CardFactoryUtil: Aura swap as Keyword

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

@@ -1650,7 +1650,7 @@ public class Card extends GameEntity implements Comparable<Card> {
                         || keyword.startsWith("Level up") || keyword.equals("Prowess") || keyword.startsWith("Eternalize")
                         || keyword.startsWith("Reinforce") || keyword.startsWith("Champion") || keyword.startsWith("Prowl")
                         || keyword.startsWith("Amplify") || keyword.startsWith("Ninjutsu") || keyword.startsWith("Adapt")
-                        || keyword.startsWith("Transfigure")
+                        || keyword.startsWith("Transfigure") || keyword.startsWith("Aura swap")
                         || keyword.startsWith("Cycling") || keyword.startsWith("TypeCycling")) {
                     // keyword parsing takes care of adding a proper description
                 } else if (keyword.startsWith("CantBeBlockedByAmount")) {

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

@@ -3746,6 +3746,19 @@ public class CardFactoryUtil {
             origSA.setAftermath(true);
             origSA.getRestrictions().setZone(ZoneType.Graveyard);
             // The Exile part is done by the System itself
+        } else if (keyword.startsWith("Aura swap")) {
+            final String[] k = keyword.split(":");
+            final String manacost = k[1];
+
+            final String effect = "AB$ ExchangeZone | Cost$ " + manacost + " | Zone2$ Hand | Type$ Aura "
+                    + " | PrecostDesc$ Aura swap | CostDesc$ " + ManaCostParser.parse(manacost)
+                    + " | StackDescription$ SpellDescription | SpellDescription$ (" + inst.getReminderText() + ")";
+
+            final SpellAbility sa = AbilityFactory.getAbility(effect, card);
+            sa.setIntrinsic(intrinsic);
+
+            sa.setTemporary(!intrinsic);
+            inst.addSpellAbility(sa);
         } else if (keyword.startsWith("Awaken")) {
             final String[] k = keyword.split(":");
             final String counters = k[1];

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

@@ -65,7 +65,7 @@ public final class CardUtil {
             "Transmute", "Replicate", "Recover", "Suspend", "Aura swap",
             "Fortify", "Transfigure", "Champion", "Evoke", "Prowl", "IfReach",
             "Reinforce", "Unearth", "Level up", "Miracle", "Overload",
-            "Scavenge", "Bestow", "Outlast", "Dash", "Renown", "Surge", "Emerge", "Hexproof:").build();
+            "Scavenge", "Bestow", "Outlast", "Dash", "Surge", "Emerge", "Hexproof:").build();
     /** List of keyword endings of keywords that could be modified by text changes. */
     public static final ImmutableList<String> modifiableKeywordEndings = ImmutableList.<String>builder().add(
             "walk", "cycling", "offering").build();

forge-gui/res/cardsfolder/a/arcanum_wings.txt

@@ -2,8 +2,8 @@ Name:Arcanum Wings
 ManaCost:1 U
 Types:Enchantment Aura
 K:Enchant creature
+K:Aura swap:2 U
 A:SP$ Attach | Cost$ 1 U | ValidTgts$ Creature | AILogic$ Pump
 S:Mode$ Continuous | Affected$ Creature.EnchantedBy | AddKeyword$ Flying | Description$ Enchanted creature has flying.
-A:AB$ ExchangeZone | Cost$ 2 U | Zone2$ Hand | Type$ Aura | CostDesc$ Aura swap {2}{U} | SpellDescription$ ({2}{U}: Exchange this Aura with an Aura card in your hand.)
 SVar:Picture:http://www.wizards.com/global/images/magic/general/arcanum_wings.jpg
 Oracle:Enchant creature\nEnchanted creature has flying.\nAura swap {2}{U} ({2}{U}: Exchange this Aura with an Aura card in your hand.)