try to fix

projects/mtg/bin/Res/sets/primitives/borderline.txt

@@ -357,7 +357,7 @@ auto=this(variable{plandu}>0) {S(land[manau]|mybattlefield)}:Add{U}
 auto=this(variable{plandr}>0) {S(land[manar]|mybattlefield)}:Add{R}
 auto=this(variable{plandb}>0) {S(land[manab]|mybattlefield)}:Add{B}
 auto=this(variable{plandw}>0) {S(land[manaw]|mybattlefield)}:Add{W}
-auto=this(variable{plandc}>0) {S(land[manac]|mybattlefield)}:Add{C}
+auto=this(variable{plandc}>0) {S(land[cmana]|mybattlefield)}:Add{C}
 text=Sacrifice a land: Add to your mana pool one mana of any type the sacrificed land could produce.
 mana={B}{G}
 type=Enchantment

projects/mtg/src/MTGRules.cpp

@@ -388,7 +388,29 @@ int MTGPutInPlayRule::reactToClick(MTGCardInstance * card)
     if ((cost->hasX() || cost->hasSpecificX()) && card->setX == -1)
     {
         vector<MTGAbility*>selection;
-        int options = cost->hasSpecificX() ? 20 : (playerMana->getConvertedCost() - cost->getConvertedCost()) + 1;
+        int amountx = 0;
+        int colorlessx = 0;
+        int costcx = 0;
+        costcx = cost->getCost(0);
+        if (cost->xColor)
+        {
+            int thisxcolor = cost->xColor;
+            amountx = (playerMana->getCost(thisxcolor) - cost->getCost(thisxcolor));
+            for(int kk = 0; kk < 7; kk++)
+            {
+                if(kk!=thisxcolor)
+                {
+                    colorlessx += playerMana->getCost(kk);
+                }
+            }
+        }
+        if (amountx < 0)
+            amountx = 0;
+        if(colorlessx >= costcx)
+            colorlessx = 0;
+        else
+            colorlessx -= costcx;
+        int options = cost->hasSpecificX() ? amountx + 1 +colorlessx : (playerMana->getConvertedCost() - cost->getConvertedCost()) + 1;
         //you can set up to 20 for specific X, if you cant afford it, it cancels. I couldnt think of a equation that would 
         //give me the correct amount sorry.
         for (int i = 0; i < options; ++i)

projects/mtg/src/TargetChooser.cpp

@@ -558,7 +558,7 @@ TargetChooser * TargetChooserFactory::createTargetChooser(string s, MTGCardInsta
                     }
                 }
                 //can produce mana
-                else if (attribute.find("manac") != string::npos)
+                else if (attribute.find("cmana") != string::npos)
                 {
                     if (minus)
                     {