diff --git a/Mage.Sets/src/mage/cards/s/SwordOfTruthAndJustice.java b/Mage.Sets/src/mage/cards/s/SwordOfTruthAndJustice.java
new file mode 100644
index 00000000000..49695b40b30
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SwordOfTruthAndJustice.java
@@ -0,0 +1,97 @@
+package mage.cards.s;
+
+import mage.ObjectColor;
+import mage.abilities.Ability;
+import mage.abilities.common.DealsDamageToAPlayerAttachedTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.BoostEquippedEffect;
+import mage.abilities.effects.common.continuous.GainAbilityAttachedEffect;
+import mage.abilities.effects.common.counter.ProliferateEffect;
+import mage.abilities.keyword.EquipAbility;
+import mage.abilities.keyword.ProtectionAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.AttachmentType;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.Target;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SwordOfTruthAndJustice extends CardImpl {
+
+    public SwordOfTruthAndJustice(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{3}");
+
+        this.subtype.add(SubType.EQUIPMENT);
+
+        // Equipped creature gets +2/+2 and has protection from white and from blue.
+        Ability ability = new SimpleStaticAbility(new BoostEquippedEffect(2, 2));
+        ability.addEffect(new GainAbilityAttachedEffect(ProtectionAbility.from(
+                ObjectColor.WHITE, ObjectColor.BLUE
+        ), AttachmentType.EQUIPMENT).setText("and has protection from white and from blue"));
+        this.addAbility(ability);
+
+        // Whenever equipped creature deals combat damage to a player, put a +1/+1 counter on a creature you control, then proliferate.
+        this.addAbility(new DealsDamageToAPlayerAttachedTriggeredAbility(
+                new SwordOfTruthAndJusticeEffect(), "equipped", false
+        ));
+
+        // Equip {2}
+        this.addAbility(new EquipAbility(Outcome.AddAbility, new GenericManaCost(2)));
+    }
+
+    private SwordOfTruthAndJustice(final SwordOfTruthAndJustice card) {
+        super(card);
+    }
+
+    @Override
+    public SwordOfTruthAndJustice copy() {
+        return new SwordOfTruthAndJustice(this);
+    }
+}
+
+class SwordOfTruthAndJusticeEffect extends OneShotEffect {
+
+    SwordOfTruthAndJusticeEffect() {
+        super(Outcome.Benefit);
+        staticText = "put a +1/+1 counter on a creature you control, then proliferate";
+    }
+
+    private SwordOfTruthAndJusticeEffect(final SwordOfTruthAndJusticeEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SwordOfTruthAndJusticeEffect copy() {
+        return new SwordOfTruthAndJusticeEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        Target target = new TargetControlledCreaturePermanent();
+        target.setNotTarget(true);
+        if (player.choose(outcome, target, source.getSourceId(), game)) {
+            Permanent permanent = game.getPermanent(target.getFirstTarget());
+            if (permanent != null) {
+                permanent.addCounters(CounterType.P1P1.createInstance(), source, game);
+            }
+        }
+        return new ProliferateEffect().apply(game, source);
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons.java b/Mage.Sets/src/mage/sets/ModernHorizons.java
index aafa8c11303..9d2689123f8 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons.java
@@ -113,6 +113,7 @@ public final class ModernHorizons extends ExpansionSet {
         cards.add(new SetCardInfo("Squirrel Nest", 182, Rarity.UNCOMMON, mage.cards.s.SquirrelNest.class));
         cards.add(new SetCardInfo("Stream of Thought", 71, Rarity.COMMON, mage.cards.s.StreamOfThought.class));
         cards.add(new SetCardInfo("Sunbaked Canyon", 247, Rarity.RARE, mage.cards.s.SunbakedCanyon.class));
+        cards.add(new SetCardInfo("Sword of Truth and Justice", 229, Rarity.MYTHIC, mage.cards.s.SwordOfTruthAndJustice.class));
         cards.add(new SetCardInfo("Tempered Sliver", 183, Rarity.UNCOMMON, mage.cards.t.TemperedSliver.class));
         cards.add(new SetCardInfo("The First Sliver", 200, Rarity.MYTHIC, mage.cards.t.TheFirstSliver.class));
         cards.add(new SetCardInfo("Umezawa's Charm", 111, Rarity.COMMON, mage.cards.u.UmezawasCharm.class));