diff --git a/Mage.Sets/src/mage/cards/s/SisayWeatherlightCaptain.java b/Mage.Sets/src/mage/cards/s/SisayWeatherlightCaptain.java
new file mode 100644
index 00000000000..7ab3e5f2c96
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SisayWeatherlightCaptain.java
@@ -0,0 +1,124 @@
+package mage.cards.s;
+
+import mage.ObjectColor;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.abilities.effects.common.search.SearchLibraryPutInPlayEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterPermanentCard;
+import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.common.TargetCardInLibrary;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SisayWeatherlightCaptain extends CardImpl {
+
+    public SisayWeatherlightCaptain(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{W}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.SOLDIER);
+
+        // Sisay, Weatherlight Captain gets +1/+1 for each color among other legendary permanents you control.
+        this.addAbility(new SimpleStaticAbility(new BoostSourceEffect(
+                SisayWeatherlightCaptainValue.instance,
+                SisayWeatherlightCaptainValue.instance,
+                Duration.WhileOnBattlefield
+        )));
+
+        // {W}{U}{B}{R}{G}: Search your library for a legendary permanent card with converted mana cost less than Sisay's power, put that card onto the battlefield, then shuffle your library.
+        this.addAbility(new SimpleActivatedAbility(
+                new SisayWeatherlightCaptainEffect(),
+                new ManaCostsImpl("{W}{U}{B}{R}{G}")
+        ));
+    }
+
+    private SisayWeatherlightCaptain(final SisayWeatherlightCaptain card) {
+        super(card);
+    }
+
+    @Override
+    public SisayWeatherlightCaptain copy() {
+        return new SisayWeatherlightCaptain(this);
+    }
+}
+
+enum SisayWeatherlightCaptainValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        ObjectColor color = new ObjectColor();
+        for (Permanent permanent : game.getBattlefield().getAllActivePermanents(
+                StaticFilters.FILTER_PERMANENT_LEGENDARY, sourceAbility.getControllerId(), game
+        )) {
+            if (permanent != null && !permanent.getId().equals(sourceAbility.getSourceId())) {
+                color.addColor(permanent.getColor(game));
+            }
+        }
+        return color.getColorCount();
+    }
+
+    @Override
+    public DynamicValue copy() {
+        return instance;
+    }
+
+    @Override
+    public String getMessage() {
+        return "color among other legendary permanents you control";
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+}
+
+class SisayWeatherlightCaptainEffect extends OneShotEffect {
+
+    SisayWeatherlightCaptainEffect() {
+        super(Outcome.Benefit);
+        staticText = "Search your library for a legendary permanent card with converted mana cost " +
+                "less than {this}'s power, put that card onto the battlefield, then shuffle your library.";
+    }
+
+    private SisayWeatherlightCaptainEffect(final SisayWeatherlightCaptainEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SisayWeatherlightCaptainEffect copy() {
+        return new SisayWeatherlightCaptainEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = game.getPermanentOrLKIBattlefield(source.getSourceId());
+        if (permanent == null) {
+            return false;
+        }
+        int power = permanent.getPower().getValue();
+        FilterCard filter = new FilterPermanentCard("permanent card with converted mana cost less than " + power);
+        filter.add(new SupertypePredicate(SuperType.LEGENDARY));
+        filter.add(new ConvertedManaCostPredicate(ComparisonType.FEWER_THAN, power));
+        return new SearchLibraryPutInPlayEffect(new TargetCardInLibrary(filter)).apply(game, source);
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons.java b/Mage.Sets/src/mage/sets/ModernHorizons.java
index 2a05e69bb65..3877c062a88 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons.java
@@ -71,6 +71,7 @@ public final class ModernHorizons extends ExpansionSet {
         cards.add(new SetCardInfo("Seasoned Pyromancer", 145, Rarity.MYTHIC, mage.cards.s.SeasonedPyromancer.class));
         cards.add(new SetCardInfo("Serra the Benevolent", 26, Rarity.MYTHIC, mage.cards.s.SerraTheBenevolent.class));
         cards.add(new SetCardInfo("Silent Clearing", 246, Rarity.RARE, mage.cards.s.SilentClearing.class));
+        cards.add(new SetCardInfo("Sisay, Weatherlight Captain", 29, Rarity.RARE, mage.cards.s.SisayWeatherlightCaptain.class));
         cards.add(new SetCardInfo("Snow-Covered Forest", 254, Rarity.LAND, mage.cards.s.SnowCoveredForest.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Snow-Covered Island", 251, Rarity.LAND, mage.cards.s.SnowCoveredIsland.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Snow-Covered Mountain", 253, Rarity.LAND, mage.cards.s.SnowCoveredMountain.class, FULL_ART_BFZ_VARIOUS));