diff --git a/Mage.Sets/src/mage/cards/h/HaraldUnitesTheElves.java b/Mage.Sets/src/mage/cards/h/HaraldUnitesTheElves.java
new file mode 100644
index 00000000000..0eb54cf3f50
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/h/HaraldUnitesTheElves.java
@@ -0,0 +1,151 @@
+package mage.cards.h;
+
+import mage.abilities.Ability;
+import mage.abilities.DelayedTriggeredAbility;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateDelayedTriggeredAbilityEffect;
+import mage.abilities.effects.common.continuous.BoostTargetEffect;
+import mage.abilities.effects.common.counter.AddCountersAllEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.FilterCard;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.filter.predicate.Predicates;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInYourGraveyard;
+import mage.target.common.TargetOpponentsCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class HaraldUnitesTheElves extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterControlledPermanent(SubType.ELF);
+
+    public HaraldUnitesTheElves(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{B}{G}");
+
+        this.subtype.add(SubType.SAGA);
+
+        // (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
+        SagaAbility sagaAbility = new SagaAbility(this, SagaChapter.CHAPTER_III);
+
+        // I — Mill three cards. You may put an Elf or Tyvar card from your graveyard onto the battlefield.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_I,
+                new HaraldUnitesTheElvesEffect()
+        );
+
+        // II — Put a +1/+1 counter on each Elf you control.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_II,
+                new AddCountersAllEffect(CounterType.P1P1.createInstance(), filter)
+        );
+
+        // III — Whenever an Elf you control attacks this turn, target creature an opponent controls gets -1/-1 until end of turn.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_III,
+                new CreateDelayedTriggeredAbilityEffect(new HaraldUnitesTheElvesTriggeredAbility())
+        );
+
+        this.addAbility(sagaAbility);
+    }
+
+    private HaraldUnitesTheElves(final HaraldUnitesTheElves card) {
+        super(card);
+    }
+
+    @Override
+    public HaraldUnitesTheElves copy() {
+        return new HaraldUnitesTheElves(this);
+    }
+}
+
+class HaraldUnitesTheElvesEffect extends OneShotEffect {
+
+    private static final FilterCard filter = new FilterCard("an Elf or Tyvar card from your graveyard");
+
+    static {
+        filter.add(Predicates.or(
+                SubType.ELF.getPredicate(),
+                SubType.TYVAR.getPredicate()
+        ));
+    }
+
+    HaraldUnitesTheElvesEffect() {
+        super(Outcome.Benefit);
+        staticText = "Mill three cards. You may put an Elf or Tyvar card from your graveyard onto the battlefield.";
+    }
+
+    private HaraldUnitesTheElvesEffect(final HaraldUnitesTheElvesEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public HaraldUnitesTheElvesEffect copy() {
+        return new HaraldUnitesTheElvesEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        player.millCards(3, source, game);
+        TargetCard targetCard = new TargetCardInYourGraveyard(0, 1, filter, true);
+        player.choose(outcome, targetCard, source.getSourceId(), game);
+        Card card = player.getGraveyard().get(targetCard.getFirstTarget(), game);
+        if (card != null) {
+            player.moveCards(card, Zone.BATTLEFIELD, source, game);
+        }
+        return true;
+    }
+}
+
+class HaraldUnitesTheElvesTriggeredAbility extends DelayedTriggeredAbility {
+
+    HaraldUnitesTheElvesTriggeredAbility() {
+        super(new BoostTargetEffect(-1, -1), Duration.EndOfTurn, false);
+        this.addTarget(new TargetOpponentsCreaturePermanent());
+    }
+
+    private HaraldUnitesTheElvesTriggeredAbility(final HaraldUnitesTheElvesTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public HaraldUnitesTheElvesTriggeredAbility copy() {
+        return new HaraldUnitesTheElvesTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ATTACKER_DECLARED;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        Permanent permanent = game.getPermanent(event.getSourceId());
+        return permanent != null
+                && permanent.isControlledBy(getControllerId())
+                && permanent.hasSubtype(SubType.ELF, game);
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever an Elf you control attacks this turn, " +
+                "target creature an opponent controls gets -1/-1 until end of turn.";
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Kaldheim.java b/Mage.Sets/src/mage/sets/Kaldheim.java
index f8c422f1bba..0eb1d22e328 100644
--- a/Mage.Sets/src/mage/sets/Kaldheim.java
+++ b/Mage.Sets/src/mage/sets/Kaldheim.java
@@ -97,6 +97,7 @@ public final class Kaldheim extends ExpansionSet {
         cards.add(new SetCardInfo("Hagi Mob", 140, Rarity.COMMON, mage.cards.h.HagiMob.class));
         cards.add(new SetCardInfo("Hailstorm Valkyrie", 97, Rarity.UNCOMMON, mage.cards.h.HailstormValkyrie.class));
         cards.add(new SetCardInfo("Halvar, God of Battle", 15, Rarity.MYTHIC, mage.cards.h.HalvarGodOfBattle.class));
+        cards.add(new SetCardInfo("Harald Unites the Elves", 213, Rarity.RARE, mage.cards.h.HaraldUnitesTheElves.class));
         cards.add(new SetCardInfo("Hengegate Pathway", 260, Rarity.RARE, mage.cards.h.HengegatePathway.class));
         cards.add(new SetCardInfo("Highland Forest", 261, Rarity.COMMON, mage.cards.h.HighlandForest.class));
         cards.add(new SetCardInfo("Ice Tunnel", 262, Rarity.COMMON, mage.cards.i.IceTunnel.class));