Implemented Trostani Discordant

Mage.Sets/src/mage/cards/b/BroodingSaurian.java

@@ -55,7 +55,7 @@ class BroodingSaurianControlEffect extends ContinuousEffectImpl {
 
     public BroodingSaurianControlEffect() {
         super(Duration.EndOfGame, Layer.ControlChangingEffects_2, SubLayer.NA, Outcome.GainControl);
-        this.staticText = "each player gains control of all nontoken permanents he or she owns";
+        this.staticText = "each player gains control of all nontoken permanents they own";
     }
 
     public BroodingSaurianControlEffect(final BroodingSaurianControlEffect effect) {

Mage.Sets/src/mage/cards/t/TrostaniDiscordant.java

@@ -0,0 +1,125 @@
+package mage.cards.t;
+
+import java.util.Iterator;
+import java.util.UUID;
+import mage.MageInt;
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.common.continuous.BoostControlledEffect;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Layer;
+import mage.constants.Outcome;
+import mage.constants.SubLayer;
+import mage.constants.TargetController;
+import mage.constants.Zone;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.other.OwnerIdPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.SoldierLifelinkToken;
+import mage.players.Player;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class TrostaniDiscordant extends CardImpl {
+
+    public TrostaniDiscordant(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{G}{W}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.DRYAD);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(4);
+
+        // Other creatures you control get +1/+1.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.BATTLEFIELD,
+                new BoostControlledEffect(
+                        1, 1, Duration.WhileOnBattlefield, true
+                )
+        ));
+
+        // When Trostani Discordant enters the battlefield, create two 1/1 white Soldier creature tokens with lifelink.
+        this.addAbility(new EntersBattlefieldTriggeredAbility(
+                new CreateTokenEffect(new SoldierLifelinkToken(), 2)
+        ));
+
+        // At the beginning of your end step, each player gains control of all creatures they own.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new TrostaniDiscordantEffect(), TargetController.YOU, false
+        ));
+    }
+
+    public TrostaniDiscordant(final TrostaniDiscordant card) {
+        super(card);
+    }
+
+    @Override
+    public TrostaniDiscordant copy() {
+        return new TrostaniDiscordant(this);
+    }
+}
+
+class TrostaniDiscordantEffect extends ContinuousEffectImpl {
+
+    public TrostaniDiscordantEffect() {
+        super(Duration.EndOfGame, Layer.ControlChangingEffects_2, SubLayer.NA, Outcome.GainControl);
+        this.staticText = "each player gains control of all creatures they own";
+    }
+
+    public TrostaniDiscordantEffect(final TrostaniDiscordantEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TrostaniDiscordantEffect copy() {
+        return new TrostaniDiscordantEffect(this);
+    }
+
+    @Override
+    public void init(Ability source, Game game) {
+        super.init(source, game);
+        // add all creatures in range
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller != null) {
+            for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
+                FilterPermanent playerFilter = new FilterCreaturePermanent();
+                playerFilter.add(new OwnerIdPredicate(playerId));
+                for (Permanent permanent : game.getBattlefield().getActivePermanents(playerFilter, playerId, game)) {
+                    affectedObjectList.add(new MageObjectReference(permanent, game));
+                }
+            }
+        }
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        for (Iterator<MageObjectReference> it = affectedObjectList.iterator(); it.hasNext();) {
+            Permanent creature = it.next().getPermanent(game);
+            if (creature != null) {
+                if (!creature.isControlledBy(creature.getOwnerId())) {
+                    creature.changeControllerId(creature.getOwnerId(), game);
+                }
+            } else {
+                it.remove();
+            }
+        }
+        if (affectedObjectList.isEmpty()) {
+            this.discard();
+        }
+        return true;
+    }
+}

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

@@ -155,6 +155,7 @@ public final class GuildsOfRavnica extends ExpansionSet {
         cards.add(new SetCardInfo("Temple Garden", 258, Rarity.RARE, mage.cards.t.TempleGarden.class));
         cards.add(new SetCardInfo("Thought Erasure", 206, Rarity.UNCOMMON, mage.cards.t.ThoughtErasure.class));
         cards.add(new SetCardInfo("Thoughtbound Phantasm", 55, Rarity.UNCOMMON, mage.cards.t.ThoughtboundPhantasm.class));
+        cards.add(new SetCardInfo("Trostani Discordant", 208, Rarity.MYTHIC, mage.cards.t.TrostaniDiscordant.class));
         cards.add(new SetCardInfo("Truefire Captain", 209, Rarity.UNCOMMON, mage.cards.t.TruefireCaptain.class));
         cards.add(new SetCardInfo("Underrealm Lich", 211, Rarity.MYTHIC, mage.cards.u.UnderrealmLich.class));
         cards.add(new SetCardInfo("Unexplained Disappearance", 56, Rarity.COMMON, mage.cards.u.UnexplainedDisappearance.class));