[MH2] Implemented Dihada's Ploy

Mage.Sets/src/mage/cards/d/DihadasPloy.java

@@ -0,0 +1,71 @@
+package mage.cards.d;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.DrawDiscardControllerEffect;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.abilities.keyword.JumpStartAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.game.Game;
+import mage.watchers.common.DiscardedCardWatcher;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class DihadasPloy extends CardImpl {
+
+    private static final Hint hint = new ValueHint("Cards you've discarded this turn", DihadasPloyValue.instance);
+
+    public DihadasPloy(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{1}{U}{B}");
+
+        // Draw two cards, then discard a card. You gain life equal to the number of cards you've discarded this turn.
+        this.getSpellAbility().addEffect(new DrawDiscardControllerEffect(2, 1));
+        this.getSpellAbility().addEffect(new GainLifeEffect(DihadasPloyValue.instance));
+        this.getSpellAbility().addHint(hint);
+        this.getSpellAbility().addWatcher(new DiscardedCardWatcher());
+
+        // Jump-start
+        this.addAbility(new JumpStartAbility(this));
+    }
+
+    private DihadasPloy(final DihadasPloy card) {
+        super(card);
+    }
+
+    @Override
+    public DihadasPloy copy() {
+        return new DihadasPloy(this);
+    }
+}
+
+enum DihadasPloyValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return DiscardedCardWatcher.getDiscarded(sourceAbility.getControllerId(), game);
+    }
+
+    @Override
+    public DihadasPloyValue copy() {
+        return instance;
+    }
+
+    @Override
+    public String getMessage() {
+        return "1";
+    }
+
+    @Override
+    public String toString() {
+        return "cards you've discarded this turn";
+    }
+}

Mage.Sets/src/mage/sets/ModernHorizons2.java

@@ -82,6 +82,7 @@ public final class ModernHorizons2 extends ExpansionSet {
         cards.add(new SetCardInfo("Dakkon, Shadow Slayer", 192, Rarity.MYTHIC, mage.cards.d.DakkonShadowSlayer.class));
         cards.add(new SetCardInfo("Darkmoss Bridge", 245, Rarity.COMMON, mage.cards.d.DarkmossBridge.class));
         cards.add(new SetCardInfo("Diamond Lion", 225, Rarity.RARE, mage.cards.d.DiamondLion.class));
+        cards.add(new SetCardInfo("Dihada's Ploy", 193, Rarity.COMMON, mage.cards.d.DihadasPloy.class));
         cards.add(new SetCardInfo("Discerning Taste", 82, Rarity.COMMON, mage.cards.d.DiscerningTaste.class));
         cards.add(new SetCardInfo("Disciple of the Sun", 11, Rarity.COMMON, mage.cards.d.DiscipleOfTheSun.class));
         cards.add(new SetCardInfo("Dragon's Rage Channeler", 121, Rarity.UNCOMMON, mage.cards.d.DragonsRageChanneler.class));

Mage/src/main/java/mage/watchers/common/DiscardedCardWatcher.java

@@ -37,4 +37,9 @@ public class DiscardedCardWatcher extends Watcher {
         DiscardedCardWatcher watcher = game.getState().getWatcher(DiscardedCardWatcher.class);
         return watcher != null && watcher.playerMap.getOrDefault(playerId, 0) > 0;
     }
+
+    public static int getDiscarded(UUID playerId, Game game) {
+        DiscardedCardWatcher watcher = game.getState().getWatcher(DiscardedCardWatcher.class);
+        return watcher == null ? 0 : watcher.playerMap.getOrDefault(playerId, 0);
+    }
 }