diff --git a/Mage.Sets/src/mage/cards/g/GearsmithGuardian.java b/Mage.Sets/src/mage/cards/g/GearsmithGuardian.java
new file mode 100644
index 0000000000..cd8930af5b
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/g/GearsmithGuardian.java
@@ -0,0 +1,58 @@
+package mage.cards.g;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.ObjectColor;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.common.PermanentsOnTheBattlefieldCondition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.constants.SubType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Zone;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorPredicate;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class GearsmithGuardian extends CardImpl {
+
+    private static final FilterControlledCreaturePermanent filter
+            = new FilterControlledCreaturePermanent("a blue creature");
+
+    static {
+        filter.add(new ColorPredicate(ObjectColor.BLUE));
+    }
+
+    public GearsmithGuardian(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{5}");
+
+        this.subtype.add(SubType.CONSTRUCT);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(5);
+
+        // Gearsmith Guardian gets +2/+0 as long as you control a blue creature.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.BATTLEFIELD,
+                new ConditionalContinuousEffect(
+                        new BoostSourceEffect(2, 0, Duration.WhileOnBattlefield),
+                        new PermanentsOnTheBattlefieldCondition(filter),
+                        "{this} gets +2/+0 as long as you control a blue creature"
+                )
+        ));
+    }
+
+    public GearsmithGuardian(final GearsmithGuardian card) {
+        super(card);
+    }
+
+    @Override
+    public GearsmithGuardian copy() {
+        return new GearsmithGuardian(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CoreSet2019.java b/Mage.Sets/src/mage/sets/CoreSet2019.java
index f0579f0dad..536e5c58ef 100644
--- a/Mage.Sets/src/mage/sets/CoreSet2019.java
+++ b/Mage.Sets/src/mage/sets/CoreSet2019.java
@@ -72,6 +72,7 @@ public final class CoreSet2019 extends ExpansionSet {
         cards.add(new SetCardInfo("Fire Elemental", 141, Rarity.COMMON, mage.cards.f.FireElemental.class));
         cards.add(new SetCardInfo("Fountain of Renewal", 235, Rarity.UNCOMMON, mage.cards.f.FountainOfRenewal.class));
         cards.add(new SetCardInfo("Frilled Sea Serpent", 56, Rarity.COMMON, mage.cards.f.FrilledSeaSerpent.class));
+        cards.add(new SetCardInfo("Gearsmith Guardian", 237, Rarity.COMMON, mage.cards.g.GearsmithGuardian.class));
         cards.add(new SetCardInfo("Gearsmith Prodigy", 57, Rarity.COMMON, mage.cards.g.GearsmithProdigy.class));
         cards.add(new SetCardInfo("Ghastbark Twins", 181, Rarity.UNCOMMON, mage.cards.g.GhastbarkTwins.class));
         cards.add(new SetCardInfo("Ghostform", 58, Rarity.COMMON, mage.cards.g.Ghostform.class));