add Thundercloud Shaman

release/Magarena/scripts/Thundercloud_Shaman.groovy

@@ -0,0 +1,27 @@
+def NON_GIANT_CREATURE = new MagicPermanentFilterImpl() {
+    public boolean accept(final MagicSource source,final MagicPlayer player,final MagicPermanent target) {
+        return target.hasType(MagicType.Creature) && target.hasSubType(MagicSubType.Giant) == false;
+    }
+};
+
+[
+    new MagicWhenComesIntoPlayTrigger() {
+        @Override
+        public MagicEvent executeTrigger(final MagicGame game,final MagicPermanent permanent, final MagicPayedCost payedCost) {
+            return new MagicEvent(
+                permanent,
+                this,
+                "SN deals damage equal to the number of Giants PN controls to each non-Giant creature."
+            );
+        }
+        @Override
+        public void executeEvent(final MagicGame game, final MagicEvent event) {
+            final MagicPlayer player = event.getPlayer();
+            final int amount = player.getNrOfPermanents(MagicSubType.Giant);
+            game.logAppendValue(player, amount);
+            NON_GIANT_CREATURE.filter(event) each {
+                game.doAction(new DealDamageAction(event.getPermanent(), it, amount));
+            }
+        }
+    }
+]

release/Magarena/scripts/Thundercloud_Shaman.txt

@@ -6,6 +6,6 @@ type=Creature
 subtype=Giant,Shaman
 cost={3}{R}{R}
 pt=4/4
-ability=When SN enters the battlefield, it deals damage equal to the number of Giants you control to each non-Giant creature.
 timing=main
+requires_groovy_code
 oracle=When Thundercloud Shaman enters the battlefield, it deals damage equal to the number of Giants you control to each non-Giant creature.