diff --git a/Mage.Client/src/main/java/org/mage/plugins/card/dl/sources/ScryfallImageSupportCards.java b/Mage.Client/src/main/java/org/mage/plugins/card/dl/sources/ScryfallImageSupportCards.java
index caf44d1a5fcb..2c5ce92326f0 100644
--- a/Mage.Client/src/main/java/org/mage/plugins/card/dl/sources/ScryfallImageSupportCards.java
+++ b/Mage.Client/src/main/java/org/mage/plugins/card/dl/sources/ScryfallImageSupportCards.java
@@ -546,6 +546,7 @@ public class ScryfallImageSupportCards {
             add("OTJ"); // Outlaws of Thunder Junction
             add("BIG"); // The Big Score
             add("MH3"); // Modern Horizons 3
+            add("BLB"); // Bloomburrow
 
             // Custom sets using Scryfall images - must provide a direct link for each card in directDownloadLinks
             add("CALC"); // Custom Alchemized versions of existing cards
diff --git a/Mage.Sets/src/mage/sets/Bloomburrow.java b/Mage.Sets/src/mage/sets/Bloomburrow.java
new file mode 100644
index 000000000000..387ede0d70de
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/Bloomburrow.java
@@ -0,0 +1,26 @@
+package mage.sets;
+
+import mage.cards.ExpansionSet;
+import mage.constants.Rarity;
+import mage.constants.SetType;
+
+/**
+ * @author TheElk801
+ */
+public final class Bloomburrow extends ExpansionSet {
+
+    private static final Bloomburrow instance = new Bloomburrow();
+
+    public static Bloomburrow getInstance() {
+        return instance;
+    }
+
+    private Bloomburrow() {
+        super("Bloomburrow", "BLB", ExpansionSet.buildDate(2024, 8, 2), SetType.EXPANSION);
+        this.blockName = "Bloomburrow"; // for sorting in GUI
+        this.hasBasicLands = true;
+        this.hasBoosters = false; // temporary
+
+        cards.add(new SetCardInfo("Mountain", 274, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TheBigScore.java b/Mage.Sets/src/mage/sets/TheBigScore.java
index e23e4db52f35..83d9b87a3a9d 100644
--- a/Mage.Sets/src/mage/sets/TheBigScore.java
+++ b/Mage.Sets/src/mage/sets/TheBigScore.java
@@ -1,7 +1,6 @@
 package mage.sets;
 
 import mage.cards.ExpansionSet;
-import mage.constants.Rarity;
 import mage.constants.SetType;
 
 /**
@@ -16,7 +15,7 @@ public static TheBigScore getInstance() {
     }
 
     private TheBigScore() {
-        super("The Big Score", "BIG", ExpansionSet.buildDate(2024, 4,19), SetType.SUPPLEMENTAL_STANDARD_LEGAL);
+        super("The Big Score", "BIG", ExpansionSet.buildDate(2024, 4, 19), SetType.SUPPLEMENTAL_STANDARD_LEGAL);
         this.blockName = "Outlaws of Thunder Junction";
         this.hasBasicLands = false;
         this.hasBoosters = false;
diff --git a/Utils/known-sets.txt b/Utils/known-sets.txt
index 486ee149a903..2527fb1e32d2 100644
--- a/Utils/known-sets.txt
+++ b/Utils/known-sets.txt
@@ -16,6 +16,7 @@ Avacyn Restored|AvacynRestored|
 Battlebond|Battlebond|
 Battle for Zendikar|BattleForZendikar|
 Betrayers of Kamigawa|BetrayersOfKamigawa|
+Bloomburrow|Bloomburrow|
 Born of the Gods|BornOfTheGods|
 Champions of Kamigawa|ChampionsOfKamigawa|
 Champs|Champs|
diff --git a/Utils/mtg-cards-data.txt b/Utils/mtg-cards-data.txt
index f4d9a5d1752a..749338b2efe8 100644
--- a/Utils/mtg-cards-data.txt
+++ b/Utils/mtg-cards-data.txt
@@ -52422,3 +52422,8 @@ Mountain|Modern Horizons 3|307|C||Basic Land - Mountain|||({T}: Add {R}.)|
 Forest|Modern Horizons 3|308|C||Basic Land - Forest|||({T}: Add {G}.)|
 Nexus of Becoming|The Big Score|25|M|{6}|Artifact|||At the beginning of combat on your turn, draw a card. Then you may exile an artifact or creature card from your hand. If you do, create a token that's a copy of the exiled card, except it's a 3/3 Golem artifact creature in addition to its other types.|
 Sword of Wealth and Power|The Big Score|26|M|{3}|Artifact- Equipment|||Equipped creature gets +2/+2 and has protection from instants and from sorceries.$Whenever equipped creature deals combat damage to a player, create a Treasure token. When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.$Equip {2}|
+Lumra, Bellow of the Woods|Bloomburrow|183|M|{4}{G}{G}|Legendary Creature - Elemental Bear|*|*|Vigilance, reach$Lumra, Bellow of the Woods's power and toughness are each equal to the number of lands you control.$When Lumra enters, mill four cards. Then return all land cards from your graveyard to the battlefield tapped.|
+Mabel, Heir to Cragflame|Bloomburrow|224|R|{1}{R}{W}|Legendary Creature - Mouse Soldier|3|3|Other Mice you control get +1/+1.$When Mabel, Heir to Cragflame enters, create Cragflame, a legendary colorless Equipment artifact token with "Equipped creature gets +1/+1 and has vigilance, trample, and haste" and equip {2}.|
+Mountain|Bloomburrow|274|C||Basic Land - Mountain|||({T}: Add {R}.)|
+Bria, Riptide Rogue|Bloomburrow|379|M|{2}{U}{R}|Legendary Creature - Otter Rogue|3|3|Prowess$Other creatures you control have prowess.$Whenever you cast a noncreature spell, target creature you control can't be blocked this turn.|
+Byrke, Long Ear of the Law|Bloomburrow|380|M|{4}{G}{W}|Legendary Creature - Rabbit Soldier|4|4|Vigilance$When Byrke, Long Ear of the Law enters, put a +1/+1 counter on each of up to two target creatures.$Whenever a creature you control with a +1/+1 counter on it attacks, double the number of +1/+1 counters on it.|
diff --git a/Utils/mtg-sets-data.txt b/Utils/mtg-sets-data.txt
index dee81daea81a..46a95f8527ec 100644
--- a/Utils/mtg-sets-data.txt
+++ b/Utils/mtg-sets-data.txt
@@ -30,6 +30,7 @@ Born of the Gods|BNG|
 Betrayers of Kamigawa|BOK|
 Battle Royale Box Set|BRB|
 Beatdown Box Set|BTD|
+Bloomburrow|BLB|
 Commander 2013 Edition|C13|
 Commander 2014 Edition|C14|
 Commander 2015 Edition|C15|