OptionalCost: add Name to Enum to have Kicker display as the same

OptionalCostValue: add Holder for enum -> cost

.gitattributes

@@ -662,6 +662,7 @@ forge-game/src/main/java/forge/game/spellability/AbilityStatic.java svneol=nativ
 forge-game/src/main/java/forge/game/spellability/AbilitySub.java svneol=native#text/plain
 forge-game/src/main/java/forge/game/spellability/ISpellAbility.java -text
 forge-game/src/main/java/forge/game/spellability/OptionalCost.java -text
+forge-game/src/main/java/forge/game/spellability/OptionalCostValue.java -text svneol=unset#text/plain
 forge-game/src/main/java/forge/game/spellability/Spell.java svneol=native#text/plain
 forge-game/src/main/java/forge/game/spellability/SpellAbility.java svneol=native#text/plain
 forge-game/src/main/java/forge/game/spellability/SpellAbilityCondition.java svneol=native#text/plain

forge-game/src/main/java/forge/game/spellability/OptionalCost.java

@@ -5,12 +5,26 @@ package forge.game.spellability;
  *
  */
 public enum OptionalCost {
-    Conspire,
-    Buyback,
-    Entwine,
-    Kicker1,
-    Kicker2,
-    Surge,
-    AltCost, // used by prowl
-    Generic, // used by "Dragon Presence" and pseudo-kicker cards
+    Conspire("Conspire"),
+    Buyback("Buyback"),
+    Entwine("Entwine"),
+    Kicker1("Kicker"),
+    Kicker2("Kicker"),
+    Retrace("Retrace"),
+    Surge("Surge"), // no real OptionalCost but used there
+    AltCost(""), // used by prowl
+    Generic("Generic"); // used by "Dragon Presence" and pseudo-kicker cards
+
+    private String name;
+    
+    OptionalCost(String name) {
+        this.name = name;
+    }
+
+    /**
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
 }

forge-game/src/main/java/forge/game/spellability/OptionalCostValue.java

@@ -0,0 +1,53 @@
+package forge.game.spellability;
+
+import forge.game.cost.Cost;
+
+public class OptionalCostValue {
+    private OptionalCost type;
+    private Cost cost;
+
+    public OptionalCostValue(OptionalCost type, Cost cost) {
+        this.type = type;
+        this.cost = cost;
+    }
+
+    /**
+     * @return the type
+     */
+    public OptionalCost getType() {
+        return type;
+    }
+
+    /**
+     * @param type the type to set
+     */
+    public void setType(OptionalCost type) {
+        this.type = type;
+    }
+
+    /**
+     * @return the cost
+     */
+    public Cost getCost() {
+        return cost;
+    }
+
+    /**
+     * @param cost the cost to set
+     */
+    public void setCost(Cost cost) {
+        this.cost = cost;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(type.name());
+        sb.append(" ");
+        sb.append(cost.toSimpleString());
+        return sb.toString();
+    }
+}