diff --git a/Mage.Sets/src/mage/cards/b/BaneLordOfDarkness.java b/Mage.Sets/src/mage/cards/b/BaneLordOfDarkness.java
index 1552ba35b33..589d25632de 100644
--- a/Mage.Sets/src/mage/cards/b/BaneLordOfDarkness.java
+++ b/Mage.Sets/src/mage/cards/b/BaneLordOfDarkness.java
@@ -81,7 +81,6 @@ enum BaneLordOfDarknessCondition implements Condition {
     public boolean apply(Game game, Ability source) {
         return Optional
                 .ofNullable(game.getPlayer(source.getControllerId()))
-                .filter(Objects::nonNull)
                 .map(Player::getLife)
                 .map(x -> 2 * x <= game.getStartingLife())
                 .orElse(false);
diff --git a/Mage/src/main/java/mage/choices/VillainousChoice.java b/Mage/src/main/java/mage/choices/VillainousChoice.java
index 3c2719f4084..393088aaf82 100644
--- a/Mage/src/main/java/mage/choices/VillainousChoice.java
+++ b/Mage/src/main/java/mage/choices/VillainousChoice.java
@@ -32,7 +32,6 @@ public abstract class VillainousChoice {
         }
         String controllerName = Optional
                 .ofNullable(game.getPlayer(source.getControllerId()))
-                .filter(Objects::nonNull)
                 .map(Player::getName)
                 .orElse("Opponent");
         return message.replace("{controller}", controllerName);
diff --git a/Mage/src/main/java/mage/game/GameImpl.java b/Mage/src/main/java/mage/game/GameImpl.java
index fc091a6b8d4..02ab84e4b6a 100644
--- a/Mage/src/main/java/mage/game/GameImpl.java
+++ b/Mage/src/main/java/mage/game/GameImpl.java
@@ -3963,6 +3963,7 @@ public abstract class GameImpl implements Game {
     public String toString() {
         Player activePayer = this.getPlayer(this.getActivePlayerId());
         StringBuilder sb = new StringBuilder()
+                .append(this.isSimulation() ? "!!!SIMULATION!!! " : "")
                 .append(this.getGameType().toString())
                 .append("; ").append(CardUtil.getTurnInfo(this))
                 .append("; active: ").append((activePayer == null ? "none" : activePayer.getName()))
diff --git a/Mage/src/main/java/mage/game/command/emblems/TheRingEmblem.java b/Mage/src/main/java/mage/game/command/emblems/TheRingEmblem.java
index ac28e791bdf..a66a9580cdb 100644
--- a/Mage/src/main/java/mage/game/command/emblems/TheRingEmblem.java
+++ b/Mage/src/main/java/mage/game/command/emblems/TheRingEmblem.java
@@ -24,8 +24,6 @@ import mage.players.Player;
 import mage.target.targetpointer.FixedTarget;
 import mage.watchers.common.TemptedByTheRingWatcher;
 
-import java.util.Objects;
-import java.util.Optional;
 import java.util.UUID;
 
 /**
@@ -71,7 +69,7 @@ public final class TheRingEmblem extends Emblem {
                 ).setTriggerPhrase("Whenever your Ring-bearer attacks, ");
                 break;
             case 2:
-                logText ="Whenever your Ring-bearer becomes blocked by a creature, that creature's controller sacrifices it at end of combat.";
+                logText = "Whenever your Ring-bearer becomes blocked by a creature, that creature's controller sacrifices it at end of combat.";
                 ability = new TheRingEmblemTriggeredAbility();
                 break;
             case 3:
@@ -91,9 +89,9 @@ public final class TheRingEmblem extends Emblem {
         game.getState().addAbility(ability, this);
 
         String name = "";
-        if(controllerId  != null){
+        if (controllerId != null) {
             Player player = game.getPlayer(controllerId);
-            if(player != null){
+            if (player != null) {
                 name = player.getLogName();
             }
         }
@@ -130,7 +128,6 @@ class TheRingEmblemLegendaryEffect extends ContinuousEffectImpl {
     public boolean apply(Game game, Ability source) {
         Permanent permanent = Optional
                 .ofNullable(game.getPlayer(source.getControllerId()))
-                .filter(Objects::nonNull)
                 .map(player -> player.getRingBearer(game))
                 .orElse(null);
         if (permanent == null) {
@@ -186,7 +183,7 @@ class TheRingEmblemTriggeredAbility extends TriggeredAbilityImpl {
 
     @Override
     public boolean checkEventType(GameEvent event, Game game) {
-        return event.getType() == GameEvent.EventType.CREATURE_BLOCKED;
+        return event.getType() == GameEvent.EventType.BLOCKER_DECLARED;
     }
 
     @Override
@@ -195,7 +192,7 @@ class TheRingEmblemTriggeredAbility extends TriggeredAbilityImpl {
         Permanent blocker = game.getPermanent(event.getSourceId());
         if (attacker == null
                 || blocker == null
-                || attacker.isControlledBy(getControllerId())
+                || !attacker.isControlledBy(getControllerId())
                 || !attacker.isRingBearer()) {
             return false;
         }
diff --git a/Mage/src/main/java/mage/game/events/GameEvent.java b/Mage/src/main/java/mage/game/events/GameEvent.java
index ba4881d9a96..bc1be40fd93 100644
--- a/Mage/src/main/java/mage/game/events/GameEvent.java
+++ b/Mage/src/main/java/mage/game/events/GameEvent.java
@@ -307,13 +307,40 @@ public class GameEvent implements Serializable {
         DECLARING_BLOCKERS,
         DECLARED_BLOCKERS,
         DECLARE_BLOCKER,
+
         /* BLOCKER_DECLARED
+         raise one time for each declared blocker (e.g. multiple events per attacker allows)
+
+         warning, must use for rules: becomes blocked by a creature
+
+         rules ref:
+         Acolyte of the Inferno’s last ability will trigger once for each creature that blocks it.
+         Each of those creatures will be dealt 2 damage.
+         (2015-06-22)
+
          targetId    attacker id
          sourceId    blocker id
          playerId    blocker controller id
          */
         BLOCKER_DECLARED,
+
+        /* CREATURE_BLOCKED
+         raise one time per attacker (e.g. only one event per attacker allows)
+
+         warning, must use for rules: xxx becomes blocked,
+
+         rules ref:
+         Rakdos Roustabout
+         An ability that triggers when a creature becomes blocked triggers only once
+         if two or more creatures block it.
+         (2019-01-25)
+
+         targetId    attacker id
+         sourceId    not used for this event
+         playerId    not used for this event
+         */
         CREATURE_BLOCKED,
+
         CREATURE_BLOCKS,
         BATCH_BLOCK_NONCOMBAT,
         UNBLOCKED_ATTACKER,