Umori, the Collector (Commander) - Expensive Core

Umori, the Collector
Rank #1,292
22decks
As CommanderAs CompanionAs CardAverage DeckDecks
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Dana Roach
Feb 19, 2026
Dana Roach
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?
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Utility Lands
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Slime Against Humanity
91%inclusion20 decks22 decks
90%synergy
Emerald Medallion
82%inclusion18 decks22 decks
78%synergy
Biogenic Ooze
68%inclusion15 decks22 decks
68%synergy
Thrumming Stone
68%inclusion15 decks22 decks
68%synergy
Biowaste Blob
68%inclusion15 decks22 decks
68%synergy
Uchuulon
59%inclusion13 decks22 decks
59%synergy
The Ozolith
64%inclusion14 decks22 decks
59%synergy
Inspiring Call
64%inclusion14 decks22 decks
59%synergy
Acidic Slime
59%inclusion13 decks22 decks
56%synergy
Gelatinous Cube
55%inclusion12 decks22 decks
54%synergy
Top Cards
Cultivate
73%inclusion16 decks22 decks
34%synergy
Kodama's Reach
68%inclusion15 decks22 decks
45%synergy
Rampant Growth
64%inclusion14 decks22 decks
31%synergy
Three Visits
59%inclusion13 decks22 decks
41%synergy
The Earth Crystal
57%inclusion4 decks7 decks
52%synergy
Doubling Season
55%inclusion12 decks22 decks
38%synergy
Aeve, Progenitor Ooze
55%inclusion12 decks22 decks
54%synergy
Scavenging Ooze
55%inclusion12 decks22 decks
51%synergy
Nature's Lore
55%inclusion12 decks22 decks
29%synergy
Green Slime
50%inclusion11 decks22 decks
50%synergy
Game Changers
Field of the Dead
9.1%inclusion2 decks22 decks
4%synergy
Creatures
Ravenous Slime
50%inclusion11 decks22 decks
50%synergy
Oran-Rief Ooze
50%inclusion11 decks22 decks
50%synergy
Predator Ooze
45%inclusion10 decks22 decks
45%synergy
Ochre Jelly
41%inclusion9 decks22 decks
41%synergy
Expanding Ooze
38%inclusion8 decks21 decks
38%synergy
Consuming Blob
32%inclusion7 decks22 decks
32%synergy
Mitotic Slime
27%inclusion6 decks22 decks
27%synergy
Slurrk, All-Ingesting
27%inclusion6 decks22 decks
27%synergy
Corrosive Ooze
23%inclusion5 decks22 decks
23%synergy
Experiment One
23%inclusion5 decks22 decks
23%synergy
Corpsejack Menace
23%inclusion5 decks22 decks
15%synergy
Temperamental Oozewagg
19%inclusion4 decks21 decks
19%synergy
Necrotic Ooze
18%inclusion4 decks22 decks
17%synergy
Splitting Slime
18%inclusion4 decks22 decks
18%synergy
Kodama of the West Tree
18%inclusion4 decks22 decks
15%synergy
Host of the Hereafter
14%inclusion1 decks7 decks
12%synergy
Disciple of Freyalise
14%inclusion3 decks21 decks
6%synergy
Terrian, World Tyrant
11%inclusion1 decks9 decks
11%synergy
Metallic Mimic
9.1%inclusion2 decks22 decks
7%synergy
Deathrite Shaman
9.1%inclusion2 decks22 decks
-5%synergy
Roaming Throne
9.1%inclusion2 decks22 decks
4%synergy
Elves of Deep Shadow
9.1%inclusion2 decks22 decks
-10%synergy
Consumptive Goo
9.1%inclusion2 decks22 decks
9%synergy
Beanstalk Giant
9.1%inclusion2 decks22 decks
8%synergy
Mosswood Dreadknight
9.1%inclusion2 decks22 decks
6%synergy
Jarad, Golgari Lich Lord
9.1%inclusion2 decks22 decks
0%synergy
Reyhan, Last of the Abzan
9.1%inclusion2 decks22 decks
7%synergy
Realmwalker
9.1%inclusion2 decks22 decks
1%synergy
Ohran Frostfang
9.1%inclusion2 decks22 decks
1%synergy
Birds of Paradise
9.1%inclusion2 decks22 decks
-12%synergy
Llanowar Elves
9.1%inclusion2 decks22 decks
-26%synergy
Witherbloom Apprentice
9.1%inclusion2 decks22 decks
5%synergy
Toski, Bearer of Secrets
9.1%inclusion2 decks22 decks
-4%synergy
Inexorable Blob
9.1%inclusion2 decks22 decks
9%synergy
Bristly Bill, Spine Sower
9.1%inclusion2 decks22 decks
7%synergy
Enduring Vitality
5.6%inclusion1 decks18 decks
-3%synergy
Instants
Heroic Intervention
50%inclusion11 decks22 decks
19%synergy
Beast Within
50%inclusion11 decks22 decks
15%synergy
Assassin's Trophy
45%inclusion10 decks22 decks
-1%synergy
Revitalizing Repast
29%inclusion6 decks21 decks
9%synergy
Return of the Wildspeaker
27%inclusion6 decks22 decks
16%synergy
Fell the Profane
24%inclusion5 decks21 decks
15%synergy
Atomize
23%inclusion5 decks22 decks
18%synergy
Putrefy
23%inclusion5 decks22 decks
-11%synergy
Surgical Extraction
18%inclusion4 decks22 decks
18%synergy
Gift of the Viper
14%inclusion3 decks21 decks
11%synergy
Lifestream's Blessing
14%inclusion1 decks7 decks
13%synergy
Overkill
14%inclusion1 decks7 decks
13%synergy
Abrupt Decay
14%inclusion3 decks22 decks
-2%synergy
Collective Resistance
10%inclusion2 decks21 decks
4%synergy
Hagra Mauling
9.1%inclusion2 decks22 decks
7%synergy
Krosan Grip
9.1%inclusion2 decks22 decks
3%synergy
Sorceries
Harmonize
41%inclusion9 decks22 decks
33%synergy
Bala Ged Recovery
41%inclusion9 decks22 decks
30%synergy
Shamanic Revelation
36%inclusion8 decks22 decks
25%synergy
Fangs of Kalonia
33%inclusion7 decks21 decks
31%synergy
Farseek
32%inclusion7 decks22 decks
13%synergy
Rishkar's Expertise
32%inclusion7 decks22 decks
25%synergy
Skyshroud Claim
27%inclusion6 decks22 decks
23%synergy
Night's Whisper
27%inclusion6 decks22 decks
18%synergy
Kindred Dominance
27%inclusion6 decks22 decks
21%synergy
Gelatinous Genesis
23%inclusion5 decks22 decks
22%synergy
Culling Ritual
23%inclusion5 decks22 decks
2%synergy
Read the Bones
23%inclusion5 decks22 decks
18%synergy
Convert to Slime
22%inclusion4 decks18 decks
20%synergy
Casualties of War
18%inclusion4 decks22 decks
8%synergy
Syphon Mind
18%inclusion4 decks22 decks
17%synergy
Miming Slime
18%inclusion4 decks22 decks
18%synergy
Regrowth
18%inclusion4 decks22 decks
15%synergy
Toxic Deluge
18%inclusion4 decks22 decks
-3%synergy
Secret Salvage
18%inclusion4 decks22 decks
18%synergy
Bridgeworks Battle
14%inclusion3 decks21 decks
10%synergy
Diresight
14%inclusion3 decks21 decks
13%synergy
Titania's Command
14%inclusion3 decks22 decks
13%synergy
Demonic Bargain
14%inclusion3 decks22 decks
14%synergy
Explore
14%inclusion3 decks22 decks
9%synergy
Life's Legacy
14%inclusion3 decks22 decks
11%synergy
Pir's Whim
9.1%inclusion2 decks22 decks
9%synergy
Abundant Harvest
9.1%inclusion2 decks22 decks
9%synergy
Pest Infestation
9.1%inclusion2 decks22 decks
-1%synergy
Torment of Hailfire
9.1%inclusion2 decks22 decks
4%synergy
Exsanguinate
9.1%inclusion2 decks22 decks
1%synergy
Dryad's Revival
9.1%inclusion2 decks22 decks
8%synergy
Awaken the Woods
9.1%inclusion2 decks22 decks
6%synergy
Lost Legacy
9.1%inclusion2 decks22 decks
9%synergy
Sign in Blood
9.1%inclusion2 decks22 decks
2%synergy
Rude Awakening
9.1%inclusion2 decks22 decks
9%synergy
Tendrils of Agony
9.1%inclusion2 decks22 decks
9%synergy
Praetor's Counsel
9.1%inclusion2 decks22 decks
9%synergy
Ezuri's Predation
9.1%inclusion2 decks22 decks
6%synergy
Damnation
9.1%inclusion2 decks22 decks
2%synergy
Migration Path
9.1%inclusion2 decks22 decks
8%synergy
Slime Molding
9.1%inclusion2 decks22 decks
9%synergy
Commune with Evil
5.6%inclusion1 decks18 decks
5%synergy
Utility Artifacts
Ozolith, the Shattered Spire
45%inclusion10 decks22 decks
41%synergy
Primal Amulet
45%inclusion10 decks22 decks
45%synergy
Spellweaver Helix
45%inclusion10 decks22 decks
45%synergy
Locket of Yesterdays
36%inclusion8 decks22 decks
36%synergy
Cloud Key
23%inclusion5 decks22 decks
22%synergy
Vanquisher's Banner
18%inclusion4 decks22 decks
14%synergy
Semblance Anvil
14%inclusion3 decks22 decks
13%synergy
Bow of Nylea
9.1%inclusion2 decks22 decks
6%synergy
Idol of Oblivion
9.1%inclusion2 decks22 decks
1%synergy
River Song's Diary
9.1%inclusion2 decks22 decks
9%synergy
Wondrous Crucible
9.1%inclusion2 decks22 decks
9%synergy
Banner of Kinship
6.7%inclusion1 decks15 decks
2%synergy
Enchantments
Tribute to the World Tree
50%inclusion11 decks22 decks
46%synergy
Hardened Scales
50%inclusion11 decks22 decks
41%synergy
Terrasymbiosis
50%inclusion3 decks6 decks
45%synergy
March of the World Ooze
40%inclusion4 decks10 decks
39%synergy
Branching Evolution
36%inclusion8 decks22 decks
30%synergy
Garruk's Uprising
36%inclusion8 decks22 decks
29%synergy
Loading Zone
33%inclusion2 decks6 decks
32%synergy
Parallel Lives
27%inclusion6 decks22 decks
14%synergy
Elemental Bond
27%inclusion6 decks22 decks
27%synergy
Insidious Roots
23%inclusion5 decks22 decks
12%synergy
Gutter Grime
18%inclusion4 decks22 decks
18%synergy
Court of Garenbrig
18%inclusion4 decks22 decks
17%synergy
Ooze Flux
18%inclusion4 decks22 decks
18%synergy
Innkeeper's Talent
14%inclusion3 decks21 decks
10%synergy
Sphere Grid
14%inclusion1 decks7 decks
11%synergy
Ride the Shoopuf
14%inclusion1 decks7 decks
14%synergy
Greater Good
14%inclusion3 decks22 decks
8%synergy
Binding the Old Gods
9.1%inclusion2 decks22 decks
0%synergy
Mana Reflection
9.1%inclusion2 decks22 decks
8%synergy
Death's Presence
9.1%inclusion2 decks22 decks
8%synergy
Phyrexian Arena
9.1%inclusion2 decks22 decks
-4%synergy
Unnatural Growth
9.1%inclusion2 decks22 decks
6%synergy
Concordant Crossroads
9.1%inclusion2 decks22 decks
7%synergy
Planeswalkers
Professor Onyx
9.1%inclusion2 decks22 decks
7%synergy
Utility Lands
Bojuka Bog
55%inclusion12 decks22 decks
14%synergy
Boseiju, Who Endures
55%inclusion12 decks22 decks
36%synergy
Yavimaya, Cradle of Growth
55%inclusion12 decks22 decks
27%synergy
Oran-Rief, the Vastwood
50%inclusion11 decks22 decks
40%synergy
Urborg, Tomb of Yawgmoth
50%inclusion11 decks22 decks
27%synergy
Three Tree City
43%inclusion9 decks21 decks
32%synergy
Reliquary Tower
41%inclusion9 decks22 decks
18%synergy
Rogue's Passage
36%inclusion8 decks22 decks
13%synergy
Karn's Bastion
32%inclusion7 decks22 decks
25%synergy
Cabal Coffers
32%inclusion7 decks22 decks
23%synergy
Secret Tunnel
25%inclusion1 decks4 decks
23%synergy
Mosswort Bridge
14%inclusion3 decks22 decks
8%synergy
Phyrexian Tower
9.1%inclusion2 decks22 decks
-6%synergy
Llanowar Reborn
9.1%inclusion2 decks22 decks
7%synergy
Takenuma, Abandoned Mire
9.1%inclusion2 decks22 decks
-2%synergy
Temple of the False God
9.1%inclusion2 decks22 decks
2%synergy
Drannith Ruins
9.1%inclusion2 decks22 decks
9%synergy
Castle Garenbrig
9.1%inclusion2 decks22 decks
6%synergy
Restless Cottage
9.1%inclusion2 decks22 decks
1%synergy
Bonders' Enclave
9.1%inclusion2 decks22 decks
8%synergy
Mana Artifacts
Sol Ring
73%inclusion16 decks22 decks
-7%synergy
Arcane Signet
50%inclusion11 decks22 decks
-12%synergy
Patchwork Banner
19%inclusion4 decks21 decks
12%synergy
Talisman of Resilience
18%inclusion4 decks22 decks
-6%synergy
Golgari Signet
14%inclusion3 decks22 decks
-12%synergy
Lands
Swamp
95%inclusion21 decks22 decks
-2%synergy
Forest
95%inclusion21 decks22 decks
-2%synergy
Command Tower
91%inclusion20 decks22 decks
6%synergy
Bayou
86%inclusion19 decks22 decks
74%synergy
Overgrown Tomb
82%inclusion18 decks22 decks
35%synergy
Verdant Catacombs
73%inclusion16 decks22 decks
43%synergy
Undergrowth Stadium
68%inclusion15 decks22 decks
29%synergy
Woodland Cemetery
64%inclusion14 decks22 decks
1%synergy
Underground Mortuary
59%inclusion13 decks22 decks
38%synergy
Vernal Fen
50%inclusion3 decks6 decks
32%synergy
Deathcap Glade
41%inclusion9 decks22 decks
11%synergy
Bala Ged Recovery
41%inclusion9 decks22 decks
30%synergy
Golgari Rot Farm
36%inclusion8 decks22 decks
-4%synergy
Wastewood Verge
36%inclusion4 decks11 decks
18%synergy
Necroblossom Snarl
32%inclusion7 decks22 decks
-5%synergy
Revitalizing Repast
29%inclusion6 decks21 decks
9%synergy
Evolving Wilds
27%inclusion6 decks22 decks
1%synergy
Path of Ancestry
27%inclusion6 decks22 decks
4%synergy
Fell the Profane
24%inclusion5 decks21 decks
15%synergy
Darkbore Pathway
23%inclusion5 decks22 decks
4%synergy
Misty Rainforest
18%inclusion4 decks22 decks
11%synergy
Fabled Passage
18%inclusion4 decks22 decks
4%synergy
Exotic Orchard
18%inclusion4 decks22 decks
-10%synergy
Myriad Landscape
18%inclusion4 decks22 decks
4%synergy
Blooming Marsh
18%inclusion4 decks22 decks
4%synergy
Llanowar Wastes
18%inclusion4 decks22 decks
-34%synergy
Tainted Wood
18%inclusion4 decks22 decks
-26%synergy
Nurturing Peatland
18%inclusion4 decks22 decks
6%synergy
Temple of Malady
18%inclusion4 decks22 decks
-16%synergy
Festering Thicket
17%inclusion1 decks6 decks
9%synergy
Disciple of Freyalise
14%inclusion3 decks21 decks
6%synergy
Bridgeworks Battle
14%inclusion3 decks21 decks
10%synergy
Prismatic Vista
14%inclusion3 decks22 decks
8%synergy
Terramorphic Expanse
14%inclusion3 decks22 decks
-7%synergy
Windswept Heath
14%inclusion3 decks22 decks
6%synergy
Cavern of Souls
14%inclusion3 decks22 decks
7%synergy
Woodland Chasm
14%inclusion3 decks22 decks
7%synergy
Twilight Mire
14%inclusion3 decks22 decks
-25%synergy
Viridescent Bog
14%inclusion3 decks22 decks
-8%synergy
Hagra Mauling
9.1%inclusion2 decks22 decks
7%synergy
Blighted Woodland
9.1%inclusion2 decks22 decks
5%synergy
Hall of Oracles
9.1%inclusion2 decks22 decks
9%synergy
Wooded Foothills
9.1%inclusion2 decks22 decks
3%synergy
Unclaimed Territory
9.1%inclusion2 decks22 decks
6%synergy
Snow-Covered Forest
9.1%inclusion2 decks22 decks
5%synergy
Marsh Flats
9.1%inclusion2 decks22 decks
3%synergy
Reflecting Pool
9.1%inclusion2 decks22 decks
7%synergy
Snow-Covered Swamp
9.1%inclusion2 decks22 decks
5%synergy
Bloodstained Mire
9.1%inclusion2 decks22 decks
3%synergy
Haunted Mire
9.1%inclusion2 decks22 decks
-6%synergy
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