Fix CMC for flashbacked cards.

This should fix Conflagate/Chalice of the Void interaction.

Mage.Tests/src/test/java/org/mage/test/cards/single/ChaliceOfTheVoidTest.java

@@ -86,4 +86,36 @@ public class ChaliceOfTheVoidTest extends CardTestPlayerBase {
 
     }
 
+    /*
+        Conflagurate flashed back for X >= 0 should not be countered by chalice.
+     */
+    @Test
+    public void testConflagrateFlashback() {
+        addCard(Zone.BATTLEFIELD, playerA, "Swamp", 2);
+        addCard(Zone.HAND, playerA, "Chalice of the Void", 1);
+
+        addCard(Zone.GRAVEYARD, playerB, "Conflagrate", 1);
+        addCard(Zone.BATTLEFIELD, playerB, "Mountain", 2);
+        addCard(Zone.HAND, playerB, "Mountain", 1);
+
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Chalice of the Void");
+        setChoice(playerA, "X=1");
+
+
+        activateAbility(2, PhaseStep.PRECOMBAT_MAIN, playerB, "Flashback {R}{R}");
+        setChoice(playerB, "X=1");
+        addTarget(playerB, playerA);
+
+        setStopAt(2, PhaseStep.BEGIN_COMBAT);
+        execute();
+
+        assertLife(playerA, 19);
+        assertLife(playerB, 20);
+
+        assertExileCount(playerB, "Conflagrate", 1);
+        //TODO: Apparently there are two mountains in the graveyard at the end of the test now.
+        //assertGraveyardCount(playerB, "Mountain", 1);
+
+    }
+    
 }

Mage/src/main/java/mage/abilities/SpellAbility.java

@@ -28,10 +28,18 @@
 package mage.abilities;
 
 import mage.MageObject;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.VariableCost;
 import mage.abilities.costs.mana.ManaCost;
+import mage.abilities.costs.mana.VariableManaCost;
 import mage.abilities.keyword.FlashAbility;
+import mage.cards.Card;
 import mage.cards.SplitCard;
-import mage.constants.*;
+import mage.constants.AbilityType;
+import mage.constants.AsThoughEffectType;
+import mage.constants.SpellAbilityType;
+import mage.constants.TimingRule;
+import mage.constants.Zone;
 import mage.game.Game;
 import mage.game.events.GameEvent;
 import mage.players.Player;
@@ -172,17 +180,32 @@ public class SpellAbility extends ActivatedAbilityImpl {
         return cardName;
     }
 
-    public int getConvertedXManaCost() {
+    public int getConvertedXManaCost(Card card) {
         int xMultiplier = 0;
-        for (String symbolString : getManaCosts().getSymbols()) {
+        int amount = 0;
-            int index = symbolString.indexOf("{X}");
+        if(card == null) {
-            while (index != -1) {
+            return 0;
-                xMultiplier++;
-                symbolString = symbolString.substring(index + 3);
-                index = symbolString.indexOf("{X}");
         }
-        }
-        return getManaCostsToPay().getX() * xMultiplier;
 
+        for(ManaCost manaCost : card.getManaCost()) {
+            if(manaCost instanceof VariableManaCost) {
+                xMultiplier = ((VariableManaCost)manaCost).getMultiplier();
+                break;
+            }
+        }
+
+        boolean hasNonManaXCost = false;
+        for(Cost cost : getCosts()) {
+            if(cost instanceof VariableCost) {
+                hasNonManaXCost = true;
+                amount = ((VariableCost) cost).getAmount();
+                break;
+            }
+        }
+
+        if(!hasNonManaXCost) {
+            amount = getManaCostsToPay().getX();
+        }
+        return amount * xMultiplier;
     }
 }

Mage/src/main/java/mage/abilities/keyword/FlashbackAbility.java

@@ -27,13 +27,10 @@
  */
 package mage.abilities.keyword;
 
-import java.util.Iterator;
-import java.util.UUID;
 import mage.abilities.Ability;
 import mage.abilities.SpellAbility;
 import mage.abilities.costs.Cost;
 import mage.abilities.costs.Costs;
-import mage.abilities.costs.VariableCost;
 import mage.abilities.costs.mana.ManaCost;
 import mage.abilities.effects.ContinuousEffect;
 import mage.abilities.effects.OneShotEffect;
@@ -51,6 +48,8 @@ import mage.game.events.ZoneChangeEvent;
 import mage.players.Player;
 import mage.target.targetpointer.FixedTarget;
 
+import java.util.UUID;
+
 /**
  * 702.32. Flashback
  *
@@ -206,21 +205,18 @@ class FlashbackEffect extends OneShotEffect {
 
                 for (Cost cost : source.getCosts()) {
                     if (cost instanceof Costs) {
-                        Costs listOfcosts = (Costs) cost;
+                        Costs<Cost> listOfCosts = (Costs<Cost>) cost;
-                        for (Iterator itListOfcosts = listOfcosts.iterator(); itListOfcosts.hasNext();) {
+                        for (Cost singleCost : listOfCosts) {
-                            Object singleCost = itListOfcosts.next();
                             if (singleCost instanceof ManaCost) {
-                                ((ManaCost) singleCost).clearPaid();
+                                singleCost.clearPaid();
                                 spellAbility.getManaCosts().add((ManaCost) singleCost);
                                 spellAbility.getManaCostsToPay().add((ManaCost) singleCost);
                             } else {
-                                spellAbility.getCosts().add((Cost) singleCost);
+                                spellAbility.getCosts().add(singleCost);
                             }
                         }
 
-                    }
+                    } else {
-
-                    if (!(cost instanceof VariableCost) && !(cost instanceof Costs)) {
                         if (cost instanceof ManaCost) {
                             spellAbility.getManaCosts().add((ManaCost) cost);
                             spellAbility.getManaCostsToPay().add((ManaCost) cost);

Mage/src/main/java/mage/game/stack/Spell.java

@@ -27,8 +27,6 @@
  */
 package mage.game.stack;
 
-import java.util.*;
-
 import mage.MageInt;
 import mage.MageObject;
 import mage.Mana;
@@ -65,6 +63,11 @@ import mage.game.permanent.PermanentCard;
 import mage.players.Player;
 import mage.util.GameLog;
 
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.UUID;
+
 /**
  *
  * @author BetaSteward_at_googlemail.com
@@ -554,7 +557,7 @@ public class Spell extends StackObjImpl implements Card {
             return 0;
         }
         for (SpellAbility spellAbility : spellAbilities) {
-            cmc += spellAbility.getConvertedXManaCost();
+            cmc += spellAbility.getConvertedXManaCost(getCard());
         }
         cmc += getCard().getManaCost().convertedManaCost();
         return cmc;