diff --git a/.project b/.project
index 79d327407e2..48fc41e625a 100644
--- a/.project
+++ b/.project
@@ -34,7 +34,6 @@
 	<natures>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 	</natures>
 </projectDescription>
diff --git a/src/main/java/forge/card/BoosterData.java b/src/main/java/forge/card/BoosterData.java
index 8a3d536b9c5..bc975acd47c 100644
--- a/src/main/java/forge/card/BoosterData.java
+++ b/src/main/java/forge/card/BoosterData.java
@@ -14,6 +14,7 @@ public class BoosterData extends PackData {
     private final int nSpecial;
     private final int nDoubleFaced;
     private final int foilRate;
+    private final int artIndices;
     private static final int CARDS_PER_BOOSTER = 15;
 
     public BoosterData(String edition, String editionLand, int nC, int nU, int nR, int nS, int nDF, int artIndices) {
@@ -23,18 +24,15 @@ public class BoosterData extends PackData {
                 (nC + nR + nU + nS + nDF) > 10 ? BoosterData.CARDS_PER_BOOSTER - nC - nR - nU - nS - nDF : 0, 68);
     }
 
-    public BoosterData(String edition, String editionLand, int nC, int nU, int nR, int nS, int nDF, int artIndices, int nL, int oneFoilPer) {
-        super(edition, editionLand, nL > 0 ? nL : 0, artIndices);
+    public BoosterData(String edition, String editionLand, int nC, int nU, int nR, int nS, int nDF, int artIndices0, int nL, int oneFoilPer) {
+        super(edition, editionLand, nL > 0 ? nL : 0);
         this.nCommon = nC;
         this.nUncommon = nU;
         this.nRare = nR;
         this.nSpecial = nS;
         this.nDoubleFaced = nDF;
         this.foilRate = oneFoilPer;
-    }
-
-    public final int getCommon() {
-        return this.nCommon;
+        artIndices = artIndices0;
     }
 
     public final Predicate<CardPrinted> getEditionFilter() {
@@ -45,6 +43,10 @@ public class BoosterData extends PackData {
         return IPaperCard.Predicates.printedInSets(getLandEdition());
     }
     
+    public final int getCommon() {
+        return this.nCommon;
+    }
+
     public final int getUncommon() {
         return this.nUncommon;
     }
@@ -69,6 +71,10 @@ public class BoosterData extends PackData {
         return this.foilRate;
     }
     
+    public int getArtIndices() {
+        return artIndices;
+    }
+
     private void _append(StringBuilder s, int val, String name) {
         if (0 >= val) {
             return;
diff --git a/src/main/java/forge/card/FatPackData.java b/src/main/java/forge/card/FatPackData.java
index b318b918f79..c03e038351f 100644
--- a/src/main/java/forge/card/FatPackData.java
+++ b/src/main/java/forge/card/FatPackData.java
@@ -15,7 +15,7 @@ public class FatPackData extends PackData {
 
     public FatPackData(String edition0, String landEdition0, int nBoosters, int nBasicLands)
     {
-        super(edition0, landEdition0, nBasicLands, 1);
+        super(edition0, landEdition0, nBasicLands);
         cntBoosters = nBoosters;
     }
 
diff --git a/src/main/java/forge/card/PackData.java b/src/main/java/forge/card/PackData.java
index 499d0b31a8a..5f2ab9b5eb0 100644
--- a/src/main/java/forge/card/PackData.java
+++ b/src/main/java/forge/card/PackData.java
@@ -26,7 +26,6 @@ public class PackData {
     private final String edition;
     private final String landEdition;
     private final int    cntLands;
-    private final int    artIndices;
     
     public final String getEdition() {
         return edition;
@@ -40,17 +39,12 @@ public class PackData {
         return cntLands;
     }
     
-    public int getArtIndices() {
-        return artIndices;
-    }
-
-    public PackData(String edition0, String landEdition0, int nBasicLands, int artIndices0)
+    public PackData(String edition0, String landEdition0, int nBasicLands)
     {
         if (null == edition0) { throw new NullArgumentException("edition0"); }
         edition = edition0;
         landEdition = landEdition0;
         cntLands = nBasicLands;
-        artIndices = artIndices0;
     }
 
     public static final Function<? super PackData, String> FN_GET_CODE = new Function<PackData, String>() {
@@ -61,7 +55,7 @@ public class PackData {
     };
     
     @Override
-    public final boolean equals(Object obj) {
+    public boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
@@ -76,7 +70,7 @@ public class PackData {
     }
 
     @Override
-    public final int hashCode() {
+    public int hashCode() {
         return edition.hashCode();
     }
 }
diff --git a/src/main/java/forge/item/BoosterPack.java b/src/main/java/forge/item/BoosterPack.java
index b2472f4148d..a195a226c6e 100644
--- a/src/main/java/forge/item/BoosterPack.java
+++ b/src/main/java/forge/item/BoosterPack.java
@@ -23,8 +23,12 @@ import com.google.common.base.Function;
 import forge.Singletons;
 import forge.card.BoosterData;
 import forge.card.CardEdition;
+import forge.util.MyRandom;
 
 public class BoosterPack extends OpenablePack {
+    private final int artIndex;
+    private final int hash;
+
     public static final Function<CardEdition, BoosterPack> FN_FROM_SET = new Function<CardEdition, BoosterPack>() {
         @Override
         public BoosterPack apply(final CardEdition arg1) {
@@ -35,6 +39,12 @@ public class BoosterPack extends OpenablePack {
 
     public BoosterPack(final String name0, final BoosterData boosterData) {
         super(name0, boosterData);
+        artIndex = MyRandom.getRandom().nextInt(boosterData.getArtIndices()) + 1;
+        hash = super.hashCode() ^  artIndex;
+    }
+
+    public final int getArtIndex() {
+        return artIndex;
     }
 
     @Override
@@ -50,4 +60,21 @@ public class BoosterPack extends OpenablePack {
     public BoosterData getBoosterData() {
         return contents;
     }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!super.equals(obj)) {
+            return false;
+        }
+        BoosterPack other = (BoosterPack)obj;
+        return artIndex == other.artIndex;
+    }
+
+    @Override
+    public final int hashCode() {
+        return hash;
+    }
 }
diff --git a/src/main/java/forge/item/OpenablePack.java b/src/main/java/forge/item/OpenablePack.java
index c05253be8d3..b7619d0a320 100644
--- a/src/main/java/forge/item/OpenablePack.java
+++ b/src/main/java/forge/item/OpenablePack.java
@@ -30,12 +30,10 @@ import forge.card.BoosterData;
 import forge.card.BoosterGenerator;
 import forge.card.CardRulesPredicates;
 import forge.util.Aggregates;
-import forge.util.MyRandom;
 
 public abstract class OpenablePack implements InventoryItemFromSet {
     protected final BoosterData contents;
     protected final String name;
-    private final int artIndex;
     private final int hash;
     private List<CardPrinted> cards = null;
     private BoosterGenerator generator = null;
@@ -45,8 +43,7 @@ public abstract class OpenablePack implements InventoryItemFromSet {
         if (null == boosterData) { throw new NullArgumentException("boosterData"); }
         contents = boosterData;
         name = name0;
-        artIndex = MyRandom.getRandom().nextInt(boosterData.getArtIndices()) + 1;
-        hash = name.hashCode() ^ getClass().hashCode() ^ contents.hashCode() ^ artIndex;
+        hash = name.hashCode() ^ getClass().hashCode() ^ contents.hashCode();
     }
 
     @Override
@@ -63,10 +60,6 @@ public abstract class OpenablePack implements InventoryItemFromSet {
         return contents.getEdition();
     }
     
-    public final int getArtIndex() {
-        return artIndex;
-    }
-
     public final List<CardPrinted> getCards() {
         if (null == cards) {
             cards = generate();
@@ -80,7 +73,7 @@ public abstract class OpenablePack implements InventoryItemFromSet {
     }
 
     @Override
-    public final boolean equals(Object obj) {
+    public boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
@@ -91,12 +84,11 @@ public abstract class OpenablePack implements InventoryItemFromSet {
             return false;
         }
         OpenablePack other = (OpenablePack)obj;
-        return name.equals(other.name) && contents.equals(other.contents) && artIndex == other.artIndex;
+        return name.equals(other.name) && contents.equals(other.contents);
     }
 
     @Override
-    public final int hashCode() {
-        System.out.println(String.format("returning hash: %d for edition=%s; idx=%d", hash, getEdition(), getArtIndex()));
+    public int hashCode() {
         return hash;
     }