[MOM] Implement Omen Hawker

Mage.Sets/src/mage/cards/o/OmenHawker.java

@@ -0,0 +1,87 @@
+package mage.cards.o;
+
+import mage.ConditionalMana;
+import mage.MageInt;
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.abilities.costs.Cost;
+import mage.abilities.mana.ConditionalColoredManaAbility;
+import mage.abilities.mana.builder.ConditionalManaBuilder;
+import mage.abilities.mana.conditional.ManaCondition;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.AbilityType;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.game.Game;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class OmenHawker extends CardImpl {
+
+    public OmenHawker(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{U}");
+
+        this.subtype.add(SubType.CEPHALID);
+        this.subtype.add(SubType.ADVISOR);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // {T}: Add {C}{U}. Spend this many only to activate abilities.
+        this.addAbility(new ConditionalColoredManaAbility(
+                new Mana(0, 1, 0, 0, 0, 0, 0, 1), new OmenHawkerManaBuilder()
+        ));
+    }
+
+    private OmenHawker(final OmenHawker card) {
+        super(card);
+    }
+
+    @Override
+    public OmenHawker copy() {
+        return new OmenHawker(this);
+    }
+}
+
+class OmenHawkerManaBuilder extends ConditionalManaBuilder {
+
+    @Override
+    public ConditionalMana build(Object... options) {
+        return new OmenHawkerConditionalMana(this.mana);
+    }
+
+    @Override
+    public String getRule() {
+        return "Spend this mana only to activate abilities";
+    }
+}
+
+class OmenHawkerConditionalMana extends ConditionalMana {
+
+    OmenHawkerConditionalMana(Mana mana) {
+        super(mana);
+        staticText = "Spend this mana only to activate abilities";
+        addCondition(new OmenHawkerManaCondition());
+    }
+}
+
+class OmenHawkerManaCondition extends ManaCondition implements Condition {
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        if (source != null) {
+            return source.getAbilityType() == AbilityType.MANA
+                    || source.getAbilityType() == AbilityType.ACTIVATED;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source, UUID originalId, Cost costsToPay) {
+        return apply(game, source);
+    }
+}

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

@@ -53,6 +53,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Mountain", 280, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Mutagen Connoisseur", 248, Rarity.UNCOMMON, mage.cards.m.MutagenConnoisseur.class));
         cards.add(new SetCardInfo("Negate", 68, Rarity.COMMON, mage.cards.n.Negate.class));
+        cards.add(new SetCardInfo("Omen Hawker", 70, Rarity.UNCOMMON, mage.cards.o.OmenHawker.class));
         cards.add(new SetCardInfo("Oracle of Tragedy", 71, Rarity.UNCOMMON, mage.cards.o.OracleOfTragedy.class));
         cards.add(new SetCardInfo("Phyrexian Gargantua", 121, Rarity.UNCOMMON, mage.cards.p.PhyrexianGargantua.class));
         cards.add(new SetCardInfo("Phyrexian Pegasus", 324, Rarity.COMMON, mage.cards.p.PhyrexianPegasus.class));