[MID] Implemented Candlelit Cavalry

Mage/src/main/java/mage/abilities/condition/common/CovenCondition.java

@@ -0,0 +1,38 @@
+package mage.abilities.condition.common;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+
+import java.util.Objects;
+
+/**
+ * @author TheElk801
+ */
+public enum CovenCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return game
+                .getBattlefield()
+                .getActivePermanents(
+                        StaticFilters.FILTER_CONTROLLED_CREATURE,
+                        source.getControllerId(), source.getSourceId(), game
+                )
+                .stream()
+                .filter(Objects::nonNull)
+                .map(MageObject::getPower)
+                .mapToInt(MageInt::getValue)
+                .distinct()
+                .count() >= 3;
+    }
+
+    @Override
+    public String toString() {
+        return "if you control three or more creatures with different powers";
+    }
+}

Mage/src/main/java/mage/abilities/hint/common/CardTypesInGraveyardHint.java

@@ -41,16 +41,13 @@ public enum CardTypesInGraveyardHint implements Hint {
                 .map(CardType::toString)
                 .sorted()
                 .collect(Collectors.toList());
-        String message = "" + types.size();
-        if (types.size() > 0) {
-            message += " (" + String.join(", ", types) + ')';
-        }
-        return "Card types in " + this.message + ": " + message;
+        return "Card types in " + this.message + ": " + types.size()
+                + (types.size() > 0 ? " (" + String.join(", ", types) + ')' : "");
     }
 
     @Override
     public Hint copy() {
-        return YOU;
+        return this;
     }
 
     private final Stream<Card> getStream(Game game, Ability ability) {

Mage/src/main/java/mage/abilities/hint/common/CovenHint.java

@@ -0,0 +1,44 @@
+package mage.abilities.hint.common;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.hint.Hint;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public enum CovenHint implements Hint {
+    instance;
+
+    @Override
+    public String getText(Game game, Ability ability) {
+        List<String> powers = game
+                .getBattlefield()
+                .getActivePermanents(
+                        StaticFilters.FILTER_CONTROLLED_CREATURE,
+                        ability.getControllerId(), ability.getSourceId(), game
+                )
+                .stream()
+                .filter(Objects::nonNull)
+                .map(MageObject::getPower)
+                .mapToInt(MageInt::getValue)
+                .distinct()
+                .sorted()
+                .mapToObj(String::valueOf)
+                .collect(Collectors.toList());
+        return "Different powers among creatures you control: " + powers.size()
+                + (powers.size() > 0 ? " (" + String.join(", ", powers) + ')' : "");
+    }
+
+    @Override
+    public Hint copy() {
+        return this;
+    }
+}

Mage/src/main/java/mage/abilities/hint/common/MorbidHint.java

@@ -8,7 +8,6 @@ import mage.game.Game;
 
 /**
  * @author TheElk801
- * TODO: add this to other morbid cards
  */
 public enum MorbidHint implements Hint {
     instance;

Mage/src/main/java/mage/constants/AbilityWord.java

@@ -16,6 +16,7 @@ public enum AbilityWord {
     COHORT("Cohort"),
     CONSTELLATION("Constellation"),
     CONVERGE("Converge"),
+    COVEN("Coven"),
     DELIRIUM("Delirium"),
     DOMAIN("Domain"),
     EMINENCE("Eminence"),