diff --git a/PIO.xml b/PIO.xml
new file mode 100644
index 00000000..cd036cca
--- /dev/null
+++ b/PIO.xml
@@ -0,0 +1,65 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<cockatrice_carddatabase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="4" xsi:schemaLocation="https://raw.githubusercontent.com/Cockatrice/Cockatrice/master/doc/carddatabase_v4/cards.xsd">
+  <!--
+  Created At: Tue, Nov 26 2024, 08:17:26 (UTC)
+  
+  THIS FILE IS AUTOMATICALLY GENERATED & ALL EDITS WILL BE OVERRIDDEN.
+  -->
+  <info>
+    <author>Cockatrice/Magic-Spoiler</author>
+    <createdAt>2024-11-26 08:17:26 (UTC)</createdAt>
+    <sourceUrl>https://raw.githubusercontent.com/Cockatrice/Magic-Spoiler/files/PIO.xml</sourceUrl>
+    <sourceVersion/>
+  </info>
+  <sets>
+    <set>
+      <name>PIO</name>
+      <longname>Pioneer Masters (Spoiler)</longname>
+      <settype>Masters</settype>
+      <releasedate>2024-12-10</releasedate>
+    </set>
+  </sets>
+  <cards>
+    <card>
+      <name>Gladecover Scout</name>
+      <text>Hexproof (This creature can't be the target of spells or abilities your opponents control.)</text>
+      <prop>
+        <colors>G</colors>
+        <type>Creature — Elf Scout</type>
+        <maintype>Creature</maintype>
+        <cmc>1</cmc>
+        <manacost>G</manacost>
+        <pt>1/1</pt>
+      </prop>
+      <set rarity="Common" picURL="https://cards.scryfall.io/normal/front/c/9/c9e9468b-fe6b-4ca8-abe4-14ea220173ce.jpg?1732559702">PIO</set>
+      <tablerow>2</tablerow>
+    </card>
+    <card>
+      <name>Mogis, God of Slaughter</name>
+      <text>Indestructible
+As long as your devotion to black and red is less than seven, Mogis isn't a creature.
+At the beginning of each opponent's upkeep, Mogis deals 2 damage to that player unless they sacrifice a creature of their choice.</text>
+      <prop>
+        <colors>BR</colors>
+        <type>Legendary Enchantment Creature — God</type>
+        <maintype>Creature</maintype>
+        <cmc>4</cmc>
+        <manacost>2BR</manacost>
+        <pt>7/5</pt>
+      </prop>
+      <set rarity="Mythic Rare" picURL="https://cards.scryfall.io/normal/front/0/b/0bbfa871-eebe-4d04-92dd-834b2bf79855.jpg?1732559656">PIO</set>
+      <tablerow>2</tablerow>
+    </card>
+    <card>
+      <name>Urborg, Tomb of Yawgmoth</name>
+      <text>Each land is a Swamp in addition to its other land types.</text>
+      <prop>
+        <type>Legendary Land</type>
+        <maintype>Land</maintype>
+        <cmc>0</cmc>
+      </prop>
+      <set rarity="Rare" picURL="https://cards.scryfall.io/normal/front/6/9/69c0ade8-3bdc-4cc6-868b-1a5cf9de70ee.jpg?1732559638">PIO</set>
+      <tablerow>0</tablerow>
+    </card>
+  </cards>
+</cockatrice_carddatabase>
diff --git a/spoiler.xml b/spoiler.xml
index e4d3afdc..042759ae 100644
--- a/spoiler.xml
+++ b/spoiler.xml
@@ -1,13 +1,13 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <cockatrice_carddatabase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="4" xsi:schemaLocation="https://raw.githubusercontent.com/Cockatrice/Cockatrice/master/doc/carddatabase_v4/cards.xsd">
   <!--
-  Created At: Tue, Nov 26 2024, 01:01:21 (UTC)
+  Created At: Tue, Nov 26 2024, 08:17:26 (UTC)
   
   THIS FILE IS AUTOMATICALLY GENERATED & ALL EDITS WILL BE OVERRIDDEN.
   -->
   <info>
     <author>Cockatrice/Magic-Spoiler</author>
-    <createdAt>2024-11-26 01:01:21 (UTC)</createdAt>
+    <createdAt>2024-11-26 08:17:26 (UTC)</createdAt>
     <sourceUrl>https://raw.githubusercontent.com/Cockatrice/Magic-Spoiler/files/spoiler.xml</sourceUrl>
     <sourceVersion/>
   </info>
@@ -172,5 +172,46 @@ Whenever Edgar Markov attacks, put a +1/+1 counter on each Vampire you control.<
       <set rarity="Mythic Rare" picURL="https://cards.scryfall.io/normal/front/e/7/e70bfc25-3c0c-4574-b504-1d1f73e9e790.jpg?1729893400">INR~</set>
       <tablerow>2</tablerow>
     </card>
+    <card>
+      <name>Gladecover Scout</name>
+      <text>Hexproof (This creature can't be the target of spells or abilities your opponents control.)</text>
+      <prop>
+        <colors>G</colors>
+        <type>Creature — Elf Scout</type>
+        <maintype>Creature</maintype>
+        <cmc>1</cmc>
+        <manacost>G</manacost>
+        <pt>1/1</pt>
+      </prop>
+      <set rarity="Common" picURL="https://cards.scryfall.io/normal/front/c/9/c9e9468b-fe6b-4ca8-abe4-14ea220173ce.jpg?1732559702">PIO~</set>
+      <tablerow>2</tablerow>
+    </card>
+    <card>
+      <name>Mogis, God of Slaughter</name>
+      <text>Indestructible
+As long as your devotion to black and red is less than seven, Mogis isn't a creature.
+At the beginning of each opponent's upkeep, Mogis deals 2 damage to that player unless they sacrifice a creature of their choice.</text>
+      <prop>
+        <colors>BR</colors>
+        <type>Legendary Enchantment Creature — God</type>
+        <maintype>Creature</maintype>
+        <cmc>4</cmc>
+        <manacost>2BR</manacost>
+        <pt>7/5</pt>
+      </prop>
+      <set rarity="Mythic Rare" picURL="https://cards.scryfall.io/normal/front/0/b/0bbfa871-eebe-4d04-92dd-834b2bf79855.jpg?1732559656">PIO~</set>
+      <tablerow>2</tablerow>
+    </card>
+    <card>
+      <name>Urborg, Tomb of Yawgmoth</name>
+      <text>Each land is a Swamp in addition to its other land types.</text>
+      <prop>
+        <type>Legendary Land</type>
+        <maintype>Land</maintype>
+        <cmc>0</cmc>
+      </prop>
+      <set rarity="Rare" picURL="https://cards.scryfall.io/normal/front/6/9/69c0ade8-3bdc-4cc6-868b-1a5cf9de70ee.jpg?1732559638">PIO~</set>
+      <tablerow>0</tablerow>
+    </card>
   </cards>
 </cockatrice_carddatabase>