[SOS] Implement Vicious Rivalry

Mage.Sets/src/mage/cards/v/ViciousRivalry.java

@@ -0,0 +1,71 @@
+package mage.cards.v;
+
+import java.util.UUID;
+
+import mage.abilities.Ability;
+import mage.abilities.costs.common.PayVariableLifeCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.util.CardUtil;
+
+/**
+ *
+ * @author muz
+ */
+public final class ViciousRivalry extends CardImpl {
+
+    public ViciousRivalry(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{2}{B}{G}");
+
+        // As an additional cost to cast this spell, pay X life.
+        this.getSpellAbility().addCost(new PayVariableLifeCost(true));
+
+        // Destroy all artifacts and creatures with mana value X or less.
+        this.getSpellAbility().addEffect(new ViciousRivalryEffect());
+    }
+
+    private ViciousRivalry(final ViciousRivalry card) {
+        super(card);
+    }
+
+    @Override
+    public ViciousRivalry copy() {
+        return new ViciousRivalry(this);
+    }
+}
+
+class ViciousRivalryEffect extends OneShotEffect {
+
+    ViciousRivalryEffect() {
+        super(Outcome.DestroyPermanent);
+        staticText = "Destroy all artifacts and creatures with mana value X or less";
+    }
+
+    private ViciousRivalryEffect(final ViciousRivalryEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ViciousRivalryEffect copy() {
+        return new ViciousRivalryEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(StaticFilters.FILTER_PERMANENT_ARTIFACT_OR_CREATURE,
+                source.getControllerId(),
+                source, game)) {
+            if (permanent.getManaValue() <= CardUtil.getSourceCostsTag(game, source, "X", 0)) {
+                permanent.destroy(source, game, false);
+            }
+        }
+        return true;
+    }
+}