implement [MH3] Etherium Pteramander

Mage.Sets/src/mage/cards/e/EtheriumPteramander.java

@@ -0,0 +1,87 @@
+package mage.cards.e;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.CanBlockOnlyFlyingAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.CostAdjuster;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.PermanentsOnBattlefieldCount;
+import mage.abilities.effects.keyword.AdaptEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledArtifactPermanent;
+import mage.filter.predicate.mageobject.AnotherPredicate;
+import mage.game.Game;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class EtheriumPteramander extends CardImpl {
+
+    public EtheriumPteramander(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{B}");
+
+        this.subtype.add(SubType.SALAMANDER);
+        this.subtype.add(SubType.DRAKE);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Etherium Pteramander can block only creatures with flying.
+        this.addAbility(new CanBlockOnlyFlyingAbility());
+
+        // {6}{B}: Adapt 4. This ability costs {1} less to activate for each other artifact you control.
+        Ability ability = new SimpleActivatedAbility(
+                new AdaptEffect(4)
+                        .setText("Adapt 4. This ability costs {1} less to activate for each other artifact you control."),
+                new ManaCostsImpl<>("{6}{B}")
+        );
+        ability.setCostAdjuster(EtheriumPteramanderAdjuster.instance);
+        this.addAbility(ability.addHint(EtheriumPteramanderAdjuster.getHint()));
+    }
+
+    private EtheriumPteramander(final EtheriumPteramander card) {
+        super(card);
+    }
+
+    @Override
+    public EtheriumPteramander copy() {
+        return new EtheriumPteramander(this);
+    }
+}
+
+enum EtheriumPteramanderAdjuster implements CostAdjuster {
+    instance;
+
+    private static final FilterPermanent filter = new FilterControlledArtifactPermanent();
+
+    static {
+        filter.add(AnotherPredicate.instance);
+    }
+
+    private static final DynamicValue artifactCount = new PermanentsOnBattlefieldCount(filter);
+    private static final Hint hint = new ValueHint("Other Artifacts you control", artifactCount);
+
+    static Hint getHint() {
+        return hint;
+    }
+
+    @Override
+    public void adjustCosts(Ability ability, Game game) {
+        int count = artifactCount.calculate(game, ability, null);
+        CardUtil.reduceCost(ability, count);
+    }
+}

Mage.Sets/src/mage/cards/p/Pteramander.java

@@ -17,7 +17,6 @@ import mage.constants.CardType;
 import mage.constants.SubType;
 import mage.filter.StaticFilters;
 import mage.game.Game;
-import mage.players.Player;
 import mage.util.CardUtil;
 
 import java.util.UUID;
@@ -39,7 +38,11 @@ public final class Pteramander extends CardImpl {
         this.addAbility(FlyingAbility.getInstance());
 
         // {7}{U}: Adapt 4. This ability costs {1} less to activate for each instant and sorcery card in your graveyard.
-        Ability ability = new SimpleActivatedAbility(new AdaptEffect(4).setText("Adapt 4. This ability costs {1} less to activate for each instant and sorcery card in your graveyard."), new ManaCostsImpl<>("{7}{U}"));
+        Ability ability = new SimpleActivatedAbility(
+                new AdaptEffect(4)
+                        .setText("Adapt 4. This ability costs {1} less to activate for each instant and sorcery card in your graveyard."),
+                new ManaCostsImpl<>("{7}{U}")
+        );
         ability.setCostAdjuster(PteramanderAdjuster.instance);
         this.addAbility(ability.addHint(PteramanderAdjuster.getHint()));
     }
@@ -68,10 +71,7 @@ enum PteramanderAdjuster implements CostAdjuster {
 
     @Override
     public void adjustCosts(Ability ability, Game game) {
-        Player controller = game.getPlayer(ability.getControllerId());
-        if (controller != null) {
         int count = cardsCount.calculate(game, ability, null);
         CardUtil.reduceCost(ability, count);
     }
-    }
 }

Mage.Sets/src/mage/sets/ModernHorizons3.java

@@ -81,6 +81,7 @@ public final class ModernHorizons3 extends ExpansionSet {
         cards.add(new SetCardInfo("Emrakul, the World Anew", 6, Rarity.MYTHIC, mage.cards.e.EmrakulTheWorldAnew.class));
         cards.add(new SetCardInfo("Envoy of the Ancestors", 23, Rarity.UNCOMMON, mage.cards.e.EnvoyOfTheAncestors.class));
         cards.add(new SetCardInfo("Estrid's Invocation", 269, Rarity.RARE, mage.cards.e.EstridsInvocation.class));
+        cards.add(new SetCardInfo("Etherium Pteramander", 92, Rarity.UNCOMMON, mage.cards.e.EtheriumPteramander.class));
         cards.add(new SetCardInfo("Eviscerator's Insight", 93, Rarity.COMMON, mage.cards.e.EvisceratorsInsight.class));
         cards.add(new SetCardInfo("Evolution Witness", 151, Rarity.COMMON, mage.cards.e.EvolutionWitness.class));
         cards.add(new SetCardInfo("Expanding Ooze", 184, Rarity.COMMON, mage.cards.e.ExpandingOoze.class));