Implement [SCG] Exiled Doomsayer

Mage.Sets/src/mage/cards/e/ExiledDoomsayer.java

@@ -0,0 +1,92 @@
+package mage.cards.e;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.common.TurnFaceUpAbility;
+import mage.abilities.effects.common.cost.CostModificationEffectImpl;
+import mage.abilities.keyword.MorphAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author xenohedron
+ */
+public final class ExiledDoomsayer extends CardImpl {
+
+    public ExiledDoomsayer(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{W}");
+        
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.CLERIC);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(2);
+
+        // All morph costs cost {2} more.
+        this.addAbility(new SimpleStaticAbility(new ExiledDoomsayerEffect()));
+
+    }
+
+    private ExiledDoomsayer(final ExiledDoomsayer card) {
+        super(card);
+    }
+
+    @Override
+    public ExiledDoomsayer copy() {
+        return new ExiledDoomsayer(this);
+    }
+}
+
+class ExiledDoomsayerEffect extends CostModificationEffectImpl {
+
+    ExiledDoomsayerEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Neutral, CostModificationType.INCREASE_COST);
+        staticText = "All morph costs cost {2} more. <i>(This doesn't affect the cost to cast creature spells face down.)</i>";
+    }
+
+    private ExiledDoomsayerEffect(final ExiledDoomsayerEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source, Ability abilityToModify) {
+        CardUtil.increaseCost(abilityToModify, 2);
+        return true;
+    }
+
+    @Override
+    public boolean applies(Ability abilityToModify, Ability source, Game game) {
+        if (!(abilityToModify instanceof TurnFaceUpAbility)) {
+            return false;
+        }
+        Permanent permanent = game.getPermanent(abilityToModify.getSourceId());
+        if (permanent == null) {
+            return false;
+        }
+        Card card = game.getCard(permanent.getId());
+        if (card == null) {
+            return false;
+        }
+        for (Ability ability : card.getAbilities(game)) {
+            if (ability instanceof MorphAbility) {
+                // does not apply to e.g. manifest
+                // TODO: this is a workaround technique that will incorrectly increase manifest cost if a card with morph is manifested
+                // need for TurnFaceUpAbility to track if it got added from MorphAbility, or if permanent was cast via MorphAbility
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public ExiledDoomsayerEffect copy() {
+        return new ExiledDoomsayerEffect(this);
+    }
+}

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

@@ -81,6 +81,7 @@ public final class Scourge extends ExpansionSet {
         cards.add(new SetCardInfo("Elvish Aberration", 118, Rarity.UNCOMMON, mage.cards.e.ElvishAberration.class));
         cards.add(new SetCardInfo("Enrage", 91, Rarity.UNCOMMON, mage.cards.e.Enrage.class));
         cards.add(new SetCardInfo("Eternal Dragon", 12, Rarity.RARE, mage.cards.e.EternalDragon.class));
+        cards.add(new SetCardInfo("Exiled Doomsayer", 13, Rarity.RARE, mage.cards.e.ExiledDoomsayer.class));
         cards.add(new SetCardInfo("Extra Arms", 92, Rarity.UNCOMMON, mage.cards.e.ExtraArms.class));
         cards.add(new SetCardInfo("Faces of the Past", 35, Rarity.RARE, mage.cards.f.FacesOfThePast.class));
         cards.add(new SetCardInfo("Fatal Mutation", 66, Rarity.UNCOMMON, mage.cards.f.FatalMutation.class));