diff --git a/projects/mtg/include/WEvent.h b/projects/mtg/include/WEvent.h
index 612289e2c..ce3d5804f 100644
--- a/projects/mtg/include/WEvent.h
+++ b/projects/mtg/include/WEvent.h
@@ -4,12 +4,14 @@
 class MTGCardInstance;
 class MTGGameZone;
 class Damage;
+class Phase;
 
 class WEvent{
 public:
   enum{
     CHANGE_ZONE = 1,
     DAMAGE = 2,
+    CHANGE_PHASE = 3,
   };
   int type;
   WEvent(int _type);
@@ -32,4 +34,11 @@ public:
   WEventDamage(Damage * _damage);
 };
 
+class WEventPhaseChange: public WEvent{
+public:
+  Phase * from;
+  Phase * to;
+  WEventPhaseChange(Phase * _from, Phase * _to);
+};
+
 #endif
diff --git a/projects/mtg/src/GameObserver.cpp b/projects/mtg/src/GameObserver.cpp
index de9f0b531..0c7777767 100644
--- a/projects/mtg/src/GameObserver.cpp
+++ b/projects/mtg/src/GameObserver.cpp
@@ -80,8 +80,15 @@ void GameObserver::nextPlayer(){
 
 }
 void GameObserver::nextGamePhase(){
+  Phase * cPhaseOld = phaseRing->getCurrentPhase();
   phaseRing->forward();
   Phase * cPhase = phaseRing->getCurrentPhase();
+
+  //Warn the layers about the phase Change
+  WEvent * e = NEW WEventPhaseChange(cPhaseOld, cPhase);
+  receiveEvent(e);
+  delete e;
+
   currentGamePhase = cPhase->id;
   if (currentPlayer != cPhase->player) nextPlayer();
 
diff --git a/projects/mtg/src/WEvent.cpp b/projects/mtg/src/WEvent.cpp
index 106962934..197765665 100644
--- a/projects/mtg/src/WEvent.cpp
+++ b/projects/mtg/src/WEvent.cpp
@@ -2,6 +2,7 @@
 #include "../include/MTGCardInstance.h"
 #include "../include/MTGGameZones.h"
 #include "../include/Damage.h"
+#include "../include/PhaseRing.h"
 
 WEvent::WEvent(int _type){
   type=_type;
@@ -15,4 +16,9 @@ WEventZoneChange::WEventZoneChange(MTGCardInstance * _card, MTGGameZone * _from,
 
 WEventDamage::WEventDamage(Damage *_damage):WEvent(DAMAGE){
   damage = _damage;
+}
+
+WEventPhaseChange::WEventPhaseChange(Phase * _from, Phase * _to):WEvent(CHANGE_PHASE){
+  from = _from;
+  to = _to;
 }
\ No newline at end of file