added Psionic Sliver

release/Magarena/scripts/Psionic_Sliver.groovy

@@ -0,0 +1,48 @@
+def PsionicDamage = new MagicPermanentActivation(
+    new MagicActivationHints(MagicTiming.Pump),
+    "Damage"
+) {
+
+    @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,
+            MagicTargetChoice.NEG_TARGET_CREATURE_OR_PLAYER,
+            new MagicDamageTargetPicker(2),
+            this,
+            "SN deals 2 damage to target creature or player\$ and 3 damage to itself."
+        );
+    }
+
+    @Override
+    public void executeEvent(final MagicGame game, final MagicEvent event) {
+        final MagicPermanent source=event.getPermanent();
+        event.processTarget(game,new MagicTargetAction() {
+            public void doAction(final MagicTarget target) {
+                game.doAction(new MagicDealDamageAction(
+                    new MagicDamage(source,target,2);
+                ));
+                game.doAction(new MagicDealDamageAction(
+                    new MagicDamage(source,source,2);
+                ));
+            }
+        });
+    }
+};
+
+[
+    new MagicStatic(
+        MagicLayer.Ability,
+        MagicTargetFilter.TARGET_SLIVER
+    ) {
+        @Override
+        public void modAbilityFlags(final MagicPermanent source,final MagicPermanent permanent,final Set<MagicAbility> flags) {
+            permanent.addAbility(PsionicDamage);
+        }
+    }
+]

release/Magarena/scripts/Psionic_Sliver.txt

@@ -0,0 +1,12 @@
+name=Psionic Sliver
+url=http://magiccards.info/ts/en/72.html
+image=http://magiccards.info/scans/en/ts/72.jpg
+value=3.667
+rarity=C
+type=Creature
+subtype=Sliver
+cost={4}{U}
+pt=2/2
+static=all
+timing=main
+requires_groovy_code