diff --git a/Mage.Sets/src/mage/cards/o/OriginOfSpiderMan.java b/Mage.Sets/src/mage/cards/o/OriginOfSpiderMan.java
new file mode 100644
index 00000000000..b9a4f4785d8
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/o/OriginOfSpiderMan.java
@@ -0,0 +1,93 @@
+package mage.cards.o;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.effects.Effects;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.common.continuous.GainAbilityTargetEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.abilities.keyword.DoubleStrikeAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.Spider21Token;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class OriginOfSpiderMan extends CardImpl {
+
+    public OriginOfSpiderMan(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{W}");
+
+        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);
+
+        // I -- Create a 2/1 green Spider creature token with reach.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_I, new CreateTokenEffect(new Spider21Token()));
+
+        // II -- Put a +1/+1 counter on target creature you control. It becomes a legendary Spider Hero in addition to its other types.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_II,
+                new Effects(
+                        new AddCountersTargetEffect(CounterType.P1P1.createInstance()), new OriginOfSpiderManEffect()
+                ), new TargetControlledCreaturePermanent()
+        );
+
+        // III -- Target creature you control gains double strike until end of turn.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_III,
+                new GainAbilityTargetEffect(DoubleStrikeAbility.getInstance()),
+                new TargetControlledCreaturePermanent()
+        );
+        this.addAbility(sagaAbility);
+    }
+
+    private OriginOfSpiderMan(final OriginOfSpiderMan card) {
+        super(card);
+    }
+
+    @Override
+    public OriginOfSpiderMan copy() {
+        return new OriginOfSpiderMan(this);
+    }
+}
+
+class OriginOfSpiderManEffect extends ContinuousEffectImpl {
+
+    OriginOfSpiderManEffect() {
+        super(Duration.Custom, Layer.TypeChangingEffects_4, SubLayer.NA, Outcome.Benefit);
+        staticText = "It becomes a legendary Spider Hero in addition to its other types";
+    }
+
+    private OriginOfSpiderManEffect(final OriginOfSpiderManEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public OriginOfSpiderManEffect copy() {
+        return new OriginOfSpiderManEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        if (permanent == null) {
+            discard();
+            return false;
+        }
+        permanent.addSuperType(game, SuperType.LEGENDARY);
+        permanent.addSubType(game, SubType.SPIDER);
+        permanent.addSubType(game, SubType.HERO);
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/MarvelsSpiderMan.java b/Mage.Sets/src/mage/sets/MarvelsSpiderMan.java
index 1b84edfe82a..437c9f640e8 100644
--- a/Mage.Sets/src/mage/sets/MarvelsSpiderMan.java
+++ b/Mage.Sets/src/mage/sets/MarvelsSpiderMan.java
@@ -1,6 +1,7 @@
 package mage.sets;
 
 import mage.cards.ExpansionSet;
+import mage.constants.Rarity;
 import mage.constants.SetType;
 
 /**
@@ -18,5 +19,7 @@ public final class MarvelsSpiderMan extends ExpansionSet {
         super("Marvel's Spider-Man", "SPM", ExpansionSet.buildDate(2025, 9, 26), SetType.EXPANSION);
         this.blockName = "Marvel's Spider-Man"; // for sorting in GUI
         this.hasBasicLands = false; // temporary
+
+        cards.add(new SetCardInfo("Origin of Spider-Man", 9, Rarity.RARE, mage.cards.o.OriginOfSpiderMan.class));
     }
 }
diff --git a/Mage/src/main/java/mage/game/permanent/token/Spider21Token.java b/Mage/src/main/java/mage/game/permanent/token/Spider21Token.java
new file mode 100644
index 00000000000..f8a41c6de60
--- /dev/null
+++ b/Mage/src/main/java/mage/game/permanent/token/Spider21Token.java
@@ -0,0 +1,31 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.abilities.keyword.ReachAbility;
+import mage.constants.CardType;
+import mage.constants.SubType;
+
+/**
+ * @author TheElk801
+ */
+public final class Spider21Token extends TokenImpl {
+
+    public Spider21Token() {
+        super("Spider Token", "2/1 green Spider creature token with reach");
+        cardType.add(CardType.CREATURE);
+        color.setGreen(true);
+        subtype.add(SubType.SPIDER);
+        power = new MageInt(2);
+        toughness = new MageInt(1);
+
+        this.addAbility(ReachAbility.getInstance());
+    }
+
+    private Spider21Token(final Spider21Token token) {
+        super(token);
+    }
+
+    public Spider21Token copy() {
+        return new Spider21Token(this);
+    }
+}