Created a more generic ConditionalSpellManaBuilder. Replaced some custom mana builders (more to do).

Mage.Sets/src/mage/sets/battleforzendikar/AllyEncampment.java

@@ -36,12 +36,14 @@ import mage.abilities.costs.mana.GenericManaCost;
 import mage.abilities.effects.common.ReturnToHandTargetEffect;
 import mage.abilities.mana.ColorlessManaAbility;
 import mage.abilities.mana.ConditionalAnyColorManaAbility;
-import mage.abilities.mana.builder.SubtypeCastManaBuilder;
+import mage.abilities.mana.conditional.ConditionalSpellManaBuilder;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Rarity;
 import mage.constants.Zone;
+import mage.filter.FilterSpell;
 import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorlessPredicate;
 import mage.target.common.TargetControlledCreaturePermanent;
 
 /**
@@ -50,6 +52,12 @@ import mage.target.common.TargetControlledCreaturePermanent;
  */
 public class AllyEncampment extends CardImpl {
 
+    private static final FilterSpell filter = new FilterSpell("an Ally spell");
+
+    static {
+        filter.add(new ColorlessPredicate());
+    }
+
     public AllyEncampment(UUID ownerId) {
         super(ownerId, 228, "Ally Encampment", Rarity.RARE, new CardType[]{CardType.LAND}, "");
         this.expansionSetCode = "BFZ";
@@ -58,7 +66,7 @@ public class AllyEncampment extends CardImpl {
         this.addAbility(new ColorlessManaAbility());
 
         // {T} Add one mana of any color to your mana pool. Spend this mana only to cast an Ally spell.
-        this.addAbility(new ConditionalAnyColorManaAbility(new TapSourceCost(), 1, new SubtypeCastManaBuilder("Ally"), true));
+        this.addAbility(new ConditionalAnyColorManaAbility(new TapSourceCost(), 1, new ConditionalSpellManaBuilder(filter), true));
 
         // {1}, {T}, Sacrifice Ally Encampment: Return target Ally you control to its owner's hand.
         Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new ReturnToHandTargetEffect(), new GenericManaCost(1));

Mage.Sets/src/mage/sets/dissension/PillarOfTheParuns.java

@@ -28,19 +28,13 @@
 package mage.sets.dissension;
 
 import java.util.UUID;
-import mage.ConditionalMana;
-import mage.MageObject;
-import mage.Mana;
-import mage.abilities.Ability;
-import mage.abilities.SpellAbility;
-import mage.abilities.condition.Condition;
 import mage.abilities.mana.ConditionalAnyColorManaAbility;
-import mage.abilities.mana.builder.ConditionalManaBuilder;
+import mage.abilities.mana.conditional.ConditionalSpellManaBuilder;
-import mage.abilities.mana.conditional.ManaCondition;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Rarity;
-import mage.game.Game;
+import mage.filter.FilterSpell;
+import mage.filter.predicate.mageobject.MulticoloredPredicate;
 
 /**
  *
@@ -48,12 +42,18 @@ import mage.game.Game;
  */
 public class PillarOfTheParuns extends CardImpl {
 
+    private static final FilterSpell filter = new FilterSpell("a multicolored spell");
+
+    static {
+        filter.add(new MulticoloredPredicate());
+    }
+
     public PillarOfTheParuns(UUID ownerId) {
         super(ownerId, 176, "Pillar of the Paruns", Rarity.RARE, new CardType[]{CardType.LAND}, "");
         this.expansionSetCode = "DIS";
 
         // {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a multicolored spell.
-        this.addAbility(new ConditionalAnyColorManaAbility(1, new PillarOfTheParunsManaBuilder()));
+        this.addAbility(new ConditionalAnyColorManaAbility(1, new ConditionalSpellManaBuilder(filter)));
     }
 
     public PillarOfTheParuns(final PillarOfTheParuns card) {
@@ -65,44 +65,3 @@ public class PillarOfTheParuns extends CardImpl {
         return new PillarOfTheParuns(this);
     }
 }
-
-
-class PillarOfTheParunsManaBuilder extends ConditionalManaBuilder {
-    @Override
-    public ConditionalMana build(Object... options) {
-        return new PillarOfTheParunsConditionalMana(this.mana);
-    }
-
-    @Override
-    public String getRule() {
-        return "Spend this mana only to cast a multicolored spell";
-    }
-}
-
-class PillarOfTheParunsConditionalMana extends ConditionalMana {
-
-    public PillarOfTheParunsConditionalMana(Mana mana) {
-        super(mana);
-        staticText = "Spend this mana only to cast a multicolored spell";
-        addCondition(new MultiColoredSpellCastManaCondition());
-    }
-}
-
-class MultiColoredSpellCastManaCondition extends ManaCondition implements Condition {
-
-    @Override
-    public boolean apply(Game game, Ability source) {
-        if (source instanceof SpellAbility) {
-            MageObject object = game.getObject(source.getSourceId());
-            if (object != null && object.getColor(game).getColorCount() > 1) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean apply(Game game, Ability source, UUID originalId) {
-        return apply(game, source);
-    }
-}

Mage.Sets/src/mage/sets/magic2015/SliverHive.java

@@ -41,12 +41,13 @@ import mage.abilities.effects.common.CreateTokenEffect;
 import mage.abilities.mana.ColorlessManaAbility;
 import mage.abilities.mana.ConditionalAnyColorManaAbility;
 import mage.abilities.mana.builder.ConditionalManaBuilder;
-import mage.abilities.mana.builder.SubtypeCastManaBuilder;
+import mage.abilities.mana.conditional.ConditionalSpellManaBuilder;
 import mage.abilities.mana.conditional.CreatureCastManaCondition;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Rarity;
 import mage.constants.Zone;
+import mage.filter.FilterSpell;
 import mage.filter.common.FilterControlledPermanent;
 import mage.filter.predicate.mageobject.SubtypePredicate;
 import mage.game.Game;
@@ -59,9 +60,14 @@ import mage.game.permanent.token.Token;
 public class SliverHive extends CardImpl {
 
     private static final FilterControlledPermanent filter = new FilterControlledPermanent("Sliver");
+    private static final FilterSpell filterSpell = new FilterSpell("a Sliver spell");
+
+    static {
+    }
 
     static {
         filter.add(new SubtypePredicate("Sliver"));
+        filterSpell.add(new SubtypePredicate("Sliver"));
     }
 
     public SliverHive(UUID ownerId) {
@@ -72,7 +78,7 @@ public class SliverHive extends CardImpl {
         this.addAbility(new ColorlessManaAbility());
 
         // {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a Sliver spell.
-        this.addAbility(new ConditionalAnyColorManaAbility(new TapSourceCost(), 1, new SubtypeCastManaBuilder("Sliver"), true));
+        this.addAbility(new ConditionalAnyColorManaAbility(new TapSourceCost(), 1, new ConditionalSpellManaBuilder(filterSpell), true));
 
         // {5}, {T}: Put a 1/1 colorless Sliver creature token onto the battlefield. Activate this ability only if you control a Sliver.
         Ability ability = new ConditionalActivatedAbility(Zone.BATTLEFIELD, new CreateTokenEffect(new SliverToken()), new TapSourceCost(),

Mage.Sets/src/mage/sets/vintagemasters/MishrasWorkshop.java

@@ -28,14 +28,13 @@
 package mage.sets.vintagemasters;
 
 import java.util.UUID;
-import mage.ConditionalMana;
 import mage.abilities.costs.common.TapSourceCost;
 import mage.abilities.mana.ConditionalColorlessManaAbility;
-import mage.abilities.mana.builder.ConditionalManaBuilder;
+import mage.abilities.mana.conditional.ConditionalSpellManaBuilder;
-import mage.abilities.mana.conditional.ArtifactCastConditionalMana;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Rarity;
+import mage.filter.common.FilterArtifactSpell;
 
 /**
  *
@@ -48,7 +47,8 @@ public class MishrasWorkshop extends CardImpl {
         this.expansionSetCode = "VMA";
 
         // {tap}: Add {3} to your mana pool. Spend this mana only to cast artifact spells.
-        this.addAbility(new ConditionalColorlessManaAbility(new TapSourceCost(), 3, new MishrasWorkshopManaBuilder()));
+        this.addAbility(new ConditionalColorlessManaAbility(new TapSourceCost(), 3,
+                new ConditionalSpellManaBuilder(new FilterArtifactSpell("artifact spells"))));
 
     }
 
@@ -61,15 +61,3 @@ public class MishrasWorkshop extends CardImpl {
         return new MishrasWorkshop(this);
     }
 }
-
-class MishrasWorkshopManaBuilder extends ConditionalManaBuilder {
-    @Override
-    public ConditionalMana build(Object... options) {
-        return new ArtifactCastConditionalMana(this.mana);
-    }
-
-    @Override
-    public String getRule() {
-        return "Spend this mana only to cast artifact spells";
-    }
-}

Mage/src/mage/abilities/effects/common/AddConditionalColorlessManaEffect.java

@@ -3,7 +3,6 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-
 package mage.abilities.effects.common;
 
 import mage.Mana;
@@ -16,7 +15,6 @@ import mage.players.Player;
  *
  * @author LevelX2
  */
-
 public class AddConditionalColorlessManaEffect extends ManaEffect {
 
     private final int amount;
@@ -54,4 +52,8 @@ public class AddConditionalColorlessManaEffect extends ManaEffect {
     public Mana getMana(Game game, Ability source) {
         return manaBuilder.setMana(Mana.ColorlessMana(amount), source, game).build();
     }
+
+    public Mana getMana() {
+        return new Mana(0, 0, 0, 0, 0, amount, 0);
+    }
 }

Mage/src/mage/abilities/mana/ActivateIfConditionManaAbility.java

@@ -25,23 +25,16 @@
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of BetaSteward_at_googlemail.com.
  */
-
 package mage.abilities.mana;
 
 import java.util.UUID;
-import mage.Mana;
-import mage.constants.Zone;
 import mage.abilities.condition.Condition;
 import mage.abilities.costs.Cost;
+import mage.abilities.effects.common.AddConditionalColorlessManaEffect;
 import mage.abilities.effects.common.BasicManaEffect;
+import mage.constants.Zone;
 import mage.game.Game;
 
-/**
- *
- * @author LevelX2
- */
-
-
 public class ActivateIfConditionManaAbility extends ManaAbility {
 
     private final Condition condition;
@@ -52,6 +45,12 @@ public class ActivateIfConditionManaAbility extends ManaAbility {
         this.condition = condition;
     }
 
+    public ActivateIfConditionManaAbility(Zone zone, AddConditionalColorlessManaEffect effect, Cost cost, Condition condition) {
+        super(zone, effect, cost);
+        this.netMana.add(effect.getMana());
+        this.condition = condition;
+    }
+
     public ActivateIfConditionManaAbility(ActivateIfConditionManaAbility ability) {
         super(ability);
         this.condition = ability.condition;

Mage/src/mage/abilities/mana/builder/SubtypeCastManaBuilder.java

@@ -1,67 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package mage.abilities.mana.builder;
-
-import java.util.UUID;
-import mage.ConditionalMana;
-import mage.MageObject;
-import mage.Mana;
-import mage.abilities.Ability;
-import mage.abilities.mana.conditional.CreatureCastManaCondition;
-import mage.game.Game;
-
-/**
- *
- * @author LevelX2
- */
-public class SubtypeCastManaBuilder extends ConditionalManaBuilder {
-
-    private final String subtype;
-
-    public SubtypeCastManaBuilder(String subtype) {
-        this.subtype = subtype;
-    }
-
-    @Override
-    public ConditionalMana build(Object... options) {
-        this.mana.setFlag(true); // indicates that the mana is from second ability
-        return new SubtypeCastConditionalMana(this.mana, subtype);
-    }
-
-    @Override
-    public String getRule() {
-        return "Spend this mana only to cast a " + subtype + " spell.";
-    }
-}
-
-class SubtypeCastConditionalMana extends ConditionalMana {
-
-    SubtypeCastConditionalMana(Mana mana, String subtype) {
-        super(mana);
-        staticText = "Spend this mana only to cast a " + subtype + " spell.";
-        addCondition(new SubtypeCastManaCondition(subtype));
-    }
-}
-
-class SubtypeCastManaCondition extends CreatureCastManaCondition {
-
-    private final String subtype;
-
-    public SubtypeCastManaCondition(String subtype) {
-        this.subtype = subtype;
-    }
-
-    @Override
-    public boolean apply(Game game, Ability source, UUID manaProducer) {
-        if (super.apply(game, source)) {
-            MageObject object = game.getObject(source.getSourceId());
-            if (object.hasSubtype(subtype)) {
-                return true;
-            }
-        }
-        return false;
-    }
-}

Mage/src/mage/abilities/mana/conditional/ConditionalSpellManaBuilder.java

@@ -0,0 +1,77 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package mage.abilities.mana.conditional;
+
+import java.util.UUID;
+import mage.ConditionalMana;
+import mage.MageObject;
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.SpellAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.mana.builder.ConditionalManaBuilder;
+import mage.filter.FilterSpell;
+import mage.game.Game;
+import mage.game.stack.StackObject;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class ConditionalSpellManaBuilder extends ConditionalManaBuilder {
+
+    private final FilterSpell filter;
+
+    public ConditionalSpellManaBuilder(FilterSpell filter) {
+        this.filter = filter;
+    }
+
+    @Override
+    public ConditionalMana build(Object... options) {
+        this.mana.setFlag(true); // indicates that the mana is from second ability
+        return new SpellCastConditionalMana(this.mana, filter);
+    }
+
+    @Override
+    public String getRule() {
+        return "Spend this mana only to cast " + filter.getMessage() + ".";
+    }
+}
+
+class SpellCastConditionalMana extends ConditionalMana {
+
+    SpellCastConditionalMana(Mana mana, FilterSpell filter) {
+        super(mana);
+        staticText = "Spend this mana only to cast " + filter.getMessage() + ".";
+        addCondition(new SpellCastManaCondition(filter));
+    }
+}
+
+class SpellCastManaCondition extends ManaCondition implements Condition {
+
+    private final FilterSpell filter;
+
+    public SpellCastManaCondition(FilterSpell filter) {
+        this.filter = filter;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        if (source instanceof SpellAbility) {
+            MageObject object = game.getObject(source.getSourceId());
+            if (object != null && (object instanceof StackObject)) {
+                return filter.match((StackObject) object, source.getSourceId(), source.getControllerId(), game);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source, UUID originalId) {
+        return apply(game, source);
+    }
+
+}