Ardyn, the Usurper (Commander) - Upgraded

Ardyn, the Usurper
Rank #990
155decks
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Background image for Slimer, Voracious Apparition Commander Deck Tech
Owain Roberts
Jul 18, 2025
Owain Roberts
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.
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Utility Lands
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The Soul Stone
8.8%inclusion7 decks80 decks
-1%synergy
Gwenom, Remorseless
5.3%inclusion4 decks76 decks
3%synergy
Vibrant Cityscape
1.9%inclusion1 decks52 decks
1%synergy
Venomized Cat
1.9%inclusion1 decks52 decks
1%synergy
Doc Ock's Tentacles
1.9%inclusion1 decks52 decks
2%synergy
High Synergy Cards
Varragoth, Bloodsky Sire
67%inclusion104 decks155 decks
63%synergy
Archfiend of Depravity
66%inclusion103 decks155 decks
60%synergy
Unholy Annex // Ritual Chamber
61%inclusion95 decks155 decks
58%synergy
Rune-Scarred Demon
63%inclusion97 decks155 decks
58%synergy
Liliana's Contract
60%inclusion93 decks155 decks
58%synergy
Doom Whisperer
57%inclusion89 decks155 decks
54%synergy
Demonic Counsel
54%inclusion84 decks155 decks
51%synergy
Reaper from the Abyss
52%inclusion81 decks155 decks
50%synergy
Harvester of Souls
55%inclusion85 decks155 decks
48%synergy
Lord of the Void
49%inclusion76 decks155 decks
47%synergy
Top Cards
Jet Medallion
84%inclusion130 decks155 decks
25%synergy
Dark Ritual
81%inclusion126 decks155 decks
15%synergy
Crypt Ghast
72%inclusion111 decks155 decks
23%synergy
Vilis, Broker of Blood
60%inclusion93 decks155 decks
46%synergy
Withering Torment
59%inclusion92 decks155 decks
28%synergy
Bontu's Monument
56%inclusion87 decks155 decks
28%synergy
Reanimate
56%inclusion87 decks155 decks
18%synergy
Feed the Swarm
55%inclusion86 decks155 decks
4%synergy
The Darkness Crystal
55%inclusion85 decks155 decks
35%synergy
Gray Merchant of Asphodel
54%inclusion84 decks155 decks
2%synergy
Game Changers
Bolas's Citadel
37%inclusion57 decks155 decks
7%synergy
Demonic Tutor
22%inclusion34 decks155 decks
-6%synergy
Ancient Tomb
11%inclusion17 decks155 decks
-1%synergy
Vampiric Tutor
11%inclusion17 decks155 decks
-11%synergy
Necropotence
8.4%inclusion13 decks155 decks
-7%synergy
The One Ring
7.7%inclusion12 decks155 decks
-2%synergy
Creatures
K'rrik, Son of Yawgmoth
52%inclusion81 decks155 decks
34%synergy
Sower of Discord
48%inclusion75 decks155 decks
47%synergy
Valgavoth, Terror Eater
48%inclusion75 decks155 decks
43%synergy
Bloodletter of Aclazotz
46%inclusion71 decks155 decks
35%synergy
Bloodgift Demon
43%inclusion67 decks155 decks
40%synergy
Ob Nixilis, Unshackled
42%inclusion65 decks155 decks
39%synergy
Abyssal Harvester
41%inclusion63 decks155 decks
36%synergy
Ancient Cellarspawn
40%inclusion62 decks155 decks
38%synergy
Burning-Rune Demon
39%inclusion60 decks155 decks
37%synergy
The Speed Demon
38%inclusion59 decks155 decks
36%synergy
Overseer of the Damned
37%inclusion57 decks155 decks
34%synergy
Plague Drone
36%inclusion56 decks155 decks
35%synergy
Great Unclean One
35%inclusion54 decks155 decks
33%synergy
Solemn Simulacrum
35%inclusion54 decks155 decks
11%synergy
Dream Devourer
33%inclusion51 decks155 decks
32%synergy
Archfiend of Despair
33%inclusion51 decks155 decks
30%synergy
Indulgent Tormentor
29%inclusion45 decks155 decks
27%synergy
Rot-Curse Rakshasa
28%inclusion44 decks155 decks
26%synergy
Rakshasa Debaser
25%inclusion39 decks155 decks
24%synergy
Razaketh, the Foulblooded
23%inclusion36 decks155 decks
18%synergy
Sheoldred, Whispering One
22%inclusion34 decks155 decks
10%synergy
Desecration Demon
21%inclusion33 decks155 decks
20%synergy
Blood Speaker
21%inclusion33 decks155 decks
21%synergy
Shadowgrange Archfiend
21%inclusion32 decks155 decks
19%synergy
Demonlord Belzenlok
21%inclusion32 decks155 decks
20%synergy
Stitcher's Supplier
19%inclusion30 decks155 decks
15%synergy
Kothophed, Soul Hoarder
19%inclusion29 decks155 decks
17%synergy
Demon of Loathing
19%inclusion29 decks155 decks
18%synergy
Magus of the Coffers
18%inclusion28 decks155 decks
11%synergy
Ob Nixilis, the Fallen
18%inclusion28 decks155 decks
17%synergy
Burnished Hart
17%inclusion27 decks155 decks
9%synergy
Reiver Demon
17%inclusion26 decks155 decks
14%synergy
Nirkana Revenant
17%inclusion26 decks155 decks
5%synergy
Doomsday Excruciator
16%inclusion25 decks155 decks
14%synergy
Millikin
16%inclusion25 decks155 decks
13%synergy
Abhorrent Overlord
15%inclusion24 decks155 decks
11%synergy
Demon Wall
15%inclusion22 decks143 decks
15%synergy
Bog Witch
14%inclusion22 decks155 decks
12%synergy
Blade of the Oni
14%inclusion22 decks155 decks
14%synergy
Demon of Wailing Agonies
14%inclusion21 decks155 decks
13%synergy
Venomcrawler
14%inclusion21 decks155 decks
12%synergy
Syr Konrad, the Grim
13%inclusion20 decks155 decks
-8%synergy
Crabomination
12%inclusion18 decks155 decks
11%synergy
Vile Mutilator
12%inclusion18 decks155 decks
11%synergy
Bringer of the Last Gift
12%inclusion18 decks155 decks
11%synergy
Roaming Throne
12%inclusion18 decks155 decks
8%synergy
Summon: Primal Odin
12%inclusion18 decks155 decks
7%synergy
Infernal Sovereign
10%inclusion16 decks155 decks
9%synergy
Boggart Trawler
10%inclusion16 decks155 decks
2%synergy
Dread Presence
10%inclusion16 decks155 decks
-5%synergy
Instants
Defile
37%inclusion58 decks155 decks
-1%synergy
Infernal Grasp
35%inclusion55 decks155 decks
10%synergy
Fell the Profane
31%inclusion48 decks155 decks
13%synergy
Cabal Ritual
30%inclusion47 decks155 decks
13%synergy
Imp's Mischief
30%inclusion47 decks155 decks
7%synergy
Deadly Rollick
23%inclusion36 decks155 decks
0%synergy
Go for the Throat
23%inclusion35 decks155 decks
-1%synergy
Entomb
22%inclusion34 decks155 decks
10%synergy
Darkness
19%inclusion30 decks155 decks
10%synergy
Bitter Triumph
19%inclusion29 decks155 decks
8%synergy
Overkill
18%inclusion27 decks148 decks
10%synergy
Malakir Rebirth
18%inclusion28 decks155 decks
-4%synergy
Consuming Corruption
17%inclusion27 decks155 decks
1%synergy
Soul Shatter
15%inclusion24 decks155 decks
3%synergy
Flare of Malice
14%inclusion21 decks155 decks
1%synergy
Stinging Study
14%inclusion21 decks155 decks
10%synergy
Snuff Out
13%inclusion20 decks155 decks
1%synergy
Culling the Weak
13%inclusion20 decks155 decks
-2%synergy
Tragic Slip
12%inclusion19 decks155 decks
-8%synergy
Sheoldred's Edict
12%inclusion19 decks155 decks
-2%synergy
Not Dead After All
12%inclusion18 decks155 decks
1%synergy
Deadly Dispute
12%inclusion18 decks155 decks
-12%synergy
Songs of the Damned
12%inclusion18 decks155 decks
6%synergy
Village Rites
10%inclusion15 decks155 decks
-14%synergy
Sudden Spoiling
9.0%inclusion14 decks155 decks
-1%synergy
Archenemy's Charm
9.0%inclusion9 decks100 decks
0%synergy
Baleful Mastery
8.4%inclusion13 decks155 decks
-1%synergy
Force of Despair
8.4%inclusion13 decks155 decks
1%synergy
Murder
8.4%inclusion13 decks155 decks
-2%synergy
Dismember
8.4%inclusion13 decks155 decks
-3%synergy
Saw in Half
6.5%inclusion10 decks155 decks
-1%synergy
Fake Your Own Death
6.5%inclusion10 decks155 decks
0%synergy
Hagra Mauling
5.8%inclusion9 decks155 decks
1%synergy
Doom Blade
5.2%inclusion8 decks155 decks
-3%synergy
Hero's Downfall
5.2%inclusion8 decks155 decks
-2%synergy
Withering Boon
5.2%inclusion8 decks155 decks
1%synergy
Sorceries
Sign in Blood
38%inclusion59 decks155 decks
1%synergy
Night's Whisper
38%inclusion59 decks155 decks
14%synergy
Buried Alive
38%inclusion59 decks155 decks
27%synergy
Toxic Deluge
37%inclusion57 decks155 decks
0%synergy
Kindred Dominance
37%inclusion57 decks155 decks
32%synergy
Victimize
30%inclusion46 decks155 decks
4%synergy
Bubbling Muck
30%inclusion46 decks155 decks
14%synergy
Breach the Multiverse
22%inclusion34 decks155 decks
15%synergy
Blasphemous Edict
20%inclusion31 decks155 decks
3%synergy
Rise of the Dark Realms
19%inclusion30 decks155 decks
7%synergy
Insatiable Avarice
19%inclusion29 decks155 decks
6%synergy
Mutilate
17%inclusion27 decks155 decks
-2%synergy
Exsanguinate
17%inclusion27 decks155 decks
-7%synergy
Damnation
17%inclusion27 decks155 decks
-4%synergy
Diabolic Tutor
13%inclusion20 decks155 decks
-2%synergy
Dread Return
12%inclusion19 decks155 decks
0%synergy
Torment of Hailfire
12%inclusion18 decks155 decks
-5%synergy
Dark Deal
11%inclusion17 decks155 decks
-1%synergy
Resentful Revelation
10%inclusion15 decks143 decks
8%synergy
Rejoin the Fight
10%inclusion16 decks154 decks
10%synergy
Read the Bones
10%inclusion16 decks155 decks
-8%synergy
Decree of Pain
10%inclusion15 decks155 decks
4%synergy
Unmarked Grave
9.0%inclusion14 decks155 decks
5%synergy
Living Death
8.4%inclusion13 decks155 decks
-2%synergy
Diresight
7.7%inclusion12 decks155 decks
4%synergy
Crippling Fear
7.7%inclusion12 decks155 decks
4%synergy
Patriarch's Bidding
7.7%inclusion12 decks155 decks
3%synergy
Will of the Abzan
7.1%inclusion11 decks155 decks
3%synergy
Grim Tutor
7.1%inclusion11 decks155 decks
-5%synergy
Diabolic Intent
7.1%inclusion11 decks155 decks
-7%synergy
Syphon Mind
7.1%inclusion11 decks155 decks
-6%synergy
In Garruk's Wake
6.5%inclusion10 decks155 decks
2%synergy
Incarnation Technique
6.5%inclusion10 decks155 decks
5%synergy
Temporal Extortion
5.8%inclusion9 decks155 decks
4%synergy
Haunting Voyage
5.8%inclusion9 decks155 decks
4%synergy
Persist
5.8%inclusion9 decks155 decks
2%synergy
Dread Summons
5.2%inclusion8 decks155 decks
3%synergy
Zombify
5.2%inclusion8 decks155 decks
4%synergy
Praetor's Grasp
5.2%inclusion8 decks155 decks
1%synergy
Utility Artifacts
Lightning Greaves
39%inclusion60 decks155 decks
5%synergy
Urza's Incubator
34%inclusion52 decks155 decks
32%synergy
Herald's Horn
31%inclusion48 decks155 decks
25%synergy
Swiftfoot Boots
23%inclusion35 decks155 decks
-9%synergy
Wayfarer's Bauble
21%inclusion33 decks155 decks
4%synergy
Expedition Map
20%inclusion31 decks155 decks
7%synergy
Whip of Erebos
17%inclusion27 decks155 decks
7%synergy
Mindcrank
13%inclusion20 decks155 decks
7%synergy
Palantír of Orthanc
10%inclusion16 decks155 decks
8%synergy
Mesmeric Orb
10%inclusion15 decks155 decks
7%synergy
Elbrus, the Binding Blade
9.0%inclusion14 decks155 decks
8%synergy
World Map
8.1%inclusion12 decks148 decks
6%synergy
Matzalantli, the Great Door
7.1%inclusion11 decks155 decks
6%synergy
Strionic Resonator
7.1%inclusion11 decks155 decks
6%synergy
Sword of the Animist
6.5%inclusion10 decks155 decks
2%synergy
Perpetual Timepiece
5.2%inclusion8 decks155 decks
3%synergy
Enchantments
Phyrexian Arena
50%inclusion78 decks155 decks
10%synergy
Demonic Covenant
44%inclusion68 decks155 decks
43%synergy
Black Market Connections
43%inclusion67 decks155 decks
20%synergy
Heartless Summoning
39%inclusion61 decks155 decks
35%synergy
Animate Dead
26%inclusion40 decks155 decks
8%synergy
Black Market
24%inclusion37 decks155 decks
3%synergy
Ripples of Undeath
23%inclusion36 decks155 decks
18%synergy
Virtue of Persistence
14%inclusion22 decks155 decks
8%synergy
Cover of Darkness
12%inclusion19 decks155 decks
10%synergy
The Meathook Massacre
12%inclusion18 decks155 decks
-6%synergy
Cemetery Tampering
10%inclusion15 decks155 decks
8%synergy
Demonic Embrace
9.0%inclusion14 decks155 decks
8%synergy
Exquisite Blood
8.4%inclusion13 decks155 decks
-5%synergy
Sanguine Bond
7.7%inclusion12 decks155 decks
-4%synergy
Grave Pact
7.7%inclusion12 decks155 decks
-11%synergy
Kaya's Ghostform
7.1%inclusion11 decks155 decks
-3%synergy
Out of the Tombs
6.5%inclusion10 decks155 decks
3%synergy
Meathook Massacre II
6.5%inclusion10 decks155 decks
-1%synergy
Inner Demon
5.8%inclusion9 decks155 decks
6%synergy
Necromancy
5.2%inclusion8 decks155 decks
-1%synergy
Planeswalkers
Liliana of the Dark Realms
34%inclusion52 decks155 decks
20%synergy
Ob Nixilis of the Black Oath
6.5%inclusion10 decks155 decks
5%synergy
Utility Lands
Cabal Coffers
67%inclusion104 decks155 decks
12%synergy
Bojuka Bog
48%inclusion74 decks155 decks
1%synergy
Cabal Stronghold
47%inclusion73 decks155 decks
11%synergy
Nykthos, Shrine to Nyx
43%inclusion66 decks155 decks
13%synergy
Urborg, Tomb of Yawgmoth
36%inclusion56 decks155 decks
-2%synergy
Crypt of Agadeem
28%inclusion44 decks155 decks
18%synergy
War Room
25%inclusion38 decks155 decks
8%synergy
Reliquary Tower
25%inclusion38 decks155 decks
-7%synergy
Temple of the False God
23%inclusion35 decks155 decks
15%synergy
Command Beacon
23%inclusion35 decks155 decks
14%synergy
Castle Locthwain
22%inclusion34 decks155 decks
4%synergy
Phyrexian Tower
21%inclusion33 decks155 decks
-2%synergy
Witch's Cottage
21%inclusion32 decks155 decks
-4%synergy
Takenuma, Abandoned Mire
19%inclusion30 decks155 decks
3%synergy
Westvale Abbey
17%inclusion27 decks155 decks
11%synergy
Spymaster's Vault
17%inclusion26 decks155 decks
7%synergy
Rogue's Passage
15%inclusion23 decks155 decks
-3%synergy
Midgar, City of Mako
15%inclusion21 decks144 decks
1%synergy
Barren Moor
10%inclusion15 decks155 decks
-1%synergy
Mortuary Mire
10%inclusion15 decks155 decks
-3%synergy
Geier Reach Sanitarium
9.0%inclusion14 decks155 decks
-3%synergy
Thespian's Stage
9.0%inclusion14 decks155 decks
3%synergy
Deserted Temple
8.4%inclusion13 decks155 decks
4%synergy
Shizo, Death's Storehouse
7.7%inclusion12 decks155 decks
-2%synergy
Three Tree City
7.7%inclusion12 decks155 decks
4%synergy
Tomb Fortress
7.1%inclusion11 decks155 decks
2%synergy
Susur Secundi, Void Altar
6.0%inclusion6 decks100 decks
-2%synergy
Adventurer's Inn
5.2%inclusion8 decks155 decks
4%synergy
Muraganda Raceway
5.2%inclusion8 decks155 decks
3%synergy
Mana Artifacts
Sol Ring
93%inclusion144 decks155 decks
6%synergy
Arcane Signet
65%inclusion101 decks155 decks
2%synergy
Throne of Eldraine
36%inclusion56 decks155 decks
25%synergy
Charcoal Diamond
31%inclusion48 decks155 decks
7%synergy
Gilded Lotus
28%inclusion43 decks155 decks
22%synergy
Thought Vessel
25%inclusion38 decks155 decks
-3%synergy
Caged Sun
24%inclusion37 decks155 decks
11%synergy
Thran Dynamo
24%inclusion37 decks155 decks
18%synergy
Mind Stone
24%inclusion37 decks155 decks
-8%synergy
Séance Board
21%inclusion33 decks155 decks
19%synergy
Sceptre of Eternal Glory
20%inclusion31 decks155 decks
10%synergy
Patchwork Banner
19%inclusion30 decks155 decks
15%synergy
Nyx Lotus
16%inclusion25 decks155 decks
9%synergy
Worn Powerstone
16%inclusion25 decks155 decks
12%synergy
Fellwar Stone
15%inclusion24 decks155 decks
0%synergy
Extraplanar Lens
12%inclusion19 decks155 decks
7%synergy
Gauntlet of Power
11%inclusion17 decks155 decks
7%synergy
The Eternity Elevator
10%inclusion10 decks100 decks
9%synergy
Heraldic Banner
10%inclusion15 decks155 decks
4%synergy
Commander's Sphere
7.7%inclusion12 decks155 decks
-2%synergy
Ring of the Lucii
5.6%inclusion8 decks143 decks
5%synergy
Lands
Swamp
92%inclusion143 decks155 decks
-2%synergy
Myriad Landscape
37%inclusion58 decks155 decks
10%synergy
Fell the Profane
31%inclusion48 decks155 decks
13%synergy
Urza's Cave
28%inclusion44 decks155 decks
20%synergy
Cavern of Souls
19%inclusion30 decks155 decks
13%synergy
Malakir Rebirth
18%inclusion28 decks155 decks
-4%synergy
Demolition Field
12%inclusion19 decks155 decks
7%synergy
Boggart Trawler
10%inclusion16 decks155 decks
2%synergy
Snow-Covered Swamp
10%inclusion15 decks155 decks
3%synergy
Evolving Wilds
7.1%inclusion11 decks155 decks
4%synergy
Hagra Mauling
5.8%inclusion9 decks155 decks
1%synergy
Terramorphic Expanse
5.8%inclusion9 decks155 decks
3%synergy
Command Tower
5.8%inclusion9 decks155 decks
0%synergy
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