[BLC] Implement Murmuration

Mage.Sets/src/mage/cards/m/Murmuration.java

@@ -0,0 +1,97 @@
+package mage.cards.m;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.common.continuous.BoostControlledEffect;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.TargetController;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.Game;
+import mage.game.permanent.token.StormCrowToken;
+import mage.watchers.common.CastSpellLastTurnWatcher;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class Murmuration extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent(SubType.BIRD, "Birds");
+    private static final FilterPermanent filter2 = new FilterPermanent(SubType.BIRD, "");
+
+    public Murmuration(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{4}{W}");
+
+        // Birds you control get +1/+1 and have vigilance.
+        Ability ability = new SimpleStaticAbility(new BoostControlledEffect(
+                1, 1, Duration.WhileOnBattlefield, filter
+        ));
+        ability.addEffect(new GainAbilityControlledEffect(
+                VigilanceAbility.getInstance(), Duration.WhileOnBattlefield, filter2
+        ).setText("and have vigilance"));
+        this.addAbility(ability);
+
+        // At the beginning of your end step, for each spell you've cast this turn, create a 1/2 blue Bird creature token with flying named Storm Crow.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new CreateTokenEffect(new StormCrowToken(), MurmurationDynamicValue.instance)
+                        .setText("for each spell you've cast this turn, create a " +
+                                "1/2 blue Bird creature token with flying named Storm Crow"),
+                TargetController.YOU, false
+        ).addHint(MurmurationDynamicValue.getHint()));
+    }
+
+    private Murmuration(final Murmuration card) {
+        super(card);
+    }
+
+    @Override
+    public Murmuration copy() {
+        return new Murmuration(this);
+    }
+}
+
+enum MurmurationDynamicValue implements DynamicValue {
+    instance;
+    private static final Hint hint = new ValueHint("Spells you've cast this turn", instance);
+
+    public static Hint getHint() {
+        return hint;
+    }
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return game
+                .getState()
+                .getWatcher(CastSpellLastTurnWatcher.class)
+                .getAmountOfSpellsPlayerCastOnCurrentTurn(sourceAbility.getControllerId());
+    }
+
+    @Override
+    public MurmurationDynamicValue copy() {
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+
+    @Override
+    public String getMessage() {
+        return "spell you've cast this turn";
+    }
+}

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

@@ -175,6 +175,7 @@ public final class BloomburrowCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Morbid Opportunist", 183, Rarity.UNCOMMON, mage.cards.m.MorbidOpportunist.class));
         cards.add(new SetCardInfo("Mossfire Valley", 316, Rarity.RARE, mage.cards.m.MossfireValley.class));
         cards.add(new SetCardInfo("Mosswort Bridge", 317, Rarity.RARE, mage.cards.m.MosswortBridge.class));
+        cards.add(new SetCardInfo("Murmuration", 10, Rarity.RARE, mage.cards.m.Murmuration.class));
         cards.add(new SetCardInfo("Mystic Monastery", 318, Rarity.UNCOMMON, mage.cards.m.MysticMonastery.class));
         cards.add(new SetCardInfo("Nadier's Nightblade", 184, Rarity.UNCOMMON, mage.cards.n.NadiersNightblade.class));
         cards.add(new SetCardInfo("Narset, Parter of Veils", 76, Rarity.RARE, mage.cards.n.NarsetParterOfVeils.class));