Umori, the Collector (Commander) - Expensive Core

Umori, the Collector
Rank #1,304
21decks
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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Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Slime Against Humanity
90%inclusion19 decks21 decks
90%synergy
Emerald Medallion
81%inclusion17 decks21 decks
77%synergy
Thrumming Stone
67%inclusion14 decks21 decks
66%synergy
The Ozolith
67%inclusion14 decks21 decks
62%synergy
Biogenic Ooze
62%inclusion13 decks21 decks
62%synergy
Biowaste Blob
62%inclusion13 decks21 decks
61%synergy
Uchuulon
57%inclusion12 decks21 decks
57%synergy
Aeve, Progenitor Ooze
57%inclusion12 decks21 decks
57%synergy
Acidic Slime
57%inclusion12 decks21 decks
54%synergy
Scavenging Ooze
57%inclusion12 decks21 decks
54%synergy
Top Cards
Kodama's Reach
71%inclusion15 decks21 decks
49%synergy
Cultivate
71%inclusion15 decks21 decks
32%synergy
Rampant Growth
67%inclusion14 decks21 decks
34%synergy
Doubling Season
57%inclusion12 decks21 decks
40%synergy
Three Visits
57%inclusion12 decks21 decks
39%synergy
Inspiring Call
57%inclusion12 decks21 decks
52%synergy
Green Slime
52%inclusion11 decks21 decks
52%synergy
Nature's Lore
52%inclusion11 decks21 decks
27%synergy
Hardened Scales
52%inclusion11 decks21 decks
43%synergy
Tribute to the World Tree
48%inclusion10 decks21 decks
44%synergy
Game Changers
Field of the Dead
10%inclusion2 decks21 decks
5%synergy
Creatures
Gelatinous Cube
48%inclusion10 decks21 decks
47%synergy
Oran-Rief Ooze
48%inclusion10 decks21 decks
47%synergy
Ravenous Slime
43%inclusion9 decks21 decks
43%synergy
Predator Ooze
43%inclusion9 decks21 decks
42%synergy
Ochre Jelly
38%inclusion8 decks21 decks
38%synergy
Expanding Ooze
38%inclusion8 decks21 decks
38%synergy
Consuming Blob
33%inclusion7 decks21 decks
33%synergy
Mitotic Slime
29%inclusion6 decks21 decks
28%synergy
Slurrk, All-Ingesting
29%inclusion6 decks21 decks
28%synergy
Necrotic Ooze
24%inclusion5 decks21 decks
23%synergy
Corrosive Ooze
24%inclusion5 decks21 decks
24%synergy
Experiment One
24%inclusion5 decks21 decks
24%synergy
Corpsejack Menace
24%inclusion5 decks21 decks
17%synergy
Temperamental Oozewagg
19%inclusion4 decks21 decks
19%synergy
Kodama of the West Tree
19%inclusion4 decks21 decks
16%synergy
Splitting Slime
19%inclusion4 decks21 decks
19%synergy
Host of the Hereafter
17%inclusion1 decks6 decks
14%synergy
Disciple of Freyalise
14%inclusion3 decks21 decks
5%synergy
Consumptive Goo
14%inclusion3 decks21 decks
14%synergy
Jarad, Golgari Lich Lord
14%inclusion3 decks21 decks
6%synergy
Bristly Bill, Spine Sower
14%inclusion3 decks21 decks
12%synergy
Terrian, World Tyrant
13%inclusion1 decks8 decks
12%synergy
Metallic Mimic
10%inclusion2 decks21 decks
8%synergy
Elves of Deep Shadow
10%inclusion2 decks21 decks
-9%synergy
Beanstalk Giant
10%inclusion2 decks21 decks
9%synergy
Roaming Throne
10%inclusion2 decks21 decks
5%synergy
Reyhan, Last of the Abzan
10%inclusion2 decks21 decks
7%synergy
Deathrite Shaman
10%inclusion2 decks21 decks
-4%synergy
Mosswood Dreadknight
10%inclusion2 decks21 decks
7%synergy
Llanowar Elves
10%inclusion2 decks21 decks
-25%synergy
Witherbloom Apprentice
10%inclusion2 decks21 decks
5%synergy
Manaplasm
10%inclusion2 decks21 decks
9%synergy
Toski, Bearer of Secrets
10%inclusion2 decks21 decks
-4%synergy
Realmwalker
10%inclusion2 decks21 decks
2%synergy
Ohran Frostfang
10%inclusion2 decks21 decks
1%synergy
Birds of Paradise
10%inclusion2 decks21 decks
-11%synergy
Inexorable Blob
10%inclusion2 decks21 decks
9%synergy
Enduring Vitality
5.6%inclusion1 decks18 decks
-3%synergy
Instants
Beast Within
48%inclusion10 decks21 decks
13%synergy
Heroic Intervention
43%inclusion9 decks21 decks
12%synergy
Assassin's Trophy
43%inclusion9 decks21 decks
-4%synergy
Return of the Wildspeaker
29%inclusion6 decks21 decks
17%synergy
Fell the Profane
24%inclusion5 decks21 decks
15%synergy
Revitalizing Repast
24%inclusion5 decks21 decks
4%synergy
Atomize
19%inclusion4 decks21 decks
14%synergy
Putrefy
19%inclusion4 decks21 decks
-15%synergy
Overkill
17%inclusion1 decks6 decks
15%synergy
Abrupt Decay
14%inclusion3 decks21 decks
-1%synergy
Surgical Extraction
14%inclusion3 decks21 decks
14%synergy
Gift of the Viper
14%inclusion3 decks21 decks
11%synergy
Krosan Grip
10%inclusion2 decks21 decks
4%synergy
Collective Resistance
10%inclusion2 decks21 decks
4%synergy
Sorceries
Harmonize
43%inclusion9 decks21 decks
35%synergy
Farseek
33%inclusion7 decks21 decks
15%synergy
Fangs of Kalonia
33%inclusion7 decks21 decks
31%synergy
Bala Ged Recovery
33%inclusion7 decks21 decks
22%synergy
Shamanic Revelation
33%inclusion7 decks21 decks
21%synergy
Skyshroud Claim
29%inclusion6 decks21 decks
24%synergy
Kindred Dominance
29%inclusion6 decks21 decks
23%synergy
Gelatinous Genesis
24%inclusion5 decks21 decks
23%synergy
Culling Ritual
24%inclusion5 decks21 decks
3%synergy
Night's Whisper
24%inclusion5 decks21 decks
15%synergy
Rishkar's Expertise
24%inclusion5 decks21 decks
17%synergy
Convert to Slime
22%inclusion4 decks18 decks
20%synergy
Titania's Command
19%inclusion4 decks21 decks
19%synergy
Miming Slime
19%inclusion4 decks21 decks
19%synergy
Read the Bones
19%inclusion4 decks21 decks
14%synergy
Syphon Mind
19%inclusion4 decks21 decks
18%synergy
Toxic Deluge
19%inclusion4 decks21 decks
-2%synergy
Regrowth
19%inclusion4 decks21 decks
16%synergy
Casualties of War
14%inclusion3 decks21 decks
4%synergy
Diresight
14%inclusion3 decks21 decks
13%synergy
Explore
14%inclusion3 decks21 decks
10%synergy
Bridgeworks Battle
14%inclusion3 decks21 decks
10%synergy
Demonic Bargain
14%inclusion3 decks21 decks
14%synergy
Life's Legacy
14%inclusion3 decks21 decks
12%synergy
Pir's Whim
10%inclusion2 decks21 decks
9%synergy
Torment of Hailfire
10%inclusion2 decks21 decks
4%synergy
Abundant Harvest
10%inclusion2 decks21 decks
9%synergy
Pest Infestation
10%inclusion2 decks21 decks
-2%synergy
Triumph of the Hordes
10%inclusion2 decks21 decks
4%synergy
Rude Awakening
10%inclusion2 decks21 decks
9%synergy
Awaken the Woods
10%inclusion2 decks21 decks
6%synergy
Dryad's Revival
10%inclusion2 decks21 decks
9%synergy
Tendrils of Agony
10%inclusion2 decks21 decks
9%synergy
Ezuri's Predation
10%inclusion2 decks21 decks
6%synergy
Slime Molding
10%inclusion2 decks21 decks
9%synergy
Damnation
10%inclusion2 decks21 decks
3%synergy
Migration Path
10%inclusion2 decks21 decks
8%synergy
Exsanguinate
10%inclusion2 decks21 decks
1%synergy
Praetor's Counsel
10%inclusion2 decks21 decks
9%synergy
Secret Salvage
10%inclusion2 decks21 decks
9%synergy
Commune with Evil
5.6%inclusion1 decks18 decks
5%synergy
Utility Artifacts
The Earth Crystal
50%inclusion3 decks6 decks
45%synergy
Ozolith, the Shattered Spire
48%inclusion10 decks21 decks
44%synergy
Spellweaver Helix
48%inclusion10 decks21 decks
47%synergy
Primal Amulet
43%inclusion9 decks21 decks
43%synergy
Locket of Yesterdays
33%inclusion7 decks21 decks
33%synergy
Cloud Key
24%inclusion5 decks21 decks
23%synergy
Vanquisher's Banner
19%inclusion4 decks21 decks
15%synergy
Bow of Nylea
10%inclusion2 decks21 decks
6%synergy
Semblance Anvil
10%inclusion2 decks21 decks
9%synergy
Banner of Kinship
7.1%inclusion1 decks14 decks
2%synergy
Enchantments
Terrasymbiosis
40%inclusion2 decks5 decks
35%synergy
Loading Zone
40%inclusion2 decks5 decks
38%synergy
Branching Evolution
38%inclusion8 decks21 decks
32%synergy
Garruk's Uprising
38%inclusion8 decks21 decks
31%synergy
Parallel Lives
33%inclusion7 decks21 decks
20%synergy
March of the World Ooze
33%inclusion3 decks9 decks
32%synergy
Elemental Bond
29%inclusion6 decks21 decks
28%synergy
Gutter Grime
24%inclusion5 decks21 decks
24%synergy
Court of Garenbrig
19%inclusion4 decks21 decks
18%synergy
Insidious Roots
19%inclusion4 decks21 decks
8%synergy
Sphere Grid
17%inclusion1 decks6 decks
14%synergy
Ride the Shoopuf
17%inclusion1 decks6 decks
16%synergy
Ooze Flux
14%inclusion3 decks21 decks
14%synergy
Innkeeper's Talent
14%inclusion3 decks21 decks
10%synergy
Greater Good
14%inclusion3 decks21 decks
9%synergy
Binding the Old Gods
10%inclusion2 decks21 decks
1%synergy
Unnatural Growth
10%inclusion2 decks21 decks
6%synergy
Mana Reflection
10%inclusion2 decks21 decks
9%synergy
Death's Presence
10%inclusion2 decks21 decks
8%synergy
Phyrexian Arena
10%inclusion2 decks21 decks
-4%synergy
Concordant Crossroads
10%inclusion2 decks21 decks
8%synergy
Planeswalkers
Professor Onyx
14%inclusion3 decks21 decks
12%synergy
Utility Lands
Yavimaya, Cradle of Growth
52%inclusion11 decks21 decks
25%synergy
Bojuka Bog
48%inclusion10 decks21 decks
6%synergy
Urborg, Tomb of Yawgmoth
48%inclusion10 decks21 decks
25%synergy
Boseiju, Who Endures
48%inclusion10 decks21 decks
29%synergy
Reliquary Tower
43%inclusion9 decks21 decks
20%synergy
Oran-Rief, the Vastwood
43%inclusion9 decks21 decks
33%synergy
Three Tree City
38%inclusion8 decks21 decks
27%synergy
Rogue's Passage
38%inclusion8 decks21 decks
15%synergy
Secret Tunnel
33%inclusion1 decks3 decks
32%synergy
Karn's Bastion
29%inclusion6 decks21 decks
22%synergy
Cabal Coffers
29%inclusion6 decks21 decks
20%synergy
Restless Cottage
14%inclusion3 decks21 decks
6%synergy
Mosswort Bridge
14%inclusion3 decks21 decks
9%synergy
Phyrexian Tower
10%inclusion2 decks21 decks
-6%synergy
Temple of the False God
10%inclusion2 decks21 decks
3%synergy
Castle Garenbrig
10%inclusion2 decks21 decks
7%synergy
Drannith Ruins
10%inclusion2 decks21 decks
9%synergy
Mana Artifacts
Sol Ring
76%inclusion16 decks21 decks
-3%synergy
Arcane Signet
43%inclusion9 decks21 decks
-19%synergy
Talisman of Resilience
19%inclusion4 decks21 decks
-5%synergy
Patchwork Banner
19%inclusion4 decks21 decks
12%synergy
Golgari Signet
14%inclusion3 decks21 decks
-11%synergy
Lands
Swamp
95%inclusion20 decks21 decks
-2%synergy
Forest
95%inclusion20 decks21 decks
-3%synergy
Command Tower
90%inclusion19 decks21 decks
5%synergy
Bayou
86%inclusion18 decks21 decks
74%synergy
Overgrown Tomb
81%inclusion17 decks21 decks
34%synergy
Verdant Catacombs
71%inclusion15 decks21 decks
42%synergy
Undergrowth Stadium
67%inclusion14 decks21 decks
28%synergy
Woodland Cemetery
67%inclusion14 decks21 decks
3%synergy
Underground Mortuary
57%inclusion12 decks21 decks
36%synergy
Golgari Rot Farm
43%inclusion9 decks21 decks
3%synergy
Wastewood Verge
40%inclusion4 decks10 decks
21%synergy
Vernal Fen
40%inclusion2 decks5 decks
20%synergy
Deathcap Glade
38%inclusion8 decks21 decks
7%synergy
Bala Ged Recovery
33%inclusion7 decks21 decks
22%synergy
Necroblossom Snarl
33%inclusion7 decks21 decks
-3%synergy
Path of Ancestry
29%inclusion6 decks21 decks
5%synergy
Evolving Wilds
29%inclusion6 decks21 decks
2%synergy
Fell the Profane
24%inclusion5 decks21 decks
15%synergy
Misty Rainforest
24%inclusion5 decks21 decks
17%synergy
Llanowar Wastes
24%inclusion5 decks21 decks
-29%synergy
Darkbore Pathway
24%inclusion5 decks21 decks
5%synergy
Revitalizing Repast
24%inclusion5 decks21 decks
4%synergy
Temple of Malady
24%inclusion5 decks21 decks
-10%synergy
Nurturing Peatland
24%inclusion5 decks21 decks
11%synergy
Festering Thicket
20%inclusion1 decks5 decks
11%synergy
Windswept Heath
19%inclusion4 decks21 decks
12%synergy
Blooming Marsh
19%inclusion4 decks21 decks
5%synergy
Tainted Wood
19%inclusion4 decks21 decks
-25%synergy
Fabled Passage
14%inclusion3 decks21 decks
0%synergy
Terramorphic Expanse
14%inclusion3 decks21 decks
-6%synergy
Disciple of Freyalise
14%inclusion3 decks21 decks
5%synergy
Myriad Landscape
14%inclusion3 decks21 decks
0%synergy
Exotic Orchard
14%inclusion3 decks21 decks
-14%synergy
Wooded Foothills
14%inclusion3 decks21 decks
8%synergy
Cavern of Souls
14%inclusion3 decks21 decks
8%synergy
Marsh Flats
14%inclusion3 decks21 decks
8%synergy
Twilight Mire
14%inclusion3 decks21 decks
-25%synergy
Woodland Chasm
14%inclusion3 decks21 decks
8%synergy
Bridgeworks Battle
14%inclusion3 decks21 decks
10%synergy
Bloodstained Mire
14%inclusion3 decks21 decks
8%synergy
Prismatic Vista
10%inclusion2 decks21 decks
4%synergy
Hall of Oracles
10%inclusion2 decks21 decks
9%synergy
Unclaimed Territory
10%inclusion2 decks21 decks
6%synergy
Snow-Covered Forest
10%inclusion2 decks21 decks
5%synergy
Haunted Mire
10%inclusion2 decks21 decks
-6%synergy
Reflecting Pool
10%inclusion2 decks21 decks
7%synergy
Snow-Covered Swamp
10%inclusion2 decks21 decks
5%synergy
Viridescent Bog
10%inclusion2 decks21 decks
-13%synergy
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