From 9cfbcf6f84dd8ce5586d3f24381cb37000582bbb Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Mon, 17 Nov 2025 09:14:56 -0500
Subject: [PATCH] [TLA] Implement Wan Shi Tong, Librarian

---
 .../src/mage/cards/w/WanShiTongLibrarian.java | 100 ++++++++++++++++++
 .../src/mage/sets/AvatarTheLastAirbender.java |   2 +
 2 files changed, 102 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/w/WanShiTongLibrarian.java

diff --git a/Mage.Sets/src/mage/cards/w/WanShiTongLibrarian.java b/Mage.Sets/src/mage/cards/w/WanShiTongLibrarian.java
new file mode 100644
index 00000000000..00eee523b53
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/w/WanShiTongLibrarian.java
@@ -0,0 +1,100 @@
+package mage.cards.w;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.GetXValue;
+import mage.abilities.dynamicvalue.common.HalfValue;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.FlashAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class WanShiTongLibrarian extends CardImpl {
+
+    private static final DynamicValue xValue = new HalfValue(GetXValue.instance, false);
+
+    public WanShiTongLibrarian(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{X}{U}{U}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.BIRD);
+        this.subtype.add(SubType.SPIRIT);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Vigilance
+        this.addAbility(VigilanceAbility.getInstance());
+
+        // When Wan Shi Tong enters, put X +1/+1 counters on him. Then draw half X cards, rounded down.
+        Ability ability = new EntersBattlefieldTriggeredAbility(
+                new AddCountersSourceEffect(CounterType.P1P1.createInstance(), GetXValue.instance)
+                        .setText("put X +1/+1 counters on him")
+        );
+        ability.addEffect(new DrawCardSourceControllerEffect(xValue).setText("Then draw half X cards, rounded down"));
+        this.addAbility(ability);
+
+        // Whenever an opponent searches their library, put a +1/+1 counter on Wan Shi Tong and draw a card.
+        this.addAbility(new WanShiTongLibrarianTriggeredAbility());
+    }
+
+    private WanShiTongLibrarian(final WanShiTongLibrarian card) {
+        super(card);
+    }
+
+    @Override
+    public WanShiTongLibrarian copy() {
+        return new WanShiTongLibrarian(this);
+    }
+}
+
+class WanShiTongLibrarianTriggeredAbility extends TriggeredAbilityImpl {
+
+    WanShiTongLibrarianTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new AddCountersSourceEffect(CounterType.P1P1.createInstance()));
+        this.setTriggerPhrase("Whenever an opponent searches their library, ");
+        this.addEffect(new DrawCardSourceControllerEffect(1).concatBy("and"));
+    }
+
+    private WanShiTongLibrarianTriggeredAbility(final WanShiTongLibrarianTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public WanShiTongLibrarianTriggeredAbility copy() {
+        return new WanShiTongLibrarianTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.LIBRARY_SEARCHED;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        return game.getOpponents(getControllerId()).contains(event.getPlayerId());
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java b/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
index 89fe99c8c34..993a3a4640e 100644
--- a/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
+++ b/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
@@ -377,6 +377,8 @@ public final class AvatarTheLastAirbender extends ExpansionSet {
         cards.add(new SetCardInfo("Vengeful Villagers", 40, Rarity.UNCOMMON, mage.cards.v.VengefulVillagers.class));
         cards.add(new SetCardInfo("Vindictive Warden", 249, Rarity.COMMON, mage.cards.v.VindictiveWarden.class));
         cards.add(new SetCardInfo("Walltop Sentries", 202, Rarity.COMMON, mage.cards.w.WalltopSentries.class));
+        cards.add(new SetCardInfo("Wan Shi Tong, Librarian", 320, Rarity.MYTHIC, mage.cards.w.WanShiTongLibrarian.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Wan Shi Tong, Librarian", 78, Rarity.MYTHIC, mage.cards.w.WanShiTongLibrarian.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Wandering Musicians", 250, Rarity.COMMON, mage.cards.w.WanderingMusicians.class));
         cards.add(new SetCardInfo("War Balloon", 159, Rarity.UNCOMMON, mage.cards.w.WarBalloon.class));
         cards.add(new SetCardInfo("Water Tribe Captain", 41, Rarity.COMMON, mage.cards.w.WaterTribeCaptain.class));