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Average Deck for Umori, the Collector - Expensive Upgraded
Umori, the Collector
Rank #1,371
6decks
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 (21)
- 1Acidic SlimeAcidic Slime
- 1Aeve, Progenitor OozeAeve, Progenitor Ooze
- 1Ancient OozeAncient Ooze
- 1Biogenic OozeBiogenic Ooze
- 1Biowaste BlobBiowaste Blob
- 1Consuming BlobConsuming Blob
- 1Elves of Deep ShadowElves of Deep Shadow
- 1Experiment OneExperiment One
- 1Green SlimeGreen Slime
- 1Metallic MimicMetallic Mimic
- 1Mitotic SlimeMitotic Slime
- 1Mutagen Man, Living OozeMutagen Man, Living Ooze
- 1Necrotic OozeNecrotic Ooze
- 1Ochre JellyOchre Jelly
- 1Oran-Rief OozeOran-Rief Ooze
- 1Predator OozePredator Ooze
- 1Ravenous SlimeRavenous Slime
- 1Scavenging OozeScavenging Ooze
- 1Slurrk, All-IngestingSlurrk, All-Ingesting
- 1Temperamental OozewaggTemperamental Oozewagg
- 1UchuulonUchuulon
Instants (6)
- 1Assassin's TrophyAssassin's Trophy
- 1Beast WithinBeast Within
- 1Dark RitualDark Ritual
- 1Heroic InterventionHeroic Intervention
- 1Inspiring CallInspiring Call
- 1Revitalizing RepastRevitalizing Repast
Sorceries (18)
- 1Agadeem's AwakeningAgadeem's Awakening
- 1Bone ShardsBone Shards
- 1Bridgeworks BattleBridgeworks Battle
- 1Convert to SlimeConvert to Slime
- 1Culling RitualCulling Ritual
- 1CultivateCultivate
- 1Demonic TutorDemonic Tutor
- 1Diabolic IntentDiabolic Intent
- 1Gaea's BlessingGaea's Blessing
- 1Green Sun's ZenithGreen Sun's Zenith
- 1HarmonizeHarmonize
- 1Kindred DominanceKindred Dominance
- 1Kodama's ReachKodama's Reach
- 1Miming SlimeMiming Slime
- 1Rampant GrowthRampant Growth
- 1ReanimateReanimate
- 1Super ComboSuper Combo
- 1Toxic DelugeToxic Deluge
Artifacts (9)
- 1Arcane SignetArcane Signet
- 1Chronicle of VictoryChronicle of Victory
- 1Emerald MedallionEmerald Medallion
- 1Ozolith, the Shattered SpireOzolith, the Shattered Spire
- 1Patchwork BannerPatchwork Banner
- 1Sol RingSol Ring
- 1The Earth CrystalThe Earth Crystal
- 1The OzolithThe Ozolith
- 1Vanquisher's BannerVanquisher's Banner
Enchantments (14)
- 1Branching EvolutionBranching Evolution
- 1Doubling SeasonDoubling Season
- 1Fertile GroundFertile Ground
- 1Garruk's UprisingGarruk's Uprising
- 1Hardened ScalesHardened Scales
- 1Innkeeper's TalentInnkeeper's Talent
- 1Loading ZoneLoading Zone
- 1March of the World OozeMarch of the World Ooze
- 1OublietteOubliette
- 1Primal VigorPrimal Vigor
- 1Sphere GridSphere Grid
- 1Springleaf ParadeSpringleaf Parade
- 1TerrasymbiosisTerrasymbiosis
- 1Wild GrowthWild Growth
Lands (31)
- 1BayouBayou
- 1Cavern of SoulsCavern of Souls
- 1Command TowerCommand Tower
- 1Darkbore PathwayDarkbore Pathway
- 1Exotic OrchardExotic Orchard
- 10ForestForest
- 1Gaea's CradleGaea's Cradle
- 1Llanowar WastesLlanowar Wastes
- 1Overgrown TombOvergrown Tomb
- 6SwampSwamp
- 1Twilight MireTwilight Mire
- 1Underground MortuaryUnderground Mortuary
- 1Undergrowth StadiumUndergrowth Stadium
- 1Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1Verdant CatacombsVerdant Catacombs
- 1Woodland CemeteryWoodland Cemetery
- 1Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Acidic Slime
Acidic Slime
Aeve, Progenitor Ooze
Aeve, Progenitor Ooze
Ancient Ooze
Ancient Ooze
Biogenic Ooze
Biogenic Ooze
Biowaste Blob
Biowaste Blob
Consuming Blob
Consuming Blob
Elves of Deep Shadow
Elves of Deep Shadow
Experiment One
Experiment One
Green Slime
Green Slime
Metallic Mimic
Metallic Mimic
Mitotic Slime
Mitotic Slime
Mutagen Man, Living Ooze
Mutagen Man, Living Ooze
Necrotic Ooze
Necrotic Ooze
Ochre Jelly
Ochre Jelly
Oran-Rief Ooze
Oran-Rief Ooze
Predator Ooze
Predator Ooze
Ravenous Slime
Ravenous Slime
Scavenging Ooze
Scavenging Ooze
Slurrk, All-Ingesting
Slurrk, All-Ingesting
Temperamental Oozewagg
Temperamental Oozewagg
Uchuulon
Uchuulon
Instants (6)
Assassin's Trophy
Assassin's Trophy
Beast Within
Beast Within
Dark Ritual
Dark Ritual
Heroic Intervention
Heroic Intervention
Inspiring Call
Inspiring Call
Revitalizing Repast
Revitalizing Repast
Sorceries (18)
Agadeem's Awakening
Agadeem's Awakening
Bone Shards
Bone Shards
Bridgeworks Battle
Bridgeworks Battle
Convert to Slime
Convert to Slime
Culling Ritual
Culling Ritual
Cultivate
Cultivate
Demonic Tutor
Demonic Tutor
Diabolic Intent
Diabolic Intent
Gaea's Blessing
Gaea's Blessing
Green Sun's Zenith
Green Sun's Zenith
Harmonize
Harmonize
Kindred Dominance
Kindred Dominance
Kodama's Reach
Kodama's Reach
Miming Slime
Miming Slime
Rampant Growth
Rampant Growth
Reanimate
Reanimate
Super Combo
Super Combo
Toxic Deluge
Toxic Deluge
Artifacts (9)
Arcane Signet
Arcane Signet
Chronicle of Victory
Chronicle of Victory
Emerald Medallion
Emerald Medallion
Ozolith, the Shattered Spire
Ozolith, the Shattered Spire
Patchwork Banner
Patchwork Banner
Sol Ring
Sol Ring
The Earth Crystal
The Earth Crystal
The Ozolith
The Ozolith
Vanquisher's Banner
Vanquisher's Banner
Enchantments (14)
Branching Evolution
Branching Evolution
Doubling Season
Doubling Season
Fertile Ground
Fertile Ground
Garruk's Uprising
Garruk's Uprising
Hardened Scales
Hardened Scales
Innkeeper's Talent
Innkeeper's Talent
Loading Zone
Loading Zone
March of the World Ooze
March of the World Ooze
Oubliette
Oubliette
Primal Vigor
Primal Vigor
Sphere Grid
Sphere Grid
Springleaf Parade
Springleaf Parade
Terrasymbiosis
Terrasymbiosis
Wild Growth
Wild Growth
Lands (15)
Bayou
Bayou
Cavern of Souls
Cavern of Souls
Command Tower
Command Tower
Darkbore Pathway
Darkbore Pathway
Exotic Orchard
Exotic Orchard
Gaea's Cradle
Gaea's Cradle
Llanowar Wastes
Llanowar Wastes
Overgrown Tomb
Overgrown Tomb
Twilight Mire
Twilight Mire
Underground Mortuary
Underground Mortuary
Undergrowth Stadium
Undergrowth Stadium
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Verdant Catacombs
Verdant Catacombs
Woodland Cemetery
Woodland Cemetery
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
10 Forest
Swamp
6 Swamp