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Average Deck for Umori, the Collector - Upgraded
Umori, the Collector
Rank #1,318
50decks
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 Arcane SignetArcane Signet
- 1 Assassin's TrophyAssassin's Trophy
- 1 Beast WithinBeast Within
- 1 Biogenic OozeBiogenic Ooze
- 1 Biowaste BlobBiowaste Blob
- 1 Bojuka BogBojuka Bog
- 1 Branching EvolutionBranching Evolution
- 1 Cloud KeyCloud Key
- 1 Command TowerCommand Tower
- 1 CultivateCultivate
- 1 Dark RitualDark Ritual
- 1 Deathcap GladeDeathcap Glade
- 1 Doubling SeasonDoubling Season
- 1 Emerald MedallionEmerald Medallion
- 1 FarseekFarseek
- 11 ForestForest
- 1 Garruk's UprisingGarruk's Uprising
- 1 Gelatinous CubeGelatinous Cube
- 1 Green SlimeGreen Slime
- 1 Hardened ScalesHardened Scales
- 1 Heroic InterventionHeroic Intervention
- 1 Inspiring CallInspiring Call
- 1 Llanowar WastesLlanowar Wastes
- 1 Locket of YesterdaysLocket of Yesterdays
- 1 March of the World OozeMarch of the World Ooze
- 1 Nature's LoreNature's Lore
- 1 Necroblossom SnarlNecroblossom Snarl
- 1 Ochre JellyOchre Jelly
- 1 Oran-Rief OozeOran-Rief Ooze
- 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 Scavenging OozeScavenging Ooze
- 1 Semblance AnvilSemblance Anvil
- 25 Slime Against HumanitySlime Against Humanity
- 1 Sol RingSol Ring
- 1 Spellweaver HelixSpellweaver Helix
- 1 Surgical ExtractionSurgical Extraction
- 6 SwampSwamp
- 1 Tainted WoodTainted Wood
- 1 Temple of MaladyTemple of Malady
- 1 TerrasymbiosisTerrasymbiosis
- 1 The Earth CrystalThe Earth Crystal
- 1 Three VisitsThree Visits
- 1 Thrumming StoneThrumming Stone
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Twilight MireTwilight Mire
- 1 UchuulonUchuulon
- 1 Underground MortuaryUnderground Mortuary
- 1 Undergrowth StadiumUndergrowth Stadium
- 1 Verdant CatacombsVerdant Catacombs
- 1 Vernal FenVernal Fen
- 1 Wastewood VergeWastewood Verge
- 1 Witherbloom, the BalancerWitherbloom, the Balancer
- 1 Woodland CemeteryWoodland Cemetery
Acidic Slime
Acidic Slime
Aeve, Progenitor Ooze
Aeve, Progenitor Ooze
Biogenic Ooze
Biogenic Ooze
Biowaste Blob
Biowaste Blob
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
Witherbloom, the Balancer
Witherbloom, the Balancer
Instants (6)
Assassin's Trophy
Assassin's Trophy
Beast Within
Beast Within
Dark Ritual
Dark Ritual
Heroic Intervention
Heroic Intervention
Inspiring Call
Inspiring Call
Surgical Extraction
Surgical Extraction
Sorceries (6)
Cultivate
Cultivate
Farseek
Farseek
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Slime Against Humanity
25 Slime Against Humanity
Three Visits
Three Visits
Artifacts (10)
Arcane Signet
Arcane Signet
Cloud Key
Cloud Key
Emerald Medallion
Emerald Medallion
Locket of Yesterdays
Locket of Yesterdays
Ozolith, the Shattered Spire
Ozolith, the Shattered Spire
Semblance Anvil
Semblance Anvil
Sol Ring
Sol Ring
Spellweaver Helix
Spellweaver Helix
The Earth Crystal
The Earth Crystal
Thrumming Stone
Thrumming Stone
Enchantments (7)
Branching Evolution
Branching Evolution
Doubling Season
Doubling Season
Garruk's Uprising
Garruk's Uprising
Hardened Scales
Hardened Scales
March of the World Ooze
March of the World Ooze
Terrasymbiosis
Terrasymbiosis
Tribute to the World Tree
Tribute to the World Tree
Lands (16)
Bojuka Bog
Bojuka Bog
Command Tower
Command Tower
Deathcap Glade
Deathcap Glade
Llanowar Wastes
Llanowar Wastes
Necroblossom Snarl
Necroblossom Snarl
Overgrown Tomb
Overgrown Tomb
Reliquary Tower
Reliquary Tower
Tainted Wood
Tainted Wood
Temple of Malady
Temple of Malady
Twilight Mire
Twilight Mire
Underground Mortuary
Underground Mortuary
Undergrowth Stadium
Undergrowth Stadium
Verdant Catacombs
Verdant Catacombs
Vernal Fen
Vernal Fen
Wastewood Verge
Wastewood Verge
Woodland Cemetery
Woodland Cemetery
Basics (2)
Forest
11 Forests
Swamp
6 Swamps