diff --git a/Mage.Sets/src/mage/cards/p/PlazaOfHarmony.java b/Mage.Sets/src/mage/cards/p/PlazaOfHarmony.java
new file mode 100644
index 0000000000..d88d7c0981
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/p/PlazaOfHarmony.java
@@ -0,0 +1,62 @@
+package mage.cards.p;
+
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.PermanentsOnTheBattlefieldCondition;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.abilities.mana.AnyColorLandsProduceManaAbility;
+import mage.abilities.mana.ColorlessManaAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.ComparisonType;
+import mage.constants.SubType;
+import mage.constants.TargetController;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class PlazaOfHarmony extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterControlledPermanent();
+    private static final FilterPermanent filter2 = new FilterPermanent(SubType.GATE, "Gate");
+
+    static {
+        filter.add(new SubtypePredicate(SubType.GATE));
+    }
+
+    private static final Condition condition
+            = new PermanentsOnTheBattlefieldCondition(filter, ComparisonType.MORE_THAN, 1);
+
+    public PlazaOfHarmony(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // When Plaza of Harmony enters the battlefield, if you control two or more Gates, you gain 3 life.
+        this.addAbility(new ConditionalInterveningIfTriggeredAbility(
+                new EntersBattlefieldTriggeredAbility(new GainLifeEffect(3)),
+                condition, "When {this} enters the battlefield, " +
+                "if you control two or more Gates, you gain 3 life."
+        ));
+
+        // {T}: Add {C}.
+        this.addAbility(new ColorlessManaAbility());
+
+        // {T}: Add one mana of any type a Gate you control could produce.
+        this.addAbility(new AnyColorLandsProduceManaAbility(TargetController.YOU, false, filter2));
+    }
+
+    private PlazaOfHarmony(final PlazaOfHarmony card) {
+        super(card);
+    }
+
+    @Override
+    public PlazaOfHarmony copy() {
+        return new PlazaOfHarmony(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/RavnicaAllegiance.java b/Mage.Sets/src/mage/sets/RavnicaAllegiance.java
index baa90e2ec1..1560f22c16 100644
--- a/Mage.Sets/src/mage/sets/RavnicaAllegiance.java
+++ b/Mage.Sets/src/mage/sets/RavnicaAllegiance.java
@@ -134,6 +134,7 @@ public final class RavnicaAllegiance extends ExpansionSet {
         cards.add(new SetCardInfo("Persistent Petitioners", 44, Rarity.COMMON, mage.cards.p.PersistentPetitioners.class));
         cards.add(new SetCardInfo("Pestilent Spirit", 81, Rarity.RARE, mage.cards.p.PestilentSpirit.class));
         cards.add(new SetCardInfo("Pitiless Pontiff", 194, Rarity.UNCOMMON, mage.cards.p.PitilessPontiff.class));
+        cards.add(new SetCardInfo("Plaza of Harmony", 254, Rarity.RARE, mage.cards.p.PlazaOfHarmony.class));
         cards.add(new SetCardInfo("Precognitive Perception", 45, Rarity.RARE, mage.cards.p.PrecognitivePerception.class));
         cards.add(new SetCardInfo("Priest of Forgotten Gods", 83, Rarity.RARE, mage.cards.p.PriestOfForgottenGods.class));
         cards.add(new SetCardInfo("Prime Speaker Vannifar", 195, Rarity.MYTHIC, mage.cards.p.PrimeSpeakerVannifar.class));
diff --git a/Mage/src/main/java/mage/abilities/mana/AnyColorLandsProduceManaAbility.java b/Mage/src/main/java/mage/abilities/mana/AnyColorLandsProduceManaAbility.java
index 086a90ff43..288e48b195 100644
--- a/Mage/src/main/java/mage/abilities/mana/AnyColorLandsProduceManaAbility.java
+++ b/Mage/src/main/java/mage/abilities/mana/AnyColorLandsProduceManaAbility.java
@@ -1,8 +1,6 @@
 
 package mage.abilities.mana;
 
-import java.util.ArrayList;
-import java.util.List;
 import mage.Mana;
 import mage.abilities.Abilities;
 import mage.abilities.Ability;
@@ -20,8 +18,10 @@ import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.players.Player;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
- *
  * @author LevelX2
  */
 public class AnyColorLandsProduceManaAbility extends ActivatedManaAbilityImpl {
@@ -31,7 +31,11 @@ public class AnyColorLandsProduceManaAbility extends ActivatedManaAbilityImpl {
     }
 
     public AnyColorLandsProduceManaAbility(TargetController targetController, boolean onlyColors) {
-        super(Zone.BATTLEFIELD, new AnyColorLandsProduceManaEffect(targetController, onlyColors), new TapSourceCost());
+        this(targetController, onlyColors, null);
+    }
+
+    public AnyColorLandsProduceManaAbility(TargetController targetController, boolean onlyColors, FilterPermanent filter) {
+        super(Zone.BATTLEFIELD, new AnyColorLandsProduceManaEffect(targetController, onlyColors, filter), new TapSourceCost());
     }
 
     public AnyColorLandsProduceManaAbility(final AnyColorLandsProduceManaAbility ability) {
@@ -62,16 +66,21 @@ class AnyColorLandsProduceManaEffect extends ManaEffect {
 
     private boolean inManaTypeCalculation = false;
 
-    public AnyColorLandsProduceManaEffect(TargetController targetController, boolean onlyColors) {
+    AnyColorLandsProduceManaEffect(TargetController targetController, boolean onlyColors, FilterPermanent filter) {
         super();
-        filter = new FilterLandPermanent();
+        if (filter == null) {
+            this.filter = new FilterLandPermanent();
+        } else {
+            this.filter = filter.copy();
+        }
         this.onlyColors = onlyColors;
-        filter.add(new ControllerPredicate(targetController));
+        this.filter.add(new ControllerPredicate(targetController));
         String text = targetController == TargetController.OPPONENT ? "an opponent controls" : "you control";
-        staticText = "Add one mana of any " + (this.onlyColors ? "color" : "type") + " that a land " + text + " could produce";
+        staticText = "Add one mana of any " + (this.onlyColors ? "color" : "type") + " that a "
+                + (filter == null ? "land " : filter.getMessage() + " ") + text + " could produce";
     }
 
-    public AnyColorLandsProduceManaEffect(final AnyColorLandsProduceManaEffect effect) {
+    private AnyColorLandsProduceManaEffect(final AnyColorLandsProduceManaEffect effect) {
         super(effect);
         this.filter = effect.filter.copy();
         this.onlyColors = effect.onlyColors;