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Average Deck for Umori, the Collector - Expensive Core
Umori, the Collector
Rank #1,318
21decks
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.
Feb 19, 2026
Archidekt Deckbuilding Contest Finalists - February 2026
Let's take a look at the three finalists for this month's Archidekt deckbuilding contest. Who made the coolest partner deck?
Average Decklist
- 1 Umori, the CollectorUmori, the Collector
- 1 Acidic SlimeAcidic Slime
- 1 Aeve, Progenitor OozeAeve, Progenitor Ooze
- 1 Assassin's TrophyAssassin's Trophy
- 1 BayouBayou
- 1 Beast WithinBeast Within
- 1 Biogenic OozeBiogenic Ooze
- 1 Biowaste BlobBiowaste Blob
- 1 Bojuka BogBojuka Bog
- 1 Boseiju, Who EnduresBoseiju, Who Endures
- 1 Branching EvolutionBranching Evolution
- 1 Command TowerCommand Tower
- 1 CultivateCultivate
- 1 Doubling SeasonDoubling Season
- 1 Emerald MedallionEmerald Medallion
- 1 Expanding OozeExpanding Ooze
- 1 Fangs of KaloniaFangs of Kalonia
- 10 ForestForest
- 1 Gelatinous CubeGelatinous Cube
- 1 Germination PracticumGermination Practicum
- 1 Golgari Rot FarmGolgari Rot Farm
- 1 Green SlimeGreen Slime
- 1 Hardened ScalesHardened Scales
- 1 HarmonizeHarmonize
- 1 Heroic InterventionHeroic Intervention
- 1 Inspiring CallInspiring Call
- 1 Kodama's ReachKodama's Reach
- 1 Loading ZoneLoading Zone
- 1 Nature's LoreNature's Lore
- 1 Ochre JellyOchre Jelly
- 1 Oran-Rief OozeOran-Rief Ooze
- 1 Oran-Rief, the VastwoodOran-Rief, the Vastwood
- 1 Overgrown TombOvergrown Tomb
- 1 Ozolith, the Shattered SpireOzolith, the Shattered Spire
- 1 Predator OozePredator Ooze
- 1 Rampant GrowthRampant Growth
- 1 Ravenous SlimeRavenous Slime
- 1 Reliquary TowerReliquary Tower
- 1 Return of the WildspeakerReturn of the Wildspeaker
- 1 Rogue's PassageRogue's Passage
- 1 Scavenging OozeScavenging Ooze
- 1 Shamanic RevelationShamanic Revelation
- 25 Slime Against HumanitySlime Against Humanity
- 1 Sol RingSol Ring
- 1 Spellweaver HelixSpellweaver Helix
- 6 SwampSwamp
- 1 TerrasymbiosisTerrasymbiosis
- 1 The Earth CrystalThe Earth Crystal
- 1 The OzolithThe Ozolith
- 1 Three Tree CityThree Tree City
- 1 Three VisitsThree Visits
- 1 Thrumming StoneThrumming Stone
- 1 Tribute to the World TreeTribute to the World Tree
- 1 UchuulonUchuulon
- 1 Underground MortuaryUnderground Mortuary
- 1 Undergrowth StadiumUndergrowth Stadium
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Verdant CatacombsVerdant Catacombs
- 1 Vernal FenVernal Fen
- 1 Wastewood VergeWastewood Verge
- 1 Woodland CemeteryWoodland Cemetery
- 1 Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Acidic Slime
Acidic Slime
Aeve, Progenitor Ooze
Aeve, Progenitor Ooze
Biogenic Ooze
Biogenic Ooze
Biowaste Blob
Biowaste Blob
Expanding Ooze
Expanding Ooze
Gelatinous Cube
Gelatinous Cube
Green Slime
Green Slime
Ochre Jelly
Ochre Jelly
Oran-Rief Ooze
Oran-Rief Ooze
Predator Ooze
Predator Ooze
Ravenous Slime
Ravenous Slime
Scavenging Ooze
Scavenging Ooze
Uchuulon
Uchuulon
Instants (5)
Assassin's Trophy
Assassin's Trophy
Beast Within
Beast Within
Heroic Intervention
Heroic Intervention
Inspiring Call
Inspiring Call
Return of the Wildspeaker
Return of the Wildspeaker
Sorceries (10)
Cultivate
Cultivate
Fangs of Kalonia
Fangs of Kalonia
Germination Practicum
Germination Practicum
Harmonize
Harmonize
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Shamanic Revelation
Shamanic Revelation
Slime Against Humanity
25 Slime Against Humanity
Three Visits
Three Visits
Artifacts (7)
Emerald Medallion
Emerald Medallion
Ozolith, the Shattered Spire
Ozolith, the Shattered Spire
Sol Ring
Sol Ring
Spellweaver Helix
Spellweaver Helix
The Earth Crystal
The Earth Crystal
The Ozolith
The Ozolith
Thrumming Stone
Thrumming Stone
Enchantments (6)
Branching Evolution
Branching Evolution
Doubling Season
Doubling Season
Hardened Scales
Hardened Scales
Loading Zone
Loading Zone
Terrasymbiosis
Terrasymbiosis
Tribute to the World Tree
Tribute to the World Tree
Lands (18)
Bayou
Bayou
Bojuka Bog
Bojuka Bog
Boseiju, Who Endures
Boseiju, Who Endures
Command Tower
Command Tower
Golgari Rot Farm
Golgari Rot Farm
Oran-Rief, the Vastwood
Oran-Rief, the Vastwood
Overgrown Tomb
Overgrown Tomb
Reliquary Tower
Reliquary Tower
Rogue's Passage
Rogue's Passage
Three Tree City
Three Tree City
Underground Mortuary
Underground Mortuary
Undergrowth Stadium
Undergrowth Stadium
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Verdant Catacombs
Verdant Catacombs
Vernal Fen
Vernal Fen
Wastewood Verge
Wastewood Verge
Woodland Cemetery
Woodland Cemetery
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
10 Forests
Swamp
6 Swamps