Ardyn, the Usurper (Commander) - Expensive Demons

Background image for Slimer, Voracious Apparition Commander Deck Tech
Owain Roberts
Jul 18, 2025
Slimer, Voracious Apparition Commander Deck Tech
"He's an ugly little spud, isn't he?" Let's make a UB Commander deck around Slimer, Voracious Apparition, aka The Mimeoplasm.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Dream Devourer
100%inclusion5 decks5 decks
99%synergy
Sower of Discord
80%inclusion4 decks5 decks
78%synergy
Lord of the Void
80%inclusion4 decks5 decks
78%synergy
Reaper from the Abyss
80%inclusion4 decks5 decks
78%synergy
Rune-Scarred Demon
80%inclusion4 decks5 decks
75%synergy
Valgavoth, Terror Eater
80%inclusion4 decks5 decks
75%synergy
Archfiend of Depravity
80%inclusion4 decks5 decks
74%synergy
Darkness
80%inclusion4 decks5 decks
71%synergy
Imp's Mischief
80%inclusion4 decks5 decks
57%synergy
Bontu's Monument
80%inclusion4 decks5 decks
52%synergy
Top Cards
Jet Medallion
80%inclusion4 decks5 decks
21%synergy
Game Changers
Ancient Tomb
60%inclusion3 decks5 decks
48%synergy
Demonic Tutor
60%inclusion3 decks5 decks
32%synergy
Bolas's Citadel
40%inclusion2 decks5 decks
10%synergy
Imperial Seal
20%inclusion1 decks5 decks
13%synergy
Mana Vault
20%inclusion1 decks5 decks
13%synergy
Necropotence
20%inclusion1 decks5 decks
4%synergy
Vampiric Tutor
20%inclusion1 decks5 decks
-2%synergy
Creatures
Razaketh, the Foulblooded
60%inclusion3 decks5 decks
55%synergy
Bloodletter of Aclazotz
60%inclusion3 decks5 decks
49%synergy
Doom Whisperer
60%inclusion3 decks5 decks
57%synergy
Varragoth, Bloodsky Sire
60%inclusion3 decks5 decks
56%synergy
Ob Nixilis, Unshackled
60%inclusion3 decks5 decks
57%synergy
Vilis, Broker of Blood
60%inclusion3 decks5 decks
46%synergy
Archfiend of Despair
60%inclusion3 decks5 decks
57%synergy
Rot-Curse Rakshasa
60%inclusion3 decks5 decks
58%synergy
Crypt Ghast
60%inclusion3 decks5 decks
12%synergy
Ancient Cellarspawn
60%inclusion3 decks5 decks
58%synergy
Ob Nixilis, the Fallen
40%inclusion2 decks5 decks
39%synergy
Blood Speaker
40%inclusion2 decks5 decks
40%synergy
Harvester of Souls
40%inclusion2 decks5 decks
33%synergy
Abyssal Harvester
40%inclusion2 decks5 decks
36%synergy
Kothophed, Soul Hoarder
40%inclusion2 decks5 decks
39%synergy
Plague Drone
40%inclusion2 decks5 decks
39%synergy
Overseer of the Damned
40%inclusion2 decks5 decks
37%synergy
The Speed Demon
40%inclusion2 decks5 decks
38%synergy
K'rrik, Son of Yawgmoth
40%inclusion2 decks5 decks
22%synergy
Great Unclean One
40%inclusion2 decks5 decks
38%synergy
Bloodgift Demon
40%inclusion2 decks5 decks
37%synergy
Sunset Saboteur
33%inclusion1 decks3 decks
33%synergy
Solemn Simulacrum
20%inclusion1 decks5 decks
-4%synergy
Shadowheart, Dark Justiciar
20%inclusion1 decks5 decks
18%synergy
Netherborn Phalanx
20%inclusion1 decks5 decks
20%synergy
Dark Confidant
20%inclusion1 decks5 decks
13%synergy
Pestilence Demon
20%inclusion1 decks5 decks
18%synergy
Demon of Loathing
20%inclusion1 decks5 decks
19%synergy
Demon of Wailing Agonies
20%inclusion1 decks5 decks
19%synergy
Hunted Horror
20%inclusion1 decks5 decks
19%synergy
Dimir House Guard
20%inclusion1 decks5 decks
16%synergy
Gray Merchant of Asphodel
20%inclusion1 decks5 decks
-32%synergy
Defiler of Flesh
20%inclusion1 decks5 decks
15%synergy
Starscream, Power Hungry
20%inclusion1 decks5 decks
19%synergy
Filth
20%inclusion1 decks5 decks
18%synergy
Mikaeus, the Unhallowed
20%inclusion1 decks5 decks
12%synergy
Spawn of Mayhem
20%inclusion1 decks5 decks
20%synergy
Blade of the Oni
20%inclusion1 decks5 decks
19%synergy
Nirkana Revenant
20%inclusion1 decks5 decks
8%synergy
Abyssal Persecutor
20%inclusion1 decks5 decks
19%synergy
Howling Golem
20%inclusion1 decks5 decks
19%synergy
Reiver Demon
20%inclusion1 decks5 decks
18%synergy
Vengeful Pharaoh
20%inclusion1 decks5 decks
20%synergy
Stitcher's Supplier
20%inclusion1 decks5 decks
16%synergy
Treacherous Pit-Dweller
20%inclusion1 decks5 decks
20%synergy
Indulgent Tormentor
20%inclusion1 decks5 decks
18%synergy
Sheoldred, Whispering One
20%inclusion1 decks5 decks
8%synergy
Gix, Yawgmoth Praetor
20%inclusion1 decks5 decks
15%synergy
Conductor of Cacophony
20%inclusion1 decks5 decks
20%synergy
Vashta Nerada
20%inclusion1 decks5 decks
18%synergy
Instants
Deadly Rollick
60%inclusion3 decks5 decks
37%synergy
Withering Torment
60%inclusion3 decks5 decks
29%synergy
Defile
40%inclusion2 decks5 decks
2%synergy
Dark Ritual
40%inclusion2 decks5 decks
-26%synergy
Withering Boon
40%inclusion2 decks5 decks
35%synergy
Infernal Grasp
40%inclusion2 decks5 decks
15%synergy
Sudden Spoiling
40%inclusion2 decks5 decks
30%synergy
Archenemy's Charm
33%inclusion1 decks3 decks
25%synergy
Fell the Profane
20%inclusion1 decks5 decks
2%synergy
Stinging Study
20%inclusion1 decks5 decks
17%synergy
Simulacrum
20%inclusion1 decks5 decks
20%synergy
Entomb
20%inclusion1 decks5 decks
8%synergy
Go for the Throat
20%inclusion1 decks5 decks
-4%synergy
Snuff Out
20%inclusion1 decks5 decks
8%synergy
Slaughter
20%inclusion1 decks5 decks
20%synergy
Not Dead After All
20%inclusion1 decks5 decks
9%synergy
Vraska's Contempt
20%inclusion1 decks5 decks
19%synergy
Consuming Corruption
20%inclusion1 decks5 decks
4%synergy
Tsabo's Decree
20%inclusion1 decks5 decks
20%synergy
Cabal Ritual
20%inclusion1 decks5 decks
2%synergy
Culling the Weak
20%inclusion1 decks5 decks
6%synergy
Dash Hopes
20%inclusion1 decks5 decks
19%synergy
March of Wretched Sorrow
20%inclusion1 decks5 decks
18%synergy
V.A.T.S.
20%inclusion1 decks5 decks
18%synergy
Breathe Your Last
20%inclusion1 decks5 decks
18%synergy
Erebos's Intervention
20%inclusion1 decks5 decks
17%synergy
Overkill
20%inclusion1 decks5 decks
12%synergy
Sorceries
Torment of Hailfire
60%inclusion3 decks5 decks
44%synergy
Kindred Dominance
60%inclusion3 decks5 decks
55%synergy
Demonic Counsel
40%inclusion2 decks5 decks
37%synergy
Damnation
40%inclusion2 decks5 decks
19%synergy
Tempt with Immortality
20%inclusion1 decks5 decks
20%synergy
Temporal Extortion
20%inclusion1 decks5 decks
18%synergy
Diabolic Tutor
20%inclusion1 decks5 decks
5%synergy
Victimize
20%inclusion1 decks5 decks
-5%synergy
Repay in Kind
20%inclusion1 decks5 decks
18%synergy
Profane Tutor
20%inclusion1 decks5 decks
15%synergy
Haunting Voyage
20%inclusion1 decks5 decks
19%synergy
Bubbling Muck
20%inclusion1 decks5 decks
4%synergy
Feed the Swarm
20%inclusion1 decks5 decks
-32%synergy
Blasphemous Edict
20%inclusion1 decks5 decks
3%synergy
Praetor's Grasp
20%inclusion1 decks5 decks
16%synergy
Buried Alive
20%inclusion1 decks5 decks
9%synergy
Sadistic Shell Game
20%inclusion1 decks5 decks
19%synergy
Reanimate
20%inclusion1 decks5 decks
-18%synergy
Toxic Deluge
20%inclusion1 decks5 decks
-17%synergy
Flay Essence
20%inclusion1 decks5 decks
20%synergy
Resentful Revelation
20%inclusion1 decks5 decks
18%synergy
Utility Artifacts
Urza's Incubator
60%inclusion3 decks5 decks
58%synergy
The Darkness Crystal
60%inclusion3 decks5 decks
40%synergy
Requiem Monolith
50%inclusion1 decks2 decks
48%synergy
Herald's Horn
40%inclusion2 decks5 decks
34%synergy
Swiftfoot Boots
40%inclusion2 decks5 decks
8%synergy
Mesmeric Orb
20%inclusion1 decks5 decks
17%synergy
Deathrender
20%inclusion1 decks5 decks
20%synergy
Lashwrithe
20%inclusion1 decks5 decks
16%synergy
Jinxed Choker
20%inclusion1 decks5 decks
20%synergy
Teferi's Puzzle Box
20%inclusion1 decks5 decks
17%synergy
Mithril Coat
20%inclusion1 decks5 decks
14%synergy
The Immortal Sun
20%inclusion1 decks5 decks
19%synergy
Wishclaw Talisman
20%inclusion1 decks5 decks
13%synergy
Conqueror's Galleon
20%inclusion1 decks5 decks
20%synergy
Jinxed Idol
20%inclusion1 decks5 decks
20%synergy
Shadowspear
20%inclusion1 decks5 decks
16%synergy
Door of Destinies
20%inclusion1 decks5 decks
18%synergy
Anvil of Bogardan
20%inclusion1 decks5 decks
18%synergy
Netherborn Altar
20%inclusion1 decks5 decks
18%synergy
Sword of War and Peace
20%inclusion1 decks5 decks
20%synergy
Resurrection Orb
20%inclusion1 decks5 decks
17%synergy
Horn of Greed
20%inclusion1 decks5 decks
19%synergy
Pact Weapon
20%inclusion1 decks5 decks
18%synergy
Mindcrank
20%inclusion1 decks5 decks
14%synergy
Lightning Greaves
20%inclusion1 decks5 decks
-13%synergy
Elbrus, the Binding Blade
20%inclusion1 decks5 decks
19%synergy
Dowsing Dagger
20%inclusion1 decks5 decks
19%synergy
Angel's Trumpet
20%inclusion1 decks5 decks
20%synergy
World Map
20%inclusion1 decks5 decks
18%synergy
Enchantments
Liliana's Contract
60%inclusion3 decks5 decks
58%synergy
Unholy Annex // Ritual Chamber
60%inclusion3 decks5 decks
57%synergy
Black Market Connections
60%inclusion3 decks5 decks
37%synergy
Phyrexian Arena
60%inclusion3 decks5 decks
20%synergy
Heartless Summoning
40%inclusion2 decks5 decks
36%synergy
Blanket of Night
20%inclusion1 decks5 decks
20%synergy
Black Market
20%inclusion1 decks5 decks
-1%synergy
Ripples of Undeath
20%inclusion1 decks5 decks
15%synergy
Demonic Covenant
20%inclusion1 decks5 decks
19%synergy
Endless Whispers
20%inclusion1 decks5 decks
19%synergy
Tainted Remedy
20%inclusion1 decks5 decks
19%synergy
Lich
20%inclusion1 decks5 decks
20%synergy
Phyrexian Reclamation
20%inclusion1 decks5 decks
10%synergy
Death Match
20%inclusion1 decks5 decks
20%synergy
Koskun Falls
20%inclusion1 decks5 decks
19%synergy
Dauthi Embrace
20%inclusion1 decks5 decks
18%synergy
No Mercy
20%inclusion1 decks5 decks
13%synergy
Blood Reckoning
20%inclusion1 decks5 decks
20%synergy
Animate Dead
20%inclusion1 decks5 decks
2%synergy
Painful Quandary
20%inclusion1 decks5 decks
10%synergy
Revenge of Ravens
20%inclusion1 decks5 decks
18%synergy
Hissing Miasma
20%inclusion1 decks5 decks
20%synergy
Marchesa's Decree
20%inclusion1 decks5 decks
19%synergy
Cunning Rhetoric
20%inclusion1 decks5 decks
18%synergy
Virtue of Persistence
20%inclusion1 decks5 decks
14%synergy
Bitterblossom
20%inclusion1 decks5 decks
7%synergy
Planeswalkers
Liliana of the Dark Realms
60%inclusion3 decks5 decks
46%synergy
Vraska, Betrayal's Sting
20%inclusion1 decks5 decks
17%synergy
Ob Nixilis of the Black Oath
20%inclusion1 decks5 decks
19%synergy
Utility Lands
Cabal Coffers
100%inclusion5 decks5 decks
45%synergy
Cabal Stronghold
80%inclusion4 decks5 decks
44%synergy
Nykthos, Shrine to Nyx
80%inclusion4 decks5 decks
50%synergy
Shizo, Death's Storehouse
60%inclusion3 decks5 decks
50%synergy
Bojuka Bog
60%inclusion3 decks5 decks
13%synergy
Witch's Cottage
60%inclusion3 decks5 decks
35%synergy
Takenuma, Abandoned Mire
60%inclusion3 decks5 decks
44%synergy
Urborg, Tomb of Yawgmoth
60%inclusion3 decks5 decks
22%synergy
Westvale Abbey
40%inclusion2 decks5 decks
34%synergy
Phyrexian Tower
40%inclusion2 decks5 decks
17%synergy
Urza's Saga
40%inclusion2 decks5 decks
32%synergy
Crypt of Agadeem
40%inclusion2 decks5 decks
29%synergy
Castle Locthwain
40%inclusion2 decks5 decks
22%synergy
Reliquary Tower
40%inclusion2 decks5 decks
8%synergy
Three Tree City
40%inclusion2 decks5 decks
36%synergy
Rogue's Passage
40%inclusion2 decks5 decks
22%synergy
Maze of Ith
20%inclusion1 decks5 decks
17%synergy
The Black Gate
20%inclusion1 decks5 decks
17%synergy
Spymaster's Vault
20%inclusion1 decks5 decks
10%synergy
Command Beacon
20%inclusion1 decks5 decks
12%synergy
Minas Morgul, Dark Fortress
20%inclusion1 decks5 decks
17%synergy
High Market
20%inclusion1 decks5 decks
14%synergy
Cabal Pit
20%inclusion1 decks5 decks
19%synergy
Urborg
20%inclusion1 decks5 decks
19%synergy
Lake of the Dead
20%inclusion1 decks5 decks
15%synergy
Temple of the False God
20%inclusion1 decks5 decks
12%synergy
Everglades
20%inclusion1 decks5 decks
18%synergy
Tomb of Urami
20%inclusion1 decks5 decks
20%synergy
Midgar, City of Mako
20%inclusion1 decks5 decks
7%synergy
Mana Artifacts
Sol Ring
100%inclusion5 decks5 decks
14%synergy
Nyx Lotus
60%inclusion3 decks5 decks
53%synergy
Arcane Signet
40%inclusion2 decks5 decks
-23%synergy
Throne of Eldraine
40%inclusion2 decks5 decks
29%synergy
Séance Board
40%inclusion2 decks5 decks
38%synergy
Sceptre of Eternal Glory
40%inclusion2 decks5 decks
30%synergy
Caged Sun
20%inclusion1 decks5 decks
7%synergy
Charcoal Diamond
20%inclusion1 decks5 decks
-4%synergy
Patchwork Banner
20%inclusion1 decks5 decks
16%synergy
Decanter of Endless Water
20%inclusion1 decks5 decks
17%synergy
Coveted Jewel
20%inclusion1 decks5 decks
19%synergy
Thought Vessel
20%inclusion1 decks5 decks
-8%synergy
Gilded Lotus
20%inclusion1 decks5 decks
14%synergy
Thran Dynamo
20%inclusion1 decks5 decks
14%synergy
Worn Powerstone
20%inclusion1 decks5 decks
16%synergy
Extraplanar Lens
20%inclusion1 decks5 decks
15%synergy
Lands
Swamp
100%inclusion5 decks5 decks
5%synergy
Myriad Landscape
80%inclusion4 decks5 decks
53%synergy
Cavern of Souls
60%inclusion3 decks5 decks
53%synergy
Fell the Profane
20%inclusion1 decks5 decks
2%synergy
Evolving Wilds
20%inclusion1 decks5 decks
16%synergy
Path of Ancestry
20%inclusion1 decks5 decks
15%synergy
Forbidden Orchard
20%inclusion1 decks5 decks
18%synergy
City of Brass
20%inclusion1 decks5 decks
20%synergy