diff --git a/Mage.Sets/src/mage/cards/t/TalesEnd.java b/Mage.Sets/src/mage/cards/t/TalesEnd.java
new file mode 100644
index 0000000000..1188d08c4b
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/t/TalesEnd.java
@@ -0,0 +1,35 @@
+package mage.cards.t;
+
+import java.util.UUID;
+
+import mage.abilities.effects.common.CounterTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.target.common.TargetActivatedOrTriggeredAbilityOrLegendarySpell;
+
+/**
+ *
+ * @author rscoates
+ */
+public final class TalesEnd extends CardImpl {
+
+    public TalesEnd(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{1}{U}");
+        
+
+        // Counter target activated ability, triggered ability, or legendary spell.
+        // Counter target activated or triggered ability.
+        this.getSpellAbility().addEffect(new CounterTargetEffect());
+        this.getSpellAbility().addTarget(new TargetActivatedOrTriggeredAbilityOrLegendarySpell());
+    }
+
+    private TalesEnd(final TalesEnd card) {
+        super(card);
+    }
+
+    @Override
+    public TalesEnd copy() {
+        return new TalesEnd(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CoreSet2020.java b/Mage.Sets/src/mage/sets/CoreSet2020.java
index 49580ad51d..39d500e61d 100644
--- a/Mage.Sets/src/mage/sets/CoreSet2020.java
+++ b/Mage.Sets/src/mage/sets/CoreSet2020.java
@@ -297,6 +297,7 @@ public final class CoreSet2020 extends ExpansionSet {
         cards.add(new SetCardInfo("Swamp", 271, Rarity.LAND, mage.cards.basiclands.Swamp.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Swamp", 272, Rarity.LAND, mage.cards.basiclands.Swamp.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Swiftwater Cliffs", 252, Rarity.COMMON, mage.cards.s.SwiftwaterCliffs.class));
+        cards.add(new SetCardInfo("Tale's End", 77, Rarity.RARE, mage.cards.t.TalesEnd.class));
         cards.add(new SetCardInfo("Tectonic Rift", 161, Rarity.COMMON, mage.cards.t.TectonicRift.class));
         cards.add(new SetCardInfo("Temple of Epiphany", 253, Rarity.RARE, mage.cards.t.TempleOfEpiphany.class));
         cards.add(new SetCardInfo("Temple of Malady", 254, Rarity.RARE, mage.cards.t.TempleOfMalady.class));
diff --git a/Mage/src/main/java/mage/target/common/TargetActivatedOrTriggeredAbilityOrLegendarySpell.java b/Mage/src/main/java/mage/target/common/TargetActivatedOrTriggeredAbilityOrLegendarySpell.java
new file mode 100644
index 0000000000..f8e04dd2f2
--- /dev/null
+++ b/Mage/src/main/java/mage/target/common/TargetActivatedOrTriggeredAbilityOrLegendarySpell.java
@@ -0,0 +1,106 @@
+
+package mage.target.common;
+
+import mage.abilities.Ability;
+import mage.constants.AbilityType;
+import mage.constants.Zone;
+import mage.filter.Filter;
+import mage.filter.FilterStackObject;
+import mage.game.Game;
+import mage.game.stack.Spell;
+import mage.game.stack.StackObject;
+import mage.target.TargetObject;
+
+import java.util.Set;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+public class TargetActivatedOrTriggeredAbilityOrLegendarySpell extends TargetObject {
+
+    protected final FilterStackObject filter;
+
+    public TargetActivatedOrTriggeredAbilityOrLegendarySpell() {
+        this(new FilterStackObject("activated ability, triggered ability, or legendary spell"));
+    }
+
+    public TargetActivatedOrTriggeredAbilityOrLegendarySpell(FilterStackObject filter) {
+        this.minNumberOfTargets = 1;
+        this.maxNumberOfTargets = 1;
+        this.zone = Zone.STACK;
+        this.targetName = filter.getMessage();
+        this.filter = filter;
+    }
+
+    public TargetActivatedOrTriggeredAbilityOrLegendarySpell(final TargetActivatedOrTriggeredAbilityOrLegendarySpell target) {
+        super(target);
+        this.filter = target.filter.copy();
+    }
+
+    @Override
+    public boolean canTarget(UUID id, Ability source, Game game) {
+        // rule 114.4. A spell or ability on the stack is an illegal target for itself.
+        if (source != null && source.getId().equals(id)) {
+            return false;
+        }
+
+        StackObject stackObject = game.getStack().getStackObject(id);
+        return isActivatedOrTriggeredAbilityOrLegendarySpell(stackObject) && source != null && filter.match(stackObject, source.getSourceId(), source.getControllerId(), game);
+    }
+
+    @Override
+    public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
+        for (StackObject stackObject : game.getStack()) {
+            if (isActivatedOrTriggeredAbilityOrLegendarySpell(stackObject)
+                    && filter.match(stackObject, sourceId, sourceControllerId, game)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean canChoose(UUID sourceControllerId, Game game) {
+        return game.getStack()
+                .stream()
+                .anyMatch(TargetActivatedOrTriggeredAbilityOrLegendarySpell::isActivatedOrTriggeredAbilityOrLegendarySpell);
+    }
+
+    @Override
+    public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
+        return possibleTargets(sourceControllerId, game);
+    }
+
+    @Override
+    public Set<UUID> possibleTargets(UUID sourceControllerId, Game game) {
+        return game.getStack().stream()
+                .filter(TargetActivatedOrTriggeredAbilityOrLegendarySpell::isActivatedOrTriggeredAbilityOrLegendarySpell)
+                .map(stackObject -> stackObject.getStackAbility().getId())
+                .collect(Collectors.toSet());
+    }
+
+    @Override
+    public TargetActivatedOrTriggeredAbilityOrLegendarySpell copy() {
+        return new TargetActivatedOrTriggeredAbilityOrLegendarySpell(this);
+    }
+
+    @Override
+    public Filter getFilter() {
+        return filter;
+    }
+
+    static boolean isActivatedOrTriggeredAbilityOrLegendarySpell(StackObject stackObject) {
+        if (stackObject == null) {
+            return false;
+        }
+        if (stackObject instanceof Ability) {
+            Ability ability = (Ability) stackObject;
+            return ability.getAbilityType() == AbilityType.TRIGGERED
+                    || ability.getAbilityType() == AbilityType.ACTIVATED;
+        }
+        if (stackObject instanceof Spell) {
+            Spell spell = (Spell) stackObject;
+            return spell.isLegendary();
+        }
+        return false;
+    }
+}