Umori, the Collector (Commander) - Core Spellslinger

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
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Harmonize
72% of 40 decks +63% synergy
Regrowth
62% of 40 decks +58% synergy
Explore
62% of 40 decks +58% synergy
Night's Whisper
65% of 40 decks +57% synergy
Primal Amulet
55% of 40 decks +55% synergy
Syphon Mind
55% of 40 decks +53% synergy
Read the Bones
60% of 40 decks +52% synergy
Farseek
68% of 40 decks +50% synergy
Rampant Growth
85% of 40 decks +50% synergy
Nissa's Pilgrimage
50% of 40 decks +49% synergy
Top Cards
Cultivate
85% of 40 decks +42% synergy
Culling Ritual
65% of 40 decks +45% synergy
Kodama's Reach
65% of 40 decks +38% synergy
Nature's Lore
62% of 40 decks +36% synergy
Three Visits
60% of 40 decks +41% synergy
Casualties of War
55% of 40 decks +43% synergy
Ambition's Cost
50% of 40 decks +48% synergy
Ezuri's Predation
48% of 40 decks +45% synergy
Seasons Past
45% of 40 decks +45% synergy
Migration Path
45% of 40 decks +43% synergy
Creatures
Sedgemoor Witch
38% of 40 decks +35% synergy
Witherbloom Apprentice
38% of 40 decks +33% synergy
Beanstalk Giant
32% of 40 decks +32% synergy
Mosswood Dreadknight
32% of 34 decks +28% synergy
Dragonsguard Elite
20% of 40 decks +20% synergy
Aeve, Progenitor Ooze
18% of 40 decks +17% synergy
Wandering Archaic
18% of 40 decks +17% synergy
Biogenic Ooze
12% of 40 decks +12% synergy
Witherbloom Pledgemage
10% of 40 decks +10% synergy
Biowaste Blob
10% of 40 decks +9% synergy
Seedborn Muse
10% of 40 decks +4% synergy
Beledros Witherbloom
10% of 40 decks +2% synergy
Deathrite Shaman
10% of 40 decks -5% synergy
Eternal Witness
10% of 40 decks -18% synergy
Beanstalk Wurm
9% of 34 decks +9% synergy
Karok Wrangler
8% of 40 decks +7% synergy
Toshiro Umezawa
8% of 40 decks +7% synergy
Uchuulon
8% of 40 decks +7% synergy
Oran-Rief Ooze
8% of 40 decks +7% synergy
Nyxbloom Ancient
8% of 40 decks +6% synergy
Blex, Vexing Pest
8% of 40 decks +4% synergy
Instants
Beast Within
32% of 40 decks -8% synergy
Assassin's Trophy
32% of 40 decks -12% synergy
Weather the Storm
20% of 40 decks +19% synergy
Tear Asunder
20% of 40 decks +6% synergy
Inspiring Call
18% of 40 decks +14% synergy
Deathsprout
18% of 40 decks +9% synergy
Putrefy
18% of 40 decks -18% synergy
Harness Infinity
15% of 40 decks +14% synergy
Soul Shatter
15% of 40 decks +12% synergy
Veil of Summer
15% of 40 decks +9% synergy
Dark Ritual
15% of 40 decks -1% synergy
Early Harvest
12% of 40 decks +12% synergy
Imp's Mischief
12% of 40 decks +10% synergy
Harrow
12% of 40 decks +2% synergy
Malakir Rebirth
12% of 40 decks +2% synergy
Abrupt Decay
12% of 40 decks -3% synergy
Golgari Charm
12% of 40 decks -6% synergy
Heroic Intervention
12% of 40 decks -17% synergy
Hunting Pack
10% of 40 decks +10% synergy
Bind
10% of 40 decks +10% synergy
Surgical Extraction
10% of 40 decks +10% synergy
Cremate
10% of 40 decks +10% synergy
Cling to Dust
10% of 40 decks +10% synergy
Hagra Mauling
10% of 40 decks +8% synergy
Windgrace's Judgment
10% of 40 decks +6% synergy
Return of the Wildspeaker
10% of 40 decks -3% synergy
Cabal Ritual
8% of 40 decks +5% synergy
Autumn's Veil
8% of 40 decks +5% synergy
Return to Nature
8% of 40 decks -0% synergy
Arachnogenesis
8% of 40 decks -1% synergy
Sorceries
Bala Ged Recovery
52% of 40 decks +40% synergy
Skyshroud Claim
45% of 40 decks +40% synergy
Torment of Hailfire
42% of 40 decks +37% synergy
Exsanguinate
42% of 40 decks +36% synergy
Diresight
40% of 20 decks +38% synergy
Pillage the Bog
38% of 26 decks +37% synergy
Breach the Multiverse
38% of 39 decks +35% synergy
Promise of Power
38% of 40 decks +37% synergy
Dark Petition
38% of 40 decks +37% synergy
Titania's Command
38% of 40 decks +37% synergy
Decree of Pain
38% of 40 decks +33% synergy
Toxic Deluge
38% of 40 decks +17% synergy
Slime Against Humanity
37% of 30 decks +36% synergy
Animist's Awakening
35% of 40 decks +35% synergy
Army of the Damned
35% of 40 decks +34% synergy
Ancient Craving
35% of 40 decks +34% synergy
Broken Bond
35% of 40 decks +34% synergy
Insatiable Avarice
35% of 26 decks +33% synergy
Tendrils of Agony
32% of 40 decks +32% synergy
Sign in Blood
32% of 40 decks +24% synergy
Praetor's Counsel
30% of 40 decks +30% synergy
Summer Bloom
28% of 40 decks +27% synergy
Pest Infestation
28% of 40 decks +19% synergy
Rude Awakening
25% of 40 decks +25% synergy
Damnable Pact
25% of 40 decks +23% synergy
Explosive Vegetation
25% of 40 decks +23% synergy
Deadly Tempest
25% of 40 decks +22% synergy
Diabolic Tutor
25% of 40 decks +20% synergy
Chatterstorm
25% of 40 decks +18% synergy
Open the Way
24% of 38 decks +22% synergy
Deconstruct
22% of 40 decks +22% synergy
Necrotic Hex
22% of 40 decks +22% synergy
Far Wanderings
22% of 40 decks +21% synergy
Search for Tomorrow
22% of 40 decks +20% synergy
Dig Up
22% of 40 decks +17% synergy
Rishkar's Expertise
22% of 40 decks +15% synergy
Gelatinous Genesis
20% of 40 decks +20% synergy
Circuitous Route
20% of 40 decks +19% synergy
Necromantic Selection
20% of 40 decks +19% synergy
Tempt with Discovery
20% of 40 decks +18% synergy
Fell
20% of 20 decks +17% synergy
Worst Fears
18% of 40 decks +17% synergy
Dredge the Mire
18% of 40 decks +17% synergy
Healing Technique
18% of 40 decks +16% synergy
Gaze of Granite
18% of 40 decks +14% synergy
Feed the Swarm
18% of 40 decks +9% synergy
Seeds of Renewal
15% of 40 decks +15% synergy
Profane Transfusion
15% of 40 decks +15% synergy
Hour of Promise
15% of 40 decks +14% synergy
Nissa's Renewal
15% of 40 decks +14% synergy
Utility Artifacts
Cloud Key
42% of 40 decks +42% synergy
Mirari
28% of 40 decks +27% synergy
Vedalken Orrery
20% of 40 decks +20% synergy
Spellweaver Helix
18% of 40 decks +17% synergy
Semblance Anvil
18% of 40 decks +17% synergy
Thrumming Stone
18% of 40 decks +17% synergy
Twinning Staff
15% of 40 decks +15% synergy
Sentinel Tower
15% of 40 decks +15% synergy
Lithoform Engine
12% of 40 decks +12% synergy
Locket of Yesterdays
10% of 40 decks +10% synergy
Emerald Medallion
10% of 40 decks +7% synergy
The Ozolith
10% of 40 decks +6% synergy
Ozolith, the Shattered Spire
8% of 39 decks +3% synergy
Aetherflux Reservoir
8% of 40 decks +5% synergy
Bow of Nylea
8% of 40 decks +4% synergy
Enchantments
Doubling Season
12% of 40 decks -2% synergy
Tribute to the World Tree
10% of 39 decks +5% synergy
Branching Evolution
10% of 40 decks +6% synergy
Parallel Lives
10% of 40 decks -3% synergy
Virtue of Strength
9% of 34 decks +8% synergy
Court of Garenbrig
9% of 34 decks +7% synergy
Virtue of Persistence
9% of 34 decks +6% synergy
Nantuko Shrine
8% of 40 decks +7% synergy
Mana Reflection
8% of 40 decks +7% synergy
Hardened Scales
8% of 40 decks +0% synergy
Planeswalkers
Professor Onyx
38% of 40 decks +35% synergy
Utility Lands
Reliquary Tower
50% of 40 decks +28% synergy
Bojuka Bog
48% of 40 decks +8% synergy
Yavimaya, Cradle of Growth
25% of 40 decks -3% synergy
Urborg, Tomb of Yawgmoth
22% of 40 decks -2% synergy
Karn's Bastion
20% of 40 decks +14% synergy
Boseiju, Who Shelters All
18% of 40 decks +17% synergy
Castle Locthwain
18% of 40 decks +13% synergy
Cabal Coffers
18% of 40 decks +7% synergy
Boseiju, Who Endures
18% of 40 decks -1% synergy
Khalni Garden
15% of 40 decks +11% synergy
Mirrorpool
12% of 40 decks +12% synergy
War Room
12% of 40 decks +10% synergy
Barren Moor
12% of 40 decks +5% synergy
Tranquil Thicket
12% of 40 decks +4% synergy
Scavenger Grounds
10% of 40 decks +9% synergy
Emergence Zone
10% of 40 decks +8% synergy
Ghost Quarter
8% of 40 decks +5% synergy
Hissing Quagmire
8% of 40 decks +4% synergy
Mana Artifacts
Sol Ring
50% of 40 decks -31% synergy
Arcane Signet
28% of 40 decks -35% synergy
Thought Vessel
10% of 40 decks +4% synergy
Lands
Command Tower
62% of 40 decks -23% synergy
Woodland Cemetery
57% of 40 decks -0% synergy
Overgrown Tomb
42% of 40 decks -4% synergy
Llanowar Wastes
42% of 40 decks -10% synergy
Undergrowth Stadium
40% of 40 decks -0% synergy
Tainted Wood
35% of 40 decks -7% synergy
Underground Mortuary
33% of 30 decks +12% synergy
Golgari Rot Farm
32% of 40 decks -10% synergy
Woodland Chasm
22% of 40 decks +12% synergy
Haunted Mire
22% of 40 decks +5% synergy
Temple of Malady
22% of 40 decks -13% synergy
Deathcap Glade
20% of 40 decks -9% synergy
Verdant Catacombs
20% of 40 decks -10% synergy
Necroblossom Snarl
20% of 40 decks -13% synergy
Fabled Passage
18% of 40 decks +4% synergy
Terramorphic Expanse
18% of 40 decks -3% synergy
Golgari Guildgate
15% of 40 decks +5% synergy
Evolving Wilds
15% of 40 decks -12% synergy
Twilight Mire
15% of 40 decks -15% synergy
Blighted Woodland
12% of 40 decks +6% synergy
Myriad Landscape
12% of 40 decks -7% synergy
Viridescent Bog
11% of 28 decks -9% synergy
Bayou
8% of 40 decks -4% synergy
Nurturing Peatland
8% of 40 decks -6% synergy
Darkbore Pathway
8% of 40 decks -14% synergy
Exotic Orchard
8% of 40 decks -18% synergy