diff --git a/Mage.Sets/src/mage/cards/s/SplinterAndLeoFatherAndSon.java b/Mage.Sets/src/mage/cards/s/SplinterAndLeoFatherAndSon.java
new file mode 100644
index 000000000000..c87006fe33a9
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SplinterAndLeoFatherAndSon.java
@@ -0,0 +1,105 @@
+package mage.cards.s;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenTargetEffect;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.counters.CounterType;
+import mage.filter.FilterPlayer;
+import mage.filter.predicate.other.AnotherTargetPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.RedMutantToken;
+import mage.players.Player;
+import mage.target.TargetPlayer;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+
+/**
+ *
+ * @author muz
+ */
+public final class SplinterAndLeoFatherAndSon extends CardImpl {
+
+    private static final FilterPlayer filter0 = new FilterPlayer("a different player");
+    private static final FilterPlayer filter1 = new FilterPlayer();
+    private static final FilterPlayer filter2 = new FilterPlayer();
+
+    static {
+        filter1.add(new AnotherTargetPredicate(1, true));
+        filter2.add(new AnotherTargetPredicate(2, true));
+    }
+
+    public SplinterAndLeoFatherAndSon(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{W}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.MUTANT);
+        this.subtype.add(SubType.NINJA);
+        this.subtype.add(SubType.RAT);
+        this.subtype.add(SubType.TURTLE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // When Splinter & Leo enter, choose one or both. Each mode must target a different player.
+        // * Target player creates a 2/2 red Mutant creature token.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new CreateTokenTargetEffect(new RedMutantToken()));
+        ability.addTarget(new TargetPlayer(filter1).withChooseHint("creates a 2/2 red Mutant creature token"));
+        ability.getModes().setMinModes(1);
+        ability.getModes().setMaxModes(2);
+        ability.getModes().setLimitUsageByOnce(false);
+        ability.getModes().setMaxModesFilter(filter0);
+
+        // * Put a +1/+1 counter on each other creature target player controls.
+        ability.addMode(new Mode(new SplinterAndLeoFatherAndSonEffect())
+            .addTarget(new TargetPlayer(filter2).withChooseHint("put a +1/+1 counter on each other creature they control")));
+        this.addAbility(ability);
+    }
+
+    private SplinterAndLeoFatherAndSon(final SplinterAndLeoFatherAndSon card) {
+        super(card);
+    }
+
+    @Override
+    public SplinterAndLeoFatherAndSon copy() {
+        return new SplinterAndLeoFatherAndSon(this);
+    }
+}
+
+class SplinterAndLeoFatherAndSonEffect extends OneShotEffect {
+
+    SplinterAndLeoFatherAndSonEffect() {
+        super(Outcome.Benefit);
+        staticText = "put a +1/+1 counter on each other creature target player controls";
+    }
+
+    private SplinterAndLeoFatherAndSonEffect(final SplinterAndLeoFatherAndSonEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SplinterAndLeoFatherAndSonEffect copy() {
+        return new SplinterAndLeoFatherAndSonEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(getTargetPointer().getFirst(game, source));
+        if (player == null) {
+            return false;
+        }
+        for (Permanent permanent : game.getBattlefield().getAllActivePermanents(player.getId())) {
+            if (permanent.isCreature() && !permanent.getId().equals(source.getSourceId())) {
+                permanent.addCounters(CounterType.P1P1.createInstance(), source, game);
+            }
+        }
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TeenageMutantNinjaTurtlesEternal.java b/Mage.Sets/src/mage/sets/TeenageMutantNinjaTurtlesEternal.java
index 2d073e12c1b8..2f52b3f25515 100644
--- a/Mage.Sets/src/mage/sets/TeenageMutantNinjaTurtlesEternal.java
+++ b/Mage.Sets/src/mage/sets/TeenageMutantNinjaTurtlesEternal.java
@@ -99,6 +99,7 @@ private TeenageMutantNinjaTurtlesEternal() {
         cards.add(new SetCardInfo("Sodden Verdure", 74, Rarity.RARE, mage.cards.s.SoddenVerdure.class));
         cards.add(new SetCardInfo("Sol Ring", 59, Rarity.UNCOMMON, mage.cards.s.SolRing.class));
         cards.add(new SetCardInfo("Spire Garden", 75, Rarity.RARE, mage.cards.s.SpireGarden.class));
+        cards.add(new SetCardInfo("Splinter & Leo, Father & Son", 103, Rarity.RARE, mage.cards.s.SplinterAndLeoFatherAndSon.class));
         cards.add(new SetCardInfo("Splinter, Aging Champion", 104, Rarity.RARE, mage.cards.s.SplinterAgingChampion.class));
         cards.add(new SetCardInfo("Splinter, the Mentor", 3, Rarity.MYTHIC, mage.cards.s.SplinterTheMentor.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Splinter, the Mentor", 89, Rarity.MYTHIC, mage.cards.s.SplinterTheMentor.class, NON_FULL_USE_VARIOUS));