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Average Deck for Umori, the Collector - Core +1/+1 Counters
Umori, the Collector
Rank #1,363
20decks
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?
Decklist
Commander
- 1Umori, the CollectorUmori, the Collector
Creatures (13)
- 1Acidic SlimeAcidic Slime
- 1Aeve, Progenitor OozeAeve, Progenitor Ooze
- 1Biogenic OozeBiogenic Ooze
- 1Biowaste BlobBiowaste Blob
- 1Gelatinous CubeGelatinous Cube
- 1Green SlimeGreen Slime
- 1Necrotic OozeNecrotic Ooze
- 1Ochre JellyOchre Jelly
- 1Oran-Rief OozeOran-Rief Ooze
- 1Predator OozePredator Ooze
- 1Scavenging OozeScavenging Ooze
- 1Slurrk, All-IngestingSlurrk, All-Ingesting
- 1UchuulonUchuulon
Instants (6)
- 1Assassin's TrophyAssassin's Trophy
- 1Beast WithinBeast Within
- 1Heroic InterventionHeroic Intervention
- 1Inspiring CallInspiring Call
- 1PutrefyPutrefy
- 1Return of the WildspeakerReturn of the Wildspeaker
Sorceries (30)
- 1CultivateCultivate
- 1Kindred DominanceKindred Dominance
- 1Kodama's ReachKodama's Reach
- 1Nature's LoreNature's Lore
- 1Rampant GrowthRampant Growth
- 25Slime Against HumanitySlime Against Humanity
Artifacts (8)
- 1Arcane SignetArcane Signet
- 1Cloud KeyCloud Key
- 1Emerald MedallionEmerald Medallion
- 1Locket of YesterdaysLocket of Yesterdays
- 1Sol RingSol Ring
- 1Spellweaver HelixSpellweaver Helix
- 1The Earth CrystalThe Earth Crystal
- 1Thrumming StoneThrumming Stone
Enchantments (7)
- 1Branching EvolutionBranching Evolution
- 1Doubling SeasonDoubling Season
- 1Hardened ScalesHardened Scales
- 1March of the World OozeMarch of the World Ooze
- 1Parallel LivesParallel Lives
- 1TerrasymbiosisTerrasymbiosis
- 1Tribute to the World TreeTribute to the World Tree
Lands (35)
- 1Command TowerCommand Tower
- 1Darkbore PathwayDarkbore Pathway
- 1Deathcap GladeDeathcap Glade
- 16ForestForest
- 1Karn's BastionKarn's Bastion
- 1Llanowar WastesLlanowar Wastes
- 1Myriad LandscapeMyriad Landscape
- 1Oran-Rief, the VastwoodOran-Rief, the Vastwood
- 1Overgrown TombOvergrown Tomb
- 8SwampSwamp
- 1Underground MortuaryUnderground Mortuary
- 1Undergrowth StadiumUndergrowth Stadium
- 1Woodland 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
Necrotic Ooze
Necrotic Ooze
Ochre Jelly
Ochre Jelly
Oran-Rief Ooze
Oran-Rief Ooze
Predator Ooze
Predator Ooze
Scavenging Ooze
Scavenging Ooze
Slurrk, All-Ingesting
Slurrk, All-Ingesting
Uchuulon
Uchuulon
Instants (6)
Assassin's Trophy
Assassin's Trophy
Beast Within
Beast Within
Heroic Intervention
Heroic Intervention
Inspiring Call
Inspiring Call
Putrefy
Putrefy
Return of the Wildspeaker
Return of the Wildspeaker
Sorceries (6)
Cultivate
Cultivate
Kindred Dominance
Kindred Dominance
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Slime Against Humanity
25 Slime Against Humanity
Artifacts (8)
Arcane Signet
Arcane Signet
Cloud Key
Cloud Key
Emerald Medallion
Emerald Medallion
Locket of Yesterdays
Locket of Yesterdays
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
Hardened Scales
Hardened Scales
March of the World Ooze
March of the World Ooze
Parallel Lives
Parallel Lives
Terrasymbiosis
Terrasymbiosis
Tribute to the World Tree
Tribute to the World Tree
Lands (11)
Command Tower
Command Tower
Darkbore Pathway
Darkbore Pathway
Deathcap Glade
Deathcap Glade
Karn's Bastion
Karn's Bastion
Llanowar Wastes
Llanowar Wastes
Myriad Landscape
Myriad Landscape
Oran-Rief, the Vastwood
Oran-Rief, the Vastwood
Overgrown Tomb
Overgrown Tomb
Underground Mortuary
Underground Mortuary
Undergrowth Stadium
Undergrowth Stadium
Woodland Cemetery
Woodland Cemetery
Basics (2)
Forest
16 Forest
Swamp
8 Swamp