- Converted CardImpl.cardNumber from int to String

- Fixed Issue #1953
- Fixed Issue #1914
- Fixed Issue #739

Mage/src/main/java/mage/game/permanent/Permanent.java

@@ -91,7 +91,7 @@ public interface Permanent extends Card, Controllable {
 
     void setRenowned(boolean value);
 
-    void setCardNumber(int cid);
+    void setCardNumber(String cid);
 
     void setExpansionSetCode(String expansionSetCode);
 

Mage/src/main/java/mage/game/permanent/PermanentImpl.java

@@ -1365,7 +1365,7 @@ public abstract class PermanentImpl extends CardImpl implements Permanent {
     }
 
     @Override
-    public void setCardNumber(int cid) {
+    public void setCardNumber(String cid) {
         this.cardNumber = cid;
     }
 

Mage/src/main/java/mage/game/permanent/token/Token.java

@@ -53,7 +53,7 @@ public class Token extends MageObjectImpl {
     private final ArrayList<UUID> lastAddedTokenIds = new ArrayList<>();
     private UUID lastAddedTokenId;
     private int tokenType;
-    private int originalCardNumber;
+    private String originalCardNumber;
     private String originalExpansionSetCode;
     private boolean expansionSetCodeChecked;
     private Card copySourceCard; // the card the Token is a copy from
@@ -235,11 +235,11 @@ public class Token extends MageObjectImpl {
         this.tokenType = tokenType;
     }
 
-    public int getOriginalCardNumber() {
+    public String getOriginalCardNumber() {
         return originalCardNumber;
     }
 
-    public void setOriginalCardNumber(int originalCardNumber) {
+    public void setOriginalCardNumber(String originalCardNumber) {
         this.originalCardNumber = originalCardNumber;
     }
 

Mage/src/main/java/mage/game/stack/Spell.java

@@ -732,7 +732,7 @@ public class Spell extends StackObjImpl implements Card {
     }
 
     @Override
-    public int getCardNumber() {
+    public String getCardNumber() {
         return card.getCardNumber();
     }