Umori, the Collector (Commander) - Upgraded Oozes

Michael Celani
Which Slime Against Humanity Commander is Best? A Complete Guide to Slime Against Humanity in Commander
You've got your slimy hands on every copy you could find, but which is the best commander for a Slime Against Humanity Commander deck?
Deck Filters
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Biowaste Blob
92% of 49 decks +91% synergy
Slime Against Humanity
91% of 43 decks +90% synergy
Biogenic Ooze
90% of 49 decks +89% synergy
Oran-Rief Ooze
90% of 49 decks +89% synergy
Aeve, Progenitor Ooze
84% of 49 decks +83% synergy
Green Slime
84% of 49 decks +83% synergy
Uchuulon
82% of 49 decks +81% synergy
Acidic Slime
84% of 49 decks +79% synergy
Scavenging Ooze
84% of 49 decks +79% synergy
Predator Ooze
78% of 49 decks +77% synergy
Top Cards
Slurrk, All-Ingesting
76% of 49 decks +75% synergy
Ochre Jelly
76% of 49 decks +75% synergy
Ravenous Slime
71% of 49 decks +71% synergy
Cultivate
71% of 49 decks +29% synergy
Gelatinous Cube
69% of 49 decks +69% synergy
Consuming Blob
67% of 49 decks +67% synergy
Rampant Growth
63% of 49 decks +28% synergy
Kodama's Reach
55% of 49 decks +28% synergy
Expanding Ooze
55% of 11 decks +54% synergy
Thrumming Stone
53% of 49 decks +52% synergy
Game Changers
Demonic Tutor
59% of 49 decks +43% synergy
Bolas's Citadel
31% of 49 decks +24% synergy
Vampiric Tutor
27% of 49 decks +14% synergy
Gaea's Cradle
16% of 49 decks +11% synergy
Ancient Tomb
8% of 49 decks +2% synergy
Creatures
Mitotic Slime
53% of 49 decks +52% synergy
Necrotic Ooze
53% of 49 decks +52% synergy
Experiment One
49% of 49 decks +49% synergy
Splitting Slime
45% of 49 decks +45% synergy
Inexorable Blob
41% of 49 decks +41% synergy
Corrosive Ooze
39% of 49 decks +39% synergy
Manaplasm
37% of 49 decks +37% synergy
Gluttonous Slime
33% of 49 decks +33% synergy
Consumptive Goo
31% of 49 decks +31% synergy
Realmwalker
29% of 49 decks +19% synergy
Ancient Ooze
22% of 49 decks +22% synergy
Necroplasm
20% of 49 decks +20% synergy
Gobbling Ooze
16% of 49 decks +16% synergy
Corpsejack Menace
16% of 49 decks +10% synergy
Mephitic Ooze
14% of 49 decks +14% synergy
Metallic Mimic
12% of 49 decks +11% synergy
Evolution Sage
12% of 49 decks +6% synergy
Beast Whisperer
12% of 49 decks -2% synergy
Eternal Witness
12% of 49 decks -16% synergy
Printlifter Ooze
12% of 41 decks +12% synergy
Roaming Throne
11% of 45 decks +5% synergy
Masked Vandal
10% of 49 decks +6% synergy
Witherbloom Apprentice
10% of 49 decks +6% synergy
Llanowar Elves
10% of 49 decks -24% synergy
Adaptive Automaton
8% of 49 decks +6% synergy
Bloodline Pretender
8% of 49 decks +6% synergy
Kodama of the West Tree
8% of 49 decks +5% synergy
Vorinclex, Monstrous Raider
8% of 49 decks +5% synergy
Sedgemoor Witch
6% of 49 decks +4% synergy
Birds of Paradise
6% of 49 decks -14% synergy
Sakura-Tribe Elder
6% of 49 decks -25% synergy
Instants
Heroic Intervention
53% of 49 decks +24% synergy
Assassin's Trophy
53% of 49 decks +9% synergy
Inspiring Call
43% of 49 decks +39% synergy
Beast Within
41% of 49 decks +0% synergy
Putrefy
35% of 49 decks -1% synergy
Deathsprout
29% of 49 decks +20% synergy
Abrupt Decay
22% of 49 decks +7% synergy
Dark Ritual
18% of 49 decks +3% synergy
Golgari Charm
18% of 49 decks +0% synergy
Return of the Wildspeaker
16% of 49 decks +3% synergy
Noxious Revival
14% of 49 decks +9% synergy
Krosan Grip
14% of 49 decks +6% synergy
Atomize
12% of 24 decks +9% synergy
Surgical Extraction
12% of 49 decks +12% synergy
Harrow
12% of 49 decks +2% synergy
Worldly Tutor
8% of 49 decks -3% synergy
Tear Asunder
8% of 49 decks -6% synergy
Infernal Grasp
6% of 49 decks -1% synergy
Return to Nature
6% of 49 decks -2% synergy
Nature's Claim
6% of 49 decks -5% synergy
Second Harvest
6% of 49 decks -6% synergy
Sorceries
Convert to Slime
40% of 10 decks +36% synergy
Slime Molding
37% of 49 decks +37% synergy
Gelatinous Genesis
33% of 49 decks +32% synergy
Farseek
33% of 49 decks +15% synergy
Miming Slime
31% of 49 decks +30% synergy
Harmonize
31% of 49 decks +21% synergy
Three Visits
27% of 49 decks +7% synergy
Kindred Dominance
24% of 49 decks +19% synergy
Toxic Deluge
24% of 49 decks +4% synergy
Shamanic Revelation
22% of 49 decks +10% synergy
Nature's Lore
22% of 49 decks -4% synergy
Regrowth
18% of 49 decks +14% synergy
Bala Ged Recovery
18% of 49 decks +6% synergy
Casualties of War
16% of 49 decks +4% synergy
Secret Salvage
14% of 49 decks +14% synergy
Diabolic Tutor
14% of 49 decks +9% synergy
Read the Bones
14% of 49 decks +7% synergy
Culling Ritual
14% of 49 decks -6% synergy
Overwhelming Stampede
12% of 49 decks +6% synergy
Diabolic Intent
12% of 49 decks +1% synergy
Triumph of the Hordes
10% of 49 decks +5% synergy
Rishkar's Expertise
10% of 49 decks +2% synergy
Damnation
10% of 49 decks +1% synergy
Tendrils of Agony
8% of 49 decks +8% synergy
Crippling Fear
8% of 49 decks +5% synergy
Grim Tutor
8% of 49 decks +5% synergy
Unnatural Restoration
8% of 49 decks +4% synergy
Night's Whisper
8% of 49 decks +0% synergy
Brainspoil
6% of 49 decks +6% synergy
Creeping Renaissance
6% of 49 decks +6% synergy
Skyshroud Claim
6% of 49 decks +1% synergy
Utility Artifacts
Emerald Medallion
47% of 49 decks +44% synergy
The Ozolith
43% of 49 decks +39% synergy
Ozolith, the Shattered Spire
41% of 46 decks +37% synergy
Cloud Key
35% of 49 decks +34% synergy
Spellweaver Helix
20% of 49 decks +20% synergy
Vanquisher's Banner
20% of 49 decks +15% synergy
Locket of Yesterdays
14% of 49 decks +14% synergy
Door of Destinies
14% of 49 decks +12% synergy
Herald's Horn
14% of 49 decks +10% synergy
Primal Amulet
12% of 49 decks +12% synergy
Coat of Arms
12% of 49 decks +7% synergy
The Great Henge
12% of 49 decks +6% synergy
Rhonas's Monument
10% of 49 decks +9% synergy
Commander's Sphere
10% of 49 decks +1% synergy
Semblance Anvil
8% of 49 decks +8% synergy
Sensei's Divining Top
8% of 49 decks +7% synergy
Mind Stone
8% of 49 decks +2% synergy
Skullclamp
8% of 49 decks -24% synergy
Icon of Ancestry
6% of 49 decks +5% synergy
Helm of the Host
6% of 49 decks +5% synergy
Jet Medallion
6% of 49 decks +5% synergy
Aetherflux Reservoir
6% of 49 decks +4% synergy
Bow of Nylea
6% of 49 decks +3% synergy
Conduit of Worlds
6% of 49 decks -2% synergy
Altar of Dementia
6% of 49 decks -3% synergy
Lightning Greaves
6% of 49 decks -17% synergy
Swiftfoot Boots
6% of 49 decks -19% synergy
Enchantments
Hardened Scales
53% of 49 decks +46% synergy
Doubling Season
53% of 49 decks +39% synergy
Tribute to the World Tree
52% of 46 decks +47% synergy
Gutter Grime
41% of 49 decks +40% synergy
Ooze Flux
35% of 49 decks +35% synergy
Garruk's Uprising
33% of 49 decks +27% synergy
Parallel Lives
24% of 49 decks +11% synergy
Branching Evolution
20% of 49 decks +16% synergy
Primal Vigor
18% of 49 decks +13% synergy
Greater Good
18% of 49 decks +12% synergy
Phyrexian Arena
16% of 49 decks +3% synergy
Moldervine Reclamation
14% of 49 decks -12% synergy
Asceticism
12% of 49 decks +10% synergy
Growing Rites of Itlimoc
12% of 49 decks +3% synergy
Insidious Roots
12% of 41 decks -1% synergy
Virtue of Strength
11% of 45 decks +10% synergy
Sylvan Library
10% of 49 decks -1% synergy
Nantuko Shrine
8% of 49 decks +8% synergy
Sylvan Anthem
8% of 49 decks +4% synergy
Virtue of Persistence
7% of 45 decks +4% synergy
Concordant Crossroads
6% of 49 decks +4% synergy
Unnatural Growth
6% of 49 decks +3% synergy
Exploration
6% of 49 decks +1% synergy
Guardian Project
6% of 49 decks -1% synergy
Black Market Connections
6% of 49 decks -2% synergy
Binding the Old Gods
6% of 49 decks -3% synergy
Planeswalkers
Professor Onyx
12% of 49 decks +10% synergy
Utility Lands
Three Tree City
55% of 11 decks +43% synergy
Yavimaya, Cradle of Growth
39% of 49 decks +10% synergy
Bojuka Bog
35% of 49 decks -5% synergy
Urborg, Tomb of Yawgmoth
33% of 49 decks +8% synergy
Reliquary Tower
29% of 49 decks +6% synergy
Karn's Bastion
22% of 49 decks +16% synergy
Oran-Rief, the Vastwood
20% of 49 decks +10% synergy
Boseiju, Who Endures
20% of 49 decks +2% synergy
Cabal Coffers
12% of 49 decks +2% synergy
Rogue's Passage
12% of 49 decks -11% synergy
Castle Garenbrig
8% of 49 decks +5% synergy
Grim Backwoods
8% of 49 decks -5% synergy
Boseiju, Who Shelters All
6% of 49 decks +6% synergy
Mosswort Bridge
6% of 49 decks +1% synergy
Temple of the False God
6% of 49 decks -1% synergy
Mana Artifacts
Sol Ring
80% of 49 decks -1% synergy
Arcane Signet
73% of 49 decks +11% synergy
Patchwork Banner
45% of 11 decks +37% synergy
Golgari Signet
37% of 49 decks +8% synergy
Talisman of Resilience
29% of 49 decks +4% synergy
Thought Vessel
20% of 49 decks +14% synergy
Lands
Command Tower
78% of 49 decks -8% synergy
Overgrown Tomb
59% of 49 decks +13% synergy
Woodland Cemetery
53% of 49 decks -5% synergy
Undergrowth Stadium
49% of 49 decks +9% synergy
Llanowar Wastes
45% of 49 decks -8% synergy
Deathcap Glade
43% of 49 decks +14% synergy
Verdant Catacombs
39% of 49 decks +9% synergy
Golgari Rot Farm
39% of 49 decks -4% synergy
Temple of Malady
29% of 49 decks -7% synergy
Darkbore Pathway
27% of 49 decks +5% synergy
Necroblossom Snarl
24% of 49 decks -9% synergy
Tainted Wood
24% of 49 decks -17% synergy
Underground Mortuary
23% of 43 decks +2% synergy
Path of Ancestry
22% of 49 decks +0% synergy
Cavern of Souls
20% of 49 decks +14% synergy
Bayou
20% of 49 decks +9% synergy
Exotic Orchard
16% of 49 decks -10% synergy
Twilight Mire
16% of 49 decks -13% synergy
Blooming Marsh
14% of 49 decks +2% synergy
Haunted Mire
14% of 49 decks -3% synergy
Fabled Passage
12% of 49 decks -1% synergy
Nurturing Peatland
12% of 49 decks -1% synergy
Myriad Landscape
12% of 49 decks -7% synergy
Jungle Hollow
10% of 49 decks -14% synergy
Evolving Wilds
10% of 49 decks -17% synergy
Blighted Woodland
8% of 49 decks +1% synergy
Polluted Delta
6% of 49 decks +0% synergy
Bloodstained Mire
6% of 49 decks -0% synergy
Wooded Foothills
6% of 49 decks -0% synergy
Prismatic Vista
6% of 49 decks -0% synergy
Windswept Heath
6% of 49 decks -1% synergy
Woodland Chasm
6% of 49 decks -4% synergy
Terramorphic Expanse
6% of 49 decks -14% synergy