diff --git a/Mage/src/main/java/mage/abilities/AbilitiesImpl.java b/Mage/src/main/java/mage/abilities/AbilitiesImpl.java
index 3cee96563b..f6dbe43a2d 100644
--- a/Mage/src/main/java/mage/abilities/AbilitiesImpl.java
+++ b/Mage/src/main/java/mage/abilities/AbilitiesImpl.java
@@ -102,7 +102,7 @@ public class AbilitiesImpl<T extends Ability> extends ArrayList<T> implements Ab
                     rules.add(sbRule.toString());
                 }
                 String rule = ability.getRule();
-                if (rule.length() > 0) {
+                if (rule != null && rule.length() > 0) {
                     rules.add(Character.toUpperCase(rule.charAt(0)) + rule.substring(1));
                 }
             }
diff --git a/Mage/src/main/java/mage/abilities/common/DiesAttachedTriggeredAbility.java b/Mage/src/main/java/mage/abilities/common/DiesAttachedTriggeredAbility.java
index 543b8b8e71..d5174481f4 100644
--- a/Mage/src/main/java/mage/abilities/common/DiesAttachedTriggeredAbility.java
+++ b/Mage/src/main/java/mage/abilities/common/DiesAttachedTriggeredAbility.java
@@ -62,37 +62,40 @@ public class DiesAttachedTriggeredAbility extends TriggeredAbilityImpl {
         if (((ZoneChangeEvent) event).isDiesEvent()) {
             ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
             boolean triggered = false;
-            if (zEvent.getTarget().getAttachments() != null && zEvent.getTarget().getAttachments().contains(this.getSourceId())) {
-                triggered = true;
-            } else {
-                // If both (attachment and attached went to graveyard at the same time, the attachemnets can be already removed from the attached object.)
-                // So check here with the LKI of the enchantment
-                Permanent attachment = game.getPermanentOrLKIBattlefield(getSourceId());
-                if (attachment != null
-                        && zEvent.getTargetId() != null && attachment.getAttachedTo() != null
-                        && zEvent.getTargetId().equals(attachment.getAttachedTo())) {
-                    Permanent attachedTo = game.getPermanentOrLKIBattlefield(attachment.getAttachedTo());
-                    if (attachedTo != null
-                            && attachment.getAttachedToZoneChangeCounter() == attachedTo.getZoneChangeCounter(game)) {  // zoneChangeCounter is stored in Permanent
-                        triggered = true;
-                    }
-                }
-            }
-            if (triggered) {
-                for (Effect effect : getEffects()) {
-                    effect.setValue("attachedTo", zEvent.getTarget());
-                    if (setTargetPointer.equals(SetTargetPointer.ATTACHED_TO_CONTROLLER)) {
-                        Permanent attachment = game.getPermanentOrLKIBattlefield(getSourceId());
-                        if (attachment != null && attachment.getAttachedTo() != null) {
-                            Permanent attachedTo = (Permanent) game.getLastKnownInformation(attachment.getAttachedTo(), Zone.BATTLEFIELD, attachment.getAttachedToZoneChangeCounter());
-                            if (attachedTo != null) {
-                                effect.setTargetPointer(new FixedTarget(attachedTo.getControllerId()));
-                            }
+            if (zEvent != null) {
+                if (zEvent.getTarget() != null && zEvent.getTarget().getAttachments() != null && zEvent.getTarget().getAttachments().contains(this.getSourceId())) {
+                    triggered = true;
+                } else {
+                    // If both (attachment and attached went to graveyard at the same time, the attachemnets can be already removed from the attached object.)
+                    // So check here with the LKI of the enchantment
+                    Permanent attachment = game.getPermanentOrLKIBattlefield(getSourceId());
+                    if (attachment != null
+                            && zEvent.getTargetId() != null && attachment.getAttachedTo() != null
+                            && zEvent.getTargetId().equals(attachment.getAttachedTo())) {
+                        Permanent attachedTo = game.getPermanentOrLKIBattlefield(attachment.getAttachedTo());
+                        if (attachedTo != null
+                                && attachment.getAttachedToZoneChangeCounter() == attachedTo.getZoneChangeCounter(game)) {  // zoneChangeCounter is stored in Permanent
+                            triggered = true;
                         }
-
                     }
                 }
-                return true;
+                if (triggered) {
+                    for (Effect effect : getEffects()) {
+                        if (zEvent.getTarget() != null) {
+                            effect.setValue("attachedTo", zEvent.getTarget());
+                            if (setTargetPointer.equals(SetTargetPointer.ATTACHED_TO_CONTROLLER)) {
+                                Permanent attachment = game.getPermanentOrLKIBattlefield(getSourceId());
+                                if (attachment != null && attachment.getAttachedTo() != null) {
+                                    Permanent attachedTo = (Permanent) game.getLastKnownInformation(attachment.getAttachedTo(), Zone.BATTLEFIELD, attachment.getAttachedToZoneChangeCounter());
+                                    if (attachedTo != null) {
+                                        effect.setTargetPointer(new FixedTarget(attachedTo.getControllerId()));
+                                    }
+                                }
+                            }
+                        }  
+                    }
+                    return true;
+                }
             }
         }
         return false;
diff --git a/Mage/src/main/java/mage/abilities/keyword/AwakenAbility.java b/Mage/src/main/java/mage/abilities/keyword/AwakenAbility.java
index 0fbd77b142..ff07f0d549 100644
--- a/Mage/src/main/java/mage/abilities/keyword/AwakenAbility.java
+++ b/Mage/src/main/java/mage/abilities/keyword/AwakenAbility.java
@@ -120,19 +120,21 @@ public class AwakenAbility extends SpellAbility {
         @Override
         public boolean apply(Game game, Ability source) {
             UUID targetId = null;
-            for (Target target : source.getTargets()) {
-                if (target.getFilter().getMessage().equals(filterMessage)) {
-                    targetId = target.getFirstTarget();
+            if (source != null && source.getTargets() != null) {
+                for (Target target : source.getTargets()) {
+                    if (target.getFilter() != null && target.getFilter().getMessage().equals(filterMessage)) {
+                        targetId = target.getFirstTarget();
+                    }
+                }
+                if (targetId != null) {
+                    FixedTarget fixedTarget = new FixedTarget(targetId);
+                    ContinuousEffect continuousEffect = new BecomesCreatureTargetEffect(new AwakenElementalToken(), false, true, Duration.Custom);
+                    continuousEffect.setTargetPointer(fixedTarget);
+                    game.addEffect(continuousEffect, source);
+                    Effect effect = new AddCountersTargetEffect(CounterType.P1P1.createInstance(awakenValue));
+                    effect.setTargetPointer(fixedTarget);
+                    return effect.apply(game, source);
                 }
-            }
-            if (targetId != null) {
-                FixedTarget fixedTarget = new FixedTarget(targetId);
-                ContinuousEffect continuousEffect = new BecomesCreatureTargetEffect(new AwakenElementalToken(), false, true, Duration.Custom);
-                continuousEffect.setTargetPointer(fixedTarget);
-                game.addEffect(continuousEffect, source);
-                Effect effect = new AddCountersTargetEffect(CounterType.P1P1.createInstance(awakenValue));
-                effect.setTargetPointer(fixedTarget);
-                return effect.apply(game, source);
             }
             return true;
         }