From 9089794feadfdd83ccb87ba6477f6b705c5a14fb Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Sun, 6 Aug 2023 14:18:34 -0400
Subject: [PATCH] [WHO] Implement Four Knocks

---
 Mage.Sets/src/mage/cards/f/FourKnocks.java | 38 ++++++++++++++++++++++
 Mage.Sets/src/mage/sets/DoctorWho.java     |  1 +
 2 files changed, 39 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/f/FourKnocks.java

diff --git a/Mage.Sets/src/mage/cards/f/FourKnocks.java b/Mage.Sets/src/mage/cards/f/FourKnocks.java
new file mode 100644
index 00000000000..4aebcb4f8d0
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/f/FourKnocks.java
@@ -0,0 +1,38 @@
+package mage.cards.f;
+
+import mage.abilities.common.BeginningOfPreCombatMainTriggeredAbility;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.keyword.VanishingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.TargetController;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class FourKnocks extends CardImpl {
+
+    public FourKnocks(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{W}");
+
+        // Vanishing 4
+        this.addAbility(new VanishingAbility(4));
+
+        // At the beginning of your precombat main phase, draw a card.
+        this.addAbility(new BeginningOfPreCombatMainTriggeredAbility(
+                new DrawCardSourceControllerEffect(1), TargetController.YOU, false
+        ));
+    }
+
+    private FourKnocks(final FourKnocks card) {
+        super(card);
+    }
+
+    @Override
+    public FourKnocks copy() {
+        return new FourKnocks(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/DoctorWho.java b/Mage.Sets/src/mage/sets/DoctorWho.java
index c302e6f2959..0bf0f3ab011 100644
--- a/Mage.Sets/src/mage/sets/DoctorWho.java
+++ b/Mage.Sets/src/mage/sets/DoctorWho.java
@@ -22,6 +22,7 @@ public final class DoctorWho extends ExpansionSet {
         cards.add(new SetCardInfo("Exterminate!", 68, Rarity.UNCOMMON, mage.cards.e.Exterminate.class));
         cards.add(new SetCardInfo("Farewell", 207, Rarity.RARE, mage.cards.f.Farewell.class));
         cards.add(new SetCardInfo("Forest", 205, Rarity.LAND, mage.cards.basiclands.Forest.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Four Knocks", 20, Rarity.RARE, mage.cards.f.FourKnocks.class));
         cards.add(new SetCardInfo("Island", 199, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Mountain", 203, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Plains", 197, Rarity.LAND, mage.cards.basiclands.Plains.class, NON_FULL_USE_VARIOUS));