[MOM] Implement Botanical Brawler

Mage.Sets/src/mage/cards/b/BotanicalBrawler.java

@@ -0,0 +1,133 @@
+package mage.cards.b;
+
+import mage.MageInt;
+import mage.MageObjectReference;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.EntersBattlefieldAbility;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.WatcherScope;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.watchers.Watcher;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class BotanicalBrawler extends CardImpl {
+
+    public BotanicalBrawler(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{G}{W}");
+
+        this.subtype.add(SubType.ELEMENTAL);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(0);
+        this.toughness = new MageInt(0);
+
+        // Trample
+        this.addAbility(TrampleAbility.getInstance());
+
+        // Botanical Brawler enters the battlefield with two +1/+1 counters on it.
+        this.addAbility(new EntersBattlefieldAbility(new AddCountersSourceEffect(
+                CounterType.P1P1.createInstance(2), true
+        ), "with two +1/+1 counters on it"));
+
+        // Whenever one or more +1/+1 counters are put on another permanent you control, if it's the first time +1/+1 counters have been put on that permanent this turn, put a +1/+1 counter on Botanical Brawler.
+        this.addAbility(new BotanicalBrawlerTriggeredAbility());
+    }
+
+    private BotanicalBrawler(final BotanicalBrawler card) {
+        super(card);
+    }
+
+    @Override
+    public BotanicalBrawler copy() {
+        return new BotanicalBrawler(this);
+    }
+}
+
+class BotanicalBrawlerTriggeredAbility extends TriggeredAbilityImpl {
+
+    BotanicalBrawlerTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new AddCountersSourceEffect(CounterType.P1P1.createInstance()));
+        this.addWatcher(new BotanicalBrawlerWatcher());
+    }
+
+    private BotanicalBrawlerTriggeredAbility(final BotanicalBrawlerTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public BotanicalBrawlerTriggeredAbility copy() {
+        return new BotanicalBrawlerTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.COUNTERS_ADDED;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        Permanent permanent = game.getPermanent(event.getTargetId());
+        return permanent != null
+                && !getSourceId().equals(event.getTargetId())
+                && isControlledBy(permanent.getControllerId())
+                && event.getData().equals(CounterType.P1P1.getName())
+                && BotanicalBrawlerWatcher.checkEvent(event, permanent, game);
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever one or more +1/+1 counters are put on another permanent you control, " +
+                "if it's the first time +1/+1 counters have been put on that permanent this turn, " +
+                "put a +1/+1 counter on {this}.";
+    }
+}
+
+class BotanicalBrawlerWatcher extends Watcher {
+
+    private final Map<MageObjectReference, UUID> map = new HashMap<>();
+
+    BotanicalBrawlerWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.COUNTERS_ADDED) {
+            return;
+        }
+        Permanent permanent = game.getPermanent(event.getTargetId());
+        if (permanent != null && event.getData().equals(CounterType.P1P1.getName())) {
+            map.putIfAbsent(new MageObjectReference(permanent, game), event.getId());
+        }
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        map.clear();
+    }
+
+    static boolean checkEvent(GameEvent event, Permanent permanent, Game game) {
+        return event
+                .getId()
+                .equals(game
+                        .getState()
+                        .getWatcher(BotanicalBrawlerWatcher.class)
+                        .map
+                        .getOrDefault(new MageObjectReference(permanent, game), null));
+    }
+}

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

@@ -63,6 +63,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Bonded Herdbeast", 178, Rarity.COMMON, mage.cards.b.BondedHerdbeast.class));
         cards.add(new SetCardInfo("Boon-Bringer Valkyrie", 9, Rarity.RARE, mage.cards.b.BoonBringerValkyrie.class));
         cards.add(new SetCardInfo("Borborygmos and Fblthp", 219, Rarity.MYTHIC, mage.cards.b.BorborygmosAndFblthp.class));
+        cards.add(new SetCardInfo("Botanical Brawler", 220, Rarity.UNCOMMON, mage.cards.b.BotanicalBrawler.class));
         cards.add(new SetCardInfo("Breach the Multiverse", 94, Rarity.RARE, mage.cards.b.BreachTheMultiverse.class));
         cards.add(new SetCardInfo("Burning Sun's Fury", 133, Rarity.COMMON, mage.cards.b.BurningSunsFury.class));
         cards.add(new SetCardInfo("Burnished Dunestomper", 43, Rarity.COMMON, mage.cards.b.BurnishedDunestomper.class));