[BRO] Implemented Urza's Sylex

Mage.Sets/src/mage/cards/u/UrzasSylex.java

@@ -0,0 +1,127 @@
+package mage.cards.u;
+
+import mage.MageItem;
+import mage.abilities.Ability;
+import mage.abilities.common.ActivateAsSorceryActivatedAbility;
+import mage.abilities.common.ZoneChangeTriggeredAbility;
+import mage.abilities.costs.common.ExileSourceCost;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DoIfCostPaid;
+import mage.abilities.effects.common.search.SearchLibraryPutInHandEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.FilterCard;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterPlaneswalkerCard;
+import mage.game.Controllable;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCardInLibrary;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class UrzasSylex extends CardImpl {
+
+    private static final FilterCard filter = new FilterPlaneswalkerCard();
+
+    public UrzasSylex(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{3}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+
+        // {2}{W}{W}, {T}, Exile Urza's Sylex: Each player chooses six lands they control. Destroy all other permanents. Activate only as a sorcery.
+        Ability ability = new ActivateAsSorceryActivatedAbility(
+                new UrzasSylexEffect(), new ManaCostsImpl<>("{2}{W}{W}")
+        );
+        ability.addCost(new TapSourceCost());
+        ability.addCost(new ExileSourceCost());
+        this.addAbility(ability);
+
+        // When Urza's Sylex is put into exile from the battlefield, you may pay {2}. If you do, search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.
+        this.addAbility(new ZoneChangeTriggeredAbility(
+                Zone.BATTLEFIELD, Zone.EXILED,
+                new DoIfCostPaid(
+                        new SearchLibraryPutInHandEffect(
+                                new TargetCardInLibrary(filter), true, true
+                        ), new GenericManaCost(2)
+                ), "When {this} is put into exile from the battlefield, ", false
+        ));
+    }
+
+    private UrzasSylex(final UrzasSylex card) {
+        super(card);
+    }
+
+    @Override
+    public UrzasSylex copy() {
+        return new UrzasSylex(this);
+    }
+}
+
+class UrzasSylexEffect extends OneShotEffect {
+
+    UrzasSylexEffect() {
+        super(Outcome.Benefit);
+        staticText = "each player chooses six lands they control. Destroy all other permanents";
+    }
+
+    private UrzasSylexEffect(final UrzasSylexEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public UrzasSylexEffect copy() {
+        return new UrzasSylexEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Set<UUID> toKeep = new HashSet<>();
+        Map<UUID, Set<Permanent>> landMap = game
+                .getBattlefield()
+                .getActivePermanents(StaticFilters.FILTER_LAND, source.getControllerId(), source, game)
+                .stream()
+                .collect(Collectors.groupingBy(
+                        Controllable::getControllerId,
+                        Collectors.toCollection(() -> new HashSet<>())
+                ));
+        for (UUID playerId : game.getState().getPlayersInRange(source.getControllerId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            Set<Permanent> lands = landMap.getOrDefault(playerId, Collections.emptySet());
+            if (lands.size() <= 6) {
+                lands.stream()
+                        .map(MageItem::getId)
+                        .forEach(toKeep::add);
+                continue;
+            }
+            TargetPermanent target = new TargetPermanent(6, StaticFilters.FILTER_CONTROLLED_PERMANENT_LAND);
+            target.setNotTarget(true);
+            player.choose(outcome, target, source, game);
+            toKeep.addAll(target.getTargets());
+        }
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(
+                StaticFilters.FILTER_PERMANENT, source.getControllerId(), source, game
+        )) {
+            if (!toKeep.contains(permanent.getId())) {
+                permanent.destroy(source, game);
+            }
+        }
+        return true;
+    }
+}

Mage.Sets/src/mage/sets/TheBrothersWar.java

@@ -84,6 +84,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Transmogrant's Crown", 125, Rarity.RARE, mage.cards.t.TransmograntsCrown.class));
         cards.add(new SetCardInfo("Underground River", 267, Rarity.RARE, mage.cards.u.UndergroundRiver.class));
         cards.add(new SetCardInfo("Urza's Command", 70, Rarity.RARE, mage.cards.u.UrzasCommand.class));
+        cards.add(new SetCardInfo("Urza's Sylex", 40, Rarity.MYTHIC, mage.cards.u.UrzasSylex.class));
         cards.add(new SetCardInfo("Urza, Lord Protector", 225, Rarity.MYTHIC, mage.cards.u.UrzaLordProtector.class));
         cards.add(new SetCardInfo("Urza, Planeswalker", "238b", Rarity.MYTHIC, mage.cards.u.UrzaPlaneswalker.class));
         cards.add(new SetCardInfo("Urza, Powerstone Prodigy", 69, Rarity.UNCOMMON, mage.cards.u.UrzaPowerstoneProdigy.class));