diff --git a/src/main/java/it/polimi/ingsw/gc14/Model/Game.java b/src/main/java/it/polimi/ingsw/gc14/Model/Game.java
index 0b200b4..910d874 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Model/Game.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Model/Game.java
@@ -266,9 +266,7 @@ public class Game implements Serializable {
      * @return a list containing clones of the upper tribe cards currently available on the board.
      */
     public ArrayList<TribeCard>getUpperListTribeCards() {
-        ArrayList<TribeCard> cards = new ArrayList<>();
-        board.upperListTribe.forEach(x->cards.add(x.clone()));
-        return cards;
+        return (ArrayList<TribeCard>)board.upperListTribe;
     }
 
     /**
@@ -277,9 +275,7 @@ public class Game implements Serializable {
      * @return a list containing clones of the lower tribe cards currently available on the board.
      */
     public ArrayList<TribeCard>getLowerListTribeCards() {
-        ArrayList<TribeCard> cards = new ArrayList<>();
-        board.lowerListTribe.forEach(x->cards.add(x.clone()));
-        return cards;
+        return (ArrayList<TribeCard> )board.lowerListTribe;
     }
 
     /**
@@ -288,9 +284,7 @@ public class Game implements Serializable {
      * @return a list containing clones of the upper building cards currently available on the board.
      */
     public ArrayList<BuildingCard>getUpperListBuilding() {
-        ArrayList<BuildingCard> cards = new ArrayList<>();
-        board.upperListBuilding.forEach(x->cards.add(x.clone()));
-        return cards;
+        return (ArrayList<BuildingCard>)board.upperListBuilding;
     }
 
     /**
@@ -299,9 +293,7 @@ public class Game implements Serializable {
      * @return a list containing clones of the lower building cards currently available on the board.
      */
     public ArrayList<BuildingCard>getLowerListBuilding() {
-        ArrayList<BuildingCard> cards = new ArrayList<>();
-        board.lowerListBuilding.forEach(x->cards.add(x.clone()));
-        return cards;
+        return (ArrayList<BuildingCard>) board.lowerListBuilding;
     }
 
     /**
diff --git a/src/main/java/it/polimi/ingsw/gc14/View/GUI/MainFXMLController.java b/src/main/java/it/polimi/ingsw/gc14/View/GUI/MainFXMLController.java
index fccdeea..5f91a4a 100644
--- a/src/main/java/it/polimi/ingsw/gc14/View/GUI/MainFXMLController.java
+++ b/src/main/java/it/polimi/ingsw/gc14/View/GUI/MainFXMLController.java
@@ -492,7 +492,7 @@ public class MainFXMLController {
             rect.setArcWidth(4);
             rect.setArcHeight(4);
             if (controller.miniModel.slotPlayerMap.containsValue(op.player)) {
-                rect.setOpacity(0.5);
+                rect.setVisible(false);
             }
 
             final double yRatio = positions[i];