Umori, the Collector (Commander) - Optimized

Umori, the Collector
54 decks (0.001%) Rank #998
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
Slime Against Humanity
57% of 47 decks +57% synergy
Sensei's Divining Top
48% of 54 decks +47% synergy
Thrumming Stone
46% of 54 decks +46% synergy
Aetherflux Reservoir
46% of 54 decks +44% synergy
Veil of Summer
50% of 54 decks +44% synergy
Dark Ritual
59% of 54 decks +44% synergy
Boseiju, Who Endures
59% of 54 decks +41% synergy
Lotus Petal
44% of 54 decks +41% synergy
Necropotence
43% of 54 decks +39% synergy
Cloud Key
39% of 54 decks +38% synergy
Top Cards
Assassin's Trophy
56% of 54 decks +11% synergy
Diabolic Intent
46% of 54 decks +36% synergy
Deadly Rollick
44% of 54 decks +35% synergy
Sylvan Library
44% of 54 decks +34% synergy
Heroic Intervention
44% of 54 decks +15% synergy
Emerald Medallion
41% of 54 decks +38% synergy
Culling Ritual
41% of 54 decks +21% synergy
Noxious Revival
39% of 54 decks +34% synergy
Three Visits
39% of 54 decks +20% synergy
Toxic Deluge
39% of 54 decks +18% synergy
Game Changers
Demonic Tutor
100% of 54 decks +84% synergy
Vampiric Tutor
91% of 54 decks +79% synergy
Ancient Tomb
65% of 54 decks +58% synergy
Imperial Seal
63% of 54 decks +60% synergy
Chrome Mox
56% of 54 decks +53% synergy
Bolas's Citadel
54% of 54 decks +47% synergy
Mox Diamond
39% of 54 decks +37% synergy
Mana Vault
37% of 54 decks +35% synergy
The One Ring
37% of 54 decks +33% synergy
Opposition Agent
33% of 54 decks +30% synergy
Creatures
Birds of Paradise
39% of 54 decks +18% synergy
Witherbloom Apprentice
35% of 54 decks +31% synergy
Eternal Witness
31% of 54 decks +4% synergy
Llanowar Elves
26% of 54 decks -8% synergy
Foundry Inspector
24% of 54 decks +22% synergy
Myr Retriever
24% of 54 decks +22% synergy
Dauthi Voidwalker
24% of 54 decks +20% synergy
Deathrite Shaman
24% of 54 decks +9% synergy
Fyndhorn Elves
24% of 54 decks +5% synergy
Elves of Deep Shadow
24% of 54 decks +4% synergy
Scrap Trawler
22% of 54 decks +21% synergy
Elvish Spirit Guide
22% of 54 decks +19% synergy
Orcish Bowmasters
21% of 52 decks +17% synergy
Aeve, Progenitor Ooze
20% of 54 decks +20% synergy
Junk Diver
20% of 54 decks +19% synergy
Walking Ballista
20% of 54 decks +18% synergy
Elvish Mystic
20% of 54 decks -7% synergy
Shimmer Myr
17% of 54 decks +16% synergy
Biowaste Blob
17% of 54 decks +16% synergy
Jhoira's Familiar
17% of 54 decks +16% synergy
Workshop Assistant
15% of 54 decks +14% synergy
Biogenic Ooze
15% of 54 decks +14% synergy
Disciple of the Vault
15% of 54 decks +11% synergy
Haywire Mite
15% of 54 decks -1% synergy
Hope of Ghirapur
13% of 54 decks +13% synergy
Arcbound Ravager
11% of 54 decks +11% synergy
Sheoldred, the Apocalypse
11% of 54 decks +9% synergy
Scavenging Ooze
11% of 54 decks +7% synergy
Mycosynth Golem
9% of 54 decks +9% synergy
Uchuulon
9% of 54 decks +9% synergy
Ravenous Slime
9% of 54 decks +9% synergy
Oran-Rief Ooze
9% of 54 decks +9% synergy
Endurance
9% of 54 decks +8% synergy
Copper Myr
9% of 54 decks +7% synergy
Leaden Myr
9% of 54 decks +7% synergy
Acidic Slime
9% of 54 decks +5% synergy
Allosaurus Shepherd
9% of 54 decks +4% synergy
Ancestral Statue
7% of 54 decks +7% synergy
Myr Moonvessel
7% of 54 decks +7% synergy
Kuldotha Forgemaster
7% of 54 decks +7% synergy
Green Slime
7% of 54 decks +7% synergy
Necrotic Ooze
7% of 54 decks +6% synergy
Collector Ouphe
7% of 54 decks +5% synergy
Ornithopter
7% of 54 decks +5% synergy
Sedgemoor Witch
7% of 54 decks +5% synergy
Marionette Master
7% of 54 decks +3% synergy
Delighted Halfling
6% of 53 decks -2% synergy
Frogmite
6% of 54 decks +5% synergy
Metalworker
6% of 54 decks +5% synergy
Skyscanner
6% of 54 decks +5% synergy
Instants
Beast Within
37% of 54 decks -3% synergy
Worldly Tutor
35% of 54 decks +24% synergy
Abrupt Decay
33% of 54 decks +18% synergy
Culling the Weak
26% of 54 decks +22% synergy
Nature's Claim
24% of 54 decks +13% synergy
Cabal Ritual
22% of 54 decks +20% synergy
Crop Rotation
20% of 54 decks +11% synergy
Force of Vigor
19% of 54 decks +15% synergy
Autumn's Veil
15% of 54 decks +12% synergy
Entomb
15% of 54 decks +7% synergy
Deadly Dispute
15% of 54 decks -3% synergy
Fell the Profane
13% of 23 decks +4% synergy
Surgical Extraction
13% of 54 decks +13% synergy
Ad Nauseam
13% of 54 decks +12% synergy
Imp's Mischief
13% of 54 decks +11% synergy
Tainted Pact
11% of 54 decks +10% synergy
Inspiring Call
11% of 54 decks +7% synergy
Tear Asunder
11% of 54 decks -3% synergy
Demonic Consultation
9% of 54 decks +9% synergy
Weather the Storm
9% of 54 decks +9% synergy
Summoner's Pact
9% of 54 decks +8% synergy
Chord of Calling
9% of 54 decks +4% synergy
Snuff Out
7% of 54 decks +6% synergy
Return of the Wildspeaker
7% of 54 decks -5% synergy
Extirpate
6% of 54 decks +6% synergy
Krosan Grip
6% of 54 decks -2% synergy
Tamiyo's Safekeeping
6% of 54 decks -3% synergy
Sorceries
Nature's Lore
37% of 54 decks +11% synergy
Tendrils of Agony
30% of 54 decks +29% synergy
Grim Tutor
26% of 54 decks +22% synergy
Beseech the Mirror
24% of 50 decks +22% synergy
Chain of Smog
22% of 54 decks +19% synergy
Rampant Growth
20% of 54 decks -15% synergy
Yawgmoth's Will
19% of 54 decks +18% synergy
Farseek
19% of 54 decks +1% synergy
Damnation
17% of 54 decks +8% synergy
Reanimate
17% of 54 decks -1% synergy
Kodama's Reach
17% of 54 decks -10% synergy
Cultivate
17% of 54 decks -25% synergy
Secret Salvage
15% of 54 decks +15% synergy
Dark Petition
15% of 54 decks +14% synergy
Night's Whisper
15% of 54 decks +7% synergy
Cruel Tutor
13% of 54 decks +13% synergy
Finale of Devastation
13% of 54 decks +6% synergy
Scheming Symmetry
11% of 54 decks +10% synergy
Life's Legacy
11% of 54 decks +8% synergy
Eldritch Evolution
11% of 54 decks +7% synergy
Regrowth
11% of 54 decks +7% synergy
Green Sun's Zenith
11% of 54 decks +5% synergy
Peer into the Abyss
9% of 54 decks +8% synergy
Skyshroud Claim
9% of 54 decks +4% synergy
Read the Bones
9% of 54 decks +2% synergy
Rishkar's Expertise
9% of 54 decks +2% synergy
Feed the Swarm
9% of 54 decks +1% synergy
Bala Ged Recovery
9% of 54 decks -3% synergy
Praetor's Grasp
7% of 54 decks +7% synergy
Diabolic Tutor
7% of 54 decks +2% synergy
Harmonize
7% of 54 decks -2% synergy
Bitter Ordeal
6% of 54 decks +5% synergy
Beseech the Queen
6% of 54 decks +5% synergy
Sylvan Tutor
6% of 54 decks +5% synergy
Buried Alive
6% of 54 decks -2% synergy
Utility Artifacts
Jeweled Lotus
37% of 54 decks +34% synergy
Mystic Forge
33% of 54 decks +33% synergy
Wishclaw Talisman
31% of 54 decks +29% synergy
Locket of Yesterdays
28% of 54 decks +27% synergy
Defense Grid
24% of 54 decks +24% synergy
Semblance Anvil
24% of 54 decks +24% synergy
Krark-Clan Ironworks
22% of 54 decks +21% synergy
Spellweaver Helix
20% of 54 decks +20% synergy
Chromatic Star
20% of 54 decks +20% synergy
Helm of Awakening
19% of 54 decks +18% synergy
Chromatic Sphere
19% of 54 decks +18% synergy
Ichor Wellspring
19% of 54 decks +17% synergy
Mishra's Bauble
17% of 54 decks +16% synergy
Forsaken Monument
15% of 54 decks +15% synergy
Nihil Spellbomb
15% of 54 decks +14% synergy
Ashnod's Altar
15% of 54 decks -5% synergy
Metalspinner's Puzzleknot
11% of 54 decks +11% synergy
Grinding Station
11% of 54 decks +11% synergy
Soul-Guide Lantern
11% of 54 decks +10% synergy
The Ozolith
11% of 54 decks +7% synergy
Lightning Greaves
11% of 54 decks -11% synergy
Urza's Bauble
9% of 54 decks +9% synergy
Altar of the Brood
9% of 54 decks +9% synergy
Mind Stone
9% of 54 decks +3% synergy
Phyrexian Altar
9% of 54 decks +0% synergy
Skullclamp
9% of 54 decks -22% synergy
Pithing Needle
7% of 54 decks +7% synergy
Welding Jar
7% of 54 decks +7% synergy
Scroll Rack
7% of 54 decks +7% synergy
Jet Medallion
7% of 54 decks +6% synergy
Wayfarer's Bauble
7% of 54 decks +4% synergy
Alchemist's Vial
6% of 54 decks +6% synergy
Voltaic Key
6% of 54 decks +5% synergy
Salvaging Station
6% of 54 decks +5% synergy
Torpor Orb
6% of 54 decks +5% synergy
Conjurer's Bauble
6% of 54 decks +5% synergy
Primal Amulet
6% of 54 decks +5% synergy
Vedalken Orrery
6% of 54 decks +5% synergy
Golden Egg
6% of 54 decks +5% synergy
Sculpting Steel
6% of 54 decks +5% synergy
Elixir of Immortality
6% of 54 decks +4% synergy
Staff of Domination
6% of 54 decks +2% synergy
Enchantments
Doubling Season
33% of 54 decks +18% synergy
Concordant Crossroads
28% of 54 decks +26% synergy
Carpet of Flowers
24% of 54 decks +22% synergy
Parallel Lives
22% of 54 decks +9% synergy
Null Profusion
19% of 54 decks +18% synergy
Recycle
19% of 54 decks +18% synergy
Greater Good
15% of 54 decks +9% synergy
Necrodominance
13% of 23 decks +13% synergy
Branching Evolution
13% of 54 decks +8% synergy
Survival of the Fittest
11% of 54 decks +9% synergy
Wild Growth
11% of 54 decks +0% synergy
Underhanded Designs
9% of 54 decks +9% synergy
Primal Vigor
9% of 54 decks +4% synergy
Tribute to the World Tree
9% of 54 decks +4% synergy
Utopia Sprawl
9% of 54 decks +3% synergy
Hardened Scales
9% of 54 decks +2% synergy
Phyrexian Arena
9% of 54 decks -5% synergy
Garruk's Uprising
7% of 54 decks +1% synergy
Elemental Bond
6% of 54 decks +5% synergy
Exploration
6% of 54 decks +1% synergy
Guardian Project
6% of 54 decks -2% synergy
Animate Dead
6% of 54 decks -4% synergy
Planeswalkers
Ugin, the Ineffable
13% of 54 decks +12% synergy
Professor Onyx
9% of 54 decks +7% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
56% of 54 decks +32% synergy
Yavimaya, Cradle of Growth
50% of 54 decks +22% synergy
Urza's Saga
39% of 54 decks +34% synergy
Gaea's Cradle
31% of 54 decks +26% synergy
Emergence Zone
28% of 54 decks +26% synergy
Reliquary Tower
22% of 54 decks -0% synergy
Bojuka Bog
22% of 54 decks -17% synergy
Inventors' Fair
19% of 54 decks +17% synergy
Cabal Coffers
19% of 54 decks +8% synergy
Phyrexian Tower
19% of 54 decks +4% synergy
Buried Ruin
17% of 54 decks +15% synergy
Tree of Tales
17% of 54 decks +10% synergy
Vault of Whispers
17% of 54 decks +10% synergy
Takenuma, Abandoned Mire
15% of 54 decks +3% synergy
City of Traitors
13% of 54 decks +12% synergy
Darksteel Citadel
13% of 54 decks +9% synergy
War Room
11% of 54 decks +9% synergy
Mishra's Workshop
9% of 54 decks +9% synergy
Dryad Arbor
7% of 54 decks -1% synergy
Hidden Necropolis
6% of 49 decks +5% synergy
Hidden Nursery
6% of 49 decks +4% synergy
Boseiju, Who Shelters All
6% of 54 decks +5% synergy
Cabal Pit
6% of 54 decks +5% synergy
Nykthos, Shrine to Nyx
6% of 54 decks +3% synergy
Temple of the False God
6% of 54 decks -2% synergy
Mana Artifacts
Sol Ring
93% of 54 decks +12% synergy
Arcane Signet
61% of 54 decks -1% synergy
Mana Crypt
46% of 54 decks +43% synergy
Talisman of Resilience
39% of 54 decks +14% synergy
Mox Opal
28% of 54 decks +27% synergy
Golgari Signet
20% of 54 decks -9% synergy
Grim Monolith
17% of 54 decks +16% synergy
Mox Amber
17% of 54 decks +15% synergy
Springleaf Drum
15% of 54 decks +14% synergy
Fellwar Stone
15% of 54 decks +10% synergy
Basalt Monolith
11% of 54 decks +11% synergy
Thought Vessel
7% of 54 decks +1% synergy
Everflowing Chalice
6% of 54 decks +4% synergy
Lands
Overgrown Tomb
93% of 54 decks +47% synergy
Verdant Catacombs
81% of 54 decks +52% synergy
Command Tower
80% of 54 decks -6% synergy
Undergrowth Stadium
74% of 54 decks +34% synergy
Bayou
69% of 54 decks +57% synergy
Llanowar Wastes
61% of 54 decks +9% synergy
Underground Mortuary
47% of 47 decks +26% synergy
Misty Rainforest
44% of 54 decks +37% synergy
Windswept Heath
44% of 54 decks +37% synergy
Wooded Foothills
43% of 54 decks +36% synergy
Woodland Cemetery
41% of 54 decks -17% synergy
Polluted Delta
39% of 54 decks +33% synergy
Bloodstained Mire
37% of 54 decks +31% synergy
Marsh Flats
37% of 54 decks +30% synergy
Nurturing Peatland
35% of 54 decks +22% synergy
Gemstone Caverns
30% of 54 decks +27% synergy
Twilight Mire
28% of 54 decks -3% synergy
Mana Confluence
26% of 54 decks +23% synergy
Prismatic Vista
22% of 54 decks +16% synergy
Darkbore Pathway
22% of 54 decks +1% synergy
Exotic Orchard
22% of 54 decks -4% synergy
Deathcap Glade
22% of 54 decks -7% synergy
Spire of Industry
20% of 54 decks +20% synergy
City of Brass
20% of 54 decks +17% synergy
Blooming Marsh
15% of 54 decks +2% synergy
Tainted Wood
13% of 54 decks -29% synergy
Cavern of Souls
11% of 54 decks +5% synergy
Darkmoss Bridge
11% of 54 decks +1% synergy
Myriad Landscape
11% of 54 decks -8% synergy
Necroblossom Snarl
9% of 54 decks -25% synergy
Temple of Malady
9% of 54 decks -27% synergy
Golgari Rot Farm
9% of 54 decks -33% synergy
Viridescent Bog
8% of 37 decks -11% synergy
Evolving Wilds
7% of 54 decks -20% synergy
Terramorphic Expanse
6% of 54 decks -15% synergy