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Average Deck for Umori, the Collector - Optimized
Umori, the Collector
Rank #1,374
12decks
May 7, 2026
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.
Apr 27, 2026
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.
Decklist
Commander
- 1Umori, the CollectorUmori, the Collector
Creatures (9)
- 1Biowaste BlobBiowaste Blob
- 1Birds of ParadiseBirds of Paradise
- 1Deathrite ShamanDeathrite Shaman
- 1Elvish Spirit GuideElvish Spirit Guide
- 1Gelatinous CubeGelatinous Cube
- 1Green SlimeGreen Slime
- 1Orcish BowmastersOrcish Bowmasters
- 1Ravenous SlimeRavenous Slime
- 1The Cabbage MerchantThe Cabbage Merchant
Instants (9)
- 1Abrupt DecayAbrupt Decay
- 1Assassin's TrophyAssassin's Trophy
- 1Beast WithinBeast Within
- 1Crop RotationCrop Rotation
- 1Dark RitualDark Ritual
- 1Heroic InterventionHeroic Intervention
- 1Noxious RevivalNoxious Revival
- 1Vampiric TutorVampiric Tutor
- 1Veil of SummerVeil of Summer
Sorceries (28)
- 1Demonic TutorDemonic Tutor
- 1Rampant GrowthRampant Growth
- 24Slime Against HumanitySlime Against Humanity
- 1Three VisitsThree Visits
- 1Toxic DelugeToxic Deluge
Artifacts (14)
- 1Aetherflux ReservoirAetherflux Reservoir
- 1Arcane SignetArcane Signet
- 1Bolas's CitadelBolas's Citadel
- 1Chrome MoxChrome Mox
- 1Cloud KeyCloud Key
- 1Emerald MedallionEmerald Medallion
- 1Mystic ForgeMystic Forge
- 1Semblance AnvilSemblance Anvil
- 1Sensei's Divining TopSensei's Divining Top
- 1Sol RingSol Ring
- 1Spellweaver HelixSpellweaver Helix
- 1Talisman of ResilienceTalisman of Resilience
- 1The One RingThe One Ring
- 1Thrumming StoneThrumming Stone
Enchantments (3)
- 1NecropotenceNecropotence
- 1Sylvan LibrarySylvan Library
- 1Wild GrowthWild Growth
Planeswalkers (2)
- 1Karn, Scion of UrzaKarn, Scion of Urza
- 1Tezzeret, Cruel CaptainTezzeret, Cruel Captain
Lands (34)
- 1Ancient TombAncient Tomb
- 1BayouBayou
- 1Bloodstained MireBloodstained Mire
- 1Boseiju, Who EnduresBoseiju, Who Endures
- 1Command TowerCommand Tower
- 1Emergence ZoneEmergence Zone
- 10ForestForest
- 1Marsh FlatsMarsh Flats
- 1Misty RainforestMisty Rainforest
- 1Overgrown TombOvergrown Tomb
- 1Reliquary TowerReliquary Tower
- 6SwampSwamp
- 1Underground MortuaryUnderground Mortuary
- 1Undergrowth StadiumUndergrowth Stadium
- 1Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1Urza's SagaUrza's Saga
- 1Verdant CatacombsVerdant Catacombs
- 1Windswept HeathWindswept Heath
- 1Wooded FoothillsWooded Foothills
- 1Woodland CemeteryWoodland Cemetery
Biowaste Blob
Biowaste Blob
Birds of Paradise
Birds of Paradise
Deathrite Shaman
Deathrite Shaman
Elvish Spirit Guide
Elvish Spirit Guide
Gelatinous Cube
Gelatinous Cube
Green Slime
Green Slime
Orcish Bowmasters
Orcish Bowmasters
Ravenous Slime
Ravenous Slime
The Cabbage Merchant
The Cabbage Merchant
Instants (9)
Abrupt Decay
Abrupt Decay
Assassin's Trophy
Assassin's Trophy
Beast Within
Beast Within
Crop Rotation
Crop Rotation
Dark Ritual
Dark Ritual
Heroic Intervention
Heroic Intervention
Noxious Revival
Noxious Revival
Vampiric Tutor
Vampiric Tutor
Veil of Summer
Veil of Summer
Sorceries (5)
Demonic Tutor
Demonic Tutor
Rampant Growth
Rampant Growth
Slime Against Humanity
24 Slime Against Humanity
Three Visits
Three Visits
Toxic Deluge
Toxic Deluge
Artifacts (14)
Aetherflux Reservoir
Aetherflux Reservoir
Arcane Signet
Arcane Signet
Bolas's Citadel
Bolas's Citadel
Chrome Mox
Chrome Mox
Cloud Key
Cloud Key
Emerald Medallion
Emerald Medallion
Mystic Forge
Mystic Forge
Semblance Anvil
Semblance Anvil
Sensei's Divining Top
Sensei's Divining Top
Sol Ring
Sol Ring
Spellweaver Helix
Spellweaver Helix
Talisman of Resilience
Talisman of Resilience
The One Ring
The One Ring
Thrumming Stone
Thrumming Stone
Enchantments (3)
Necropotence
Necropotence
Sylvan Library
Sylvan Library
Wild Growth
Wild Growth
Planeswalkers (2)
Karn, Scion of Urza
Karn, Scion of Urza
Tezzeret, Cruel Captain
Tezzeret, Cruel Captain
Lands (18)
Ancient Tomb
Ancient Tomb
Bayou
Bayou
Bloodstained Mire
Bloodstained Mire
Boseiju, Who Endures
Boseiju, Who Endures
Command Tower
Command Tower
Emergence Zone
Emergence Zone
Marsh Flats
Marsh Flats
Misty Rainforest
Misty Rainforest
Overgrown Tomb
Overgrown Tomb
Reliquary Tower
Reliquary Tower
Underground Mortuary
Underground Mortuary
Undergrowth Stadium
Undergrowth Stadium
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Urza's Saga
Urza's Saga
Verdant Catacombs
Verdant Catacombs
Windswept Heath
Windswept Heath
Wooded Foothills
Wooded Foothills
Woodland Cemetery
Woodland Cemetery
Basics (2)
Forest
10 Forest
Swamp
6 Swamp