From 684e76e9bf947c5937bf5cf14abc5c354756e23d Mon Sep 17 00:00:00 2001
From: LevelX2 <ludwig.hirth@online.de>
Date: Mon, 26 Jan 2015 16:08:35 +0100
Subject: [PATCH] * Soulfire Grand Master - Fixed possible Cast exception.

---
 .../src/mage/sets/fatereforged/SoulfireGrandMaster.java   | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Mage.Sets/src/mage/sets/fatereforged/SoulfireGrandMaster.java b/Mage.Sets/src/mage/sets/fatereforged/SoulfireGrandMaster.java
index 658d9438ef1..1d7bfdb4ee2 100644
--- a/Mage.Sets/src/mage/sets/fatereforged/SoulfireGrandMaster.java
+++ b/Mage.Sets/src/mage/sets/fatereforged/SoulfireGrandMaster.java
@@ -193,11 +193,11 @@ class SoulfireGrandMasterCastFromHandReplacementEffect extends ReplacementEffect
 
     @Override
     public boolean replaceEvent(GameEvent event, Ability source, Game game) {
-        Spell sourceSpell = (Spell) game.getObject(spellId);
-        if (sourceSpell != null && sourceSpell.isCopiedSpell()) {
+        MageObject mageObject = game.getObject(spellId);        
+        if (mageObject == null || !(mageObject instanceof Spell) || ((Spell)mageObject).isCopiedSpell()) {
             return false;
         } else {
-            Card sourceCard = (Card) game.getCard(spellId);
+            Card sourceCard = game.getCard(spellId);
             if (sourceCard != null) {
                 Player player = game.getPlayer(sourceCard.getOwnerId());
                 if (player != null) {
@@ -218,7 +218,7 @@ class SoulfireGrandMasterCastFromHandReplacementEffect extends ReplacementEffect
     public boolean applies(GameEvent event, Ability source, Game game) {
         //Something hit the stack from the hand, see if its a spell with this ability.
         ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
-        if (spellId == null &&
+        if (spellId == null && // because this effect works only once, spellId has to be null here
                 zEvent.getFromZone() == Zone.HAND &&
                 zEvent.getToZone() == Zone.STACK &&
                 event.getPlayerId().equals(source.getControllerId())) {