diff --git a/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml b/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml
index 806d16975..5dc877839 100644
--- a/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml	
+++ b/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml	
@@ -17,6 +17,7 @@
                 <local:BattlegroundsTier x:Name="BgTier4" Tier="4" MouseUp="BgTier_MouseUp"/>
                 <local:BattlegroundsTier x:Name="BgTier5" Tier="5" MouseUp="BgTier_MouseUp"/>
                 <local:BattlegroundsTier x:Name="BgTier6" Tier="6" MouseUp="BgTier_MouseUp"/>
+                <local:BattlegroundsTier x:Name="BgTier7" Tier="7" MouseUp="BgTier_MouseUp"/>
             </StackPanel>
         </Border>
         <ScrollViewer x:Name="MinionScrollViewer" HorizontalAlignment="Right" Margin="0,0,6,0" VerticalScrollBarVisibility="Auto"
diff --git a/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml.cs b/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml.cs
index bfa55c486..999e0c4bc 100644
--- a/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml.cs	
+++ b/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsMinions.xaml.cs	
@@ -34,8 +34,19 @@ private void BgTier_MouseUp(object sender, System.Windows.Input.MouseButtonEvent
 			Core.Game.Metrics.IncrementBattlegroundsMinionsTabClick();
 		}
 
+		private HashSet<int> _availableTiers = BattlegroundsUtils.GetAvailableTiers(null);
+		public void SetAvailableTiers(HashSet<int> tiers)
+		{
+			_availableTiers = tiers;	
+			for(var i = 0; i < 7; i++)
+				_tierIcons[i].SetAvailable(_availableTiers.Contains(i + 1));
+		}
+
 		public void Reset()
 		{
+			_availableTiers = BattlegroundsUtils.GetAvailableTiers(null);
+			for(var i = 0; i < 7; i++)
+				_tierIcons[i].SetAvailable(_availableTiers.Contains(i + 1));
 			Update(0, _db.Value.Races);
 		}
 
@@ -74,15 +85,16 @@ private void Update(int tier, IEnumerable<Race> availableRaces)
 			ActiveTier = tier;
 			foreach(var item in _tierIcons)
 				item.Active = tier == item.Tier;
-			if(tier < 1 || tier > 6)
+
+			if(tier < 1 || tier > 7)
 			{
-				for(var i = 0; i < 6; i++)
+				for(var i = 0; i < 7; i++)
 					_tierIcons[i].SetFaded(false);
 				Groups.Clear();
 				UnavailableTypes.UnavailableTypesVisibility = System.Windows.Visibility.Collapsed;
 				return;
 			}
-			for(var i = 0; i < 6; i++)
+			for(var i = 0; i < 7; i++)
 				_tierIcons[i].SetFaded(i != tier - 1);
 
 			var resort = false;
diff --git a/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsTier.xaml.cs b/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsTier.xaml.cs
index 9a690a0e8..c939a31c2 100644
--- a/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsTier.xaml.cs	
+++ b/Hearthstone Deck Tracker/Controls/Overlay/BattlegroundsTier.xaml.cs	
@@ -57,7 +57,6 @@ public bool Active
 		}
 
 		private bool _faded;
-
 		public void SetFaded(bool faded)
 		{
 			if(faded == _faded || Active)
@@ -66,6 +65,15 @@ public void SetFaded(bool faded)
 			Update(true);
 		}
 
+		private bool _available = true;
+		public void SetAvailable(bool available)
+		{
+			if(available == _available)
+				return;
+			_available = available;
+			Update(true);
+		}
+
 		private void Update(bool updateRemove)
 		{
 			if(updateRemove)
@@ -77,7 +85,11 @@ private void Update(bool updateRemove)
 
 		private double GetOpacity()
 		{
-			if(Active || _hovering || !_faded)
+			if(Active)
+				return 1;
+			if(!_available)
+				return _hovering ? 0.6 : 0.3;
+			if(_hovering || !_faded)
 				return 1;
 			return 0.3;
 		}
diff --git a/Hearthstone Deck Tracker/Hearthstone/BattlegroundsUtils.cs b/Hearthstone Deck Tracker/Hearthstone/BattlegroundsUtils.cs
index 389262f92..3bb5be6b5 100644
--- a/Hearthstone Deck Tracker/Hearthstone/BattlegroundsUtils.cs	
+++ b/Hearthstone Deck Tracker/Hearthstone/BattlegroundsUtils.cs	
@@ -3,6 +3,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using static HearthDb.CardIds;
 
 namespace Hearthstone_Deck_Tracker.Hearthstone
 {
@@ -10,11 +11,11 @@ public static class BattlegroundsUtils
 	{
 		private static readonly Dictionary<Guid, HashSet<Race>> _availableRacesCache = new Dictionary<Guid, HashSet<Race>>();
 
-		const string UntransformedArannaCardid = HearthDb.CardIds.NonCollectible.Neutral.ArannaStarseekerTavernBrawl1;
-		const string TransformedArannaCardid = HearthDb.CardIds.NonCollectible.Neutral.ArannaStarseeker_ArannaUnleashedTokenTavernBrawl;
+		const string UntransformedArannaCardid = NonCollectible.Neutral.ArannaStarseekerTavernBrawl1;
+		const string TransformedArannaCardid = NonCollectible.Neutral.ArannaStarseeker_ArannaUnleashedTokenTavernBrawl;
 
-		const string UntransformedQueenAzshara = HearthDb.CardIds.NonCollectible.Neutral.QueenAzsharaBATTLEGROUNDS;
-		const string TransformedQueenAzshara = HearthDb.CardIds.NonCollectible.Neutral.QueenAzshara_NagaQueenAzsharaToken;
+		const string UntransformedQueenAzshara = NonCollectible.Neutral.QueenAzsharaBATTLEGROUNDS;
+		const string TransformedQueenAzshara = NonCollectible.Neutral.QueenAzshara_NagaQueenAzsharaToken;
 
 		private static readonly Dictionary<string, string> TransformableHeroCardidTable = new Dictionary<string, string>()
 		{
@@ -48,5 +49,13 @@ private static HashSet<Race>? AvailableRaces
 		}
 
 		public static string GetOriginalHeroId(string heroId) => TransformableHeroCardidTable.TryGetValue(heroId, out var mapped) ? mapped : heroId;
+
+		public static HashSet<int> GetAvailableTiers(string? anomalyCardId) => anomalyCardId switch
+		{
+			NonCollectible.Neutral.BigLeague => new HashSet<int> { 3, 4, 5, 6 },
+			NonCollectible.Neutral.LittleLeague => new HashSet<int> { 1, 2, 3, 4 },
+			NonCollectible.Invalid.SecretsOfNorgannon => new HashSet<int> { 1, 2, 3, 4, 5, 6, 7 },
+			_ => new HashSet<int> { 1, 2, 3, 4, 5, 6 },
+		};
 	}
 }
diff --git a/Hearthstone Deck Tracker/Resources/tier-7.png b/Hearthstone Deck Tracker/Resources/tier-7.png
new file mode 100644
index 000000000..bda1872e3
Binary files /dev/null and b/Hearthstone Deck Tracker/Resources/tier-7.png differ
diff --git a/Hearthstone Deck Tracker/Windows/OverlayWindow.xaml.cs b/Hearthstone Deck Tracker/Windows/OverlayWindow.xaml.cs
index c427420fd..06dca1811 100644
--- a/Hearthstone Deck Tracker/Windows/OverlayWindow.xaml.cs	
+++ b/Hearthstone Deck Tracker/Windows/OverlayWindow.xaml.cs	
@@ -452,6 +452,11 @@ internal void HideBattlegroundsHeroPanel()
 		internal void ShowBgsTopBar()
 		{
 			TurnCounter.Visibility = Config.Instance.ShowBattlegroundsTurnCounter ? Visible : Collapsed;
+
+			var anomalyDbfId = _game.GameEntity?.GetTag(GameTag.BACON_GLOBAL_ANOMALY_DBID); 
+			var anomalyCardId = anomalyDbfId.HasValue ? Database.GetCardFromDbfId(anomalyDbfId.Value)?.Id : null;
+			BattlegroundsMinionsPanel.SetAvailableTiers(BattlegroundsUtils.GetAvailableTiers(anomalyCardId));
+
 			BattlegroundsMinionsPanel.Visibility = Config.Instance.ShowBattlegroundsTiers ? Visible : Collapsed;
 
 			_bgsTopBarBehavior.Show();