diff --git a/projects/mtg/include/CardDisplay.h b/projects/mtg/include/CardDisplay.h
index e10f3df34..8faba4c8b 100644
--- a/projects/mtg/include/CardDisplay.h
+++ b/projects/mtg/include/CardDisplay.h
@@ -21,7 +21,6 @@ class CardDisplay:public PlayGuiObjectController{
   void rotateLeft();
   void rotateRight();
   bool CheckUserInput(JButton key);
-	bool CheckUserInputSHOP(JButton key);
   bool CheckUserInput(int x, int y);
   virtual void Update(float dt);
   void Render();
diff --git a/projects/mtg/include/GameStateShop.h b/projects/mtg/include/GameStateShop.h
index 8ad3c4f98..f50fdc5e4 100644
--- a/projects/mtg/include/GameStateShop.h
+++ b/projects/mtg/include/GameStateShop.h
@@ -30,6 +30,12 @@
 class MTGPack;
 class MTGPacks;
 
+class BoosterDisplay:public CardDisplay {
+public:
+  BoosterDisplay(int id, GameObserver* game, int x, int y, JGuiListener * listener = NULL, TargetChooser * tc = NULL, int nb_displayed_items = 7);
+  bool CheckUserInput(JButton key);
+};
+
 class ShopBooster{
 public:
   ShopBooster();
@@ -61,7 +67,7 @@ class GameStateShop: public GameState, public JGuiListener
   WGuiMenu * shopMenu;
   WGuiFilters * filterMenu; //Filter menu slides in sideways from right, or up from bottom.
   WGuiCardImage * bigDisplay;
-  CardDisplay * boosterDisplay;
+  BoosterDisplay * boosterDisplay;
   vector<MTGCardInstance*> subBooster;
   MTGDeck * booster;
   bool bListCards;
diff --git a/projects/mtg/src/CardDisplay.cpp b/projects/mtg/src/CardDisplay.cpp
index a5b819de0..361200cf7 100644
--- a/projects/mtg/src/CardDisplay.cpp
+++ b/projects/mtg/src/CardDisplay.cpp
@@ -6,7 +6,6 @@
 #include "TargetChooser.h"
 #include "MTGGameZones.h"
 #include "GameObserver.h"
-#include "GameStateShop.h"
 
 CardDisplay::CardDisplay() : mId(0), game(GameObserver::GetInstance()) {
   tc = NULL;
@@ -192,73 +191,6 @@ bool CardDisplay::CheckUserInput(JButton key){
   return false;
 }
 
-bool CardDisplay::CheckUserInputSHOP(JButton key){
-  if (JGE_BTN_SEC == key || JGE_BTN_PRI == key)
-  {
-    if (listener){
-      listener->ButtonPressed(mId, 0);
-      return true;
-    }
-  }
-  if (!mCount)
-    return false;
-
-  if (mActionButton == key)
-  {
-    if (mObjects[mCurr] && mObjects[mCurr]->ButtonPressed()){
-      CardGui * cardg = (CardGui *)mObjects[mCurr];
-      if (tc) {
-        tc->toggleTarget(cardg->card);
-        return true;
-      } else {
-        if (game) game->ButtonPressed(cardg);
-        return true;
-      }
-    }
-    return true;
-  }
-
-
-  switch(key)
-  {
-  case JGE_BTN_LEFT :
-  {
-    int n = mCurr;
-    n--;
-    if (n<start_item) {
-      if (n< 0) {
-        n = 0;
-      } else {
-        rotateLeft();
-      }
-    }
-    if (n != mCurr && mObjects[mCurr] != NULL && mObjects[mCurr]->Leaving(JGE_BTN_LEFT)){
-      mCurr = n;
-      mObjects[mCurr]->Entering();
-    }
-    return true;
-  }
-  case JGE_BTN_RIGHT :
-  {
-    int n = mCurr;
-    n++;
-    if (n>= mCount) {
-      n = mCount-1;
-    }
-    if (n>= start_item + nb_displayed_items) {
-      rotateRight();
-    }
-    if (n != mCurr && mObjects[mCurr] != NULL && mObjects[mCurr]->Leaving(JGE_BTN_RIGHT)){
-      mCurr = n;
-      mObjects[mCurr]->Entering();
-    }
-  }
-  return true;
-  default:
-    ;
-  }
-  return false;
-}
 
 void CardDisplay::Render(){
 
diff --git a/projects/mtg/src/GameStateShop.cpp b/projects/mtg/src/GameStateShop.cpp
index 41275ae8c..51075c1a9 100644
--- a/projects/mtg/src/GameStateShop.cpp
+++ b/projects/mtg/src/GameStateShop.cpp
@@ -26,6 +26,19 @@ float GameStateShop::_y3[] = {164,205,257,184,180,170,219,212,195,251,252};
 float GameStateShop::_x4[] = { 76, 90, 65,131,171,221,123,187,225,141,237};
 float GameStateShop::_y4[] = {169,188,250,182,182,168,220,208,198,259,245};
 
+
+BoosterDisplay::BoosterDisplay(int id, GameObserver* game, int x, int y, JGuiListener * listener, TargetChooser * tc, int nb_displayed_items):
+CardDisplay(id, game,x,y,listener,tc,nb_displayed_items){}
+
+bool BoosterDisplay::CheckUserInput(JButton key){
+  if (JGE_BTN_UP == key || JGE_BTN_DOWN == key)
+    return false;
+
+  return CardDisplay::CheckUserInput(key);
+
+}
+
+
 GameStateShop::GameStateShop(GameApp* parent): GameState(parent) {
   menu = NULL;
   for(int i=0;i<8;i++)
@@ -252,7 +265,7 @@ void GameStateShop::purchaseBooster(int controlId){
   SAFE_DELETE(booster);
   deleteDisplay();
   booster = NEW MTGDeck(mParent->collection);
-  boosterDisplay = NEW CardDisplay(12,NULL, SCREEN_WIDTH - 200, SCREEN_HEIGHT/2,this,NULL,5);
+  boosterDisplay = NEW BoosterDisplay(12,NULL, SCREEN_WIDTH - 200, SCREEN_HEIGHT/2,this,NULL,5);
   mBooster[controlId].addToDeck(booster,srcCards);
   
   string sort = mBooster[controlId].getSort();
@@ -519,7 +532,7 @@ void GameStateShop::Update(float dt)
         if (btn == JGE_BTN_SEC)
           deleteDisplay();
         else {
-					boosterDisplay->CheckUserInputSHOP(btn);
+					boosterDisplay->CheckUserInput(btn);
           boosterDisplay->Update(dt);}
         return;
       }else if (btn == JGE_BTN_SEC)