[KHM] Implemented Orvar, the All-Form

This commit is contained in:
Evan Kranzler 2021-01-22 11:15:13 -05:00
parent 6d3ccfc8fa
commit 221681eaf0
3 changed files with 158 additions and 1 deletions

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@ -36,7 +36,7 @@ public final class BorealOutrider extends CardImpl {
// Whenever you cast a creature spell, if {S} of any of that spell's color was spent to cast it, that creature enters the battlefield with an additional +1/+1 counter on it.
this.addAbility(new ConditionalInterveningIfTriggeredAbility(
new SpellCastControllerTriggeredAbility(
new BorealOutriderEffect(), StaticFilters.FILTER_SPELL_A_CREATURE, false
new BorealOutriderEffect(), StaticFilters.FILTER_SPELL_A_CREATURE, false, true
), BorealOutriderCondition.instance, "Whenever you cast a creature spell, " +
"if {S} of any of that spell's color was spent to cast it, that creature " +
"enters the battlefield with an additional +1/+1 counter on it."

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@ -0,0 +1,156 @@
package mage.cards.o;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.common.DiscardedByOpponentTriggeredAbility;
import mage.abilities.common.SpellCastControllerTriggeredAbility;
import mage.abilities.condition.Condition;
import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.CreateTokenCopyTargetEffect;
import mage.abilities.keyword.ChangelingAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.SubType;
import mage.constants.SuperType;
import mage.filter.FilterPermanent;
import mage.filter.StaticFilters;
import mage.filter.predicate.Predicate;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.permanent.PermanentIdPredicate;
import mage.game.Controllable;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.game.stack.Spell;
import mage.players.Player;
import mage.target.Target;
import mage.target.TargetPermanent;
import mage.target.targetpointer.FixedTarget;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.UUID;
import java.util.stream.Collectors;
/**
* @author TheElk801
*/
public final class OrvarTheAllForm extends CardImpl {
public OrvarTheAllForm(UUID ownerId, CardSetInfo setInfo) {
super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{U}");
this.addSuperType(SuperType.LEGENDARY);
this.subtype.add(SubType.SHAPESHIFTER);
this.power = new MageInt(3);
this.toughness = new MageInt(3);
// Changeling
this.setIsAllCreatureTypes(true);
this.addAbility(ChangelingAbility.getInstance());
// Whenever you cast an instant or sorcery spell, if it targets one or more other permanents you control, create a token that's a copy of one of those permanents.
this.addAbility(new ConditionalInterveningIfTriggeredAbility(
new SpellCastControllerTriggeredAbility(
new OrvarTheAllFormEffect(),
StaticFilters.FILTER_SPELL_INSTANT_OR_SORCERY,
false, true
), OrvarTheAllFormCondition.instance, "Whenever you cast an instant or sorcery spell, " +
"if it targets one or more other permanents you control, " +
"create a token that's a copy of one of those permanents."
));
// When a spell or ability an opponent controls causes you to discard this card, create a token that's a copy of target permanent.
Ability ability = new DiscardedByOpponentTriggeredAbility(new CreateTokenCopyTargetEffect());
ability.addTarget(new TargetPermanent());
this.addAbility(ability);
}
private OrvarTheAllForm(final OrvarTheAllForm card) {
super(card);
}
@Override
public OrvarTheAllForm copy() {
return new OrvarTheAllForm(this);
}
}
enum OrvarTheAllFormCondition implements Condition {
instance;
@Override
public boolean apply(Game game, Ability source) {
Spell spell = (Spell) source.getEffects().get(0).getValue("spellCast");
return spell != null && spell
.getSpellAbility()
.getModes()
.values()
.stream()
.map(Mode::getTargets)
.flatMap(Collection::stream)
.map(Target::getTargets)
.flatMap(Collection::stream)
.filter(uuid -> uuid != source.getSourceId())
.map(game::getPermanent)
.filter(Objects::nonNull)
.map(Controllable::getControllerId)
.anyMatch(source::isControlledBy);
}
}
class OrvarTheAllFormEffect extends OneShotEffect {
OrvarTheAllFormEffect() {
super(Outcome.Benefit);
}
private OrvarTheAllFormEffect(final OrvarTheAllFormEffect effect) {
super(effect);
}
@Override
public OrvarTheAllFormEffect copy() {
return new OrvarTheAllFormEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(source.getControllerId());
Spell spell = (Spell) this.getValue("spellCast");
if (spell == null) {
return false;
}
List<Predicate<Permanent>> predicates = spell
.getSpellAbility()
.getModes()
.values()
.stream()
.map(Mode::getTargets)
.flatMap(Collection::stream)
.map(Target::getTargets)
.flatMap(Collection::stream)
.filter(uuid -> uuid != source.getSourceId())
.map(game::getPermanent)
.filter(Objects::nonNull)
.map(Controllable::getControllerId)
.filter(source::isControlledBy)
.map(PermanentIdPredicate::new)
.collect(Collectors.toList());
if (predicates.isEmpty()) {
return false;
}
FilterPermanent filter = new FilterPermanent("a permanent targeted by this spell");
filter.add(Predicates.or(predicates));
TargetPermanent target = new TargetPermanent(filter);
target.setNotTarget(true);
player.choose(outcome, target, source.getSourceId(), game);
return new CreateTokenCopyTargetEffect()
.setTargetPointer(new FixedTarget(target.getFirstTarget(), game))
.apply(game, source);
}
}

View file

@ -239,6 +239,7 @@ public final class Kaldheim extends ExpansionSet {
cards.add(new SetCardInfo("Narfi, Betrayer King", 224, Rarity.UNCOMMON, mage.cards.n.NarfiBetrayerKing.class));
cards.add(new SetCardInfo("Niko Aris", 225, Rarity.MYTHIC, mage.cards.n.NikoAris.class));
cards.add(new SetCardInfo("Old-Growth Troll", 185, Rarity.RARE, mage.cards.o.OldGrowthTroll.class));
cards.add(new SetCardInfo("Orvar, the All-Form", 70, Rarity.MYTHIC, mage.cards.o.OrvarTheAllForm.class));
cards.add(new SetCardInfo("Path to the World Tree", 186, Rarity.UNCOMMON, mage.cards.p.PathToTheWorldTree.class));
cards.add(new SetCardInfo("Pilfering Hawk", 71, Rarity.COMMON, mage.cards.p.PilferingHawk.class));
cards.add(new SetCardInfo("Plains", 394, Rarity.LAND, mage.cards.basiclands.Plains.class, NON_FULL_USE_VARIOUS));