[BRO] Implement Razorlash Transmogrant

Mage.Sets/src/mage/cards/r/RazorlashTransmogrant.java

@@ -0,0 +1,110 @@
+package mage.cards.r;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.CantBlockAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.CostAdjuster;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.InfoEffect;
+import mage.abilities.effects.common.ReturnSourceFromGraveyardToBattlefieldWithCounterEffect;
+import mage.abilities.hint.Hint;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.constants.TargetController;
+import mage.counters.CounterType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterLandPermanent;
+import mage.filter.predicate.Predicates;
+import mage.game.Controllable;
+import mage.game.Game;
+import mage.util.CardUtil;
+
+import java.util.Map;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class RazorlashTransmogrant extends CardImpl {
+
+    public RazorlashTransmogrant(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{2}");
+
+        this.subtype.add(SubType.ZOMBIE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(1);
+
+        // Razorlash Transmogrant can't block.
+        this.addAbility(new CantBlockAbility());
+
+        // {4}{B}{B}: Return Razorlash Transmogrant from your graveyard to the battlefield with a +1/+1 counter on it. This ability costs {4} less to activate if an opponent controls four or more nonbasic lands.
+        Ability ability = new SimpleActivatedAbility(
+                new ReturnSourceFromGraveyardToBattlefieldWithCounterEffect(
+                        CounterType.P1P1.createInstance(), false
+                ), new ManaCostsImpl<>("{4}{B}{B}")
+        );
+        ability.addEffect(new InfoEffect("This ability costs {4} less to activate if an opponent controls four or more nonbasic lands"));
+        this.addAbility(ability.setCostAdjuster(RazorlashTransmograntAdjuster.instance).addHint(RazorlashTransmograntHint.instance));
+    }
+
+    private RazorlashTransmogrant(final RazorlashTransmogrant card) {
+        super(card);
+    }
+
+    @Override
+    public RazorlashTransmogrant copy() {
+        return new RazorlashTransmogrant(this);
+    }
+}
+
+enum RazorlashTransmograntAdjuster implements CostAdjuster {
+    instance;
+    private static final FilterPermanent filter = new FilterLandPermanent();
+
+    static {
+        filter.add(TargetController.OPPONENT.getControllerPredicate());
+        filter.add(Predicates.not(SuperType.BASIC.getPredicate()));
+    }
+
+    @Override
+    public void adjustCosts(Ability ability, Game game) {
+        if (makeMap(game, ability).values().stream().anyMatch(x -> x >= 4)) {
+            CardUtil.reduceCost(ability, 4);
+        }
+    }
+
+    static Map<UUID, Integer> makeMap(Game game, Ability ability) {
+        return game
+                .getBattlefield()
+                .getActivePermanents(filter, ability.getControllerId(), ability, game)
+                .stream()
+                .collect(Collectors.toMap(
+                        Controllable::getControllerId,
+                        x -> 1, Integer::sum
+                ));
+    }
+}
+
+enum RazorlashTransmograntHint implements Hint {
+    instance;
+
+    @Override
+    public String getText(Game game, Ability ability) {
+        return RazorlashTransmograntAdjuster
+                .makeMap(game, ability)
+                .entrySet()
+                .stream()
+                .map(entry -> game.getPlayer(entry.getKey()).getLogName() + ": " + entry.getValue() + " nonbasic lands")
+                .collect(Collectors.joining("<br>"));
+    }
+
+    @Override
+    public RazorlashTransmograntHint copy() {
+        return this;
+    }
+}

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

@@ -208,6 +208,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Queen Kayla bin-Kroog", 218, Rarity.RARE, mage.cards.q.QueenKaylaBinKroog.class));
         cards.add(new SetCardInfo("Ravenous Gigamole", 113, Rarity.COMMON, mage.cards.r.RavenousGigamole.class));
         cards.add(new SetCardInfo("Raze to the Ground", 149, Rarity.COMMON, mage.cards.r.RazeToTheGround.class));
+        cards.add(new SetCardInfo("Razorlash Transmogrant", 122, Rarity.RARE, mage.cards.r.RazorlashTransmogrant.class));
         cards.add(new SetCardInfo("Reconstructed Thopter", 242, Rarity.UNCOMMON, mage.cards.r.ReconstructedThopter.class));
         cards.add(new SetCardInfo("Recruitment Officer", 23, Rarity.UNCOMMON, mage.cards.r.RecruitmentOfficer.class));
         cards.add(new SetCardInfo("Repair and Recharge", 24, Rarity.UNCOMMON, mage.cards.r.RepairAndRecharge.class));