market_gnome.txt and support

forge-ai/src/main/java/forge/ai/AiCostDecision.java

@@ -141,20 +141,21 @@ public class AiCostDecision extends CostDecisionMakerBase {
 
     @Override
     public PaymentDecision visit(CostExile cost) {
+        String type = cost.getType();
         if (cost.payCostFromSource()) {
             return PaymentDecision.card(source);
         }
 
-        if (cost.getType().equals("All")) {
+        if (type.equals("All")) {
             return PaymentDecision.card(player.getCardsIn(cost.getFrom()));
         }
-        else if (cost.getType().contains("FromTopGrave")) {
+        else if (type.contains("FromTopGrave")) {
             return null;
         }
 
         int c = cost.getAbilityAmount(ability);
 
-        if (cost.getFrom().equals(ZoneType.Library)) {
+        if (cost.from.size() == 1 && cost.getFrom().get(0).equals(ZoneType.Library)) {
             return PaymentDecision.card(player.getCardsIn(ZoneType.Library, c));
         }
         else if (cost.zoneRestriction == 0) {

forge-game/src/main/java/forge/game/GameAction.java

@@ -945,6 +945,8 @@ public class GameAction {
         if (params != null) {
             runParams.putAll(params);
         }
+        runParams.put(AbilityKey.CostStack, game.costPaymentStack);
+        runParams.put(AbilityKey.IndividualCostPaymentInstance, game.costPaymentStack.peek());
 
         game.getTriggerHandler().runTrigger(TriggerType.Exiled, runParams, false);
 

forge-game/src/main/java/forge/game/trigger/TriggerExiled.java

@@ -19,6 +19,8 @@ package forge.game.trigger;
 
 import java.util.Map;
 
+import forge.game.cost.IndividualCostPaymentInstance;
+import forge.game.zone.CostPaymentStack;
 import org.apache.commons.lang3.ArrayUtils;
 
 import forge.game.ability.AbilityKey;
@@ -77,6 +79,43 @@ public class TriggerExiled extends Trigger {
             return false;
         }
 
+        if (hasParam("WhileKeyword")) {
+            final String keyword = getParam("WhileKeyword");
+            boolean withKeyword = false;
+
+            IndividualCostPaymentInstance currentPayment = (IndividualCostPaymentInstance) runParams.get(AbilityKey.IndividualCostPaymentInstance);
+
+            SpellAbility sa;
+            if (currentPayment != null) {
+                sa = currentPayment.getPayment().getAbility();
+
+                if (sa != null && sa.getHostCard() != null) {
+                    if ((sa.isSpell() || sa.isAbility()) && sa.getHostCard().hasStartOfUnHiddenKeyword(keyword)) {
+                        withKeyword = true;
+                    }
+                }
+            }
+
+            if (!withKeyword) {
+                CostPaymentStack stack = (CostPaymentStack) runParams.get(AbilityKey.CostStack);
+
+                for (IndividualCostPaymentInstance individual : stack) {
+                    sa = individual.getPayment().getAbility();
+
+                    if (sa == null || sa.getHostCard() == null)
+                        continue;
+
+                    if ((sa.isSpell() || sa.isAbility()) && sa.getHostCard().hasStartOfUnHiddenKeyword(keyword)) {
+                        withKeyword = true;
+                        break;
+                    }
+                }
+            }
+
+            if (!withKeyword)
+                return false;
+        }
+
         return true;
     }
 

forge-gui/res/cardsfolder/upcoming/market_gnome.txt

@@ -0,0 +1,11 @@
+Name:Market Gnome
+ManaCost:W
+Types:Artifact Creature Gnome
+PT:0/3
+T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Graveyard | ValidCard$ Card.Self | Execute$ TrigGainLife | TriggerDescription$ When CARDNAME dies, you gain 1 life and draw a card.
+T:Mode$ Exiled | Origin$ Battlefield | WhileKeyword$ Craft | ValidCard$ Card.Self | Execute$ TrigGainLife | TriggerDescription$ When CARDNAME is exiled from the battlefield while you're activating a craft ability, you gain 1 life and draw a card.
+SVar:TrigGainLife:DB$ GainLife | LifeAmount$ 1 | SubAbility$ DBDraw
+SVar:DBDraw:DB$ Draw
+DeckHas:Ability$LifeGain
+SVar:SacMe:2
+Oracle:When Market Gnome dies, you gain 1 life and draw a card.\nWhen Market Gnome is exiled from the battlefield while you're activating a craft ability, you gain 1 life and draw a card.