diff --git a/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/AbstractCommander.java b/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/AbstractCommander.java
index fa47ac8d512..09ce5debf43 100644
--- a/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/AbstractCommander.java
+++ b/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/AbstractCommander.java
@@ -88,13 +88,13 @@ public abstract class AbstractCommander extends Constructed {
             boolean valid = true;
             for (Card card : deck.getCards()) {
                 if (!ManaUtil.isColorIdentityCompatible(colorIdentity, card.getColorIdentity())) {
-                    addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (" + colorIdentity.toString() + ')', true);
+                    addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (need " + colorIdentity + ", but get " + card.getColorIdentity() + ")", true);
                     valid = false;
                 }
             }
             for (Card card : deck.getSideboard()) {
                 if (!ManaUtil.isColorIdentityCompatible(colorIdentity, card.getColorIdentity())) {
-                    addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (" + colorIdentity.toString() + ')', true);
+                    addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (need " + colorIdentity + ", but get " + card.getColorIdentity() + ")", true);
                     valid = false;
                 }
             }
diff --git a/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Brawl.java b/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Brawl.java
index 5badfb5cf60..ec5633d0d7e 100644
--- a/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Brawl.java
+++ b/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Brawl.java
@@ -122,7 +122,7 @@ public class Brawl extends Constructed {
                     && !(colorIdentity.isColorless()
                     && basicsInDeck.size() == 1
                     && basicsInDeck.contains(card.getName()))) {
-                addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (" + colorIdentity.toString() + ')', true);
+                addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (need " + colorIdentity + ", but get " + card.getColorIdentity() + ")", true);
                 valid = false;
             }
         }
@@ -131,7 +131,7 @@ public class Brawl extends Constructed {
                     && !(colorIdentity.isColorless()
                     && basicsInDeck.size() == 1
                     && basicsInDeck.contains(card.getName()))) {
-                addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (" + colorIdentity.toString() + ')', true);
+                addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (need " + colorIdentity + ", but get " + card.getColorIdentity() + ")", true);
                 valid = false;
             }
         }
diff --git a/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Oathbreaker.java b/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Oathbreaker.java
index e441f1e0448..0a64c51dc24 100644
--- a/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Oathbreaker.java
+++ b/Mage.Server.Plugins/Mage.Deck.Constructed/src/mage/deck/Oathbreaker.java
@@ -189,7 +189,7 @@ public class Oathbreaker extends Constructed {
 
         for (Card card : deck.getCards()) {
             if (!ManaUtil.isColorIdentityCompatible(allCommandersColor, card.getColorIdentity())) {
-                addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (" + card.getColorIdentity() + ')', true);
+                addError(DeckValidatorErrorType.OTHER, card.getName(), "Invalid color (need " + allCommandersColor + ", but get " + card.getColorIdentity() + ")", true);
                 valid = false;
             }
         }