implement [FIN] Freya Crescent

Mage.Sets/src/mage/cards/f/FreyaCrescent.java

@@ -0,0 +1,123 @@
+package mage.cards.f;
+
+import mage.ConditionalMana;
+import mage.MageInt;
+import mage.MageObject;
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.SpellAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.MyTurnCondition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
+import mage.abilities.keyword.EquipAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.mana.ConditionalColoredManaAbility;
+import mage.abilities.mana.builder.ConditionalManaBuilder;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.FilterSpell;
+import mage.game.Game;
+import mage.game.command.Commander;
+import mage.game.stack.Spell;
+import mage.game.stack.StackObject;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class FreyaCrescent extends CardImpl {
+
+    public FreyaCrescent(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{R}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.RAT);
+        this.subtype.add(SubType.KNIGHT);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // Jump -- During your turn, Freya Crescent has flying.
+        this.addAbility(new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new GainAbilitySourceEffect(FlyingAbility.getInstance()),
+                MyTurnCondition.instance, "during your turn, {this} has flying"
+        )).withFlavorWord("Jump"));
+
+        // {T}: Add {R}. Spend this mana only to cast an Equipment spell or activate an equip ability.
+        this.addAbility(new ConditionalColoredManaAbility(Mana.RedMana(1), new FreyaCrescentManaBuilder()));
+    }
+
+    private FreyaCrescent(final FreyaCrescent card) {
+        super(card);
+    }
+
+    @Override
+    public FreyaCrescent copy() {
+        return new FreyaCrescent(this);
+    }
+}
+
+class FreyaCrescentManaBuilder extends ConditionalManaBuilder {
+
+    @Override
+    public ConditionalMana build(Object... options) {
+        return new FreyaCrescentConditionalMana(this.mana);
+    }
+
+    @Override
+    public String getRule() {
+        return "Spend this mana only to cast an Equipment spell or activate an equip ability";
+    }
+}
+
+class FreyaCrescentConditionalMana extends ConditionalMana {
+
+    FreyaCrescentConditionalMana(Mana mana) {
+        super(mana);
+        addCondition(FreyaCrescentCondition.instance);
+    }
+}
+
+enum FreyaCrescentCondition implements Condition {
+    instance;
+
+    private static final FilterSpell filter = new FilterSpell("Equipment spells");
+
+    static {
+        filter.add(SubType.EQUIPMENT.getPredicate());
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        if (source.isActivated()) {
+            return false;
+        }
+        if (source instanceof EquipAbility) {
+            return true;
+        }
+        if (source instanceof SpellAbility) {
+            MageObject object = game.getObject(source);
+            if ((object instanceof StackObject)) {
+                return filter.match((StackObject) object, source.getControllerId(), source, game);
+            }
+
+            // checking mana without real cast
+            if (game.inCheckPlayableState()) {
+                Spell spell = null;
+                if (object instanceof Card) {
+                    spell = new Spell((Card) object, (SpellAbility) source, source.getControllerId(), game.getState().getZone(source.getSourceId()), game);
+                } else if (object instanceof Commander) {
+                    spell = new Spell(((Commander) object).getSourceObject(), (SpellAbility) source, source.getControllerId(), game.getState().getZone(source.getSourceId()), game);
+                }
+                return filter.match(spell, source.getControllerId(), source, game);
+            }
+        }
+        return false;
+    }
+}

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

@@ -120,6 +120,8 @@ public final class FinalFantasy extends ExpansionSet {
         cards.add(new SetCardInfo("Forest", 307, Rarity.LAND, mage.cards.basiclands.Forest.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Forest", 308, Rarity.LAND, mage.cards.basiclands.Forest.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Forest", 576, Rarity.LAND, mage.cards.basiclands.Forest.class, FULL_ART_BFZ_VARIOUS));
+        cards.add(new SetCardInfo("Freya Crescent", 138, Rarity.UNCOMMON, mage.cards.f.FreyaCrescent.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Freya Crescent", 460, Rarity.UNCOMMON, mage.cards.f.FreyaCrescent.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Galian Beast", 125, Rarity.RARE, mage.cards.g.GalianBeast.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Galian Beast", 383, Rarity.RARE, mage.cards.g.GalianBeast.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Galian Beast", 454, Rarity.RARE, mage.cards.g.GalianBeast.class, NON_FULL_USE_VARIOUS));