Player controller = game.getPlayer(this.getControllerId());
return controller != null && controller.getGraveyard().contains(this.getSourceId());
}
@Override
public String getRule() {
return new StringBuilder("Whenever a ").append(filter.getMessage()).append(" is put into your graveyard from the battlefield, ").append(super.getRule()).toString();
}
}
class DecayingSoilEffect extends OneShotEffect {
private final Cost cost = new GenericManaCost(1);
public DecayingSoilEffect() {
super(Outcome.Benefit);
staticText = "you may pay {1}. If you do, return that card to your hand";
}
public DecayingSoilEffect(final DecayingSoilEffect effect) {
super(effect);
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(source.getControllerId());
if (player != null) {
if (player.chooseUse(Outcome.Benefit, " - Pay " + cost.getText() + '?', source, game)) {
cost.clearPaid();
if (cost.pay(source, game, source.getSourceId(), source.getControllerId(), false, null)) {
UUID target = this.getTargetPointer().getFirst(game, source);
if (target != null) {
Card card = game.getCard(target);
// check if it's still in graveyard
if (card != null && game.getState().getZone(card.getId()) == Zone.GRAVEYARD) {
card.moveToZone(Zone.HAND, source.getSourceId(), game, true);
return true;
}
}
}
}
}
return false;
}
@Override
public DecayingSoilEffect copy() {
return new DecayingSoilEffect(this);
}
}