[BRO] Implement Clay Champion

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

@@ -0,0 +1,64 @@
+package mage.cards.c;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldAbility;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.MultipliedValue;
+import mage.abilities.dynamicvalue.common.EachTwoManaSpentToCastValue;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.target.TargetPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ClayChampion extends CardImpl {
+
+    private static final DynamicValue xValue = new MultipliedValue(EachTwoManaSpentToCastValue.GREEN, 3);
+
+    public ClayChampion(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{X}{4}");
+
+        this.subtype.add(SubType.CONSTRUCT);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Clay Champion enters the battlefield with three +1/+1 counters on it for each {G}{G} spent to cast it.
+        this.addAbility(new EntersBattlefieldAbility(
+                new AddCountersSourceEffect(CounterType.P1P1.createInstance(), xValue, true),
+                null, null, "with three +1/+1 counters on it for each {G}{G} spent to cast it"
+        ));
+
+        // When Clay Champion enters the battlefield, choose up to two other creatures you control. For each {W}{W} spent to cast Clay Champion, put a +1/+1 counter on each of them.
+        Ability ability = new EntersBattlefieldTriggeredAbility(
+                new AddCountersTargetEffect(
+                        CounterType.P1P1.createInstance(0),
+                        EachTwoManaSpentToCastValue.WHITE
+                ).setText("choose up to two other creatures you control. " +
+                        "For each {W}{W} spent to cast {this}, put a +1/+1 counter on each of them")
+        );
+        ability.addTarget(new TargetPermanent(
+                0, 2, StaticFilters.FILTER_CONTROLLED_ANOTHER_CREATURE
+        ));
+        this.addAbility(ability);
+    }
+
+    private ClayChampion(final ClayChampion card) {
+        super(card);
+    }
+
+    @Override
+    public ClayChampion copy() {
+        return new ClayChampion(this);
+    }
+}

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

@@ -40,6 +40,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Blast Zone", 258, Rarity.RARE, mage.cards.b.BlastZone.class));
         cards.add(new SetCardInfo("Brotherhood's End", 128, Rarity.RARE, mage.cards.b.BrotherhoodsEnd.class));
         cards.add(new SetCardInfo("Brushland", 259, Rarity.RARE, mage.cards.b.Brushland.class));
+        cards.add(new SetCardInfo("Clay Champion", 230, Rarity.MYTHIC, mage.cards.c.ClayChampion.class));
         cards.add(new SetCardInfo("Clay Revenant", 118, Rarity.COMMON, mage.cards.c.ClayRevenant.class));
         cards.add(new SetCardInfo("Combat Thresher", 35, Rarity.UNCOMMON, mage.cards.c.CombatThresher.class));
         cards.add(new SetCardInfo("Corrupt", 88, Rarity.UNCOMMON, mage.cards.c.Corrupt.class));

Mage/src/main/java/mage/abilities/dynamicvalue/common/EachTwoManaSpentToCastValue.java

@@ -0,0 +1,51 @@
+package mage.abilities.dynamicvalue.common;
+
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.constants.AbilityType;
+import mage.constants.ColoredManaSymbol;
+import mage.game.Game;
+import mage.watchers.common.ManaSpentToCastWatcher;
+
+/**
+ * @author TheElk801
+ */
+public enum EachTwoManaSpentToCastValue implements DynamicValue {
+    WHITE(ColoredManaSymbol.W),
+    BLUE(ColoredManaSymbol.U),
+    BLACK(ColoredManaSymbol.B),
+    RED(ColoredManaSymbol.R),
+    GREEN(ColoredManaSymbol.G);
+    private final ColoredManaSymbol coloredManaSymbol;
+
+    EachTwoManaSpentToCastValue(ColoredManaSymbol manaSymbol) {
+        this.coloredManaSymbol = manaSymbol;
+    }
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        if (sourceAbility.getAbilityType() == AbilityType.SPELL) {
+            return sourceAbility.getManaCostsToPay().getUsedManaToPay().getColor(coloredManaSymbol) / 2;
+        }
+        Mana payment = game
+                .getState()
+                .getWatcher(ManaSpentToCastWatcher.class)
+                .getLastManaPayment(sourceAbility.getSourceId());
+        if (payment == null) {
+            return 0;
+        }
+        return payment.getColor(coloredManaSymbol) / 2;
+    }
+
+    @Override
+    public EachTwoManaSpentToCastValue copy() {
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return "for each {" + this.coloredManaSymbol + "}{" + this.coloredManaSymbol + "} spent to cast it";
+    }
+}