From b9afbb92096a143bb34de5b64512545f919483ee Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Sun, 29 Dec 2019 14:30:34 -0500
Subject: [PATCH] Implemented The Binding of the Titans

---
 .../mage/cards/t/TheBindingOfTheTitans.java   | 119 ++++++++++++++++++
 .../src/mage/sets/TherosBeyondDeath.java      |   1 +
 2 files changed, 120 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/t/TheBindingOfTheTitans.java

diff --git a/Mage.Sets/src/mage/cards/t/TheBindingOfTheTitans.java b/Mage.Sets/src/mage/cards/t/TheBindingOfTheTitans.java
new file mode 100644
index 0000000000..a6c8366987
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/t/TheBindingOfTheTitans.java
@@ -0,0 +1,119 @@
+package mage.cards.t;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.PutTopCardOfLibraryIntoGraveEachPlayerEffect;
+import mage.abilities.effects.common.ReturnFromGraveyardToHandTargetEffect;
+import mage.cards.*;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.StaticFilters;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.CardTypePredicate;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.Target;
+import mage.target.common.TargetCardInGraveyard;
+import mage.target.common.TargetCardInYourGraveyard;
+
+import java.util.Collection;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class TheBindingOfTheTitans extends CardImpl {
+
+    private static final FilterCard filter = new FilterCard("creature or land card from your graveyard");
+
+    static {
+        filter.add(Predicates.or(
+                new CardTypePredicate(CardType.CREATURE),
+                new CardTypePredicate(CardType.LAND)
+        ));
+    }
+
+    public TheBindingOfTheTitans(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{G}");
+
+        this.subtype.add(SubType.SAGA);
+
+        // (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
+        SagaAbility sagaAbility = new SagaAbility(this, SagaChapter.CHAPTER_III);
+
+        // I — Each player puts the top three cards of their library into their graveyard.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_I, new PutTopCardOfLibraryIntoGraveEachPlayerEffect(
+                        3, TargetController.ANY
+                )
+        );
+
+        // II — Exile up to two target cards from graveyards. For each creature card exiled this way, you gain 1 life.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_II, SagaChapter.CHAPTER_II, new TheBindingOfTheTitansEffect(),
+                new TargetCardInGraveyard(0, 2, StaticFilters.FILTER_CARD)
+        );
+
+        // III — Return target creature or land card from your graveyard to your hand.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_III, SagaChapter.CHAPTER_III,
+                new ReturnFromGraveyardToHandTargetEffect(), new TargetCardInYourGraveyard(filter)
+        );
+        this.addAbility(sagaAbility);
+    }
+
+    private TheBindingOfTheTitans(final TheBindingOfTheTitans card) {
+        super(card);
+    }
+
+    @Override
+    public TheBindingOfTheTitans copy() {
+        return new TheBindingOfTheTitans(this);
+    }
+}
+
+class TheBindingOfTheTitansEffect extends OneShotEffect {
+
+    TheBindingOfTheTitansEffect() {
+        super(Outcome.Benefit);
+        staticText = "Exile up to two target cards from graveyards. " +
+                "For each creature card exiled this way, you gain 1 life.";
+    }
+
+    private TheBindingOfTheTitansEffect(final TheBindingOfTheTitansEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TheBindingOfTheTitansEffect copy() {
+        return new TheBindingOfTheTitansEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        Cards cards = new CardsImpl(
+                source.getTargets()
+                        .stream()
+                        .map(Target::getTargets)
+                        .flatMap(Collection::stream)
+                        .collect(Collectors.toList())
+        );
+        player.moveCards(cards, Zone.EXILED, source, game);
+        int lifeToGain = cards
+                .getCards(game)
+                .stream()
+                .filter(Card::isCreature)
+                .map(Card::getId)
+                .map(game.getState()::getZone)
+                .map(Zone.EXILED::equals)
+                .mapToInt(b -> b ? 1 : 0)
+                .sum();
+        return player.gainLife(lifeToGain, game, source) > 0;
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/TherosBeyondDeath.java b/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
index aa1d8e6b50..6e68e5ba5c 100644
--- a/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
+++ b/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
@@ -62,6 +62,7 @@ public final class TherosBeyondDeath extends ExpansionSet {
         cards.add(new SetCardInfo("Swamp", 252, Rarity.LAND, mage.cards.basiclands.Swamp.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Terror of Mount Velus", 295, Rarity.RARE, mage.cards.t.TerrorOfMountVelus.class));
         cards.add(new SetCardInfo("The Akroan War", 124, Rarity.RARE, mage.cards.t.TheAkroanWar.class));
+        cards.add(new SetCardInfo("The Binding of the Titans", 166, Rarity.UNCOMMON, mage.cards.t.TheBindingOfTheTitans.class));
         cards.add(new SetCardInfo("Treeshaker Chimera", 297, Rarity.RARE, mage.cards.t.TreeshakerChimera.class));
         cards.add(new SetCardInfo("Underworld Rage-Hound", 163, Rarity.COMMON, mage.cards.u.UnderworldRageHound.class));
         cards.add(new SetCardInfo("Underworld Sentinel", 293, Rarity.RARE, mage.cards.u.UnderworldSentinel.class));