Implemented Challenger Troll

Mage.Sets/src/mage/cards/c/ChallengerTroll.java

@@ -0,0 +1,80 @@
+package mage.cards.c;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ChallengerTroll extends CardImpl {
+
+    public ChallengerTroll(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{4}{G}");
+
+        this.subtype.add(SubType.TROLL);
+        this.power = new MageInt(6);
+        this.toughness = new MageInt(5);
+
+        // Each creature you control with power 4 or greater can't be blocked by more than one creature.
+        this.addAbility(new SimpleStaticAbility(new ChallengerTrollEffect()));
+    }
+
+    private ChallengerTroll(final ChallengerTroll card) {
+        super(card);
+    }
+
+    @Override
+    public ChallengerTroll copy() {
+        return new ChallengerTroll(this);
+    }
+}
+
+class ChallengerTrollEffect extends ContinuousEffectImpl {
+
+    ChallengerTrollEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "Each creature you control with power 4 or greater can't be blocked by more than one creature.";
+    }
+
+    private ChallengerTrollEffect(final ChallengerTrollEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ChallengerTrollEffect copy() {
+        return new ChallengerTrollEffect(this);
+    }
+
+    @Override
+    public boolean apply(Layer layer, SubLayer sublayer, Ability source, Game game) {
+        if (layer != Layer.RulesEffects) {
+            return false;
+        }
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(source.getControllerId(), game)) {
+            if (permanent != null && permanent.isControlledBy(source.getControllerId())
+                    && permanent.isCreature() && permanent.getPower().getValue() >= 4) {
+                permanent.setMaxBlockedBy(1);
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return false;
+    }
+
+    @Override
+    public boolean hasLayer(Layer layer) {
+        return layer == Layer.RulesEffects;
+    }
+}

Mage.Sets/src/mage/sets/WarOfTheSpark.java

@@ -39,6 +39,7 @@ public final class WarOfTheSpark extends ExpansionSet {
         cards.add(new SetCardInfo("Bolt Bend", 115, Rarity.UNCOMMON, mage.cards.b.BoltBend.class));
         cards.add(new SetCardInfo("Bulwark Giant", 7, Rarity.COMMON, mage.cards.b.BulwarkGiant.class));
         cards.add(new SetCardInfo("Burning Prophet", 117, Rarity.COMMON, mage.cards.b.BurningProphet.class));
+        cards.add(new SetCardInfo("Challenger Troll", 157, Rarity.UNCOMMON, mage.cards.c.ChallengerTroll.class));
         cards.add(new SetCardInfo("Courage in Crisis", 158, Rarity.COMMON, mage.cards.c.CourageInCrisis.class));
         cards.add(new SetCardInfo("Cruel Celebrant", 188, Rarity.UNCOMMON, mage.cards.c.CruelCelebrant.class));
         cards.add(new SetCardInfo("Crush Dissent", 47, Rarity.COMMON, mage.cards.c.CrushDissent.class));