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package mage.cards.k;
import mage.abilities.Ability;
import mage.constants.ComparisonType;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.Cost;
import mage.abilities.costs.common.DiscardTargetCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.dynamicvalue.common.ManacostVariableValue;
import mage.abilities.effects.common.DamageTargetEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
import mage.game.Game;
import mage.target.common.TargetCardInHand;
import mage.target.common.TargetCreatureOrPlayer;
import java.util.UUID;
/**
*
* @author anonymous
*/
public class KnollspineInvocation extends CardImpl {
private static final FilterCard filter = new FilterCard("a card with converted mana cost X");
public KnollspineInvocation(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{1}{R}{R}");
// {X}, Discard a card with converted mana cost X: Knollspine Invocation deals X damage to target creature or player.
Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DamageTargetEffect(new ManacostVariableValue(), true), new ManaCostsImpl<>("{X}"));
ability.addCost(new DiscardTargetCost(new TargetCardInHand(filter)));
ability.addTarget(new TargetCreatureOrPlayer());
this.addAbility(ability);
}
@Override
public void adjustCosts(Ability ability, Game game) {
if (ability instanceof SimpleActivatedAbility) {
int xValue = ability.getManaCostsToPay().getX();
for (Cost cost : ability.getCosts()) {
if (cost instanceof DiscardTargetCost) {
DiscardTargetCost discardCost = (DiscardTargetCost) cost;
discardCost.getTargets().clear();
FilterCard adjustedFilter = filter.copy(); // don't use it directly, it's static!!!!
adjustedFilter.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, xValue));
discardCost.addTarget(new TargetCardInHand(adjustedFilter));
return;
}
}
}
}
public KnollspineInvocation(final KnollspineInvocation card) {
super(card);
}
@Override
public KnollspineInvocation copy() {
return new KnollspineInvocation(this);
}
}