megadramon updates

Assets/CardEffect/BT15/Black/Megadramon_BT15_064.cs

@@ -119,7 +119,7 @@ public class Megadramon_BT15_064 : CEntity_Effect
             {
                 if (CardEffectCommons.IsPermanentExistsOnOpponentBattleArea(permanent, card))
                 {
-                    if (permanent.TopCard.GetCostItself <= 3)
+                    if (permanent.TopCard.HasPlayCost && permanent.TopCard.GetCostItself <= 3)
                     {
                         if (permanent.IsDigimon || permanent.IsTamer)
                         {

Assets/CardEffect/BT9/Black/Megadramon_BT9_065.cs

@@ -34,7 +34,7 @@ public class Megadramon_BT9_065 : CEntity_Effect
                         {
                             if (permanent.TopCard.Owner.GetBattleAreaPermanents().Contains(permanent))
                             {
-                                if (permanent.TopCard.GetCostItself <= 3)
+                                if (permanent.TopCard.HasPlayCost && permanent.TopCard.GetCostItself <= 3)
                                 {
                                     if (permanent.IsDigimon)
                                     {