[BRO] Implemented The Mightstone and Weakstone

Mage.Sets/src/mage/cards/t/TheMightstoneAndWeakstone.java

@@ -0,0 +1,58 @@
+package mage.cards.t;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.InfoEffect;
+import mage.abilities.effects.common.continuous.BoostTargetEffect;
+import mage.abilities.mana.ConditionalColorlessManaAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.game.permanent.token.PowerstoneToken;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class TheMightstoneAndWeakstone extends CardImpl {
+
+    public TheMightstoneAndWeakstone(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{5}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.POWERSTONE);
+
+        // When The Mightstone and Weakstone enters the battlefield, choose one --
+        // * Draw two cards.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new DrawCardSourceControllerEffect(1));
+
+        // * Target creature gets -5/-5 until end of turn.
+        ability.addMode(new Mode(new BoostTargetEffect(-5, -5)).addTarget(new TargetCreaturePermanent()));
+        this.addAbility(ability);
+
+        // {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells.
+        this.addAbility(new ConditionalColorlessManaAbility(2, PowerstoneToken.makeBuilder()));
+
+        // (Melds with Urza, Lord Protector)
+        this.addAbility(new SimpleStaticAbility(
+                Zone.ALL, new InfoEffect("<i>(Melds with Urza, Lord Protector)</i>")
+        ));
+    }
+
+    private TheMightstoneAndWeakstone(final TheMightstoneAndWeakstone card) {
+        super(card);
+    }
+
+    @Override
+    public TheMightstoneAndWeakstone copy() {
+        return new TheMightstoneAndWeakstone(this);
+    }
+}

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

@@ -27,6 +27,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Plains", 278, Rarity.LAND, mage.cards.basiclands.Plains.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Recruitment Officer", 23, Rarity.UNCOMMON, mage.cards.r.RecruitmentOfficer.class));
         cards.add(new SetCardInfo("Swamp", 282, Rarity.LAND, mage.cards.basiclands.Swamp.class, FULL_ART_BFZ_VARIOUS));
+        cards.add(new SetCardInfo("The Mightstone and Weakstone", 238, Rarity.RARE, mage.cards.t.TheMightstoneAndWeakstone.class));
     }
 
 //    @Override

Mage/src/main/java/mage/constants/SubType.java

@@ -47,6 +47,7 @@ public enum SubType {
     FOOD("Food", SubTypeSet.ArtifactType),
     FORTIFICATION("Fortification", SubTypeSet.ArtifactType),
     GOLD("Gold", SubTypeSet.ArtifactType),
+    POWERSTONE("Powerstone", SubTypeSet.ArtifactType),
     TREASURE("Treasure", SubTypeSet.ArtifactType),
     VEHICLE("Vehicle", SubTypeSet.ArtifactType),
     // 205.3m : Creatures and tribals share their lists of subtypes; these subtypes are called creature types.

Mage/src/main/java/mage/game/permanent/token/PowerstoneToken.java

@@ -12,6 +12,7 @@ import mage.abilities.mana.builder.ConditionalManaBuilder;
 import mage.abilities.mana.conditional.ManaCondition;
 import mage.cards.Card;
 import mage.constants.CardType;
+import mage.constants.SubType;
 import mage.game.Game;
 import mage.game.command.Commander;
 import mage.game.stack.Spell;
@@ -29,9 +30,10 @@ public final class PowerstoneToken extends TokenImpl {
     public PowerstoneToken() {
         super("Powerstone Token", "Powerstone token");
         cardType.add(CardType.ARTIFACT);
+        subtype.add(SubType.POWERSTONE);
 
         // {T}: Add {C}. This mana can't be spent to cast a nonartifact spell.
-        this.addAbility(new ConditionalColorlessManaAbility(1, new PowerstoneTokenManaBuilder()));
+        this.addAbility(new ConditionalColorlessManaAbility(1, makeBuilder()));
 
         availableImageSetCodes = Arrays.asList("DMU");
     }
@@ -43,6 +45,10 @@ public final class PowerstoneToken extends TokenImpl {
     public PowerstoneToken copy() {
         return new PowerstoneToken(this);
     }
+
+    public static PowerstoneTokenManaBuilder makeBuilder() {
+        return new PowerstoneTokenManaBuilder();
+    }
 }
 
 class PowerstoneTokenManaBuilder extends ConditionalManaBuilder {