diff --git a/Mage.Common/src/main/java/mage/view/ChatMessage.java b/Mage.Common/src/main/java/mage/view/ChatMessage.java
index de0db28809..adf541553c 100644
--- a/Mage.Common/src/main/java/mage/view/ChatMessage.java
+++ b/Mage.Common/src/main/java/mage/view/ChatMessage.java
@@ -1,6 +1,7 @@
 package mage.view;
 
 import mage.game.Game;
+import mage.util.CardUtil;
 
 import java.io.Serializable;
 import java.util.Date;
@@ -43,27 +44,12 @@ public class ChatMessage implements Serializable {
         this.username = username;
         this.message = message;
         this.time = time;
-        this.turnInfo = prepareTurnInfo(game);
+        this.turnInfo = CardUtil.getTurnInfo(game);
         this.color = color;
         this.messageType = messageType;
         this.soundToPlay = soundToPlay;
     }
 
-    private String prepareTurnInfo(Game game) {
-        // no turn info
-        if (game == null) {
-            return null;
-        }
-
-        // not started game
-        if (game.getStep() == null) {
-            return "T0";
-        }
-
-        // normal game
-        return "T" + game.getTurnNum() + "." + game.getStep().getType().getStepShortText();
-    }
-
     public String getMessage() {
         return message;
     }
diff --git a/Mage.Tests/src/test/java/org/mage/test/player/TestPlayer.java b/Mage.Tests/src/test/java/org/mage/test/player/TestPlayer.java
index 1b97fb3b71..020d86780d 100644
--- a/Mage.Tests/src/test/java/org/mage/test/player/TestPlayer.java
+++ b/Mage.Tests/src/test/java/org/mage/test/player/TestPlayer.java
@@ -4201,4 +4201,8 @@ public class TestPlayer implements Player {
         return rollbackActions;
     }
 
+    @Override
+    public String toString() {
+        return computerPlayer.toString();
+    }
 }
diff --git a/Mage/src/main/java/mage/MageObjectImpl.java b/Mage/src/main/java/mage/MageObjectImpl.java
index 47110ebef0..0e77ca1074 100644
--- a/Mage/src/main/java/mage/MageObjectImpl.java
+++ b/Mage/src/main/java/mage/MageObjectImpl.java
@@ -339,4 +339,9 @@ public abstract class MageObjectImpl implements MageObject {
             }
         }
     }
+
+    @Override
+    public String toString() {
+        return getIdName() + " (" + super.getClass().getSuperclass().getSimpleName() + " -> " + this.getClass().getSimpleName() + ")";
+    }
 }
diff --git a/Mage/src/main/java/mage/Mana.java b/Mage/src/main/java/mage/Mana.java
index d9f11a8aec..556f5d7c46 100644
--- a/Mage/src/main/java/mage/Mana.java
+++ b/Mage/src/main/java/mage/Mana.java
@@ -100,6 +100,15 @@ public class Mana implements Comparable<Mana>, Serializable, Copyable<Mana> {
         public int hashCode() {
             return Objects.hash(amount, snowAmount);
         }
+
+        @Override
+        public String toString() {
+            if (amount != 0 || snowAmount != 0) {
+                return amount + "/" + snowAmount;
+            } else {
+                return "";
+            }
+        }
     }
 
     private static final transient Logger logger = Logger.getLogger(Mana.class);
diff --git a/Mage/src/main/java/mage/abilities/costs/mana/GenericManaCost.java b/Mage/src/main/java/mage/abilities/costs/mana/GenericManaCost.java
index 53baaa9cfa..579ad25699 100644
--- a/Mage/src/main/java/mage/abilities/costs/mana/GenericManaCost.java
+++ b/Mage/src/main/java/mage/abilities/costs/mana/GenericManaCost.java
@@ -75,5 +75,4 @@ public class GenericManaCost extends ManaCostImpl {
     public boolean containsColor(ColoredManaSymbol coloredManaSymbol) {
         return false;
     }
-
 }
diff --git a/Mage/src/main/java/mage/abilities/costs/mana/ManaCostImpl.java b/Mage/src/main/java/mage/abilities/costs/mana/ManaCostImpl.java
index 056480b9a6..2848529896 100644
--- a/Mage/src/main/java/mage/abilities/costs/mana/ManaCostImpl.java
+++ b/Mage/src/main/java/mage/abilities/costs/mana/ManaCostImpl.java
@@ -284,4 +284,8 @@ public abstract class ManaCostImpl extends CostImpl implements ManaCost {
         }
     }
 
+    @Override
+    public String toString() {
+        return getText();
+    }
 }
diff --git a/Mage/src/main/java/mage/abilities/costs/mana/ManaCosts.java b/Mage/src/main/java/mage/abilities/costs/mana/ManaCosts.java
index 2abafdfa68..c1196269e3 100644
--- a/Mage/src/main/java/mage/abilities/costs/mana/ManaCosts.java
+++ b/Mage/src/main/java/mage/abilities/costs/mana/ManaCosts.java
@@ -54,5 +54,4 @@ public interface ManaCosts<T extends ManaCost> extends List<T>, ManaCost {
                 .collect(Collectors.toCollection(ManaCostsImpl::new));
 
     }
-
 }
diff --git a/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java b/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java
index 5560e5fa3c..776b6912f4 100644
--- a/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java
+++ b/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java
@@ -1498,4 +1498,8 @@ public class ContinuousEffects implements Serializable {
         }
     }
 
+    @Override
+    public String toString() {
+        return "Effects: " + allEffectsLists.stream().mapToInt(ContinuousEffectsList::size).sum();
+    }
 }
diff --git a/Mage/src/main/java/mage/game/CardState.java b/Mage/src/main/java/mage/game/CardState.java
index ad89663885..8302c100a1 100644
--- a/Mage/src/main/java/mage/game/CardState.java
+++ b/Mage/src/main/java/mage/game/CardState.java
@@ -1,11 +1,16 @@
 package mage.game;
 
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
+
 import mage.abilities.Abilities;
 import mage.abilities.AbilitiesImpl;
 import mage.abilities.Ability;
+import mage.counters.Counter;
 import mage.counters.Counters;
 
 /**
@@ -127,4 +132,30 @@ public class CardState implements Serializable {
         this.melded = melded;
     }
 
+    @Override
+    public String toString() {
+        List<String> info = new ArrayList<>();
+
+        if (this.faceDown) {
+            info.add("face down");
+        }
+        if (this.counters != null && !this.counters.isEmpty()) {
+            info.add("counters: " + this.counters.values().stream().mapToInt(Counter::getCount).sum());
+        }
+        if (this.abilities != null && !this.abilities.isEmpty()) {
+            info.add("abilities: " + abilities.size());
+        }
+        if (this.lostAllAbilities) {
+            info.add("lost all");
+        }
+        if (this.melded) {
+            info.add("melded");
+        }
+
+        if (info.isEmpty()) {
+            return "";
+        } else {
+            return String.join("; ", info);
+        }
+    }
 }
diff --git a/Mage/src/main/java/mage/game/Exile.java b/Mage/src/main/java/mage/game/Exile.java
index a8a4474e40..0ffaf01f1b 100644
--- a/Mage/src/main/java/mage/game/Exile.java
+++ b/Mage/src/main/java/mage/game/Exile.java
@@ -120,4 +120,12 @@ public class Exile implements Serializable, Copyable<Exile> {
             }
         }
     }
+
+    @Override
+    public String toString() {
+        return "Cards: " + exileZones.values()
+                .stream()
+                .mapToInt(ExileZone::size)
+                .sum();
+    }
 }
diff --git a/Mage/src/main/java/mage/game/GameImpl.java b/Mage/src/main/java/mage/game/GameImpl.java
index 77f8e052e1..e725c6ff25 100644
--- a/Mage/src/main/java/mage/game/GameImpl.java
+++ b/Mage/src/main/java/mage/game/GameImpl.java
@@ -3476,4 +3476,14 @@ public abstract class GameImpl implements Game, Serializable {
         return gameStopped;
     }
 
+    @Override
+    public String toString() {
+        Player activePayer = this.getPlayer(this.getActivePlayerId());
+        StringBuilder sb = new StringBuilder()
+                .append(this.getGameType().toString())
+                .append("; ").append(CardUtil.getTurnInfo(this))
+                .append("; active: ").append((activePayer == null ? "none" : activePayer.getName()))
+                .append("; stack: ").append(this.getStack().toString());
+        return sb.toString();
+    }
 }
diff --git a/Mage/src/main/java/mage/game/GameState.java b/Mage/src/main/java/mage/game/GameState.java
index bc89379638..8ff30e43cf 100644
--- a/Mage/src/main/java/mage/game/GameState.java
+++ b/Mage/src/main/java/mage/game/GameState.java
@@ -28,6 +28,7 @@ import mage.players.Player;
 import mage.players.PlayerList;
 import mage.players.Players;
 import mage.target.Target;
+import mage.util.CardUtil;
 import mage.util.Copyable;
 import mage.util.ThreadLocalStringBuilder;
 import mage.watchers.Watcher;
@@ -1384,4 +1385,9 @@ public class GameState implements Serializable, Copyable<GameState> {
     public boolean isManaBurn() {
         return manaBurn;
     }
+
+    @Override
+    public String toString() {
+        return CardUtil.getTurnInfo(this);
+    }
 }
diff --git a/Mage/src/main/java/mage/game/permanent/Battlefield.java b/Mage/src/main/java/mage/game/permanent/Battlefield.java
index 4e63f57498..a472258683 100644
--- a/Mage/src/main/java/mage/game/permanent/Battlefield.java
+++ b/Mage/src/main/java/mage/game/permanent/Battlefield.java
@@ -382,4 +382,9 @@ public class Battlefield implements Serializable {
                 .mapToInt(x -> x ? 1 : 0)
                 .sum();
     }
+
+    @Override
+    public String toString() {
+        return "Permanents: " + field.size();
+    }
 }
diff --git a/Mage/src/main/java/mage/game/stack/Spell.java b/Mage/src/main/java/mage/game/stack/Spell.java
index 6907bbbb58..135980b6cc 100644
--- a/Mage/src/main/java/mage/game/stack/Spell.java
+++ b/Mage/src/main/java/mage/game/stack/Spell.java
@@ -1131,4 +1131,8 @@ public class Spell extends StackObjImpl implements Card {
         throw new UnsupportedOperationException("Spells should not loose all abilities. Check if this operation is correct.");
     }
 
+    @Override
+    public String toString() {
+        return ability.toString();
+    }
 }
diff --git a/Mage/src/main/java/mage/game/stack/SpellStack.java b/Mage/src/main/java/mage/game/stack/SpellStack.java
index 7a8bb227ea..8a355a85dc 100644
--- a/Mage/src/main/java/mage/game/stack/SpellStack.java
+++ b/Mage/src/main/java/mage/game/stack/SpellStack.java
@@ -144,4 +144,8 @@ public class SpellStack extends ArrayDeque<StackObject> {
         return dateLastAdded;
     }
 
+    @Override
+    public String toString() {
+        return this.size() + (this.isEmpty() ? "" : " (top: " + this.getFirst().toString() + ")");
+    }
 }
diff --git a/Mage/src/main/java/mage/players/Library.java b/Mage/src/main/java/mage/players/Library.java
index 5ff04b98e9..e08aab6741 100644
--- a/Mage/src/main/java/mage/players/Library.java
+++ b/Mage/src/main/java/mage/players/Library.java
@@ -251,4 +251,9 @@ public class Library implements Serializable {
         }
         return -1;
     }
+
+    @Override
+    public String toString() {
+        return "Cards: " + library.size();
+    }
 }
diff --git a/Mage/src/main/java/mage/players/ManaPool.java b/Mage/src/main/java/mage/players/ManaPool.java
index 187c65f126..a68d1edc4f 100644
--- a/Mage/src/main/java/mage/players/ManaPool.java
+++ b/Mage/src/main/java/mage/players/ManaPool.java
@@ -531,4 +531,9 @@ public class ManaPool implements Serializable {
     public boolean getLastPaymentWasSnow() {
         return lastPaymentWasSnow;
     }
+
+    @Override
+    public String toString() {
+        return getMana().toString();
+    }
 }
diff --git a/Mage/src/main/java/mage/players/PlayerImpl.java b/Mage/src/main/java/mage/players/PlayerImpl.java
index bd2f38fb15..a0665d5037 100644
--- a/Mage/src/main/java/mage/players/PlayerImpl.java
+++ b/Mage/src/main/java/mage/players/PlayerImpl.java
@@ -4706,7 +4706,7 @@ public abstract class PlayerImpl implements Player, Serializable {
 
     @Override
     public String toString() {
-        return getName() + " " + super.toString();
+        return getName() + " (" + super.getClass().getSimpleName() + ")";
     }
 
 }
diff --git a/Mage/src/main/java/mage/util/CardUtil.java b/Mage/src/main/java/mage/util/CardUtil.java
index 97a5c7f6e9..5a181ca973 100644
--- a/Mage/src/main/java/mage/util/CardUtil.java
+++ b/Mage/src/main/java/mage/util/CardUtil.java
@@ -21,6 +21,7 @@ import mage.filter.Filter;
 import mage.filter.predicate.mageobject.NamePredicate;
 import mage.game.CardState;
 import mage.game.Game;
+import mage.game.GameState;
 import mage.game.command.Commander;
 import mage.game.events.GameEvent;
 import mage.game.permanent.Permanent;
@@ -1290,4 +1291,29 @@ public final class CardUtil {
         }
         return mapOldToNew;
     }
+
+    /**
+     * Return turn info for game. Uses in game logs and debug.
+     *
+     * @param game
+     * @return
+     */
+    public static String getTurnInfo(Game game) {
+        return getTurnInfo(game == null ? null : game.getState());
+    }
+
+    public static String getTurnInfo(GameState gameState) {
+        // no turn info
+        if (gameState == null) {
+            return null;
+        }
+
+        // not started game
+        if (gameState.getTurn().getStep() == null) {
+            return "T0";
+        }
+
+        // normal game
+        return "T" + gameState.getTurnNum() + "." + gameState.getTurn().getStep().getType().getStepShortText();
+    }
 }