Umori, the Collector (Commander) - Expensive Core

Umori, the Collector
Rank #1,325
21decks
As CommanderAs CompanionAs CardAverage DeckDecks
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Budget
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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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Sorceries
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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
76%inclusion16 decks21 decks
72%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
50%synergy
Cultivate
71%inclusion15 decks21 decks
32%synergy
Rampant Growth
62%inclusion13 decks21 decks
30%synergy
Doubling Season
52%inclusion11 decks21 decks
35%synergy
Green Slime
52%inclusion11 decks21 decks
52%synergy
Three Visits
52%inclusion11 decks21 decks
34%synergy
Inspiring Call
52%inclusion11 decks21 decks
47%synergy
Tribute to the World Tree
48%inclusion10 decks21 decks
44%synergy
Nature's Lore
48%inclusion10 decks21 decks
22%synergy
Gelatinous Cube
48%inclusion10 decks21 decks
47%synergy
Game Changers
Field of the Dead
10%inclusion2 decks21 decks
5%synergy
Creatures
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
Slurrk, All-Ingesting
33%inclusion7 decks21 decks
33%synergy
Mitotic Slime
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
Terrian, World Tyrant
22%inclusion2 decks9 decks
22%synergy
Temperamental Oozewagg
19%inclusion4 decks21 decks
19%synergy
Splitting Slime
19%inclusion4 decks21 decks
19%synergy
Warden of the Grove
14%inclusion1 decks7 decks
12%synergy
Host of the Hereafter
14%inclusion1 decks7 decks
12%synergy
Disciple of Freyalise
14%inclusion3 decks21 decks
5%synergy
Consumptive Goo
14%inclusion3 decks21 decks
14%synergy
Bristly Bill, Spine Sower
14%inclusion3 decks21 decks
12%synergy
Kodama of the West Tree
14%inclusion3 decks21 decks
12%synergy
Rampaging Aetherhood
11%inclusion1 decks9 decks
11%synergy
Beanstalk Giant
10%inclusion2 decks21 decks
9%synergy
Elves of Deep Shadow
10%inclusion2 decks21 decks
-9%synergy
Roaming Throne
10%inclusion2 decks21 decks
5%synergy
Metallic Mimic
10%inclusion2 decks21 decks
8%synergy
Mosswood Dreadknight
10%inclusion2 decks21 decks
7%synergy
Llanowar Elves
10%inclusion2 decks21 decks
-26%synergy
Kalonian Hydra
10%inclusion2 decks21 decks
8%synergy
Jarad, Golgari Lich Lord
10%inclusion2 decks21 decks
1%synergy
Realmwalker
10%inclusion2 decks21 decks
2%synergy
Birds of Paradise
10%inclusion2 decks21 decks
-12%synergy
Manaplasm
10%inclusion2 decks21 decks
9%synergy
Inexorable Blob
10%inclusion2 decks21 decks
9%synergy
Enduring Vitality
5.6%inclusion1 decks18 decks
-3%synergy
Instants
Heroic Intervention
43%inclusion9 decks21 decks
11%synergy
Beast Within
43%inclusion9 decks21 decks
9%synergy
Assassin's Trophy
38%inclusion8 decks21 decks
-9%synergy
Fell the Profane
29%inclusion6 decks21 decks
19%synergy
Return of the Wildspeaker
24%inclusion5 decks21 decks
13%synergy
Revitalizing Repast
24%inclusion5 decks21 decks
4%synergy
Atomize
19%inclusion4 decks21 decks
15%synergy
Putrefy
19%inclusion4 decks21 decks
-14%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
Overkill
14%inclusion1 decks7 decks
13%synergy
Khalni Ambush
10%inclusion2 decks21 decks
7%synergy
Archdruid's Charm
10%inclusion2 decks21 decks
6%synergy
Krosan Grip
10%inclusion2 decks21 decks
4%synergy
Collective Resistance
10%inclusion2 decks21 decks
4%synergy
Sorceries
Germination Practicum
50%inclusion1 decks2 decks
45%synergy
Harmonize
43%inclusion9 decks21 decks
35%synergy
Fangs of Kalonia
33%inclusion7 decks21 decks
31%synergy
Shamanic Revelation
33%inclusion7 decks21 decks
21%synergy
Skyshroud Claim
29%inclusion6 decks21 decks
24%synergy
Farseek
29%inclusion6 decks21 decks
10%synergy
Bala Ged Recovery
29%inclusion6 decks21 decks
18%synergy
Culling Ritual
24%inclusion5 decks21 decks
2%synergy
Gelatinous Genesis
24%inclusion5 decks21 decks
23%synergy
Kindred Dominance
24%inclusion5 decks21 decks
18%synergy
Convert to Slime
22%inclusion4 decks18 decks
20%synergy
Miming Slime
19%inclusion4 decks21 decks
19%synergy
Night's Whisper
19%inclusion4 decks21 decks
10%synergy
Syphon Mind
19%inclusion4 decks21 decks
18%synergy
Read the Bones
19%inclusion4 decks21 decks
14%synergy
Regrowth
19%inclusion4 decks21 decks
16%synergy
Rishkar's Expertise
19%inclusion4 decks21 decks
12%synergy
Titania's Command
14%inclusion3 decks21 decks
14%synergy
Demonic Bargain
14%inclusion3 decks21 decks
14%synergy
Toxic Deluge
14%inclusion3 decks21 decks
-8%synergy
Explore
14%inclusion3 decks21 decks
10%synergy
Life's Legacy
14%inclusion3 decks21 decks
12%synergy
Bridgeworks Battle
14%inclusion3 decks21 decks
10%synergy
Diresight
14%inclusion3 decks21 decks
13%synergy
Pest Infestation
10%inclusion2 decks21 decks
-4%synergy
Torment of Hailfire
10%inclusion2 decks21 decks
4%synergy
Abundant Harvest
10%inclusion2 decks21 decks
9%synergy
Triumph of the Hordes
10%inclusion2 decks21 decks
4%synergy
Casualties of War
10%inclusion2 decks21 decks
-1%synergy
Rude Awakening
10%inclusion2 decks21 decks
9%synergy
Tendrils of Agony
10%inclusion2 decks21 decks
9%synergy
Awaken the Woods
10%inclusion2 decks21 decks
6%synergy
Praetor's Counsel
10%inclusion2 decks21 decks
9%synergy
Dryad's Revival
10%inclusion2 decks21 decks
9%synergy
Ezuri's Predation
10%inclusion2 decks21 decks
5%synergy
Damnation
10%inclusion2 decks21 decks
3%synergy
Migration Path
10%inclusion2 decks21 decks
8%synergy
Secret Salvage
10%inclusion2 decks21 decks
9%synergy
Exsanguinate
10%inclusion2 decks21 decks
0%synergy
Slime Molding
10%inclusion2 decks21 decks
9%synergy
Commune with Evil
5.6%inclusion1 decks18 decks
5%synergy
Utility Artifacts
Ozolith, the Shattered Spire
43%inclusion9 decks21 decks
39%synergy
Spellweaver Helix
43%inclusion9 decks21 decks
43%synergy
The Earth Crystal
43%inclusion3 decks7 decks
38%synergy
Primal Amulet
38%inclusion8 decks21 decks
38%synergy
Locket of Yesterdays
38%inclusion8 decks21 decks
38%synergy
Chronicle of Victory
25%inclusion1 decks4 decks
20%synergy
Cloud Key
24%inclusion5 decks21 decks
23%synergy
Vanquisher's Banner
19%inclusion4 decks21 decks
15%synergy
Semblance Anvil
10%inclusion2 decks21 decks
9%synergy
Banner of Kinship
7.1%inclusion1 decks14 decks
2%synergy
Enchantments
Hardened Scales
48%inclusion10 decks21 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
Terrasymbiosis
33%inclusion2 decks6 decks
28%synergy
Loading Zone
33%inclusion2 decks6 decks
32%synergy
March of the World Ooze
30%inclusion3 decks10 decks
29%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
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
Sphere Grid
14%inclusion1 decks7 decks
11%synergy
Ride the Shoopuf
14%inclusion1 decks7 decks
14%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
Concordant Crossroads
10%inclusion2 decks21 decks
8%synergy
Phyrexian Arena
10%inclusion2 decks21 decks
-3%synergy
Planeswalkers
Professor Onyx
10%inclusion2 decks21 decks
7%synergy
Utility Lands
Yavimaya, Cradle of Growth
48%inclusion10 decks21 decks
20%synergy
Bojuka Bog
43%inclusion9 decks21 decks
1%synergy
Reliquary Tower
43%inclusion9 decks21 decks
20%synergy
Urborg, Tomb of Yawgmoth
43%inclusion9 decks21 decks
20%synergy
Boseiju, Who Endures
43%inclusion9 decks21 decks
25%synergy
Three Tree City
38%inclusion8 decks21 decks
27%synergy
Oran-Rief, the Vastwood
38%inclusion8 decks21 decks
28%synergy
Rogue's Passage
38%inclusion8 decks21 decks
16%synergy
Secret Tunnel
25%inclusion1 decks4 decks
24%synergy
Cabal Coffers
24%inclusion5 decks21 decks
15%synergy
Karn's Bastion
24%inclusion5 decks21 decks
18%synergy
Mosswort Bridge
14%inclusion3 decks21 decks
9%synergy
Restless Cottage
14%inclusion3 decks21 decks
7%synergy
Phyrexian Tower
10%inclusion2 decks21 decks
-6%synergy
Drannith Ruins
10%inclusion2 decks21 decks
9%synergy
Temple of the False God
10%inclusion2 decks21 decks
3%synergy
Mana Artifacts
Sol Ring
71%inclusion15 decks21 decks
-8%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
-10%synergy
Lands
Swamp
95%inclusion20 decks21 decks
-2%synergy
Forest
95%inclusion20 decks21 decks
-3%synergy
Bayou
90%inclusion19 decks21 decks
79%synergy
Command Tower
86%inclusion18 decks21 decks
0%synergy
Overgrown Tomb
76%inclusion16 decks21 decks
28%synergy
Verdant Catacombs
71%inclusion15 decks21 decks
42%synergy
Undergrowth Stadium
62%inclusion13 decks21 decks
23%synergy
Woodland Cemetery
62%inclusion13 decks21 decks
-2%synergy
Underground Mortuary
52%inclusion11 decks21 decks
32%synergy
Golgari Rot Farm
43%inclusion9 decks21 decks
4%synergy
Deathcap Glade
43%inclusion9 decks21 decks
10%synergy
Wastewood Verge
36%inclusion4 decks11 decks
17%synergy
Necroblossom Snarl
33%inclusion7 decks21 decks
-4%synergy
Vernal Fen
33%inclusion2 decks6 decks
11%synergy
Fell the Profane
29%inclusion6 decks21 decks
19%synergy
Evolving Wilds
29%inclusion6 decks21 decks
3%synergy
Path of Ancestry
29%inclusion6 decks21 decks
5%synergy
Bala Ged Recovery
29%inclusion6 decks21 decks
18%synergy
Illegitimate Business
25%inclusion1 decks4 decks
22%synergy
Foggy Bottom Swamp
25%inclusion1 decks4 decks
23%synergy
Misty Rainforest
24%inclusion5 decks21 decks
17%synergy
Llanowar Wastes
24%inclusion5 decks21 decks
-30%synergy
Blooming Marsh
24%inclusion5 decks21 decks
10%synergy
Darkbore Pathway
24%inclusion5 decks21 decks
5%synergy
Revitalizing Repast
24%inclusion5 decks21 decks
4%synergy
Nurturing Peatland
24%inclusion5 decks21 decks
12%synergy
Temple of Malady
24%inclusion5 decks21 decks
-10%synergy
Windswept Heath
19%inclusion4 decks21 decks
12%synergy
Tainted Wood
19%inclusion4 decks21 decks
-25%synergy
Festering Thicket
17%inclusion1 decks6 decks
7%synergy
Terramorphic Expanse
14%inclusion3 decks21 decks
-6%synergy
Myriad Landscape
14%inclusion3 decks21 decks
1%synergy
Exotic Orchard
14%inclusion3 decks21 decks
-14%synergy
Disciple of Freyalise
14%inclusion3 decks21 decks
5%synergy
Cavern of Souls
14%inclusion3 decks21 decks
8%synergy
Haunted Mire
14%inclusion3 decks21 decks
-1%synergy
Wooded Foothills
14%inclusion3 decks21 decks
8%synergy
Marsh Flats
14%inclusion3 decks21 decks
8%synergy
Twilight Mire
14%inclusion3 decks21 decks
-26%synergy
Bloodstained Mire
14%inclusion3 decks21 decks
8%synergy
Bridgeworks Battle
14%inclusion3 decks21 decks
10%synergy
Woodland Chasm
14%inclusion3 decks21 decks
8%synergy
Fabled Passage
10%inclusion2 decks21 decks
-6%synergy
Hall of Oracles
10%inclusion2 decks21 decks
9%synergy
Darkmoss Bridge
10%inclusion2 decks21 decks
0%synergy
Khalni Ambush
10%inclusion2 decks21 decks
7%synergy
Viridescent Bog
10%inclusion2 decks21 decks
-14%synergy
Unclaimed Territory
10%inclusion2 decks21 decks
7%synergy
Snow-Covered Forest
10%inclusion2 decks21 decks
5%synergy
Reflecting Pool
10%inclusion2 decks21 decks
7%synergy
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