diff --git a/Mage.Sets/src/mage/cards/s/SisterOfSilence.java b/Mage.Sets/src/mage/cards/s/SisterOfSilence.java
new file mode 100644
index 0000000000..705a044180
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SisterOfSilence.java
@@ -0,0 +1,67 @@
+package mage.cards.s;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.effects.common.CounterTargetEffect;
+import mage.abilities.keyword.FlashAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.filter.FilterStackObject;
+import mage.filter.predicate.Predicate;
+import mage.game.Game;
+import mage.game.stack.Spell;
+import mage.game.stack.StackObject;
+import mage.target.TargetStackObject;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SisterOfSilence extends CardImpl {
+
+    private static final FilterStackObject filter
+            = new FilterStackObject("instant spell, sorcery spell, activated ability, or triggered ability");
+
+    static {
+        filter.add(SisterOfSilencePredicate.instance);
+    }
+
+    public SisterOfSilence(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{4}{U}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.KNIGHT);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // Psychic Abomination -- When Sister of Silence enters the battlefield, counter target instant spell, sorcery spell, activated ability, or triggered ability.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new CounterTargetEffect());
+        ability.addTarget(new TargetStackObject(filter));
+        this.addAbility(ability.withFlavorWord("Psychic Abomination"));
+    }
+
+    private SisterOfSilence(final SisterOfSilence card) {
+        super(card);
+    }
+
+    @Override
+    public SisterOfSilence copy() {
+        return new SisterOfSilence(this);
+    }
+}
+
+enum SisterOfSilencePredicate implements Predicate<StackObject> {
+    instance;
+
+    @Override
+    public boolean apply(StackObject input, Game game) {
+        return !(input instanceof Spell) || input.isInstantOrSorcery(game);
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/Warhammer40000.java b/Mage.Sets/src/mage/sets/Warhammer40000.java
index a46ff0d8e8..ec1f72c576 100644
--- a/Mage.Sets/src/mage/sets/Warhammer40000.java
+++ b/Mage.Sets/src/mage/sets/Warhammer40000.java
@@ -188,6 +188,7 @@ public final class Warhammer40000 extends ExpansionSet {
         cards.add(new SetCardInfo("Sculpting Steel", 247, Rarity.RARE, mage.cards.s.SculptingSteel.class));
         cards.add(new SetCardInfo("Sicarian Infiltrator", 25, Rarity.UNCOMMON, mage.cards.s.SicarianInfiltrator.class));
         cards.add(new SetCardInfo("Sister Repentia", 142, Rarity.RARE, mage.cards.s.SisterRepentia.class));
+        cards.add(new SetCardInfo("Sister of Silence", 26, Rarity.RARE, mage.cards.s.SisterOfSilence.class));
         cards.add(new SetCardInfo("Skorpekh Destroyer", 57, Rarity.UNCOMMON, mage.cards.s.SkorpekhDestroyer.class));
         cards.add(new SetCardInfo("Skorpekh Lord", 58, Rarity.RARE, mage.cards.s.SkorpekhLord.class));
         cards.add(new SetCardInfo("Skullclamp", 248, Rarity.UNCOMMON, mage.cards.s.Skullclamp.class));