[BLB] Implement Innkeeper's Talent

Mage.Sets/src/mage/cards/i/InnkeepersTalent.java

@@ -0,0 +1,121 @@
+package mage.cards.i;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfCombatTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.effects.common.continuous.GainClassAbilitySourceEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.abilities.keyword.ClassLevelAbility;
+import mage.abilities.keyword.ClassReminderAbility;
+import mage.abilities.keyword.WardAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.common.FilterControlledPermanent;
+import mage.filter.predicate.permanent.CounterAnyPredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.common.TargetControlledCreaturePermanent;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author PurpleCrowbar
+ */
+public final class InnkeepersTalent extends CardImpl {
+
+    private static final FilterControlledPermanent filter = new FilterControlledPermanent("Permanents you control with counters on them");
+
+    static {
+        filter.add(CounterAnyPredicate.instance);
+    }
+
+    public InnkeepersTalent(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{G}");
+
+        this.subtype.add(SubType.CLASS);
+
+        // (Gain the next level as a sorcery to add its ability.)
+        this.addAbility(new ClassReminderAbility());
+
+        // At the beginning of combat on your turn, put a +1/+1 counter on target creature you control.
+        Ability ability = new BeginningOfCombatTriggeredAbility(new AddCountersTargetEffect(CounterType.P1P1.createInstance()), TargetController.YOU, false);
+        ability.addTarget(new TargetControlledCreaturePermanent());
+        this.addAbility(ability);
+
+        // {G}: Level 2
+        this.addAbility(new ClassLevelAbility(2, "{G}"));
+
+        // Permanents you control with counters on them have ward {1}.
+        this.addAbility(new SimpleStaticAbility(new GainClassAbilitySourceEffect(
+                new GainAbilityControlledEffect(new WardAbility(new GenericManaCost(1), false), Duration.WhileOnBattlefield, filter), 2
+        )));
+
+        // {3}{G}: Level 3
+        this.addAbility(new ClassLevelAbility(3, "{3}{G}"));
+
+        // If you would put one or more counters on a permanent or player, put twice that many of each of those kinds of counters on that permanent or player instead.
+        this.addAbility(new SimpleStaticAbility(new GainClassAbilitySourceEffect(new InnkeepersTalentEffect(), 3)));
+    }
+
+    private InnkeepersTalent(final InnkeepersTalent card) {
+        super(card);
+    }
+
+    @Override
+    public InnkeepersTalent copy() {
+        return new InnkeepersTalent(this);
+    }
+}
+
+class InnkeepersTalentEffect extends ReplacementEffectImpl {
+
+    InnkeepersTalentEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.BoostCreature, false);
+        staticText = "if you would put one or more counters on a permanent or player, " +
+                "put twice that many of each of those kinds of counters on that permanent or player instead";
+    }
+
+    private InnkeepersTalentEffect(final InnkeepersTalentEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        event.setAmountForCounters(CardUtil.overflowMultiply(event.getAmount(), 2), true);
+        return false;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ADD_COUNTERS;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        Player targetPlayer = game.getPlayer(event.getTargetId());
+        Permanent targetPermanent = game.getPermanentEntering(event.getTargetId());
+        if (targetPermanent == null) {
+            targetPermanent = game.getPermanent(event.getTargetId());
+        }
+
+        // on a permanent or player
+        if (targetPlayer == null && targetPermanent == null) {
+            return false;
+        }
+
+        return source.isControlledBy(event.getPlayerId());
+    }
+
+    @Override
+    public InnkeepersTalentEffect copy() {
+        return new InnkeepersTalentEffect(this);
+    }
+}

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

@@ -74,6 +74,7 @@ public final class Bloomburrow extends ExpansionSet {
         cards.add(new SetCardInfo("Hop to It", 16, Rarity.UNCOMMON, mage.cards.h.HopToIt.class));
         cards.add(new SetCardInfo("Hugs, Grisly Guardian", 218, Rarity.MYTHIC, mage.cards.h.HugsGrislyGuardian.class));
         cards.add(new SetCardInfo("Hunter's Talent", 179, Rarity.UNCOMMON, mage.cards.h.HuntersTalent.class));
+        cards.add(new SetCardInfo("Innkeeper's Talent", 180, Rarity.RARE, mage.cards.i.InnkeepersTalent.class));
         cards.add(new SetCardInfo("Iridescent Vinelasher", 99, Rarity.RARE, mage.cards.i.IridescentVinelasher.class));
         cards.add(new SetCardInfo("Island", 266, Rarity.LAND, mage.cards.basiclands.Island.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Junkblade Bruiser", 220, Rarity.COMMON, mage.cards.j.JunkbladeBruiser.class));