Implemented Morgue Troll

Mage.Sets/src/mage/cards/m/MorgueTroll.java

@@ -0,0 +1,76 @@
+package mage.cards.m;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.DiscardTargetCost;
+import mage.abilities.costs.common.ExileFromGraveCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.DoIfCostPaid;
+import mage.abilities.effects.common.SacrificeSourceEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.constants.SubType;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.TargetController;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.target.common.TargetCardInHand;
+import mage.target.common.TargetCardInYourGraveyard;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class MorgueTroll extends CardImpl {
+
+    public MorgueTroll(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{B}{G}");
+
+        this.subtype.add(SubType.TROLL);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Trample
+        this.addAbility(TrampleAbility.getInstance());
+
+        // At the beginning of your upkeep, exile a creature card from your graveyard. If you do, put a +1/+1 counter on Morgue Troll. Otherwise sacrifice it.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                new DoIfCostPaid(
+                        new AddCountersSourceEffect(CounterType.P1P1.createInstance()),
+                        new SacrificeSourceEffect(),
+                        new ExileFromGraveCost(new TargetCardInYourGraveyard(
+                                StaticFilters.FILTER_CARD_CREATURE_YOUR_GRAVEYARD
+                        )), false
+                ).setText("exile a creature card from your graveyard. "
+                        + "If you do, put a +1/+1 counter on {this}."
+                        + " Otherwise sacrifice it."),
+                TargetController.YOU, false
+        ));
+
+        // {B}{G}, Discard a creature card: Put a +1/+1 counter on Morgue Troll.
+        Ability ability = new SimpleActivatedAbility(
+                Zone.BATTLEFIELD,
+                new AddCountersSourceEffect(CounterType.P1P1.createInstance()),
+                new ManaCostsImpl("{B}{G}")
+        );
+        ability.addCost(new DiscardTargetCost(
+                new TargetCardInHand(StaticFilters.FILTER_CARD_CREATURE_A)
+        ));
+        this.addAbility(ability);
+    }
+
+    public MorgueTroll(final MorgueTroll card) {
+        super(card);
+    }
+
+    @Override
+    public MorgueTroll copy() {
+        return new MorgueTroll(this);
+    }
+}

Mage.Sets/src/mage/sets/GuildsOfRavnica.java

@@ -128,6 +128,7 @@ public final class GuildsOfRavnica extends ExpansionSet {
         cards.add(new SetCardInfo("Mission Briefing", 44, Rarity.RARE, mage.cards.m.MissionBriefing.class));
         cards.add(new SetCardInfo("Molderhulk", 190, Rarity.UNCOMMON, mage.cards.m.Molderhulk.class));
         cards.add(new SetCardInfo("Moodmark Painter", 78, Rarity.COMMON, mage.cards.m.MoodmarkPainter.class));
+        cards.add(new SetCardInfo("Morgue Troll", 160, Rarity.RARE, mage.cards.m.MorgueTroll.class));
         cards.add(new SetCardInfo("Mountain", 263, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Murmuring Mystic", 45, Rarity.UNCOMMON, mage.cards.m.MurmuringMystic.class));
         cards.add(new SetCardInfo("Narcomoeba", 47, Rarity.RARE, mage.cards.n.Narcomoeba.class));

Mage/src/main/java/mage/abilities/effects/common/DoIfCostPaid.java

@@ -27,7 +27,10 @@ public class DoIfCostPaid extends OneShotEffect {
     }
 
     public DoIfCostPaid(Effect effect, Effect effect2, Cost cost) {
-        this(effect, cost, null, true);
+        this(effect,effect2,cost,true);
+    }
+    public DoIfCostPaid(Effect effect, Effect effect2, Cost cost,boolean optional) {
+        this(effect, cost, null, optional);
         this.otherwiseEffects.add(effect2);
     }