From da4e376551bb5c355e3cffef1511af59ea650e20 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Wed, 1 Jan 2020 11:02:49 -0500
Subject: [PATCH] Implemented Devourer of Memory

---
 .../src/mage/cards/d/DevourerOfMemory.java    | 95 +++++++++++++++++++
 .../src/mage/sets/TherosBeyondDeath.java      |  1 +
 2 files changed, 96 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/d/DevourerOfMemory.java

diff --git a/Mage.Sets/src/mage/cards/d/DevourerOfMemory.java b/Mage.Sets/src/mage/cards/d/DevourerOfMemory.java
new file mode 100644
index 00000000000..1525aa66da6
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/d/DevourerOfMemory.java
@@ -0,0 +1,95 @@
+package mage.cards.d;
+
+import mage.MageInt;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.PutTopCardOfLibraryIntoGraveControllerEffect;
+import mage.abilities.effects.common.combat.CantBeBlockedSourceEffect;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.ZoneChangeGroupEvent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class DevourerOfMemory extends CardImpl {
+
+    public DevourerOfMemory(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{U}{B}");
+
+        this.subtype.add(SubType.NIGHTMARE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(1);
+
+        // Whenever one or more cards are put into your graveyard from your library, Devourer of Memory gets +1/+1 until end of turn and can't be blocked this turn.
+        this.addAbility(new DevourerOfMemoryTriggeredAbility());
+
+        // {1}{U}{B}: Put the top card of your library into your graveyard.
+        this.addAbility(new SimpleActivatedAbility(
+                new PutTopCardOfLibraryIntoGraveControllerEffect(1), new ManaCostsImpl("{1}{U}{B}")
+        ));
+    }
+
+    private DevourerOfMemory(final DevourerOfMemory card) {
+        super(card);
+    }
+
+    @Override
+    public DevourerOfMemory copy() {
+        return new DevourerOfMemory(this);
+    }
+}
+
+class DevourerOfMemoryTriggeredAbility extends TriggeredAbilityImpl {
+
+    DevourerOfMemoryTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new BoostSourceEffect(1, 1, Duration.EndOfTurn), false);
+        this.addEffect(new CantBeBlockedSourceEffect(Duration.EndOfTurn));
+    }
+
+    private DevourerOfMemoryTriggeredAbility(final DevourerOfMemoryTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ZONE_CHANGE_GROUP;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        ZoneChangeGroupEvent zEvent = (ZoneChangeGroupEvent) event;
+        return zEvent != null
+                && zEvent.getFromZone() == Zone.LIBRARY
+                && zEvent.getToZone() == Zone.GRAVEYARD
+                && zEvent.getCards() != null
+                && zEvent
+                .getCards()
+                .stream()
+                .map(Card::getOwnerId)
+                .filter(this.getControllerId()::equals)
+                .count() > 0;
+    }
+
+    @Override
+    public DevourerOfMemoryTriggeredAbility copy() {
+        return new DevourerOfMemoryTriggeredAbility(this);
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever one or more cards are put into your graveyard from your library, " +
+                "{this} gets +1/+1 until end of turn and can't be blocked this turn.";
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TherosBeyondDeath.java b/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
index 4042e92cba3..01b391e1853 100644
--- a/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
+++ b/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
@@ -39,6 +39,7 @@ public final class TherosBeyondDeath extends ExpansionSet {
         cards.add(new SetCardInfo("Daxos, Blessed by the Sun", 9, Rarity.UNCOMMON, mage.cards.d.DaxosBlessedByTheSun.class));
         cards.add(new SetCardInfo("Deathbellow War Cry", 294, Rarity.RARE, mage.cards.d.DeathbellowWarCry.class));
         cards.add(new SetCardInfo("Demon of Loathing", 292, Rarity.RARE, mage.cards.d.DemonOfLoathing.class));
+        cards.add(new SetCardInfo("Devourer of Memory", 213, Rarity.UNCOMMON, mage.cards.d.DevourerOfMemory.class));
         cards.add(new SetCardInfo("Eidolon of Philosophy", 48, Rarity.COMMON, mage.cards.e.EidolonOfPhilosophy.class));
         cards.add(new SetCardInfo("Elspeth, Sun's Nemesis", 14, Rarity.MYTHIC, mage.cards.e.ElspethSunsNemesis.class));
         cards.add(new SetCardInfo("Elspeth, Undaunted Hero", 270, Rarity.MYTHIC, mage.cards.e.ElspethUndauntedHero.class));