[CMR] Implemented Hamza, Guardian of Arashin

Mage.Sets/src/mage/cards/h/HamzaGuardianOfArashin.java

@@ -0,0 +1,109 @@
+package mage.cards.h;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.SpellAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.PermanentsOnBattlefieldCount;
+import mage.abilities.effects.common.cost.CostModificationEffectImpl;
+import mage.abilities.effects.common.cost.SpellCostReductionForEachSourceEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.game.Game;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class HamzaGuardianOfArashin extends CardImpl {
+
+    private static final FilterPermanent filter
+            = new FilterControlledCreaturePermanent("creature you control with a +1/+1 counter on it");
+
+    static {
+        filter.add(CounterType.P1P1.getPredicate());
+    }
+
+    private static final DynamicValue xValue = new PermanentsOnBattlefieldCount(filter);
+    private static final Hint hint = new ValueHint("Creatures you control with +1/+1 counter on them", xValue);
+
+    public HamzaGuardianOfArashin(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{4}{G}{W}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.ELEPHANT);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(5);
+        this.toughness = new MageInt(5);
+
+        // This spell costs {1} less to cast for each creature you control with a +1/+1 counter on it.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.ALL, new SpellCostReductionForEachSourceEffect(1, xValue)
+        ).addHint(hint));
+
+        // Creature spells you cast cost {1} less to cast for each creature you control with a +1/+1 counter on it.
+        this.addAbility(new SimpleStaticAbility(new HamzaGuardianOfArashinEffect(xValue)));
+    }
+
+    private HamzaGuardianOfArashin(final HamzaGuardianOfArashin card) {
+        super(card);
+    }
+
+    @Override
+    public HamzaGuardianOfArashin copy() {
+        return new HamzaGuardianOfArashin(this);
+    }
+}
+
+class HamzaGuardianOfArashinEffect extends CostModificationEffectImpl {
+
+    private final DynamicValue xValue;
+
+    HamzaGuardianOfArashinEffect(DynamicValue xValue) {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit, CostModificationType.REDUCE_COST);
+        staticText = "Creature spells you cast cost {1} less to cast " +
+                "for each creature you control with a +1/+1 counter on it";
+        this.xValue = xValue;
+    }
+
+    private HamzaGuardianOfArashinEffect(HamzaGuardianOfArashinEffect effect) {
+        super(effect);
+        this.xValue = effect.xValue;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source, Ability abilityToModify) {
+        int amount = xValue.calculate(game, source, this);
+        if (amount > 0) {
+            CardUtil.adjustCost((SpellAbility) abilityToModify, amount);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean applies(Ability abilityToModify, Ability source, Game game) {
+        if (!(abilityToModify instanceof SpellAbility)) {
+            return false;
+        }
+        Card sourceCard = game.getCard(abilityToModify.getSourceId());
+        return sourceCard != null
+                && abilityToModify.isControlledBy(source.getControllerId())
+                && sourceCard.isCreature();
+    }
+
+    @Override
+    public HamzaGuardianOfArashinEffect copy() {
+        return new HamzaGuardianOfArashinEffect(this);
+    }
+}

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

@@ -201,6 +201,7 @@ public final class CommanderLegends extends ExpansionSet {
         cards.add(new SetCardInfo("Growth Spiral", 446, Rarity.COMMON, mage.cards.g.GrowthSpiral.class));
         cards.add(new SetCardInfo("Guildless Commons", 351, Rarity.UNCOMMON, mage.cards.g.GuildlessCommons.class));
         cards.add(new SetCardInfo("Halana, Kessig Ranger", 231, Rarity.UNCOMMON, mage.cards.h.HalanaKessigRanger.class));
+        cards.add(new SetCardInfo("Hamza, Guardian of Arashin", 278, Rarity.UNCOMMON, mage.cards.h.HamzaGuardianOfArashin.class));
         cards.add(new SetCardInfo("Harmonize", 427, Rarity.UNCOMMON, mage.cards.h.Harmonize.class));
         cards.add(new SetCardInfo("Haunted Cloak", 313, Rarity.COMMON, mage.cards.h.HauntedCloak.class));
         cards.add(new SetCardInfo("Hero's Blade", 314, Rarity.UNCOMMON, mage.cards.h.HerosBlade.class));