Main effects not OPT

Assets/Scripts/CardEffect/EX12/Blue/EX12_027.cs

@@ -96,6 +96,8 @@ namespace DCGO.CardEffects.EX12
 
                     if (selectedCard != null)
                     {
+                        isUsed = true;
+
                         #region Reduce Cost
                         IEnumerator ReduceCost(string type)
                         {

Assets/Scripts/CardEffect/EX12/Green/EX12_050.cs

@@ -97,6 +97,8 @@ namespace DCGO.CardEffects.EX12
 
                     if (selectedCards != null)
                     {
+                        isUsed = true;
+
                         #region reduce cost
                         int reducecost = -2;
 

Assets/Scripts/CardEffect/EX12/Red/EX12_013.cs

@@ -94,6 +94,8 @@ namespace DCGO.CardEffects.EX12
 
                     if (selectedCard != null)
                     {
+                        isUsed = true;
+
                         #region Reduce Cost
                         IEnumerator ReduceCost(string type)
                         {

Assets/Scripts/CardEffect/EX12/Yellow/EX12_041.cs

@@ -93,6 +93,8 @@ namespace DCGO.CardEffects.EX12
 
                     if (selectedCard != null)
                     {
+                        isUsed = true;
+
                         #region Reduce Cost
                         IEnumerator ReduceCost(string type)
                         {

Assets/Scripts/CardEffect/EX12/Yellow/EX12_043.cs

@@ -92,6 +92,8 @@ namespace DCGO.CardEffects.EX12
 
                     if (selectedCard != null)
                     {
+                        isUsed = true;
+
                         #region Reduce Cost
                         IEnumerator ReduceCost(string type)
                         {