From a8697ac0bdd5d5f3b2c520a17fe583f9d81dedee Mon Sep 17 00:00:00 2001
From: magenoxx <magenoxx@gmail>
Date: Tue, 12 Jun 2012 12:53:31 +0400
Subject: [PATCH] EnterBattlefieldEffect: Displaying overriden rule without
 additions

---
 Mage.Sets/src/mage/sets/Sets.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Mage.Sets/src/mage/sets/Sets.java b/Mage.Sets/src/mage/sets/Sets.java
index e2ded617368..40f6be3311f 100644
--- a/Mage.Sets/src/mage/sets/Sets.java
+++ b/Mage.Sets/src/mage/sets/Sets.java
@@ -133,11 +133,17 @@ public class Sets extends HashMap<String, ExpansionSet> {
                     if (card.getCardType().contains(CardType.CREATURE)) {
                         for (String type : card.getSubtype()) {
                             creatureTypes.add(type);
+                            if (type.equals("")) {
+                                throw new IllegalStateException("Card with empty subtype: " + card.getName());
+                            }
                         }
                     }
                     if (!card.getCardType().contains(CardType.LAND)) nonLandNames.add(card.getName());
                 }
             }
+            if (creatureTypes.contains("")) {
+                creatureTypes.remove("");
+            }
             System.out.println("It took " + (System.currentTimeMillis() - t1) / 1000 + " ms to load all cards.");
         }
     }