Umori, the Collector (Commander) - Expensive Upgraded Rat Colony

Umori, the Collector
1 decks (0.000%) Rank #1004
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?
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Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Rat Colony
100% of 1 decks +100% synergy
Aeve, Progenitor Ooze
100% of 1 decks +100% synergy
Beast Whisperer
100% of 1 decks +86% synergy
Karumonix, the Rat King
100% of 1 decks +100% synergy
Manaplasm
100% of 1 decks +100% synergy
Marrow-Gnawer
100% of 1 decks +100% synergy
Metallic Mimic
100% of 1 decks +98% synergy
Ogre Slumlord
100% of 1 decks +98% synergy
Pack Rat
100% of 1 decks +100% synergy
Piper of the Swarm
100% of 1 decks +100% synergy
Reclamation Sage
100% of 1 decks +80% synergy
Slurrk, All-Ingesting
100% of 1 decks +100% synergy
Instants
Assassin's Trophy
100% of 1 decks +56% synergy
Dark Ritual
100% of 1 decks +84% synergy
Golgari Charm
100% of 1 decks +82% synergy
Heroic Intervention
100% of 1 decks +70% synergy
Krosan Grip
100% of 1 decks +92% synergy
Sorceries
Slime Against Humanity
100% of 1 decks +99% synergy
Breach the Multiverse
100% of 1 decks +96% synergy
Cultivate
100% of 1 decks +58% synergy
Demonic Tutor
100% of 1 decks +84% synergy
Explosive Vegetation
100% of 1 decks +98% synergy
Gelatinous Genesis
100% of 1 decks +100% synergy
Kodama's Reach
100% of 1 decks +74% synergy
Rampant Growth
100% of 1 decks +65% synergy
Triumph of the Hordes
100% of 1 decks +95% synergy
Utility Artifacts
Aetherflux Reservoir
100% of 1 decks +98% synergy
Bolas's Citadel
100% of 1 decks +94% synergy
Bow of Nylea
100% of 1 decks +97% synergy
Emerald Medallion
100% of 1 decks +97% synergy
Helm of Awakening
100% of 1 decks +100% synergy
Jeweled Lotus
100% of 1 decks +97% synergy
Ozolith, the Shattered Spire
100% of 1 decks +96% synergy
The Great Henge
100% of 1 decks +94% synergy
Thrumming Stone
100% of 1 decks +99% synergy
Vanquisher's Banner
100% of 1 decks +95% synergy
Enchantments
Bloodbond March
100% of 1 decks +100% synergy
Concordant Crossroads
100% of 1 decks +98% synergy
Doubling Season
100% of 1 decks +85% synergy
Parallel Lives
100% of 1 decks +86% synergy
Utility Lands
Bojuka Bog
100% of 1 decks +61% synergy
Boseiju, Who Endures
100% of 1 decks +82% synergy
Cabal Coffers
100% of 1 decks +90% synergy
Castle Garenbrig
100% of 1 decks +97% synergy
Oran-Rief, the Vastwood
100% of 1 decks +90% synergy
Phyrexian Tower
100% of 1 decks +86% synergy
Reliquary Tower
100% of 1 decks +78% synergy
Urborg, Tomb of Yawgmoth
100% of 1 decks +76% synergy
Yavimaya, Cradle of Growth
100% of 1 decks +72% synergy
Mana Artifacts
Arcane Signet
100% of 1 decks +38% synergy
Mana Crypt
100% of 1 decks +97% synergy
Sol Ring
100% of 1 decks +19% synergy
Lands
Bayou
100% of 1 decks +89% synergy
Cavern of Souls
100% of 1 decks +94% synergy
Command Tower
100% of 1 decks +14% synergy
Deathcap Glade
100% of 1 decks +71% synergy
Golgari Rot Farm
100% of 1 decks +58% synergy
Overgrown Tomb
100% of 1 decks +55% synergy
Undergrowth Stadium
100% of 1 decks +60% synergy