[MID] Implemented Moonveil Regent

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

@@ -0,0 +1,141 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.ObjectColor;
+import mage.abilities.Ability;
+import mage.abilities.common.DiesSourceTriggeredAbility;
+import mage.abilities.common.SpellCastControllerTriggeredAbility;
+import mage.abilities.costs.common.DiscardHandCost;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.DamageTargetEffect;
+import mage.abilities.effects.common.DoIfCostPaid;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.stack.Spell;
+import mage.target.common.TargetAnyTarget;
+
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class MoonveilRegent extends CardImpl {
+
+    public MoonveilRegent(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{R}");
+
+        this.subtype.add(SubType.DRAGON);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Whenever you cast a spell, you may discard your hand. If you do, draw a card for each of that spell's colors.
+        this.addAbility(new SpellCastControllerTriggeredAbility(new DoIfCostPaid(
+                new DrawCardSourceControllerEffect(MoonveilRegentSpellValue.instance)
+                        .setText("draw a card for each of that spell's colors"),
+                new DiscardHandCost()
+        ), false));
+
+        // When Moonveil Regent dies, it deals X damage to any target, where X is the number of colors among permanents you control.
+        Ability ability = new DiesSourceTriggeredAbility(new DamageTargetEffect(
+                MoonveilRegentColorValue.instance
+        ).setText("it deals X damage to any target, where X is the number of colors among permanents you control"));
+        ability.addTarget(new TargetAnyTarget());
+        this.addAbility(ability);
+    }
+
+    private MoonveilRegent(final MoonveilRegent card) {
+        super(card);
+    }
+
+    @Override
+    public MoonveilRegent copy() {
+        return new MoonveilRegent(this);
+    }
+}
+
+enum MoonveilRegentSpellValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        Spell spell = (Spell) effect.getValue("spellCast");
+        return spell != null ? spell.getColor(game).getColorCount() : 0;
+    }
+
+    @Override
+    public MoonveilRegentSpellValue copy() {
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return "";
+    }
+}
+
+enum MoonveilRegentColorValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return getColorUnion(game, sourceAbility).getColorCount();
+    }
+
+    static ObjectColor getColorUnion(Game game, Ability ability) {
+        ObjectColor color = new ObjectColor();
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(
+                StaticFilters.FILTER_CONTROLLED_PERMANENT, ability.getControllerId(), game
+        )) {
+            color.addColor(permanent.getColor(game));
+            if (color.getColorCount() >= 5) {
+                break;
+            }
+        }
+        return color;
+    }
+
+    @Override
+    public MoonveilRegentColorValue copy() {
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return "";
+    }
+}
+
+enum MoonveilRegentHint implements Hint {
+    instance;
+
+    @Override
+    public String getText(Game game, Ability ability) {
+        ObjectColor color = MoonveilRegentColorValue.getColorUnion(game, ability);
+        return "Colors among permanents you control: " + color.getColorCount() + (
+                color.getColorCount() > 0
+                        ? color
+                        .getColors()
+                        .stream()
+                        .map(ObjectColor::getDescription)
+                        .collect(Collectors.joining(", ", " (", ")")) : ""
+        );
+    }
+
+    @Override
+    public MoonveilRegentHint copy() {
+        return this;
+    }
+}

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

@@ -193,6 +193,7 @@ public final class InnistradMidnightHunt extends ExpansionSet {
         cards.add(new SetCardInfo("Mask of Griselbrand", 111, Rarity.RARE, mage.cards.m.MaskOfGriselbrand.class));
         cards.add(new SetCardInfo("Might of the Old Ways", 189, Rarity.COMMON, mage.cards.m.MightOfTheOldWays.class));
         cards.add(new SetCardInfo("Moonsilver Key", 255, Rarity.UNCOMMON, mage.cards.m.MoonsilverKey.class));
+        cards.add(new SetCardInfo("Moonveil Regent", 149, Rarity.MYTHIC, mage.cards.m.MoonveilRegent.class));
         cards.add(new SetCardInfo("Morbid Opportunist", 113, Rarity.UNCOMMON, mage.cards.m.MorbidOpportunist.class));
         cards.add(new SetCardInfo("Morkrut Behemoth", 114, Rarity.COMMON, mage.cards.m.MorkrutBehemoth.class));
         cards.add(new SetCardInfo("Morning Apparition", 28, Rarity.COMMON, mage.cards.m.MorningApparition.class));