diff --git a/Mage.Sets/src/mage/cards/m/MasterfulReplication.java b/Mage.Sets/src/mage/cards/m/MasterfulReplication.java
new file mode 100644
index 00000000000..031e28bf516
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/MasterfulReplication.java
@@ -0,0 +1,79 @@
+package mage.cards.m;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.GolemToken;
+import mage.target.TargetPermanent;
+import mage.util.functions.EmptyApplyToPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MasterfulReplication extends CardImpl {
+
+    public MasterfulReplication(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{5}{U}");
+
+        // Choose one —
+        // • Create two 3/3 colorless Golem artifact creature tokens.
+        this.getSpellAbility().addEffect(new CreateTokenEffect(new GolemToken(), 2));
+
+        // • Choose target artifact you control. Each other artifact you control becomes a copy of that artifact until end of turn.
+        Mode mode = new Mode(new MasterfulReplicationEffect());
+        mode.addTarget(new TargetPermanent(StaticFilters.FILTER_CONTROLLED_PERMANENT_ARTIFACT));
+        this.getSpellAbility().addMode(mode);
+    }
+
+    private MasterfulReplication(final MasterfulReplication card) {
+        super(card);
+    }
+
+    @Override
+    public MasterfulReplication copy() {
+        return new MasterfulReplication(this);
+    }
+}
+
+class MasterfulReplicationEffect extends OneShotEffect {
+
+    MasterfulReplicationEffect() {
+        super(Outcome.Copy);
+        this.staticText = "Choose target artifact you control. Each other artifact you control " +
+                "becomes a copy of that artifact until end of turn.";
+    }
+
+    private MasterfulReplicationEffect(final MasterfulReplicationEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public MasterfulReplicationEffect copy() {
+        return new MasterfulReplicationEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent copyFromArtifact = game.getPermanent(source.getFirstTarget());
+        if (copyFromArtifact == null) {
+            return true;
+        }
+        for (Permanent copyToArtifact : game.getBattlefield().getAllActivePermanents(source.getControllerId())) {
+            if (copyToArtifact.isArtifact() && copyFromArtifact.getId().equals(copyToArtifact.getId())) {
+                game.copyPermanent(Duration.EndOfTurn, copyFromArtifact, copyToArtifact.getId(), source, new EmptyApplyToPermanent());
+            }
+        }
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CoreSet2020.java b/Mage.Sets/src/mage/sets/CoreSet2020.java
index c92babf4ec2..a15e8a22ca1 100644
--- a/Mage.Sets/src/mage/sets/CoreSet2020.java
+++ b/Mage.Sets/src/mage/sets/CoreSet2020.java
@@ -123,6 +123,7 @@ public final class CoreSet2020 extends ExpansionSet {
         cards.add(new SetCardInfo("Manifold Key", 230, Rarity.UNCOMMON, mage.cards.m.ManifoldKey.class));
         cards.add(new SetCardInfo("Marauding Raptor", 150, Rarity.RARE, mage.cards.m.MaraudingRaptor.class));
         cards.add(new SetCardInfo("Mask of Immolation", 151, Rarity.UNCOMMON, mage.cards.m.MaskOfImmolation.class));
+        cards.add(new SetCardInfo("Masterful Replication", 65, Rarity.RARE, mage.cards.m.MasterfulReplication.class));
         cards.add(new SetCardInfo("Moat Piranhas", 67, Rarity.COMMON, mage.cards.m.MoatPiranhas.class));
         cards.add(new SetCardInfo("Moldervine Reclamation", 214, Rarity.UNCOMMON, mage.cards.m.MoldervineReclamation.class));
         cards.add(new SetCardInfo("Mu Yanling, Celestial Wind", 286, Rarity.MYTHIC, mage.cards.m.MuYanlingCelestialWind.class));