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Average Deck for Umori, the Collector - Upgraded Oozes
Umori, the Collector
Rank #1,374
2decks
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 (19)
- 1Acidic SlimeAcidic Slime
- 1Aeve, Progenitor OozeAeve, Progenitor Ooze
- 1Biogenic OozeBiogenic Ooze
- 1Biowaste BlobBiowaste Blob
- 1Cursed WombatCursed Wombat
- 1Duskshell CrawlerDuskshell Crawler
- 1Gelatinous CubeGelatinous Cube
- 1Green SlimeGreen Slime
- 1Inexorable BlobInexorable Blob
- 1Jaheira, Friend of the ForestJaheira, Friend of the Forest
- 1Kami of Whispered HopesKami of Whispered Hopes
- 1Mitotic SlimeMitotic Slime
- 1Ochre JellyOchre Jelly
- 1Oran-Rief OozeOran-Rief Ooze
- 1Predator OozePredator Ooze
- 1Ravenous SlimeRavenous Slime
- 1Slurrk, All-IngestingSlurrk, All-Ingesting
- 1Temperamental OozewaggTemperamental Oozewagg
- 1UchuulonUchuulon
Instants (8)
- 1Arbor ArmamentArbor Armament
- 1Beast WithinBeast Within
- 1Broken WingsBroken Wings
- 1Crop RotationCrop Rotation
- 1FogFog
- 1Return of the WildspeakerReturn of the Wildspeaker
- 1Surgical ExtractionSurgical Extraction
- 1Wrap in VigorWrap in Vigor
Sorceries (21)
- 1BushwhackBushwhack
- 1Convert to SlimeConvert to Slime
- 1Culling RitualCulling Ritual
- 1CultivateCultivate
- 1Decree of PainDecree of Pain
- 1Dig UpDig Up
- 1FarseekFarseek
- 1Flare of CultivationFlare of Cultivation
- 1For the Common GoodFor the Common Good
- 1Gelatinous GenesisGelatinous Genesis
- 1Grapple with DeathGrapple with Death
- 1HarmonizeHarmonize
- 1Kindred DominanceKindred Dominance
- 1Kodama's ReachKodama's Reach
- 1Preposterous ProportionsPreposterous Proportions
- 1Rampant GrowthRampant Growth
- 1Rishkar's ExpertiseRishkar's Expertise
- 1Season of GatheringSeason of Gathering
- 1Shared RootsShared Roots
- 1Smell FearSmell Fear
- 1Three VisitsThree Visits
Artifacts (7)
- 1Animation ModuleAnimation Module
- 1Lifecrafter's BestiaryLifecrafter's Bestiary
- 1Patchwork BannerPatchwork Banner
- 1Semblance AnvilSemblance Anvil
- 1Sol RingSol Ring
- 1Spellweaver HelixSpellweaver Helix
- 1Talisman of ResilienceTalisman of Resilience
Enchantments (12)
- 1Branching EvolutionBranching Evolution
- 1Communal BrewingCommunal Brewing
- 1Durable HandicraftDurable Handicraft
- 1Garruk's UprisingGarruk's Uprising
- 1Hollowmurk SiegeHollowmurk Siege
- 1Lion UmbraLion Umbra
- 1March of the World OozeMarch of the World Ooze
- 1Master ChefMaster Chef
- 1Ooze FluxOoze Flux
- 1Song of the DryadsSong of the Dryads
- 1Tribute to the World TreeTribute to the World Tree
- 1Unnatural GrowthUnnatural Growth
Lands (31)
- 1Command TowerCommand Tower
- 1Drannith RuinsDrannith Ruins
- 13ForestForest
- 1Mosswort BridgeMosswort Bridge
- 1Necroblossom SnarlNecroblossom Snarl
- 1Overgrown TombOvergrown Tomb
- 1Reliquary TowerReliquary Tower
- 7SwampSwamp
- 1Twilight MireTwilight Mire
- 1Undergrowth StadiumUndergrowth Stadium
- 1Verdant CatacombsVerdant Catacombs
- 1Vernal FenVernal Fen
- 1Wastewood VergeWastewood Verge
Acidic Slime
Acidic Slime
Aeve, Progenitor Ooze
Aeve, Progenitor Ooze
Biogenic Ooze
Biogenic Ooze
Biowaste Blob
Biowaste Blob
Cursed Wombat
Cursed Wombat
Duskshell Crawler
Duskshell Crawler
Gelatinous Cube
Gelatinous Cube
Green Slime
Green Slime
Inexorable Blob
Inexorable Blob
Jaheira, Friend of the Forest
Jaheira, Friend of the Forest
Kami of Whispered Hopes
Kami of Whispered Hopes
Mitotic Slime
Mitotic Slime
Ochre Jelly
Ochre Jelly
Oran-Rief Ooze
Oran-Rief Ooze
Predator Ooze
Predator Ooze
Ravenous Slime
Ravenous Slime
Slurrk, All-Ingesting
Slurrk, All-Ingesting
Temperamental Oozewagg
Temperamental Oozewagg
Uchuulon
Uchuulon
Instants (8)
Arbor Armament
Arbor Armament
Beast Within
Beast Within
Broken Wings
Broken Wings
Crop Rotation
Crop Rotation
Fog
Fog
Return of the Wildspeaker
Return of the Wildspeaker
Surgical Extraction
Surgical Extraction
Wrap in Vigor
Wrap in Vigor
Sorceries (21)
Bushwhack
Bushwhack
Convert to Slime
Convert to Slime
Culling Ritual
Culling Ritual
Cultivate
Cultivate
Decree of Pain
Decree of Pain
Dig Up
Dig Up
Farseek
Farseek
Flare of Cultivation
Flare of Cultivation
For the Common Good
For the Common Good
Gelatinous Genesis
Gelatinous Genesis
Grapple with Death
Grapple with Death
Harmonize
Harmonize
Kindred Dominance
Kindred Dominance
Kodama's Reach
Kodama's Reach
Preposterous Proportions
Preposterous Proportions
Rampant Growth
Rampant Growth
Rishkar's Expertise
Rishkar's Expertise
Season of Gathering
Season of Gathering
Shared Roots
Shared Roots
Smell Fear
Smell Fear
Three Visits
Three Visits
Artifacts (7)
Animation Module
Animation Module
Lifecrafter's Bestiary
Lifecrafter's Bestiary
Patchwork Banner
Patchwork Banner
Semblance Anvil
Semblance Anvil
Sol Ring
Sol Ring
Spellweaver Helix
Spellweaver Helix
Talisman of Resilience
Talisman of Resilience
Enchantments (12)
Branching Evolution
Branching Evolution
Communal Brewing
Communal Brewing
Durable Handicraft
Durable Handicraft
Garruk's Uprising
Garruk's Uprising
Hollowmurk Siege
Hollowmurk Siege
Lion Umbra
Lion Umbra
March of the World Ooze
March of the World Ooze
Master Chef
Master Chef
Ooze Flux
Ooze Flux
Song of the Dryads
Song of the Dryads
Tribute to the World Tree
Tribute to the World Tree
Unnatural Growth
Unnatural Growth
Lands (11)
Command Tower
Command Tower
Drannith Ruins
Drannith Ruins
Mosswort Bridge
Mosswort Bridge
Necroblossom Snarl
Necroblossom Snarl
Overgrown Tomb
Overgrown Tomb
Reliquary Tower
Reliquary Tower
Twilight Mire
Twilight Mire
Undergrowth Stadium
Undergrowth Stadium
Verdant Catacombs
Verdant Catacombs
Vernal Fen
Vernal Fen
Wastewood Verge
Wastewood Verge
Basics (2)
Forest
13 Forest
Swamp
7 Swamp