From 63ae80c711a15fc851657afc4150bfd446f90455 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Sat, 10 Apr 2021 21:37:46 -0400
Subject: [PATCH] [STX] Implemented Ingenious Mastery

---
 .../src/mage/cards/i/IngeniousMastery.java    | 90 +++++++++++++++++++
 .../mage/sets/StrixhavenSchoolOfMages.java    |  1 +
 2 files changed, 91 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/i/IngeniousMastery.java

diff --git a/Mage.Sets/src/mage/cards/i/IngeniousMastery.java b/Mage.Sets/src/mage/cards/i/IngeniousMastery.java
new file mode 100644
index 00000000000..64f58a06c11
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/i/IngeniousMastery.java
@@ -0,0 +1,90 @@
+package mage.cards.i;
+
+import mage.abilities.Ability;
+import mage.abilities.costs.AlternativeCostSourceAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.permanent.token.TreasureToken;
+import mage.players.Player;
+import mage.target.common.TargetOpponent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class IngeniousMastery extends CardImpl {
+
+    public IngeniousMastery(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{X}{2}{U}");
+
+        // You may pay {2}{U} rather than pay this spell's mana cost.
+        Ability costAbility = new AlternativeCostSourceAbility(new ManaCostsImpl<>("{2}{U}"));
+        this.addAbility(costAbility);
+
+        // If the {2}{U} cost was paid, you draw three cards, then an opponent creates two Treasure tokens and they scry 2. If that cost wasn't paid, you draw X cards.
+        this.getSpellAbility().addEffect(new IngeniousMasteryEffect(costAbility.getOriginalId()));
+    }
+
+    private IngeniousMastery(final IngeniousMastery card) {
+        super(card);
+    }
+
+    @Override
+    public IngeniousMastery copy() {
+        return new IngeniousMastery(this);
+    }
+}
+
+class IngeniousMasteryEffect extends OneShotEffect {
+
+    private final UUID alternativeCostOriginalID;
+
+    IngeniousMasteryEffect(UUID alternativeCostOriginalID) {
+        super(Outcome.Detriment);
+        staticText = "if the {2}{U} cost was paid, you draw three cards, then an opponent creates " +
+                "two Treasure tokens and they scry 2. If that cost wasn't paid, you draw X cards";
+        this.alternativeCostOriginalID = alternativeCostOriginalID;
+    }
+
+    private IngeniousMasteryEffect(IngeniousMasteryEffect effect) {
+        super(effect);
+        this.alternativeCostOriginalID = effect.alternativeCostOriginalID;
+    }
+
+    @Override
+    public IngeniousMasteryEffect copy() {
+        return new IngeniousMasteryEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        if (!AlternativeCostSourceAbility.getActivatedStatus(
+                game, source, this.alternativeCostOriginalID, false
+        )) {
+            return player.drawCards(source.getManaCostsToPay().getX(), source, game) > 0;
+        }
+
+        player.drawCards(3, source, game);
+        TargetOpponent targetOpponent = new TargetOpponent(true);
+        if (!player.chooseTarget(Outcome.DrawCard, targetOpponent, source, game)) {
+            return false;
+        }
+        Player opponent = game.getPlayer(targetOpponent.getFirstTarget());
+        if (opponent == null) {
+            return false;
+        }
+        new TreasureToken().putOntoBattlefield(2, game, source, opponent.getId());
+        opponent.scry(2, source, game);
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java b/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java
index 341d2e1a39d..0ba6abc575e 100644
--- a/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java
+++ b/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java
@@ -141,6 +141,7 @@ public final class StrixhavenSchoolOfMages extends ExpansionSet {
         cards.add(new SetCardInfo("Illuminate History", 108, Rarity.RARE, mage.cards.i.IlluminateHistory.class));
         cards.add(new SetCardInfo("Illustrious Historian", 109, Rarity.COMMON, mage.cards.i.IllustriousHistorian.class));
         cards.add(new SetCardInfo("Infuse with Vitality", 194, Rarity.COMMON, mage.cards.i.InfuseWithVitality.class));
+        cards.add(new SetCardInfo("Ingenious Mastery", 44, Rarity.RARE, mage.cards.i.IngeniousMastery.class));
         cards.add(new SetCardInfo("Inkling Summoning", 195, Rarity.COMMON, mage.cards.i.InklingSummoning.class));
         cards.add(new SetCardInfo("Introduction to Annihilation", 3, Rarity.COMMON, mage.cards.i.IntroductionToAnnihilation.class));
         cards.add(new SetCardInfo("Introduction to Prophecy", 4, Rarity.COMMON, mage.cards.i.IntroductionToProphecy.class));