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 07069334b04..29fe23a7317 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
@@ -524,6 +524,7 @@ public class ScryfallImageSupportCards {
             add("BOT"); // Transformers
             add("J22"); // Jumpstart 2022
             add("SLC"); // Secret Lair 30th Anniversary Countdown Kit
+            add("ONE"); // Phyrexia: All Will Be One
         }
     };
 
diff --git a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java
new file mode 100644
index 00000000000..74573b977c3
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java
@@ -0,0 +1,35 @@
+package mage.sets;
+
+import mage.cards.ExpansionSet;
+import mage.constants.Rarity;
+import mage.constants.SetType;
+
+/**
+ * @author TheElk801
+ */
+public final class PhyrexiaAllWillBeOne extends ExpansionSet {
+
+    private static final PhyrexiaAllWillBeOne instance = new PhyrexiaAllWillBeOne();
+
+    public static PhyrexiaAllWillBeOne getInstance() {
+        return instance;
+    }
+
+    private PhyrexiaAllWillBeOne() {
+        super("Phyrexia: All Will Be One", "ONE", ExpansionSet.buildDate(2023, 1, 10), SetType.EXPANSION);
+        this.blockName = "Phyrexia: All Will Be One";
+        this.hasBoosters = false; // temporary
+
+        cards.add(new SetCardInfo("Forest", 276, Rarity.LAND, mage.cards.basiclands.Forest.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Island", 273, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Mountain", 275, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Phyrexian Obliterator", 105, Rarity.MYTHIC, mage.cards.p.PhyrexianObliterator.class));
+        cards.add(new SetCardInfo("Plains", 372, Rarity.LAND, mage.cards.basiclands.Plains.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Swamp", 274, Rarity.LAND, mage.cards.basiclands.Swamp.class, NON_FULL_USE_VARIOUS));
+    }
+
+//    @Override
+//    public BoosterCollator createCollator() {
+//        return new PhyrexiaAllWillBeOneCollator();
+//    }
+}
diff --git a/Utils/known-sets.txt b/Utils/known-sets.txt
index e3a3eb1c30e..293e6000eb7 100644
--- a/Utils/known-sets.txt
+++ b/Utils/known-sets.txt
@@ -176,6 +176,7 @@ Ninth Edition|NinthEdition|
 Oath of the Gatewatch|OathOfTheGatewatch|
 Odyssey|Odyssey|
 Onslaught|Onslaught|
+Phyrexia: All Will Be One|PhyrexiaAllWillBeOne|
 Planar Chaos|PlanarChaos|
 Planechase|Planechase|
 Planechase 2012 Edition|Planechase2012Edition|
diff --git a/Utils/mtg-cards-data.txt b/Utils/mtg-cards-data.txt
index 8f640fff3f7..c4f66bdd4b6 100644
--- a/Utils/mtg-cards-data.txt
+++ b/Utils/mtg-cards-data.txt
@@ -47651,3 +47651,14 @@ Mountain|Game Night: Free-for-All|133|C||Basic Land - Mountain|||({T}: Add {R}.)
 Forest|Game Night: Free-for-All|134|C||Basic Land - Forest|||({T}: Add {G}.)|
 Forest|Game Night: Free-for-All|135|C||Basic Land - Forest|||({T}: Add {G}.)|
 Forest|Game Night: Free-for-All|136|C||Basic Land - Forest|||({T}: Add {G}.)|
+Elesh Norn, Mother of Machines|Phyrexia: All Will Be One|10|M|{4}{W}|Legendary Creature - Phyrexian Praetor|4|7|Vigilance$If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.$Permanents entering the battlefield don't cause abilities of permanents your opponents control to trigger.|
+Blue Sun's Twilight|Phyrexia: All Will Be One|43|R|{X}{U}{U}|Sorcery|||Gain control of target creature with mana value X or less. If X is 5 or more, create a token that's a copy of that creature.|
+Phyrexian Obliterator|Phyrexia: All Will Be One|105|M|{B}{B}{B}{B}|Creature - Phyrexian Horror|5|5|Trample$Whenever a source deals damage to Phyrexian Obliterator, that source's controller sacrifices that many permanents.|
+Koth, Fire of Resistance|Phyrexia: All Will Be One|138|R|{2}{R}{R}|Legendary Planeswalker - Koth|4|+2: Search your library for a basic Mountain card, reveal it, put it into your hand, then shuffle.$-3: Koth, Fire of Resistance deals damage to target creature equal to the number of Mountains you control.$-7: You get an emblem with "Whenever a Mountain enters the battlefield under your control, this emblem deals 4 damage to any target."|
+Slobad, Iron Goblin|Phyrexia: All Will Be One|149|R|{2}{R}|Legendary Creature - Phyrexian Goblin Artificer|3|3|{T}, Sacrifice an artifact: Add an amount of {R} equal to the sacrificed artifact's mana value. Spend this mana only to cast artifact spells or activate abilities of artifacts.|
+Jor Kadeen, First Goldwarden|Phyrexia: All Will Be One|203|R|{R}{W}|Legendary Creature - Human Rebel|2|2|Trample$Whenever Jor Kadeen, First Goldwarden attacks, it gets +X/+X until end of turn, where X is the number of equipped creatures you control. Then if Jor Kadeen's power is 4 or greater, draw a card.|
+Island|Phyrexia: All Will Be One|273|C||Basic Land - Island|||({T}: Add {U}.)|
+Swamp|Phyrexia: All Will Be One|274|C||Basic Land - Swamp|||({T}: Add {B}.)|
+Mountain|Phyrexia: All Will Be One|275|C||Basic Land - Mountain|||({T}: Add {R}.)|
+Forest|Phyrexia: All Will Be One|276|C||Basic Land - Forest|||({T}: Add {G}.)|
+Plains|Phyrexia: All Will Be One|372|C||Basic Land - Plains|||({T}: Add {W}.)|
diff --git a/Utils/mtg-sets-data.txt b/Utils/mtg-sets-data.txt
index d1e8319acd2..1cbaa4df27d 100644
--- a/Utils/mtg-sets-data.txt
+++ b/Utils/mtg-sets-data.txt
@@ -180,6 +180,7 @@ Odyssey|ODY|
 Oath of the Gatewatch|OGW|
 Onslaught|ONS|
 Magic Origins|ORI|
+Phyrexia: All Will Be One|ONE|
 Portal Second Age|P02|
 Planechase 2012 Edition|PC2|
 Planechase Anthology|PCA|