diff --git a/Mage.Sets/src/mage/cards/m/MerchantOfTruth.java b/Mage.Sets/src/mage/cards/m/MerchantOfTruth.java
new file mode 100644
index 00000000000..f99d8a5d0de
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/MerchantOfTruth.java
@@ -0,0 +1,57 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.abilities.common.DiesCreatureTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.effects.keyword.InvestigateEffect;
+import mage.abilities.keyword.ExaltedAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.filter.FilterPermanent;
+import mage.filter.StaticFilters;
+
+import java.util.UUID;
+
+/**
+ * @author PurpleCrowbar
+ */
+public final class MerchantOfTruth extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterPermanent(SubType.CLUE, "Clues");
+
+    public MerchantOfTruth(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{W}{W}");
+        this.subtype.add(SubType.ANGEL, SubType.DETECTIVE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(5);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Whenever a nontoken creature you control dies, investigate.
+        this.addAbility(new DiesCreatureTriggeredAbility(
+                new InvestigateEffect(false), false, StaticFilters.FILTER_CONTROLLED_CREATURE_NON_TOKEN
+        ));
+
+        // Clues you control have exalted.
+        this.addAbility(new SimpleStaticAbility(new GainAbilityControlledEffect(
+                new ExaltedAbility(), Duration.WhileOnBattlefield, filter
+        ).setText("Clues you control have exalted. <i>(Whenever a creature you control attacks alone, that creature " +
+                "gets +1/+1 until end of turn for each instance of exalted among permanents you control.)</i>"
+        )));
+    }
+
+    private MerchantOfTruth(final MerchantOfTruth card) {
+        super(card);
+    }
+
+    @Override
+    public MerchantOfTruth copy() {
+        return new MerchantOfTruth(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/MurdersAtKarlovManorCommander.java b/Mage.Sets/src/mage/sets/MurdersAtKarlovManorCommander.java
index 8b23fe7d453..b617e453b02 100644
--- a/Mage.Sets/src/mage/sets/MurdersAtKarlovManorCommander.java
+++ b/Mage.Sets/src/mage/sets/MurdersAtKarlovManorCommander.java
@@ -144,6 +144,8 @@ public final class MurdersAtKarlovManorCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Master of Pearls", 73, Rarity.RARE, mage.cards.m.MasterOfPearls.class));
         cards.add(new SetCardInfo("Mastery of the Unseen", 74, Rarity.RARE, mage.cards.m.MasteryOfTheUnseen.class));
         cards.add(new SetCardInfo("Mechanized Production", 109, Rarity.MYTHIC, mage.cards.m.MechanizedProduction.class));
+        cards.add(new SetCardInfo("Merchant of Truth", 11, Rarity.RARE, mage.cards.m.MerchantOfTruth.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Merchant of Truth", 322, Rarity.RARE, mage.cards.m.MerchantOfTruth.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Mind Stone", 232, Rarity.UNCOMMON, mage.cards.m.MindStone.class));
         cards.add(new SetCardInfo("Mirror Entity", 75, Rarity.RARE, mage.cards.m.MirrorEntity.class));
         cards.add(new SetCardInfo("Mission Briefing", 110, Rarity.RARE, mage.cards.m.MissionBriefing.class));
diff --git a/Mage/src/main/java/mage/abilities/effects/keyword/InvestigateEffect.java b/Mage/src/main/java/mage/abilities/effects/keyword/InvestigateEffect.java
index 9d54181fc11..8f78e38290d 100644
--- a/Mage/src/main/java/mage/abilities/effects/keyword/InvestigateEffect.java
+++ b/Mage/src/main/java/mage/abilities/effects/keyword/InvestigateEffect.java
@@ -28,9 +28,21 @@ public class InvestigateEffect extends OneShotEffect {
     }
 
     public InvestigateEffect(DynamicValue amount) {
+        this(amount, true);
+    }
+
+    public InvestigateEffect(boolean showAbilityHint) {
+        this(1, showAbilityHint);
+    }
+
+    public InvestigateEffect(int amount, boolean showAbilityHint) {
+        this(StaticValue.get(amount), showAbilityHint);
+    }
+
+    public InvestigateEffect(DynamicValue amount, boolean showAbilityHint) {
         super(Outcome.Benefit);
         this.amount = amount;
-        this.staticText = makeText();
+        this.staticText = makeText(showAbilityHint);
     }
 
     protected InvestigateEffect(final InvestigateEffect effect) {
@@ -63,7 +75,10 @@ public class InvestigateEffect extends OneShotEffect {
         return new InvestigateEffect(this);
     }
 
-    private String makeText() {
+    private String makeText(boolean showAbilityHint) {
+        if (!showAbilityHint) {
+            return "investigate";
+        }
         String message;
         if (amount instanceof StaticValue) {
             int value = ((StaticValue) amount).getValue();