diff --git a/Mage.Sets/src/mage/cards/g/GraniteWitness.java b/Mage.Sets/src/mage/cards/g/GraniteWitness.java
new file mode 100644
index 00000000000..fb729154f0b
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/g/GraniteWitness.java
@@ -0,0 +1,55 @@
+package mage.cards.g;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.TurnedFaceUpSourceTriggeredAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.MayTapOrUntapTargetEffect;
+import mage.abilities.keyword.DisguiseAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class GraniteWitness extends CardImpl {
+
+    public GraniteWitness(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{2}{W}{U}");
+
+        this.subtype.add(SubType.GARGOYLE);
+        this.subtype.add(SubType.DETECTIVE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(2);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Vigilance
+        this.addAbility(VigilanceAbility.getInstance());
+
+        // Disguise {W/U}{W/U}
+        this.addAbility(new DisguiseAbility(this, new ManaCostsImpl<>("{W/U}{W/U}")));
+
+        // When Granite Witness is turned face up, you may tap or untap target creature.
+        Ability ability = new TurnedFaceUpSourceTriggeredAbility(new MayTapOrUntapTargetEffect());
+        ability.addTarget(new TargetCreaturePermanent());
+        this.addAbility(ability);
+    }
+
+    private GraniteWitness(final GraniteWitness card) {
+        super(card);
+    }
+
+    @Override
+    public GraniteWitness copy() {
+        return new GraniteWitness(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java b/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java
index ffb36d6b17d..0881e2ea609 100644
--- a/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java
+++ b/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java
@@ -51,6 +51,7 @@ public final class MurdersAtKarlovManor extends ExpansionSet {
         cards.add(new SetCardInfo("Galvanize", 128, Rarity.COMMON, mage.cards.g.Galvanize.class));
         cards.add(new SetCardInfo("Gearbane Orangutan", 129, Rarity.COMMON, mage.cards.g.GearbaneOrangutan.class));
         cards.add(new SetCardInfo("Gleaming Geardrake", 205, Rarity.UNCOMMON, mage.cards.g.GleamingGeardrake.class));
+        cards.add(new SetCardInfo("Granite Witness", 206, Rarity.COMMON, mage.cards.g.GraniteWitness.class));
         cards.add(new SetCardInfo("Harried Dronesmith", 131, Rarity.UNCOMMON, mage.cards.h.HarriedDronesmith.class));
         cards.add(new SetCardInfo("Hedge Maze", 262, Rarity.RARE, mage.cards.h.HedgeMaze.class));
         cards.add(new SetCardInfo("Homicide Investigator", 86, Rarity.RARE, mage.cards.h.HomicideInvestigator.class));