replace groovy script with ability property

release/Magarena/scripts/Rejuvenation_Chamber.groovy

@@ -1,26 +0,0 @@
-[
-    new MagicPermanentActivation(
-        new MagicActivationHints(MagicTiming.Pump),
-        "Life"
-    ) {
-
-        @Override
-        public Iterable<MagicEvent> getCostEvent(final MagicPermanent source) {
-            return [new MagicTapEvent(source)];
-        }
-
-        @Override
-        public MagicEvent getPermanentEvent(final MagicPermanent source, final MagicPayedCost payedCost) {
-            return new MagicEvent(
-                source,
-                this,
-                "PN gains 2 life"
-            );
-        }
-
-        @Override
-        public void executeEvent(final MagicGame game, final MagicEvent event) {
-            game.doAction(new MagicChangeLifeAction(event.getPlayer(),2));
-        }
-    }
-]

release/Magarena/scripts/Rejuvenation_Chamber.txt

@@ -5,6 +5,6 @@ value=1.554
 rarity=U
 type=Artifact
 cost={3}
-ability=fading 2
+ability=fading 2;\
+        pay {T} PN gains 2 life.
 timing=main
-requires_groovy_code