replace groovy script with ability in card script

release/Magarena/scripts/Thistledown_Liege.groovy

@@ -1,26 +0,0 @@
-[
-    new MagicStatic(
-        MagicLayer.ModPT,
-        MagicTargetFilter.TARGET_WHITE_CREATURE_YOU_CONTROL) {
-        @Override
-        public void modPowerToughness(final MagicPermanent source,final MagicPermanent permanent,final MagicPowerToughness pt) {
-            pt.add(1,1);
-        }
-        @Override
-        public boolean condition(final MagicGame game,final MagicPermanent source,final MagicPermanent target) {
-            return source != target;
-        }
-    },
-    new MagicStatic(
-        MagicLayer.ModPT,
-        MagicTargetFilter.TARGET_BLUE_CREATURE_YOU_CONTROL) {
-        @Override
-        public void modPowerToughness(final MagicPermanent source,final MagicPermanent permanent,final MagicPowerToughness pt) {
-            pt.add(1,1);
-        }
-        @Override
-        public boolean condition(final MagicGame game,final MagicPermanent source,final MagicPermanent target) {
-            return source != target;
-        }
-    }
-]

release/Magarena/scripts/Thistledown_Liege.txt

@@ -7,6 +7,8 @@ type=Creature
 subtype=Kithkin,Knight
 cost={1}{W/U}{W/U}{W/U}
 pt=1/3
-ability=flash
+ability=flash,\
+        lord other white creatures you control get +1/+1,\
+        lord other blue creatures you control get +1/+1
+static=player
 timing=flash
-requires_groovy_code