From 7f0dca107da17c0ab6eb3c5bbbac619680fd1bf7 Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Thu, 17 Jul 2025 11:56:42 -0400
Subject: [PATCH] [EOE] Implement Cerebral Download

---
 .../src/mage/cards/c/CerebralDownload.java    | 68 +++++++++++++++++++
 Mage.Sets/src/mage/sets/EdgeOfEternities.java |  1 +
 2 files changed, 69 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/c/CerebralDownload.java

diff --git a/Mage.Sets/src/mage/cards/c/CerebralDownload.java b/Mage.Sets/src/mage/cards/c/CerebralDownload.java
new file mode 100644
index 00000000000..d7e427f5e9d
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/c/CerebralDownload.java
@@ -0,0 +1,68 @@
+package mage.cards.c;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.common.ArtifactYouControlCount;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.hint.common.ArtifactYouControlHint;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.game.Controllable;
+import mage.game.Game;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class CerebralDownload extends CardImpl {
+
+    public CerebralDownload(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{4}{U}");
+
+        // Surveil X, where X is the number of artifacts you control. Then draw three cards.
+        this.getSpellAbility().addEffect(new CerebralDownloadEffect());
+        this.getSpellAbility().addEffect(new DrawCardSourceControllerEffect(3).concatBy("Then"));
+        this.getSpellAbility().addHint(ArtifactYouControlHint.instance);
+    }
+
+    private CerebralDownload(final CerebralDownload card) {
+        super(card);
+    }
+
+    @Override
+    public CerebralDownload copy() {
+        return new CerebralDownload(this);
+    }
+}
+
+class CerebralDownloadEffect extends OneShotEffect {
+
+    CerebralDownloadEffect() {
+        super(Outcome.Benefit);
+        staticText = "surveil X, where X is the number of artifacts you control";
+    }
+
+    private CerebralDownloadEffect(final CerebralDownloadEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public CerebralDownloadEffect copy() {
+        return new CerebralDownloadEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return Optional.ofNullable(source)
+                .map(Controllable::getControllerId)
+                .map(game::getPlayer)
+                .filter(player -> player.surveil(
+                        ArtifactYouControlCount.instance.calculate(game, source, this), source, game
+                ))
+                .isPresent();
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/EdgeOfEternities.java b/Mage.Sets/src/mage/sets/EdgeOfEternities.java
index 1b49dfb679f..6b7e9c638ce 100644
--- a/Mage.Sets/src/mage/sets/EdgeOfEternities.java
+++ b/Mage.Sets/src/mage/sets/EdgeOfEternities.java
@@ -57,6 +57,7 @@ public final class EdgeOfEternities extends ExpansionSet {
         cards.add(new SetCardInfo("Breeding Pool", 373, Rarity.RARE, mage.cards.b.BreedingPool.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Broodguard Elite", 175, Rarity.UNCOMMON, mage.cards.b.BroodguardElite.class));
         cards.add(new SetCardInfo("Bygone Colossus", 235, Rarity.UNCOMMON, mage.cards.b.BygoneColossus.class));
+        cards.add(new SetCardInfo("Cerebral Download", 48, Rarity.UNCOMMON, mage.cards.c.CerebralDownload.class));
         cards.add(new SetCardInfo("Chorale of the Void", 331, Rarity.RARE, mage.cards.c.ChoraleOfTheVoid.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Chorale of the Void", 91, Rarity.RARE, mage.cards.c.ChoraleOfTheVoid.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Chrome Companion", 236, Rarity.COMMON, mage.cards.c.ChromeCompanion.class));