From d1679035ed897af4cadaadfa43d6154daf803ff8 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Fri, 21 Sep 2018 13:09:53 -0400
Subject: [PATCH] Implemented Experimental Frenzy

---
 .../src/mage/cards/e/ExperimentalFrenzy.java  | 133 ++++++++++++++++++
 Mage.Sets/src/mage/sets/GuildsOfRavnica.java  |   1 +
 2 files changed, 134 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/e/ExperimentalFrenzy.java

diff --git a/Mage.Sets/src/mage/cards/e/ExperimentalFrenzy.java b/Mage.Sets/src/mage/cards/e/ExperimentalFrenzy.java
new file mode 100644
index 00000000000..2cee3f83b7d
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/e/ExperimentalFrenzy.java
@@ -0,0 +1,133 @@
+package mage.cards.e;
+
+import java.util.UUID;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
+import mage.abilities.effects.common.DestroySourceEffect;
+import mage.abilities.effects.common.continuous.PlayTheTopCardEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Layer;
+import mage.constants.Outcome;
+import mage.constants.SubLayer;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.players.Player;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class ExperimentalFrenzy extends CardImpl {
+
+    public ExperimentalFrenzy(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{R}");
+
+        // You may look at the top card of your library any time.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.BATTLEFIELD, new ExperimentalFrenzyTopCardEffect()
+        ));
+
+        // You may play the top card of your library.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.BATTLEFIELD, new PlayTheTopCardEffect()
+        ));
+
+        // You can't play cards from your hand.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.BATTLEFIELD, new ExperimentalFrenzyRestrictionEffect()
+        ));
+
+        // {3}{R}: Destroy Experimental Frenzy.
+        this.addAbility(new SimpleActivatedAbility(
+                new DestroySourceEffect(), new ManaCostsImpl("{3}{R}")
+        ));
+    }
+
+    public ExperimentalFrenzy(final ExperimentalFrenzy card) {
+        super(card);
+    }
+
+    @Override
+    public ExperimentalFrenzy copy() {
+        return new ExperimentalFrenzy(this);
+    }
+}
+
+class ExperimentalFrenzyTopCardEffect extends ContinuousEffectImpl {
+
+    public ExperimentalFrenzyTopCardEffect() {
+        super(Duration.WhileOnBattlefield, Layer.PlayerEffects, SubLayer.NA, Outcome.Benefit);
+        staticText = "You may look at the top card of your library any time.";
+    }
+
+    public ExperimentalFrenzyTopCardEffect(final ExperimentalFrenzyTopCardEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return true;
+        }
+        Card topCard = controller.getLibrary().getFromTop(game);
+        if (topCard == null) {
+            return true;
+        }
+        MageObject obj = source.getSourceObject(game);
+        if (obj == null) {
+            return true;
+        }
+        controller.lookAtCards("Top card of " + obj.getIdName() + " controller's library", topCard, game);
+        return true;
+    }
+
+    @Override
+    public ExperimentalFrenzyTopCardEffect copy() {
+        return new ExperimentalFrenzyTopCardEffect(this);
+    }
+}
+
+class ExperimentalFrenzyRestrictionEffect extends ContinuousRuleModifyingEffectImpl {
+
+    public ExperimentalFrenzyRestrictionEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Detriment);
+        this.staticText = "You can't play cards from your hand";
+    }
+
+    public ExperimentalFrenzyRestrictionEffect(final ExperimentalFrenzyRestrictionEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ExperimentalFrenzyRestrictionEffect copy() {
+        return new ExperimentalFrenzyRestrictionEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.PLAY_LAND
+                || event.getType() == GameEvent.EventType.CAST_SPELL;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        return event.getPlayerId().equals(source.getControllerId())
+                && event.getZone() == Zone.HAND;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/GuildsOfRavnica.java b/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
index 51e7c4c4198..df247a5bcb0 100644
--- a/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
+++ b/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
@@ -95,6 +95,7 @@ public final class GuildsOfRavnica extends ExpansionSet {
         cards.add(new SetCardInfo("Erstwhile Trooper", 169, Rarity.COMMON, mage.cards.e.ErstwhileTrooper.class));
         cards.add(new SetCardInfo("Etrata, the Silencer", 170, Rarity.RARE, mage.cards.e.EtrataTheSilencer.class));
         cards.add(new SetCardInfo("Expansion // Explosion", 224, Rarity.RARE, mage.cards.e.ExpansionExplosion.class));
+        cards.add(new SetCardInfo("Experimental Frenzy", 99, Rarity.RARE, mage.cards.e.ExperimentalFrenzy.class));
         cards.add(new SetCardInfo("Fearless Halberdier", 100, Rarity.COMMON, mage.cards.f.FearlessHalberdier.class));
         cards.add(new SetCardInfo("Find // Finality", 225, Rarity.RARE, mage.cards.f.FindFinality.class));
         cards.add(new SetCardInfo("Fire Urchin", 101, Rarity.COMMON, mage.cards.f.FireUrchin.class));