diff --git a/forge-gui/res/adventure/Shandalar/decks/miniboss/slimefoot.dck b/forge-gui/res/adventure/Shandalar/decks/miniboss/slimefoot.dck
new file mode 100644
index 00000000000..206692bed5e
--- /dev/null
+++ b/forge-gui/res/adventure/Shandalar/decks/miniboss/slimefoot.dck
@@ -0,0 +1,44 @@
+[metadata]
+Name=slimefoot
+[Avatar]
+
+[Main]
+4 Bayou|30A|1
+1 Damnation|TSR|1
+2 Deathbloom Thallid|J22|1
+3 Deathsprout|C20|1
+2 Forest|DMU|2
+3 Forest|DMU|3
+2 Golgari Germination|DDJ|1
+4 Haunted Mire|DMU|1
+1 Moldervine Reclamation|KHC|1
+1 Mycoloth|MB1|1
+1 Myconid Spore Tender|CLB|1
+2 Nemata, Primeval Warden|DMU|1
+4 Overgrown Tomb|GRN|1
+2 Rot Shambler|BFZ|1
+2 Nature's Lore|DMR|1
+2 Blood Artist|J22|1
+1 Slimefoot's Survey|DMU|1
+3 Slimefoot, the Stowaway|DOM|1
+3 Sporecrown Thallid|DOM|1
+4 Sporemound|JMP|1
+1 Sproutback Trudge|C21|1
+1 Swamp|DMU|1
+1 Swamp|DMU|2
+1 Swamp|DMU|3
+3 Swarm Shambler|J22|1
+1 Thelon of Havenwood|TSR|1
+1 Trudge Garden|C21|1
+4 Woodland Cemetery|DOM|1
+1 Yavimaya Sapherd|DOM|1
+[Sideboard]
+
+[Planes]
+
+[Schemes]
+
+[Conspiracy]
+
+[Dungeon]
+
diff --git a/forge-gui/res/adventure/Shandalar/maps/map/slimefoot_boss.tmx b/forge-gui/res/adventure/Shandalar/maps/map/slimefoot_boss.tmx
new file mode 100644
index 00000000000..5c95b508e44
--- /dev/null
+++ b/forge-gui/res/adventure/Shandalar/maps/map/slimefoot_boss.tmx
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.9" tiledversion="1.9.0" orientation="orthogonal" renderorder="right-down" width="30" height="17" tilewidth="16" tileheight="16" infinite="0" nextlayerid="7" nextobjectid="55">
+ <editorsettings>
+  <export target="wastetown..tmx" format="tmx"/>
+ </editorsettings>
+ <properties>
+  <property name="dungeonEffect">{
+  &quot;startBattleWithCard&quot;: [ &quot;Thallid Shell-Dweller&quot;,&quot;Slimefoot, Thallid Transplant&quot;, &quot;Thallid Shell-Dweller&quot; ]
+}</property>
+ </properties>
+ <tileset firstgid="1" source="../tileset/main.tsx"/>
+ <tileset firstgid="10113" source="../tileset/buildings.tsx"/>
+ <layer id="6" name="Collision" width="30" height="17">
+  <data encoding="base64" compression="zlib">
+   eJzt1T0OgCAMBeDu4gmIF5OzeDB/DqdNNOkg7atSJ1/SsBQ+OhBKT7QkvUagh6uAfXzecKxapo5oM3o4bK5AHycn3UVNjnV/1PWYnlk1N9KsudFmzc3GOWy9jdd9Oh/izuf7ijJr7p3d0tRcabc2LfeyW5uIG5Xf/c5F/ktZMt69snZp5kVE
+  </data>
+ </layer>
+ <layer id="1" name="Background" width="30" height="17">
+  <data encoding="base64" compression="zlib">
+   eJxbwM7AsGAUj+JRPIpH8SgexSMCAwB2ckzC
+  </data>
+ </layer>
+ <layer id="2" name="Ground" width="30" height="17">
+  <data encoding="base64" compression="zlib">
+   eJy9lWsOgjAMx6dO0Ev52Vc4jjcwEj2CCuFGnsJnPIKPldFQmnUTP9CkCVmhv38fYcNYqWEHvho33RdD75lY37hi730ie94ncVfeXzXRfMuBUjfjW61Ko5xDrBq2Z3xfzS4m5NvoOh+wT8ryJZuSWPktq13qM9bIa0BLTN6zwH06dKWE7ePmcVNzW8OePEiOwlMz5eIsqdF+h4z3Y89mLXFRN7DnJMeU7FVbKwLcI5krzPJace9V/xbkTLJZpW+na+20Zmmfc7ZTa215SYB3r+KXQT1nqrMQuPjMuS57mb2fjKy/I8tcMF1cZ4gLvYZcPl7G3oezkM4s0GeJDTsNdUn/Udc3qW7WKu0VZ2MvwX3MUK+y2F1f6N7w3SPcOZsz/+X+crdgr1xMH7erO/gL5SiFxQ==
+  </data>
+ </layer>
+ <layer id="3" name="Clutter" width="30" height="17">
+  <properties>
+   <property name="spriteLayer" type="bool" value="true"/>
+  </properties>
+  <data encoding="base64" compression="zlib">
+   eJy1VctOw0AM9AGk9tATX1ISaIWEyt/wFSgIvo7jJm164WPICI8ycbYpfTDSar1rr8frON7ZnY3wsejl1I1adA9jcyvdpnAZmAW/93OzlcjAthuN2NbCl8Q3se7GS4Y7nlm5b9yj9b3K77ScD/lKG3PF2KfA3CTZw3nc6zH4a8WWMWtuT+Ump959HWyefC6sv+85iHFFX9Qj98g112Xm7KXczF+O3yb2L0UdZtTSs8usr//iBviNd7KHOvs+cu5acdAP+8O1v2tcM5f8n8nd2t/ruMj4OwVNJraUtfyF/hfsicf4G5EP5RT75C2CrpZ97WHlBGcO2iMB9C/2E/hOwp1knuor1eKAwmPc+Rz7Fr83a538lLVvbnxu7byaxBn2bK6JKtT6p9zn62boh+9aBN89vgf7oGe+NVcaD/Xvrn+97deIh3ZbGwI+Yv7ffP0D2AVMNQ==
+  </data>
+ </layer>
+ <objectgroup id="4" name="Objects">
+  <object id="38" template="../obj/entry_up.tx" x="208" y="281">
+   <properties>
+    <property name="teleport" value=""/>
+   </properties>
+  </object>
+  <object id="49" template="../obj/gold.tx" x="209.038" y="33.8697"/>
+  <object id="53" template="../obj/enemy.tx" x="223.924" y="99.93">
+   <properties>
+    <property name="enemy" value="Slimefoot"/>
+   </properties>
+  </object>
+ </objectgroup>
+</map>
diff --git a/forge-gui/res/adventure/Shandalar/sprites/boss/slimefoot.atlas b/forge-gui/res/adventure/Shandalar/sprites/boss/slimefoot.atlas
new file mode 100644
index 00000000000..5906033a265
--- /dev/null
+++ b/forge-gui/res/adventure/Shandalar/sprites/boss/slimefoot.atlas
@@ -0,0 +1,17 @@
+slimefoot.png
+size: 35,35
+format: RGBA8888
+filter: Nearest,Nearest
+repeat: none          
+Avatar
+  xy: 44,39
+  size: 23, 16    
+Idle 
+  xy: 0, 0
+  size: 36, 33 
+Idle 
+  xy: 38, 0
+  size: 30, 33
+Idle 
+  xy: 75, 1
+  size: 31, 31
\ No newline at end of file
diff --git a/forge-gui/res/adventure/Shandalar/sprites/boss/slimefoot.png b/forge-gui/res/adventure/Shandalar/sprites/boss/slimefoot.png
new file mode 100644
index 00000000000..d7b7ccf3a5d
Binary files /dev/null and b/forge-gui/res/adventure/Shandalar/sprites/boss/slimefoot.png differ
diff --git a/forge-gui/res/adventure/Shandalar/world/black.json b/forge-gui/res/adventure/Shandalar/world/black.json
index 40e9fde4182..c61178bc640 100644
--- a/forge-gui/res/adventure/Shandalar/world/black.json
+++ b/forge-gui/res/adventure/Shandalar/world/black.json
@@ -90,7 +90,8 @@
 	"CaveB5",
 	"CaveB6",
 	"CaveB8",
-	"CaveBA"
+	"CaveBA",
+	"Slimefoot's Lair"
 ],
 "structures": [
 	{
diff --git a/forge-gui/res/adventure/Shandalar/world/enemies.json b/forge-gui/res/adventure/Shandalar/world/enemies.json
index 8ed693cb87e..8fa05a7b5a6 100644
--- a/forge-gui/res/adventure/Shandalar/world/enemies.json
+++ b/forge-gui/res/adventure/Shandalar/world/enemies.json
@@ -7849,5 +7849,111 @@
 		"teamNumber": 1
 	},
 	"teamNumber": 1
+},
+{
+	"name": "Slimefoot",
+	"sprite": "sprites/boss/slimefoot.atlas",
+	"deck": [
+		"decks/miniboss/slimefoot.dck"
+	],
+	"ai": "",
+	"flying": false,
+	"spawnRate": 1,
+	"difficulty": 0.8,
+	"speed": 31,
+	"life": 25,
+	"rewards": [
+		{
+			"type": "deckCard",
+			"probability": 1,
+			"count": 2,
+			"addMaxCount": 4,
+			"rarity": [
+				"common",
+				"basicland"
+			]
+		},
+		{
+			"type": "deckCard",
+			"probability": 0.5,
+			"count": 1,
+			"addMaxCount": 2,
+			"rarity": [
+				"uncommon"
+			],
+			"cardTypes": [
+				"Creature"
+			]
+		},
+		{
+			"type": "deckCard",
+			"probability": 0.25,
+			"count": 1,
+			"addMaxCount": 1,
+			"rarity": [
+				"rare"
+			],
+			"cardTypes": [
+				"Creature",
+				"Artifact",
+				"Enchantment",
+				"Instant",
+				"Sorcery"
+			]
+		},
+		{
+			"type": "deckCard",
+			"probability": 1,
+			"count": 1,
+			"rarity": [
+				"rare"
+			],
+			"cardTypes": [
+				"Land"
+			]
+		},
+				{
+			"type": "deckCard",
+			"probability": 1,
+			"count": 1,
+			"rarity": [
+				"rare"
+			],
+			"cardTypes": [
+				"Land"
+			]
+		},
+		{
+			"type": "gold",
+			"probability": 1,
+			"count": 500,
+			"addMaxCount": 1000
+		},
+		{
+			"type": "card",
+			"probability": 1,
+			"count": 1,
+			"cardName": "Tendershoot Dryad"
+		},
+		{
+			"type": "card",
+			"probability": 1,
+			"count": 1,
+			"cardName": "Slimefoot, Thallid Transplant"
+		},
+		{
+			"type": "card",
+			"probability": 1,
+			"count": 1,
+			"cardName": "Doubling Season"
+		},
+		{
+			"type": "item",
+			"probability": 1,
+			"count": 1,
+			"itemName": "Slimefoot's Slimy Staff"
+		}
+	],
+	"colors": "BG"
 }
 ]
diff --git a/forge-gui/res/adventure/Shandalar/world/items.json b/forge-gui/res/adventure/Shandalar/world/items.json
index 19781353bae..a1245e00c40 100644
--- a/forge-gui/res/adventure/Shandalar/world/items.json
+++ b/forge-gui/res/adventure/Shandalar/world/items.json
@@ -945,5 +945,16 @@
 	"questItem": true,
 	"shardsNeeded": 5,
 	"cost": 1000
+},
+{
+    "name": "Slimefoot's Slimy Staff",
+    "equipmentSlot": "Left",
+    "iconName": "GreenStaff",
+    "effect": {
+      "lifeModifier": 2,
+      "startBattleWithCard": [
+        "Thallid Shell-Dweller"
+      ]
 }
-]
\ No newline at end of file
+}
+]
diff --git a/forge-gui/res/adventure/Shandalar/world/points_of_interest.json b/forge-gui/res/adventure/Shandalar/world/points_of_interest.json
index 3d46192fcb9..a4eef6a48b5 100644
--- a/forge-gui/res/adventure/Shandalar/world/points_of_interest.json
+++ b/forge-gui/res/adventure/Shandalar/world/points_of_interest.json
@@ -1831,5 +1831,14 @@
 	"spriteAtlas": "maps/tileset/buildings.atlas",
 	"sprite": "LavaForge",
 	"map": "maps/map/kobold_mine.tmx"
+},
+{
+	"name": "Slimefoot's Lair",
+	"type": "dungeon",
+	"count": 1,
+	"radiusFactor": 0.8,
+	"spriteAtlas": "maps/tileset/buildings.atlas",
+	"sprite": "EvilGrove",
+	"map": "maps/map/slimefoot_boss.tmx"
 }
 ]
\ No newline at end of file