[MID] Implement Necrosynthesis

Mage.Sets/src/mage/cards/n/Necrosynthesis.java

@@ -0,0 +1,105 @@
+package mage.cards.n;
+
+import mage.abilities.Ability;
+import mage.abilities.common.DiesAttachedTriggeredAbility;
+import mage.abilities.common.DiesCreatureTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.StaticValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.LookLibraryAndPickControllerEffect;
+import mage.abilities.effects.common.continuous.GainAbilityAttachedEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author ciaccona007
+ */
+public final class Necrosynthesis extends CardImpl {
+
+    public Necrosynthesis(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{B}");
+        
+        this.subtype.add(SubType.AURA);
+
+        // Enchant creature
+        TargetPermanent auraTarget = new TargetCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        Ability ability = new EnchantAbility(auraTarget.getTargetName());
+        this.addAbility(ability);
+
+        // Enchanted creature has "Whenever another creature dies, put a +1/+1 counter on this creature."
+        Effect effect = new GainAbilityAttachedEffect(new DiesCreatureTriggeredAbility(
+                new AddCountersSourceEffect(CounterType.P1P1.createInstance()), false), AttachmentType.AURA);
+        effect.setText("Enchanted creature has \"Whenever another creature dies, put a +1/+1 counter on this creature.\"");
+        this.addAbility(new SimpleStaticAbility(effect));
+
+        // When enchanted creature dies, look at the top X cards of your library, where X is its power. Put one of those cards into your hand and the rest on the bottom of your library in a random order.
+        DynamicValue attachedPower = new NecrosynthesisAttachedPermanentPowerCount();
+        effect = new LookLibraryAndPickControllerEffect(
+                attachedPower, false, StaticValue.get(1), StaticFilters.FILTER_CARD, false,
+                false
+            ).setBackInRandomOrder(true);
+        effect.setText("look at the top X cards of your library, where X is its power. " +
+                "Put one of those cards into your hand and the rest on the bottom of your library in a random order");
+        ability = new DiesAttachedTriggeredAbility(effect, "enchanted creature");
+        this.addAbility(ability);
+    }
+
+    private Necrosynthesis(final Necrosynthesis card) {
+        super(card);
+    }
+
+    @Override
+    public Necrosynthesis copy() {
+        return new Necrosynthesis(this);
+    }
+}
+
+class NecrosynthesisAttachedPermanentPowerCount implements DynamicValue {
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        Permanent attachmentPermanent = game.getPermanent(sourceAbility.getSourceId());
+        if (attachmentPermanent == null) {
+            attachmentPermanent = (Permanent) game.getLastKnownInformation(sourceAbility.getSourceId(), Zone.BATTLEFIELD, sourceAbility.getSourceObjectZoneChangeCounter());
+        }
+        if (attachmentPermanent != null && attachmentPermanent.getAttachedTo() != null) {
+            if (effect.getValue("attachedTo") != null) {
+                Permanent attached = (Permanent) effect.getValue("attachedTo");
+                if (attached != null) {
+                    return attached.getPower().getValue();
+                }
+            }
+        }
+        return 0;
+    }
+
+    @Override
+    public NecrosynthesisAttachedPermanentPowerCount copy() {
+        return new NecrosynthesisAttachedPermanentPowerCount();
+    }
+
+    @Override
+    public String toString() {
+        return "X";
+    }
+
+    @Override
+    public String getMessage() {
+        return "its power";
+    }
+}

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

@@ -212,6 +212,7 @@ public final class InnistradMidnightHunt extends ExpansionSet {
         cards.add(new SetCardInfo("Mystic Monstrosity", 256, Rarity.UNCOMMON, mage.cards.m.MysticMonstrosity.class));
         cards.add(new SetCardInfo("Mystic Skull", 256, Rarity.UNCOMMON, mage.cards.m.MysticSkull.class));
         cards.add(new SetCardInfo("Nebelgast Intruder", 64, Rarity.UNCOMMON, mage.cards.n.NebelgastIntruder.class));
+        cards.add(new SetCardInfo("Necrosynthesis", 115, Rarity.UNCOMMON, mage.cards.n.Necrosynthesis.class));
         cards.add(new SetCardInfo("Neonate's Rush", 151, Rarity.COMMON, mage.cards.n.NeonatesRush.class));
         cards.add(new SetCardInfo("No Way Out", 116, Rarity.COMMON, mage.cards.n.NoWayOut.class));
         cards.add(new SetCardInfo("Novice Occultist", 117, Rarity.COMMON, mage.cards.n.NoviceOccultist.class));