- Added Snowfall

.gitattributes

@@ -12169,6 +12169,7 @@ forge-gui/res/cardsfolder/s/snow_devil.txt svneol=native#text/plain
 forge-gui/res/cardsfolder/s/snow_fortress.txt svneol=native#text/plain
 forge-gui/res/cardsfolder/s/snow_hound.txt svneol=native#text/plain
 forge-gui/res/cardsfolder/s/snowblind.txt -text
+forge-gui/res/cardsfolder/s/snowfall.txt -text
 forge-gui/res/cardsfolder/s/snuff_out.txt svneol=native#text/plain
 forge-gui/res/cardsfolder/s/soar.txt -text
 forge-gui/res/cardsfolder/s/soaring_hope.txt svneol=native#text/plain

forge-game/src/main/java/forge/game/phase/Upkeep.java

@@ -164,6 +164,7 @@ public class Upkeep extends Phase {
                             c.addCounter(CounterType.AGE, 1, true);
                             String cost = CardFactoryUtil.multiplyCost(k[1], c.getCounters(CounterType.AGE));
                             final Cost upkeepCost = new Cost(cost, true);
+                            this.setCumulativeupkeep(true);
                             boolean isPaid = controller.getController().payManaOptional(c, upkeepCost, this, sb.toString(), ManaPaymentPurpose.CumulativeUpkeep);
                             final HashMap<String, Object> runParams = new HashMap<String, Object>();
                             runParams.put("CumulativeUpkeepPaid", (Boolean) isPaid);

forge-game/src/main/java/forge/game/spellability/AbilityManaPart.java

@@ -284,6 +284,14 @@ public class AbilityManaPart implements java.io.Serializable {
             if (restriction.equals("nonSpell")) {
                 return !sa.isSpell();
             }
+            
+            if (restriction.equals("CumulativeUpkeep")) {
+                if (sa.isCumulativeupkeep()) {
+                    return true;
+                } else {
+                    continue;
+                }
+            }
 
             if (restriction.startsWith("CostContainsX")) {
                 if (sa.isXCost()) {

forge-game/src/main/java/forge/game/spellability/SpellAbility.java

@@ -90,6 +90,7 @@ public abstract class SpellAbility extends CardTraitBase implements ISpellAbilit
     private boolean delve = false;
     private boolean offering = false;
     private boolean morphup = false;
+    private boolean cumulativeupkeep = false;
     private int totalManaSpent = 0;
 
     /** The pay costs. */
@@ -1728,6 +1729,14 @@ public abstract class SpellAbility extends CardTraitBase implements ISpellAbilit
         this.madness = madness;
     }
 
+    public boolean isCumulativeupkeep() {
+        return cumulativeupkeep;
+    }
+
+    public void setCumulativeupkeep(boolean cumulativeupkeep) {
+        this.cumulativeupkeep = cumulativeupkeep;
+    }
+
     // Return whether this spell tracks what color mana is spent to cast it for the sake of the effect
     public boolean tracksManaSpent() {
         if (this.hostCard == null || this.hostCard.getRules() == null) { return false; }

forge-gui/res/cardsfolder/s/snowfall.txt

@@ -0,0 +1,11 @@
+Name:Snowfall
+ManaCost:2 U
+Types:Enchantment
+K:Cumulative upkeep:U
+T:Mode$ TapsForMana | ValidCard$ Island | Execute$ TrigMana | Static$ True | OptionalDecider$ TriggeredCardController | TriggerDescription$ Whenever an Island is tapped for mana, its controller may add {U} to his or her mana pool. If that Island is snow, its controller may add {U}{U} to his or her mana pool instead. Spend this mana only to pay cumulative upkeep costs. (in addition to the mana the land produces)
+SVar:TrigMana:DB$ Mana | Produced$ U | Amount$ 1 | Defined$ TriggeredCardController | RestrictValid$ CumulativeUpkeep | ConditionDefined$ TriggeredCard | ConditionPresent$ Land.Snow | ConditionCompare$ EQ0 | SubAbility$ DBMana
+SVar:DBMana:DB$ Mana | Produced$ U | Amount$ 2 | Defined$ TriggeredCardController | RestrictValid$ CumulativeUpkeep | ConditionDefined$ TriggeredCard | ConditionPresent$ Land.Snow | ConditionCompare$ GE1
+SVar:RemRandomDeck:True
+SVar:RemAIDeck:True
+SVar:Picture:http://www.wizards.com/global/images/magic/general/snowfall.jpg
+Oracle:Cumulative upkeep {U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)\nWhenever an Island is tapped for mana, its controller may add {U} to his or her mana pool. If that Island is snow, its controller may add {U}{U} to his or her mana pool instead. Spend this mana only to pay cumulative upkeep costs. (in addition to the mana the land produces)