diff --git a/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set12/uruk_hai/Card12_143.java b/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set12/uruk_hai/Card12_143.java
new file mode 100644
index 000000000..8d02b89f0
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+++ b/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set12/uruk_hai/Card12_143.java
@@ -0,0 +1,43 @@
+package com.gempukku.lotro.cards.set12.uruk_hai;
+
+import com.gempukku.lotro.cards.AbstractEvent;
+import com.gempukku.lotro.cards.actions.PlayEventAction;
+import com.gempukku.lotro.cards.effects.choose.ChooseAndAddUntilEOPStrengthBonusEffect;
+import com.gempukku.lotro.common.CardType;
+import com.gempukku.lotro.common.Culture;
+import com.gempukku.lotro.common.Phase;
+import com.gempukku.lotro.common.Side;
+import com.gempukku.lotro.filters.Filters;
+import com.gempukku.lotro.game.PhysicalCard;
+import com.gempukku.lotro.game.state.GameState;
+import com.gempukku.lotro.game.state.LotroGame;
+import com.gempukku.lotro.logic.modifiers.ModifiersQuerying;
+import com.gempukku.lotro.logic.modifiers.evaluator.Evaluator;
+
+/**
+ * Set: Black Rider
+ * Side: Shadow
+ * Culture: Uruk-hai
+ * Twilight Cost: 1
+ * Type: Event • Skirmish
+ * Game Text: Make an [URUK-HAI] minion strength +1 for each other [URUK-HAI] minion you can spot.
+ */
+public class Card12_143 extends AbstractEvent {
+    public Card12_143() {
+        super(Side.SHADOW, 1, Culture.URUK_HAI, "Quelling Force", Phase.SKIRMISH);
+    }
+
+    @Override
+    public PlayEventAction getPlayCardAction(String playerId, LotroGame game, PhysicalCard self, int twilightModifier, boolean ignoreRoamingPenalty) {
+        PlayEventAction action = new PlayEventAction(self);
+        action.appendEffect(
+                new ChooseAndAddUntilEOPStrengthBonusEffect(action, self, playerId,
+                        new Evaluator() {
+                            @Override
+                            public int evaluateExpression(GameState gameState, ModifiersQuerying modifiersQuerying, PhysicalCard cardAffected) {
+                                return Filters.countSpottable(gameState, modifiersQuerying, Filters.not(cardAffected), Culture.URUK_HAI, CardType.MINION);
+                            }
+                        }, Culture.URUK_HAI, CardType.MINION));
+        return action;
+    }
+}