diff --git a/Mage.Sets/src/mage/cards/s/SphinxsInsight.java b/Mage.Sets/src/mage/cards/s/SphinxsInsight.java
new file mode 100644
index 0000000000..d0c8fb18ad
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SphinxsInsight.java
@@ -0,0 +1,40 @@
+package mage.cards.s;
+
+import mage.abilities.condition.common.MyMainPhaseCondition;
+import mage.abilities.decorator.ConditionalOneShotEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SphinxsInsight extends CardImpl {
+
+    public SphinxsInsight(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{2}{W}{U}");
+
+
+        // Draw two cards.
+        this.getSpellAbility().addEffect(new DrawCardSourceControllerEffect(2));
+
+        // Addendum — If you cast this spell during your main phase, you gain 2 life.
+        this.getSpellAbility().addEffect(new ConditionalOneShotEffect(
+                new GainLifeEffect(2), MyMainPhaseCondition.instance,
+                "<br><i>Addendum</i> &mdash; If you cast this spell during your main phase, you gain 2 life."
+        ));
+    }
+
+    private SphinxsInsight(final SphinxsInsight card) {
+        super(card);
+    }
+
+    @Override
+    public SphinxsInsight copy() {
+        return new SphinxsInsight(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/RavnicaAllegiance.java b/Mage.Sets/src/mage/sets/RavnicaAllegiance.java
index 50e46da266..0fe56b225e 100644
--- a/Mage.Sets/src/mage/sets/RavnicaAllegiance.java
+++ b/Mage.Sets/src/mage/sets/RavnicaAllegiance.java
@@ -45,6 +45,7 @@ public final class RavnicaAllegiance extends ExpansionSet {
         cards.add(new SetCardInfo("Rafter Demon", 196, Rarity.COMMON, mage.cards.r.RafterDemon.class));
         cards.add(new SetCardInfo("Rakdos Firewheeler", 197, Rarity.UNCOMMON, mage.cards.r.RakdosFirewheeler.class));
         cards.add(new SetCardInfo("Rix Maadi Reveler", 109, Rarity.RARE, mage.cards.r.RixMaadiReveler.class));
+        cards.add(new SetCardInfo("Sphinx's Insight", 209, Rarity.COMMON, mage.cards.s.SphinxsInsight.class));
         cards.add(new SetCardInfo("The Haunt of Hightower", 273, Rarity.MYTHIC, mage.cards.t.TheHauntOfHightower.class));
         cards.add(new SetCardInfo("Tithe Taker", 27, Rarity.RARE, mage.cards.t.TitheTaker.class));
         cards.add(new SetCardInfo("Zegana, Utopian Speaker", 214, Rarity.RARE, mage.cards.z.ZeganaUtopianSpeaker.class));
diff --git a/Mage/src/main/java/mage/constants/AbilityWord.java b/Mage/src/main/java/mage/constants/AbilityWord.java
index 408e590c66..898cc8ea6c 100644
--- a/Mage/src/main/java/mage/constants/AbilityWord.java
+++ b/Mage/src/main/java/mage/constants/AbilityWord.java
@@ -7,6 +7,7 @@ package mage.constants;
  */
 public enum AbilityWord {
 
+    ADDENDUM("Addendum"),
     BATTALION("Battalion"),
     BLOODRUSH("Bloodrush"),
     CHANNEL("Channel"),