Fix dev mode save/restore of legendary tokens.

forge-game/src/main/java/forge/game/card/CardFactory.java

@@ -726,6 +726,9 @@ public class CardFactory {
                 relevantTypes.add(t.name());
             }
             Iterables.addAll(relevantTypes, c.getType().getSubtypes());
+            if (c.getType().isLegendary()) {
+                relevantTypes.add("Legendary");
+            }
             return relevantTypes.toArray(new String[relevantTypes.size()]);
         }