diff --git a/Mage.Sets/src/mage/sets/eldritchmoon/PermeatingMass.java b/Mage.Sets/src/mage/sets/eldritchmoon/PermeatingMass.java
index 9990aa09b9c..61461fb5ee9 100644
--- a/Mage.Sets/src/mage/sets/eldritchmoon/PermeatingMass.java
+++ b/Mage.Sets/src/mage/sets/eldritchmoon/PermeatingMass.java
@@ -88,9 +88,9 @@ class PermeatingMassEffect extends OneShotEffect {
     public boolean apply(Game game, Ability ability) {
         Permanent copyTo = game.getPermanentOrLKIBattlefield(getTargetPointer().getFirst(game, ability));
         if (copyTo != null) {
-            Permanent copyFrom = game.getPermanent(ability.getSourceId());
+            Permanent copyFrom = (Permanent) ability.getSourceObject(game);
             if (copyFrom != null) {
-                game.copyPermanent(Duration.WhileOnBattlefield, copyFrom, copyTo.getId(), ability, new EmptyApplyToPermanent());
+                game.copyPermanent(Duration.Custom, copyFrom, copyTo.getId(), ability, new EmptyApplyToPermanent());
             }
         }
         return true;
diff --git a/Mage.Sets/src/mage/sets/eldritchmoon/TreeOfPerdition.java b/Mage.Sets/src/mage/sets/eldritchmoon/TreeOfPerdition.java
index a6bd9ae4923..b0fb21ace23 100644
--- a/Mage.Sets/src/mage/sets/eldritchmoon/TreeOfPerdition.java
+++ b/Mage.Sets/src/mage/sets/eldritchmoon/TreeOfPerdition.java
@@ -108,7 +108,7 @@ class TreeOfPerditionEffect extends OneShotEffect {
                     return false;
                 }
                 opponent.setLife(amount, game);
-                game.addEffect(new SetPowerToughnessSourceEffect(Integer.MIN_VALUE, life, Duration.WhileOnBattlefield, SubLayer.SetPT_7b), source);
+                game.addEffect(new SetPowerToughnessSourceEffect(Integer.MIN_VALUE, life, Duration.Custom, SubLayer.SetPT_7b), source);
                 return true;
             }
         }
diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/replacement/DiscardEffectsTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/replacement/DiscardEffectsTest.java
new file mode 100644
index 00000000000..233bb083c21
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/replacement/DiscardEffectsTest.java
@@ -0,0 +1,58 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.mage.test.cards.replacement;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ *
+ * @author escplan9 (Derek Monturo - dmontur1 at gmail dot com)
+ */
+public class DiscardEffectsTest extends CardTestPlayerBase {
+    
+    @Test
+    public void testOpponentDiscardsLoxodonSmiter() {
+        
+        addCard(Zone.HAND, playerA, "Thoughtseize"); // {B} target player, discard non-land card, lose two life.
+        addCard(Zone.BATTLEFIELD, playerA, "Swamp");
+        // Loxodon Smiter can't be countered.
+        // If a spell or ability an opponent controls causes you to discard Loxodon Smiter, put it onto the battlefield instead of putting it into your graveyard.
+        addCard(Zone.HAND, playerB, "Loxodon Smiter");
+        
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Thoughtseize");
+        addTarget(playerA, playerB);
+        setChoice(playerA, "Loxodon Smiter");
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        execute();
+        
+        assertLife(playerA, 18);
+        assertGraveyardCount(playerA, "Thoughtseize", 1);
+        assertGraveyardCount(playerB, "Loxodon Smiter", 0);
+        assertPermanentCount(playerB, "Loxodon Smiter", 1);
+    }
+    
+    @Test
+    public void testOwnerDiscardsOwnLoxodonSmiter() {
+        
+        // Loxodon Smiter can't be countered.
+        // If a spell or ability an opponent controls causes you to discard Loxodon Smiter, put it onto the battlefield instead of putting it into your graveyard.
+        addCard(Zone.HAND, playerA, "Loxodon Smiter");
+        addCard(Zone.HAND, playerA, "Sift"); // {3}{U} Sorcery - draw 3 discard 1
+        addCard(Zone.BATTLEFIELD, playerA, "Island", 4);
+        
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Sift");
+        setChoice(playerA, "Loxodon Smiter");
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        execute();
+        
+        assertGraveyardCount(playerA, "Sift", 1);
+        assertGraveyardCount(playerA, "Loxodon Smiter", 1);
+        assertPermanentCount(playerA, "Loxodon Smiter", 0);
+    }
+}
diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/emn/PermeatingMassTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/emn/PermeatingMassTest.java
index 159f2f5ec9c..e4622437723 100644
--- a/Mage.Tests/src/test/java/org/mage/test/cards/single/emn/PermeatingMassTest.java
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/emn/PermeatingMassTest.java
@@ -7,7 +7,6 @@ package org.mage.test.cards.single.emn;
 
 import mage.constants.PhaseStep;
 import mage.constants.Zone;
-import mage.game.permanent.Permanent;
 import org.junit.Test;
 import org.mage.test.serverside.base.CardTestPlayerBase;
 
@@ -16,24 +15,24 @@ import org.mage.test.serverside.base.CardTestPlayerBase;
  * @author escplan9 (Derek Monturo - dmontur1 at gmail dot com)
  */
 public class PermeatingMassTest extends CardTestPlayerBase {
-   
+
     @Test
     public void testWhenDiesInCombatMakesCopyStill() {
-                
+
         addCard(Zone.BATTLEFIELD, playerA, "Hill Giant"); // 3/3
-        
+
         // Whenever Permeating Mass deals combat damage to a creature, that creature becomes a copy of Permeating Mass.
         addCard(Zone.BATTLEFIELD, playerB, "Permeating Mass"); // 1/3
-        
+
         attack(1, playerA, "Hill Giant");
         block(1, playerB, "Permeating Mass", "Hill Giant");
-        
+
         setStopAt(1, PhaseStep.END_COMBAT);
         execute();
-        
+
         assertLife(playerB, 20);
         assertGraveyardCount(playerB, "Permeating Mass", 1);
-        Permanent hilly = getPermanent("Hill Giant", playerA);
-        assertPowerToughness(playerA, "Hill Giant", 1, 3);
+        assertPermanentCount(playerA, "Permeating Mass", 1);
+        assertPowerToughness(playerA, "Permeating Mass", 1, 3);
     }
 }