From 4586527fb274fad3e38080c5f458c52f67df176c Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Sun, 6 Nov 2022 09:06:02 -0500
Subject: [PATCH] [BRO] Implement Visions of Phyrexia

---
 .../src/mage/cards/v/VisionsOfPhyrexia.java   | 106 ++++++++++++++++++
 Mage.Sets/src/mage/sets/TheBrothersWar.java   |   1 +
 2 files changed, 107 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/v/VisionsOfPhyrexia.java

diff --git a/Mage.Sets/src/mage/cards/v/VisionsOfPhyrexia.java b/Mage.Sets/src/mage/cards/v/VisionsOfPhyrexia.java
new file mode 100644
index 0000000000..8600e10557
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/v/VisionsOfPhyrexia.java
@@ -0,0 +1,106 @@
+package mage.cards.v;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.common.ExileTopXMayPlayUntilEndOfTurnEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.TargetController;
+import mage.constants.WatcherScope;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.token.PowerstoneToken;
+import mage.game.stack.Spell;
+import mage.watchers.Watcher;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class VisionsOfPhyrexia extends CardImpl {
+
+    public VisionsOfPhyrexia(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{R}{R}");
+
+        // At the beginning of your upkeep, exile the top card of your library. You may play that card this turn.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                new ExileTopXMayPlayUntilEndOfTurnEffect(1), TargetController.YOU, false
+        ));
+
+        // At the beginning of your end step, if you didn't play a card from exile this turn, create a tapped Powerstone token.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new CreateTokenEffect(new PowerstoneToken(), 1, true),
+                TargetController.YOU, VisionsOfPhyrexiaCondition.instance, false
+        ), new VisionsOfPhyrexiaConditionWatcher());
+    }
+
+    private VisionsOfPhyrexia(final VisionsOfPhyrexia card) {
+        super(card);
+    }
+
+    @Override
+    public VisionsOfPhyrexia copy() {
+        return new VisionsOfPhyrexia(this);
+    }
+}
+
+enum VisionsOfPhyrexiaCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return !VisionsOfPhyrexiaConditionWatcher.checkPlayer(game, source);
+    }
+
+    @Override
+    public String toString() {
+        return "you didn't play a card from exile this turn";
+    }
+}
+
+class VisionsOfPhyrexiaConditionWatcher extends Watcher {
+
+    private final Set<UUID> playerSet = new HashSet<>();
+
+    VisionsOfPhyrexiaConditionWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        switch (event.getType()) {
+            case LAND_PLAYED:
+                if (Zone.EXILED.match(event.getZone())) {
+                    playerSet.add(event.getPlayerId());
+                }
+                return;
+            case SPELL_CAST:
+                Spell spell = game.getSpell(event.getTargetId());
+                if (spell != null && Zone.EXILED.match(spell.getFromZone())) {
+                    playerSet.add(spell.getControllerId());
+                }
+        }
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        playerSet.clear();
+    }
+
+    static boolean checkPlayer(Game game, Ability source) {
+        return game
+                .getState()
+                .getWatcher(VisionsOfPhyrexiaConditionWatcher.class)
+                .playerSet
+                .add(source.getControllerId());
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TheBrothersWar.java b/Mage.Sets/src/mage/sets/TheBrothersWar.java
index 5fde1b714d..49a993b393 100644
--- a/Mage.Sets/src/mage/sets/TheBrothersWar.java
+++ b/Mage.Sets/src/mage/sets/TheBrothersWar.java
@@ -262,6 +262,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Urza, Powerstone Prodigy", 69, Rarity.UNCOMMON, mage.cards.u.UrzaPowerstoneProdigy.class));
         cards.add(new SetCardInfo("Urza, Prince of Kroog", 226, Rarity.RARE, mage.cards.u.UrzaPrinceOfKroog.class));
         cards.add(new SetCardInfo("Veteran's Powerblade", 41, Rarity.COMMON, mage.cards.v.VeteransPowerblade.class));
+        cards.add(new SetCardInfo("Visions of Phyrexia", 156, Rarity.RARE, mage.cards.v.VisionsOfPhyrexia.class));
         cards.add(new SetCardInfo("Warlord's Elite", 32, Rarity.COMMON, mage.cards.w.WarlordsElite.class));
         cards.add(new SetCardInfo("Wasteful Harvest", 196, Rarity.COMMON, mage.cards.w.WastefulHarvest.class));
         cards.add(new SetCardInfo("Weakstone's Subjugation", 72, Rarity.COMMON, mage.cards.w.WeakstonesSubjugation.class));