diff --git a/projects/mtg/include/ActionStack.h b/projects/mtg/include/ActionStack.h
index 25b101278..bfc3714aa 100644
--- a/projects/mtg/include/ActionStack.h
+++ b/projects/mtg/include/ActionStack.h
@@ -82,6 +82,7 @@ class Spell: public Interruptible {
   ManaCost * cost;
   int payResult;
   int computeX(MTGCardInstance * card);
+  int computeXX(MTGCardInstance * card);
   Spell(MTGCardInstance* _source);
   Spell(int id, MTGCardInstance* _source, TargetChooser *_tc, ManaCost * _cost, int payResult);
   ~Spell();
diff --git a/projects/mtg/include/AllAbilities.h b/projects/mtg/include/AllAbilities.h
index bef91ecac..b875eb2d5 100644
--- a/projects/mtg/include/AllAbilities.h
+++ b/projects/mtg/include/AllAbilities.h
@@ -35,6 +35,10 @@ public:
   if (spell) return spell->computeX(card);
   return 1; //this should only hapen when the ai calls the ability. This is to give it an idea of the "direction" of X (positive/negative)
  }
+ int computeXX(Spell * spell, MTGCardInstance * card){
+  if (spell) return spell->computeXX(card);
+  return 1; //this should only hapen when the ai calls the ability. This is to give it an idea of the "direction" of X (positive/negative)
+ }
  WParsedInt(int value = 0){
    intValue = value;
  }
@@ -49,6 +53,8 @@ public:
     }
     if (s == "x" || s == "X"){
       intValue = computeX(spell,card);
+    }else if (s == "xx" || s == "XX"){
+      intValue = computeXX(spell,card);
     }else if (s == "manacost"){
       intValue = target->getManaCost()->getConvertedCost();
 	}else if (s == "lifetotal"){
@@ -834,7 +840,6 @@ public:
     name = sname;
     tokenId = 0;
     if(!multiplier) this->multiplier = NEW WParsedInt(1);
-
 //TODO this is a copy/past of other code that's all around the place, everything should be in a dedicated parser class;
 
     for (int j = 0; j < Constants::NB_BASIC_ABILITIES; j++){
diff --git a/projects/mtg/include/ExtraCost.h b/projects/mtg/include/ExtraCost.h
index 72242a1f7..9a27ffb35 100644
--- a/projects/mtg/include/ExtraCost.h
+++ b/projects/mtg/include/ExtraCost.h
@@ -68,7 +68,19 @@ public:
   virtual int setSource(MTGCardInstance * _source);
   virtual LifeCost * clone() const;
 };
-
+//Discard a random card cost 
+class DiscardRandomCost: public ExtraCost{
+public:
+  MTGCardInstance * target;
+  DiscardRandomCost(TargetChooser *_tc = NULL);
+  virtual int setPayment(MTGCardInstance * card);
+  virtual int isPaymentSet();
+  virtual int canPay();
+  virtual int doPay();
+  virtual void Render();
+  virtual int setSource(MTGCardInstance * _source);
+  virtual DiscardRandomCost * clone() const;
+};
 //tap other cost
 class TapTargetCost: public ExtraCost{
 public:
diff --git a/projects/mtg/include/MTGAbility.h b/projects/mtg/include/MTGAbility.h
index bdd04067a..a96cabfa0 100644
--- a/projects/mtg/include/MTGAbility.h
+++ b/projects/mtg/include/MTGAbility.h
@@ -271,12 +271,13 @@ class AbilityFactory{
   int parseRestriction(string s);
  public:
   Counter * parseCounter(string s, MTGCardInstance * target, Spell * spell = NULL);
-  int parsePowerToughness(string s, int *power, int *toughness);
+  int parsePowerToughness(string s, int *power, int *toughness);	
   int getAbilities(vector<MTGAbility *> * v, Spell * spell, MTGCardInstance * card = NULL, int id = 0,MTGGameZone * dest = NULL);
   MTGAbility * parseMagicLine(string s, int id, Spell * spell, MTGCardInstance *card, int activated = 0, int forceUEOT = 0,int oneShot = 0,int forceForever = 0, MTGGameZone * dest = NULL);
   int abilityEfficiency(MTGAbility * a, Player * p, int mode = MODE_ABILITY, TargetChooser * tc = NULL);
   int magicText(int id, Spell * spell, MTGCardInstance * card = NULL, int mode = MODE_PUTINTOPLAY, TargetChooser * tc = NULL, MTGGameZone * dest = NULL);
   static int computeX(Spell * spell, MTGCardInstance * card);
+  static int computeXX(Spell * spell, MTGCardInstance * card);
   static MTGAbility * getCoreAbility(MTGAbility * a);
   int destroyAllInPlay(TargetChooser * tc, int bury = 0);
   int moveAll(TargetChooser * tc, string destinationZone);
diff --git a/projects/mtg/include/MTGCardInstance.h b/projects/mtg/include/MTGCardInstance.h
index f3a8e36c0..f6ca2877a 100644
--- a/projects/mtg/include/MTGCardInstance.h
+++ b/projects/mtg/include/MTGCardInstance.h
@@ -44,6 +44,7 @@ class MTGCardInstance: public CardPrimitive, public MTGCard, public Damageable {
   MTGGameZone * currentZone;
   Pos* view;
   int X;
+  int XX;
   int boughtback;
   int flashedback;
   int paymenttype;
diff --git a/projects/mtg/src/ActionStack.cpp b/projects/mtg/src/ActionStack.cpp
index 0a483edf7..27d361b94 100644
--- a/projects/mtg/src/ActionStack.cpp
+++ b/projects/mtg/src/ActionStack.cpp
@@ -162,6 +162,13 @@ int Spell::computeX(MTGCardInstance * card){
   return x;
 }
 
+int Spell::computeXX(MTGCardInstance * card){
+  ManaCost * c = cost->Diff(card->getManaCost());
+  int xx = c->getCost(Constants::MTG_NB_COLORS)/2;
+  delete c;
+  return xx;
+}
+
 bool Spell::kickerWasPaid(){
   return (payResult == ManaCost::MANA_PAID_WITH_KICKER);
 }
diff --git a/projects/mtg/src/ExtraCost.cpp b/projects/mtg/src/ExtraCost.cpp
index fcace693b..032214373 100644
--- a/projects/mtg/src/ExtraCost.cpp
+++ b/projects/mtg/src/ExtraCost.cpp
@@ -77,7 +77,67 @@ void LifeCost::Render(){
   mFont->DrawString(buffer, 20 ,20, JGETEXT_LEFT);
 }
 //endlifecost
+//discard a card at random as a cost
+//DiscardRandom cost
+DiscardRandomCost *  DiscardRandomCost::clone() const{
+  DiscardRandomCost * ec =  NEW DiscardRandomCost(*this);
+  if (tc) ec->tc = tc->clone();
+  return ec;
+}
+DiscardRandomCost::DiscardRandomCost(TargetChooser *_tc):ExtraCost(_tc){
+  if (tc) tc->targetter = NULL; 
+  target = NULL;
+}
 
+int DiscardRandomCost::setSource(MTGCardInstance * card){
+  ExtraCost::setSource(card);
+  if (tc) tc->targetter = NULL;
+  if (!tc) target = card;
+  return 1;
+}
+int DiscardRandomCost::setPayment(MTGCardInstance * card){
+  if (tc) {
+    int result = tc->addTarget(card);
+    if (result) {
+      target = card;
+      return result;
+    }
+  }
+  return 0;
+}
+int DiscardRandomCost::isPaymentSet(){
+  if (target) return 1;
+  return 0;
+}
+
+int DiscardRandomCost::canPay(){
+  MTGGameZone * z = target->controller()->game->hand;
+  int nbcards = z->nb_cards;
+  if(nbcards < 1) return 0;
+  return 1;
+}
+int DiscardRandomCost::doPay(){
+  MTGCardInstance * _target = (MTGCardInstance *) target;
+  if(target){
+	  _target->controller()->game->discardRandom(_target->controller()->game->hand);
+    target = NULL;
+    if (tc) tc->initTargets();
+    return 1;
+  }
+  return 0;
+}
+
+
+void DiscardRandomCost::Render(){
+  //TODO : real stuff
+  WFont * mFont = resources.GetWFont(Constants::MAIN_FONT);
+  mFont->SetScale(DEFAULT_MAIN_FONT_SCALE);
+  mFont->SetColor(ARGB(255,255,255,255));
+  char buffer[200];
+  sprintf(buffer, "%s", _("Discard Random").c_str());
+  mFont->DrawString(buffer, 20 ,20, JGETEXT_LEFT);
+}
+//discardrandomcost
 //Tap target cost
 TapTargetCost *  TapTargetCost::clone() const{
   TapTargetCost * ec =  NEW TapTargetCost(*this);
diff --git a/projects/mtg/src/MTGAbility.cpp b/projects/mtg/src/MTGAbility.cpp
index 2f14ae9cf..b11268167 100644
--- a/projects/mtg/src/MTGAbility.cpp
+++ b/projects/mtg/src/MTGAbility.cpp
@@ -653,7 +653,6 @@ MTGAbility * AbilityFactory::parseMagicLine(string s, int id, Spell * spell, MTG
     WParsedInt * multiplier = NULL; 
     size_t star = s.find("*");
     if (star != string::npos) multiplier = NEW WParsedInt(s.substr(star+1),spell,card);
-
     size_t end = s.find(")", found);
     int tokenId = atoi(s.substr(found + 6,end - found - 6).c_str());
     if (tokenId){
@@ -670,11 +669,14 @@ MTGAbility * AbilityFactory::parseMagicLine(string s, int id, Spell * spell, MTG
     previous = end+1;
     end = s.find(",",previous);
     string spt = s.substr(previous,end - previous);
+	int value = 0;
     int power, toughness;
-    parsePowerToughness(spt,&power, &toughness);
+	if(!spt.find("X/X") || !spt.find("x/x")){value = spell->computeX(card);}
+	if(!spt.find("XX/XX") || !spt.find("xx/xx")){value = spell->computeXX(card);}
+	parsePowerToughness(spt,&power, &toughness);
     string sabilities = s.substr(end+1);
 
-    ATokenCreator * tok = NEW ATokenCreator(id,card,NULL,sname,stypes,power,toughness,sabilities,0, multiplier);
+    ATokenCreator * tok = NEW ATokenCreator(id,card,NULL,sname,stypes,power + value,toughness + value,sabilities,0, multiplier);
     tok->oneShot = 1;
     return tok;
   }
@@ -1374,6 +1376,12 @@ int AbilityFactory::computeX(Spell * spell, MTGCardInstance * card){
   return 0;
 }
 
+//Returns the "XX" cost that was paid for a spell
+int AbilityFactory::computeXX(Spell * spell, MTGCardInstance * card){
+  if (spell) return spell->computeXX(card);
+  return 0;
+}
+
 
 int AbilityFactory::getAbilities(vector<MTGAbility *> * v, Spell * spell, MTGCardInstance * card, int id, MTGGameZone * dest){
  
diff --git a/projects/mtg/src/MTGCardInstance.cpp b/projects/mtg/src/MTGCardInstance.cpp
index 7adf7b3a2..dca9066fc 100644
--- a/projects/mtg/src/MTGCardInstance.cpp
+++ b/projects/mtg/src/MTGCardInstance.cpp
@@ -85,6 +85,7 @@ int MTGCardInstance::init(){
   CardPrimitive::init();
   data = this;
   X = 0;
+  XX = 0;
   return 1;
 }
 
diff --git a/projects/mtg/src/MTGRules.cpp b/projects/mtg/src/MTGRules.cpp
index 7e5aadd7c..8611de990 100644
--- a/projects/mtg/src/MTGRules.cpp
+++ b/projects/mtg/src/MTGRules.cpp
@@ -107,7 +107,8 @@ int MTGPutInPlayRule::reactToClick(MTGCardInstance * card){
 	  }
   }//end of storm
   if(!card->has(Constants::STORM)){
-	  copy->X = spell->computeX(copy); 
+	  copy->X = spell->computeX(copy);
+	  copy->XX = spell->computeXX(copy);
   }
   }
 
@@ -236,7 +237,8 @@ int MTGAlternativeCostRule::reactToClick(MTGCardInstance * card){
 	  }
   }//end of storm
   if(!card->has(Constants::STORM)){
-	  copy->X = spell->computeX(copy); 
+	  copy->X = spell->computeX(copy);
+	  copy->XX = spell->computeXX(copy);
   }
   }
 
@@ -368,6 +370,7 @@ int MTGBuyBackRule::reactToClick(MTGCardInstance * card){
   }//end of storm
   if(!card->has(Constants::STORM)){
 	  copy->X = spell->computeX(copy);
+	  copy->XX = spell->computeXX(copy);
   }
   }
 
@@ -495,6 +498,7 @@ int MTGFlashBackRule::reactToClick(MTGCardInstance * card){
   }//end of storm
   if(!card->has(Constants::STORM)){
 	  copy->X = spell->computeX(copy);
+	  copy->XX = spell->computeXX(copy);
   }
   }
 
diff --git a/projects/mtg/src/ManaCost.cpp b/projects/mtg/src/ManaCost.cpp
index 6439c5322..793e5b40c 100644
--- a/projects/mtg/src/ManaCost.cpp
+++ b/projects/mtg/src/ManaCost.cpp
@@ -122,6 +122,20 @@ ManaCost * ManaCost::parseManaCost(string s, ManaCost * _manaCost, MTGCardInstan
     }
 	  manaCost->addExtraCost(NEW LifeCost(tc));
 	//end life cost
+	//DiscardRandom cost
+	}else if (value[0] == 'd'){
+    //tap
+    OutputDebugString("DiscardRandom\n");
+    TargetChooserFactory tcf;
+    TargetChooser * tc = NULL;
+    size_t target_start = value.find("(");
+    size_t target_end = value.find(")");
+    if (target_start!=string::npos && target_end!=string::npos){
+      string target = value.substr(target_start+1, target_end-1 - target_start);
+      tc = tcf.createTargetChooser(target,c);
+    }
+	  manaCost->addExtraCost(NEW DiscardRandomCost(tc));
+	//DiscardRandom cost
 
     }else if (value[0] == 'c'){
     //Counters