[ZNR] Implemented Nimble Trapfinder

Mage.Sets/src/mage/cards/n/NimbleTrapfinder.java

@@ -0,0 +1,141 @@
+package mage.cards.n;
+
+import mage.MageInt;
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfCombatTriggeredAbility;
+import mage.abilities.common.DealsCombatDamageToAPlayerTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.FullPartyCondition;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.decorator.ConditionalRestrictionEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.combat.CantBeBlockedSourceEffect;
+import mage.abilities.effects.common.continuous.GainAbilityAllEffect;
+import mage.abilities.hint.ConditionHint;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.common.PartyCountHint;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.Predicates;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.watchers.Watcher;
+
+import java.util.*;
+
+/**
+ * @author TheElk801
+ */
+public final class NimbleTrapfinder extends CardImpl {
+
+    public NimbleTrapfinder(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{U}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.ROGUE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(1);
+
+        // Nimble Trapfinder can't be blocked if you had another Cleric, Rogue, Warrior, or Wizard enter the battlefield under your control this turn.
+        this.addAbility(new SimpleStaticAbility(new ConditionalRestrictionEffect(
+                new CantBeBlockedSourceEffect(), NimbleTrapfinderCondition.instance,
+                "{this} can't be blocked if you had another Cleric, Rogue, Warrior, or Wizard " +
+                        "enter the battlefield under your control this turn"
+        )).addHint(NimbleTrapfinderCondition.getHint()), new NimbleTrapfinderWatcher());
+
+        // At the beginning of combat on your turn, if you have a full party, creatures you control gain "Whenever this creature deals combat damage to a player, draw a card" until end of turn.
+        this.addAbility(new ConditionalInterveningIfTriggeredAbility(
+                new BeginningOfCombatTriggeredAbility(
+                        new GainAbilityAllEffect(new DealsCombatDamageToAPlayerTriggeredAbility(
+                                new DrawCardSourceControllerEffect(1), false
+                        ), Duration.EndOfTurn), TargetController.YOU, false
+                ), FullPartyCondition.instance, "At the beginning of combat on your turn, " +
+                "if you have a full party, creatures you control gain " +
+                "\"Whenever this creature deals combat damage to a player, draw a card\" until end of turn."
+        ).addHint(PartyCountHint.instance));
+    }
+
+    private NimbleTrapfinder(final NimbleTrapfinder card) {
+        super(card);
+    }
+
+    @Override
+    public NimbleTrapfinder copy() {
+        return new NimbleTrapfinder(this);
+    }
+}
+
+enum NimbleTrapfinderCondition implements Condition {
+    instance;
+
+    private static final Hint hint = new ConditionHint(instance);
+
+    static Hint getHint() {
+        return hint;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        NimbleTrapfinderWatcher watcher = game.getState().getWatcher(NimbleTrapfinderWatcher.class);
+        return watcher != null && watcher.checkPlayer(game.getPermanent(source.getSourceId()), game);
+    }
+
+    @Override
+    public String toString() {
+        return "You had another Cleric, Rogue, Warrior, or Wizard enter the battlefield under your control this turn";
+    }
+}
+
+class NimbleTrapfinderWatcher extends Watcher {
+
+    private static final FilterPermanent filter = new FilterCreaturePermanent();
+
+    static {
+        filter.add(Predicates.or(
+                SubType.CLERIC.getPredicate(),
+                SubType.ROGUE.getPredicate(),
+                SubType.WARRIOR.getPredicate(),
+                SubType.WIZARD.getPredicate()
+        ));
+    }
+
+    private final Map<UUID, Set<MageObjectReference>> playerMap = new HashMap<>();
+
+    NimbleTrapfinderWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.ENTERS_THE_BATTLEFIELD) {
+            return;
+        }
+        Permanent permanent = game.getPermanent(event.getTargetId());
+        if (permanent == null || !filter.match(permanent, game)) {
+            return;
+        }
+        playerMap
+                .computeIfAbsent(event.getPlayerId(), u -> new HashSet<>())
+                .add(new MageObjectReference(permanent, game));
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        playerMap.clear();
+    }
+
+    boolean checkPlayer(Permanent permanent, Game game) {
+        return permanent != null
+                && playerMap
+                .computeIfAbsent(permanent.getControllerId(), u -> new HashSet<>())
+                .stream()
+                .anyMatch(mor -> !mor.refersTo(permanent, game));
+    }
+}

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

@@ -265,6 +265,7 @@ public final class ZendikarRising extends ExpansionSet {
         cards.add(new SetCardInfo("Nighthawk Scavenger", 115, Rarity.RARE, mage.cards.n.NighthawkScavenger.class));
         cards.add(new SetCardInfo("Nimana Skitter-Sneak", 116, Rarity.COMMON, mage.cards.n.NimanaSkitterSneak.class));
         cards.add(new SetCardInfo("Nimana Skydancer", 117, Rarity.COMMON, mage.cards.n.NimanaSkydancer.class));
+        cards.add(new SetCardInfo("Nimble Trapfinder", 72, Rarity.RARE, mage.cards.n.NimbleTrapfinder.class));
         cards.add(new SetCardInfo("Nissa's Zendikon", 197, Rarity.COMMON, mage.cards.n.NissasZendikon.class));
         cards.add(new SetCardInfo("Nullpriest of Oblivion", 118, Rarity.RARE, mage.cards.n.NullpriestOfOblivion.class));
         cards.add(new SetCardInfo("Oblivion's Hunger", 119, Rarity.COMMON, mage.cards.o.OblivionsHunger.class));