[LCI] Implement Curator of Sun's Creation

Mage/src/main/java/mage/abilities/effects/keyword/DiscoverEffect.java

@@ -12,6 +12,7 @@ import mage.filter.FilterCard;
 import mage.filter.common.FilterNonlandCard;
 import mage.filter.predicate.mageobject.ManaValuePredicate;
 import mage.game.Game;
+import mage.game.events.DiscoverEvent;
 import mage.players.Player;
 import mage.util.CardUtil;
 
@@ -82,6 +83,7 @@ public class DiscoverEffect extends OneShotEffect {
         }
         cards.retainZone(Zone.EXILED, game);
         player.putCardsOnBottomOfLibrary(cards, game, source, false);
+        game.fireEvent(new DiscoverEvent(source, player.getId(), amount));
         return card;
     }
-}
+}

Mage/src/main/java/mage/game/events/DiscoverEvent.java

@@ -0,0 +1,14 @@
+package mage.game.events;
+
+import mage.abilities.Ability;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public class DiscoverEvent extends GameEvent {
+    public DiscoverEvent(Ability source, UUID playerId, int amount) {
+        super(EventType.DISCOVER, null, source, playerId, amount, false);
+    }
+}

Mage/src/main/java/mage/game/events/GameEvent.java

@@ -528,10 +528,18 @@ public class GameEvent implements Serializable {
          targetId    player making the choice
          sourceId    sourceId of the ability forcing the choice
          playerId    controller of the ability forcing the choice
-         amount      numner of times choice is repeated
+         amount      number of times choice is repeated
          flag        not used for this event
          */
         FACE_VILLAINOUS_CHOICE,
+        /* DISCOVER
+         targetId    not used for this event
+         sourceId    sourceId of the ability discovering
+         playerId    controller of the ability
+         amount      discover value
+         flag        not used for this event
+         */
+        DISCOVER,
         //custom events
         CUSTOM_EVENT
     }