Average Deck for Umori, the Collector - Expensive Slime Against Humanity

Umori, the Collector
Rank #1,318
3decks
As CommanderAs CompanionAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Ezra Sassaman
May 7, 2026
Ezra Sassaman
Can We Play Every Possible Companion in a Single Commander Deck?
Can you build a Commander deck that satisfies the requirements of every legal companion? Let's see what we can brew.
Cooper Gottfried
Apr 27, 2026
Cooper Gottfried
Creatures, Lands, and Nothing Else, With Arnyn, Deathbloom Botanist
Can we pull off a mono-black life drain Commander deck with only creatures and lands? With Arnyn, Deathbloom Botanist, it seems highly likely.
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Average Decklist

Umori, the Collector
Buy at Card Kingdom
Buy at TCGPlayer
Buy at Manapool
ArchidektPlaytest on Archidekt
Creatures
Instants
Sorceries
Artifacts
Enchantments
Lands
Basics
Back to Top
Defiler of Vigor
Defiler of Vigor
Golgari Grave-Troll
Golgari Grave-Troll
Green Slime
Green Slime
Selvala, Heart of the Wilds
Selvala, Heart of the Wilds
Instants (5)
Dark Bargain
Dark Bargain
Heroic Intervention
Heroic Intervention
Inspiring Call
Inspiring Call
In the Presence of Ages
In the Presence of Ages
Midnight Tilling
Midnight Tilling
Sorceries (18)
Commune with the Gods
Commune with the Gods
Cultivate
Cultivate
Demonic Tutor
Demonic Tutor
Discerning Taste
Discerning Taste
Infernal Tutor
Infernal Tutor
Journey of Discovery
Journey of Discovery
Kodama's Reach
Kodama's Reach
Lost Legacy
Lost Legacy
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Rishkar's Expertise
Rishkar's Expertise
Secret Salvage
Secret Salvage
Slime Against Humanity
25 Slime Against Humanity
Three Visits
Three Visits
Toxic Deluge
Toxic Deluge
Triumph of the Hordes
Triumph of the Hordes
Winding Way
Winding Way
Yawgmoth's Will
Yawgmoth's Will
Artifacts (7)
Emerald Medallion
Emerald Medallion
Locket of Yesterdays
Locket of Yesterdays
Semblance Anvil
Semblance Anvil
Spellweaver Helix
Spellweaver Helix
The Earth Crystal
The Earth Crystal
The Ozolith
The Ozolith
Thrumming Stone
Thrumming Stone
Enchantments (7)
Branching Evolution
Branching Evolution
Concordant Crossroads
Concordant Crossroads
Doubling Season
Doubling Season
March of the World Ooze
March of the World Ooze
Terrasymbiosis
Terrasymbiosis
Tribute to the World Tree
Tribute to the World Tree
Warlock Class
Warlock Class
Lands (13)
Command Tower
Command Tower
Darkbore Pathway
Darkbore Pathway
Fabled Passage
Fabled Passage
Hidden Hideout
Hidden Hideout
Llanowar Wastes
Llanowar Wastes
Mosswort Bridge
Mosswort Bridge
Overgrown Tomb
Overgrown Tomb
Three Tree City
Three Tree City
Underground Mortuary
Underground Mortuary
Undergrowth Stadium
Undergrowth Stadium
Urza's Saga
Urza's Saga
Verdant Catacombs
Verdant Catacombs
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
14 Forest
Swamp
7 Swamp
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