diff --git a/forge-ai/src/main/java/forge/ai/ComputerUtilCombat.java b/forge-ai/src/main/java/forge/ai/ComputerUtilCombat.java
index 148952c0840..1d13ed4f781 100644
--- a/forge-ai/src/main/java/forge/ai/ComputerUtilCombat.java
+++ b/forge-ai/src/main/java/forge/ai/ComputerUtilCombat.java
@@ -472,7 +472,6 @@ public class ComputerUtilCombat {
      * @return a boolean.
      */
     public static boolean wouldLoseLife(final Player ai, final Combat combat) {
-
         return (ComputerUtilCombat.lifeThatWouldRemain(ai, combat) < ai.getLife());
     }
 
diff --git a/forge-ai/src/main/java/forge/ai/ComputerUtilCost.java b/forge-ai/src/main/java/forge/ai/ComputerUtilCost.java
index 468da12f98d..0f0d72882c4 100644
--- a/forge-ai/src/main/java/forge/ai/ComputerUtilCost.java
+++ b/forge-ai/src/main/java/forge/ai/ComputerUtilCost.java
@@ -346,6 +346,19 @@ public class ComputerUtilCost {
         return true;
     }
 
+    /**
+     * Check sacrifice cost.
+     *
+     * @param cost
+     *            the cost
+     * @param source
+     *            the source
+     * @return true, if successful
+     */
+    public static boolean checkSacrificeCost(final Player ai, final Cost cost, final Card source, final SpellAbility sourceAbility) {
+        return checkSacrificeCost(ai, cost, source, sourceAbility, true);
+    }
+
     public static boolean isSacrificeSelfCost(final Cost cost) {
         if (cost == null) {
             return false;
@@ -406,19 +419,6 @@ public class ComputerUtilCost {
         return true;
     }
 
-    /**
-     * Check sacrifice cost.
-     *
-     * @param cost
-     *            the cost
-     * @param source
-     *            the source
-     * @return true, if successful
-     */
-    public static boolean checkSacrificeCost(final Player ai, final Cost cost, final Card source, final SpellAbility sourceAbility) {
-        return checkSacrificeCost(ai, cost, source, sourceAbility, true);
-    }
-
     /**
      * <p>
      * shouldPayCost.
diff --git a/forge-game/src/main/java/forge/game/ability/effects/PlayEffect.java b/forge-game/src/main/java/forge/game/ability/effects/PlayEffect.java
index 5ba073cc8ae..3e5a0a4d5fd 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/PlayEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/PlayEffect.java
@@ -187,7 +187,7 @@ public class PlayEffect extends SpellAbilityEffect {
 
         while (!tgtCards.isEmpty() && amount > 0) {
             activator.getController().tempShowCards(showCards);
-            Card tgtCard = controller.getController().chooseSingleEntityForEffect(tgtCards, sa, Localizer.getInstance().getMessage("lblSelectCardToPlay"), !singleOption, null);
+            Card tgtCard = controller.getController().chooseSingleEntityForEffect(tgtCards, sa, Localizer.getInstance().getMessage("lblSelectCardToPlay"), !singleOption && optional, null);
             activator.getController().endTempShowCards();
             if (tgtCard == null) {
                 break;
diff --git a/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java b/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java
index 4fc0511c5b4..5328f6a9170 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java
@@ -143,7 +143,7 @@ public class RollDiceEffect extends SpellAbilityEffect {
 
         final PlayerCollection playersToRoll = getTargetPlayers(sa);
 
-        for(Player player : playersToRoll) {
+        for (Player player : playersToRoll) {
             rollDice(sa, player, amount, sides);
         }
     }