diff --git a/Mage.Sets/src/mage/sets/mercadianmasques/LandGrant.java b/Mage.Sets/src/mage/sets/mercadianmasques/LandGrant.java
index 36607337104..79ea63dd9a3 100644
--- a/Mage.Sets/src/mage/sets/mercadianmasques/LandGrant.java
+++ b/Mage.Sets/src/mage/sets/mercadianmasques/LandGrant.java
@@ -29,6 +29,7 @@ package mage.sets.mercadianmasques;
 
 import java.util.UUID;
 import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
 import mage.abilities.condition.common.CardsInHandCondition;
 import mage.abilities.costs.AlternativeCostSourceAbility;
 import mage.abilities.costs.CostImpl;
@@ -55,7 +56,7 @@ public class LandGrant extends CardImpl<LandGrant> {
         this.color.setGreen(true);
 
         // If you have no land cards in hand, you may reveal your hand rather than pay Land Grant's mana cost.
-        this.addAbility(new AlternativeCostSourceAbility(new LandGrantReavealCost(), new CardsInHandCondition(CardsInHandCondition.CountType.EQUAL_TO, 0),
+        this.addAbility(new AlternativeCostSourceAbility(new LandGrantReavealCost(), new LandGrantCondition(),
             "If you have no land cards in hand, you may reveal your hand rather than pay Land Grant's mana cost."));
 
         // Search your library for a Forest card, reveal that card, and put it into your hand. Then shuffle your library.
@@ -72,6 +73,23 @@ public class LandGrant extends CardImpl<LandGrant> {
     }
 }
 
+class LandGrantCondition implements Condition {
+ 
+    @Override
+    public boolean apply(Game game, Ability source) {   
+        Player player = game.getPlayer(source.getControllerId());
+        if (player != null && player.getHand().count(new FilterLandCard(), game) == 0) {
+            return true;
+        }
+        return false;
+    }
+    
+    @Override
+    public String toString() {
+        return "If you have no land cards in hand";
+    }
+}
+
 class LandGrantReavealCost extends CostImpl<LandGrantReavealCost> {
 
     public LandGrantReavealCost() {
diff --git a/Mage.Sets/src/mage/sets/morningtide/Slithermuse.java b/Mage.Sets/src/mage/sets/morningtide/Slithermuse.java
index 9c7edfa924c..a8d1f8782b8 100644
--- a/Mage.Sets/src/mage/sets/morningtide/Slithermuse.java
+++ b/Mage.Sets/src/mage/sets/morningtide/Slithermuse.java
@@ -37,6 +37,7 @@ import mage.abilities.common.LeavesBattlefieldTriggeredAbility;
 import mage.abilities.effects.OneShotEffect;
 import mage.abilities.keyword.EvokeAbility;
 import mage.cards.CardImpl;
+import mage.constants.Zone;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.players.Player;
@@ -99,7 +100,7 @@ class SlithermuseEffect extends OneShotEffect<SlithermuseEffect> {
     @Override
     public boolean apply(Game game, Ability source) {
         Player player = game.getPlayer(source.getControllerId());
-        Permanent permanent = game.getPermanent(source.getSourceId());
+        Permanent permanent = (Permanent)game.getLastKnownInformation(source.getSourceId(), Zone.BATTLEFIELD);
         if (player != null && permanent != null) {
             TargetOpponent target = new TargetOpponent();
             target.setRequired(true);