Umori, the Collector (Commander) - Expensive Upgraded 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
Demonic Tutor
100% of 2 decks +84% synergy
Mana Vault
50% of 2 decks +47% synergy
Imperial Seal
50% of 2 decks +47% synergy
Bolas's Citadel
50% of 2 decks +44% synergy
Vampiric Tutor
50% of 2 decks +38% synergy
Creatures
Witherbloom Apprentice
100% of 2 decks +95% synergy
Aeve, Progenitor Ooze
50% of 2 decks +50% synergy
Wandering Archaic
50% of 2 decks +49% synergy
Beanstalk Giant
50% of 2 decks +49% synergy
Sedgemoor Witch
50% of 2 decks +48% synergy
Tireless Tracker
50% of 2 decks +45% synergy
Mosswood Dreadknight
50% of 2 decks +45% synergy
Beledros Witherbloom
50% of 2 decks +42% synergy
Tireless Provisioner
50% of 2 decks +31% synergy
Eternal Witness
50% of 2 decks +22% synergy
Instants
Dark Ritual
100% of 2 decks +84% synergy
Hunting Pack
50% of 2 decks +50% synergy
Sprouting Vines
50% of 2 decks +50% synergy
Weather the Storm
50% of 2 decks +49% synergy
Blessed Respite
50% of 2 decks +49% synergy
Snuff Out
50% of 2 decks +49% synergy
Cabal Ritual
50% of 2 decks +48% synergy
Autumn's Veil
50% of 2 decks +47% synergy
Noxious Revival
50% of 2 decks +45% synergy
Veil of Summer
50% of 2 decks +44% synergy
Deathsprout
50% of 2 decks +41% synergy
Fell the Profane
50% of 2 decks +41% synergy
Deadly Rollick
50% of 2 decks +41% synergy
Crop Rotation
50% of 2 decks +41% synergy
Tear Asunder
50% of 2 decks +36% synergy
Abrupt Decay
50% of 2 decks +34% synergy
Revitalizing Repast
50% of 2 decks +31% synergy
Beast Within
50% of 2 decks +10% synergy
Assassin's Trophy
50% of 2 decks +6% synergy
Sorceries
Far Wanderings
100% of 2 decks +99% synergy
Insatiable Avarice
100% of 2 decks +98% synergy
Regrowth
100% of 2 decks +96% synergy
Season of Gathering
100% of 1 decks +96% synergy
Explore
100% of 2 decks +95% synergy
Skyshroud Claim
100% of 2 decks +95% synergy
Torment of Hailfire
100% of 2 decks +95% synergy
Rishkar's Expertise
100% of 2 decks +92% synergy
Night's Whisper
100% of 2 decks +92% synergy
Feed the Swarm
100% of 2 decks +92% synergy
Bala Ged Recovery
100% of 2 decks +87% synergy
Farseek
100% of 2 decks +82% synergy
Three Visits
100% of 2 decks +81% synergy
Culling Ritual
100% of 2 decks +80% synergy
Toxic Deluge
100% of 2 decks +80% synergy
Nature's Lore
100% of 2 decks +74% synergy
Kodama's Reach
100% of 2 decks +73% synergy
Rampant Growth
100% of 2 decks +65% synergy
Cultivate
100% of 2 decks +57% synergy
Never // Return
50% of 2 decks +50% synergy
Do or Die
50% of 2 decks +50% synergy
Mordor Muster
50% of 2 decks +50% synergy
Long Rest
50% of 2 decks +50% synergy
Gaea's Will
50% of 2 decks +50% synergy
Ashes to Ashes
50% of 2 decks +50% synergy
Yahenni's Expertise
50% of 2 decks +50% synergy
Tendrils of Agony
50% of 2 decks +50% synergy
Ransack the Lab
50% of 2 decks +50% synergy
Gruesome Realization
50% of 2 decks +50% synergy
Killing Wave
50% of 2 decks +50% synergy
Restore
50% of 2 decks +50% synergy
Seasons Past
50% of 2 decks +50% synergy
Praetor's Counsel
50% of 2 decks +50% synergy
Yawgmoth's Will
50% of 2 decks +49% synergy
Abundant Harvest
50% of 2 decks +49% synergy
Beacon of Unrest
50% of 2 decks +49% synergy
Summer Bloom
50% of 2 decks +49% synergy
Rush of Dread
50% of 2 decks +49% synergy
Reshape the Earth
50% of 2 decks +49% synergy
Scale the Heights
50% of 2 decks +49% synergy
Into the North
50% of 2 decks +49% synergy
Nissa's Pilgrimage
50% of 2 decks +49% synergy
Titania's Command
50% of 2 decks +49% synergy
Beacon of Creation
50% of 2 decks +49% synergy
Edge of Autumn
50% of 2 decks +49% synergy
Ancient Craving
50% of 2 decks +49% synergy
Syphon Mind
50% of 2 decks +48% synergy
Witherbloom Command
50% of 2 decks +48% synergy
Pillage the Bog
50% of 2 decks +48% synergy
Damnable Pact
50% of 2 decks +48% synergy
Utility Artifacts
River Song's Diary
50% of 2 decks +50% synergy
Primal Amulet
50% of 2 decks +50% synergy
Semblance Anvil
50% of 2 decks +50% synergy
Vedalken Orrery
50% of 2 decks +50% synergy
Cloud Key
50% of 2 decks +49% synergy
Jet Medallion
50% of 2 decks +49% synergy
Aetherflux Reservoir
50% of 2 decks +48% synergy
Emerald Medallion
50% of 2 decks +47% synergy
Enchantments
Recycle
50% of 2 decks +50% synergy
Virtue of Persistence
50% of 2 decks +47% synergy
Planeswalkers
Professor Onyx
100% of 2 decks +98% synergy
Utility Lands
Boseiju, Who Endures
100% of 2 decks +82% synergy
Urborg, Tomb of Yawgmoth
100% of 2 decks +76% synergy
Yavimaya, Cradle of Growth
100% of 2 decks +72% synergy
Bojuka Bog
100% of 2 decks +61% synergy
Boseiju, Who Shelters All
50% of 2 decks +50% synergy
Dark Depths
50% of 2 decks +49% synergy
Thespian's Stage
50% of 2 decks +48% synergy
War Room
50% of 2 decks +48% synergy
Castle Locthwain
50% of 2 decks +45% synergy
Cabal Coffers
50% of 2 decks +40% synergy
Mana Artifacts
Sol Ring
50% of 2 decks -31% synergy
Lands
Polluted Delta
100% of 2 decks +94% synergy
Bloodstained Mire
100% of 2 decks +94% synergy
Wooded Foothills
100% of 2 decks +94% synergy
Marsh Flats
100% of 2 decks +93% synergy
Windswept Heath
100% of 2 decks +93% synergy
Misty Rainforest
100% of 2 decks +93% synergy
Bayou
100% of 2 decks +89% synergy
Nurturing Peatland
100% of 2 decks +86% synergy
Underground Mortuary
100% of 2 decks +79% synergy
Verdant Catacombs
100% of 2 decks +70% synergy
Overgrown Tomb
100% of 2 decks +54% synergy
Woodland Chasm
50% of 2 decks +40% synergy
Path of Ancestry
50% of 2 decks +28% synergy
Command Tower
50% of 2 decks -36% synergy