diff --git a/Mage.Sets/src/mage/cards/l/LeylineDowser.java b/Mage.Sets/src/mage/cards/l/LeylineDowser.java
new file mode 100644
index 00000000000..6421d02cb21
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/l/LeylineDowser.java
@@ -0,0 +1,58 @@
+package mage.cards.l;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.common.TapTargetCost;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.common.MillThenPutInHandEffect;
+import mage.abilities.effects.common.UntapSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SuperType;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.filter.predicate.permanent.TappedPredicate;
+import mage.target.common.TargetControlledPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class LeylineDowser extends CardImpl {
+
+    private static final FilterControlledPermanent filter = new FilterControlledCreaturePermanent("an untapped legendary creature you control");
+
+    static {
+        filter.add(TappedPredicate.UNTAPPED);
+        filter.add(SuperType.LEGENDARY.getPredicate());
+    }
+
+    public LeylineDowser(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{2}");
+
+        // {1}, {T}: Mill a card. You may put an instant or sorcery card milled this way into your hand.
+        Ability ability = new SimpleActivatedAbility(
+                new MillThenPutInHandEffect(1, StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY), new GenericManaCost(1)
+        );
+        ability.addCost(new TapSourceCost());
+        this.addAbility(ability);
+
+        // Tap an untapped legendary creature you control: Untap Leyline Dowser.
+        this.addAbility(new SimpleActivatedAbility(
+                new UntapSourceEffect(), new TapTargetCost(new TargetControlledPermanent(filter))
+        ));
+    }
+
+    private LeylineDowser(final LeylineDowser card) {
+        super(card);
+    }
+
+    @Override
+    public LeylineDowser copy() {
+        return new LeylineDowser(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/OutlawsOfThunderJunctionCommander.java b/Mage.Sets/src/mage/sets/OutlawsOfThunderJunctionCommander.java
index a8063694aca..7478d868dc5 100644
--- a/Mage.Sets/src/mage/sets/OutlawsOfThunderJunctionCommander.java
+++ b/Mage.Sets/src/mage/sets/OutlawsOfThunderJunctionCommander.java
@@ -23,6 +23,7 @@ public final class OutlawsOfThunderJunctionCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Angelic Sell-Sword", 10, Rarity.RARE, mage.cards.a.AngelicSellSword.class));
         cards.add(new SetCardInfo("Charred Graverobber", 19, Rarity.RARE, mage.cards.c.CharredGraverobber.class));
         cards.add(new SetCardInfo("Elemental Eruption", 27, Rarity.RARE, mage.cards.e.ElementalEruption.class));
+        cards.add(new SetCardInfo("Leyline Dowser", 39, Rarity.RARE, mage.cards.l.LeylineDowser.class));
         cards.add(new SetCardInfo("Stella Lee, Wild Card", 3, Rarity.MYTHIC, mage.cards.s.StellaLeeWildCard.class));
     }
 }