Umori, the Collector (Commander) - Expensive Core

Umori, the Collector
Rank #1,258
23decks
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Background image for Archidekt Deckbuilding Contest Finalists - February 2026
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
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Utility Lands
Mana Artifacts
Lands
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Slime Against Humanity
87%inclusion20 decks23 decks
86%synergy
Emerald Medallion
78%inclusion18 decks23 decks
74%synergy
Thrumming Stone
70%inclusion16 decks23 decks
69%synergy
Uchuulon
65%inclusion15 decks23 decks
65%synergy
Aeve, Progenitor Ooze
65%inclusion15 decks23 decks
65%synergy
The Ozolith
70%inclusion16 decks23 decks
65%synergy
Biogenic Ooze
61%inclusion14 decks23 decks
61%synergy
Biowaste Blob
61%inclusion14 decks23 decks
60%synergy
Acidic Slime
57%inclusion13 decks23 decks
54%synergy
Scavenging Ooze
57%inclusion13 decks23 decks
53%synergy
Top Cards
Cultivate
78%inclusion18 decks23 decks
39%synergy
Kodama's Reach
70%inclusion16 decks23 decks
46%synergy
Doubling Season
61%inclusion14 decks23 decks
44%synergy
Three Visits
61%inclusion14 decks23 decks
42%synergy
Nature's Lore
61%inclusion14 decks23 decks
35%synergy
Rampant Growth
61%inclusion14 decks23 decks
27%synergy
Inspiring Call
57%inclusion13 decks23 decks
52%synergy
Green Slime
52%inclusion12 decks23 decks
52%synergy
Heroic Intervention
52%inclusion12 decks23 decks
21%synergy
Hardened Scales
52%inclusion12 decks23 decks
44%synergy
Game Changers
Field of the Dead
8.7%inclusion2 decks23 decks
4%synergy
Creatures
Ravenous Slime
48%inclusion11 decks23 decks
48%synergy
Gelatinous Cube
48%inclusion11 decks23 decks
48%synergy
Oran-Rief Ooze
48%inclusion11 decks23 decks
47%synergy
Predator Ooze
39%inclusion9 decks23 decks
39%synergy
Expanding Ooze
38%inclusion8 decks21 decks
38%synergy
Ochre Jelly
35%inclusion8 decks23 decks
34%synergy
Consuming Blob
30%inclusion7 decks23 decks
30%synergy
Mitotic Slime
26%inclusion6 decks23 decks
25%synergy
Slurrk, All-Ingesting
26%inclusion6 decks23 decks
26%synergy
Corrosive Ooze
22%inclusion5 decks23 decks
22%synergy
Necrotic Ooze
22%inclusion5 decks23 decks
21%synergy
Experiment One
22%inclusion5 decks23 decks
22%synergy
Corpsejack Menace
22%inclusion5 decks23 decks
14%synergy
Host of the Hereafter
20%inclusion1 decks5 decks
18%synergy
Temperamental Oozewagg
19%inclusion4 decks21 decks
19%synergy
Splitting Slime
17%inclusion4 decks23 decks
17%synergy
Kodama of the West Tree
17%inclusion4 decks23 decks
15%synergy
Terrian, World Tyrant
14%inclusion1 decks7 decks
14%synergy
Beanstalk Giant
13%inclusion3 decks23 decks
12%synergy
Consumptive Goo
13%inclusion3 decks23 decks
13%synergy
Mosswood Dreadknight
13%inclusion3 decks23 decks
10%synergy
Witherbloom Apprentice
13%inclusion3 decks23 decks
9%synergy
Jarad, Golgari Lich Lord
13%inclusion3 decks23 decks
4%synergy
Bristly Bill, Spine Sower
13%inclusion3 decks23 decks
10%synergy
Disciple of Freyalise
10%inclusion2 decks21 decks
1%synergy
Elves of Deep Shadow
8.7%inclusion2 decks23 decks
-10%synergy
Metallic Mimic
8.7%inclusion2 decks23 decks
7%synergy
Deathrite Shaman
8.7%inclusion2 decks23 decks
-5%synergy
Llanowar Elves
8.7%inclusion2 decks23 decks
-26%synergy
Roaming Throne
8.7%inclusion2 decks23 decks
3%synergy
Reyhan, Last of the Abzan
8.7%inclusion2 decks23 decks
6%synergy
Manaplasm
8.7%inclusion2 decks23 decks
9%synergy
Toski, Bearer of Secrets
8.7%inclusion2 decks23 decks
-5%synergy
Realmwalker
8.7%inclusion2 decks23 decks
1%synergy
Inexorable Blob
8.7%inclusion2 decks23 decks
9%synergy
Birds of Paradise
8.7%inclusion2 decks23 decks
-12%synergy
Ohran Frostfang
8.7%inclusion2 decks23 decks
1%synergy
Enduring Vitality
5.6%inclusion1 decks18 decks
-2%synergy
Instants
Beast Within
43%inclusion10 decks23 decks
8%synergy
Assassin's Trophy
39%inclusion9 decks23 decks
-7%synergy
Return of the Wildspeaker
30%inclusion7 decks23 decks
20%synergy
Atomize
22%inclusion5 decks23 decks
17%synergy
Fell the Profane
19%inclusion4 decks21 decks
10%synergy
Revitalizing Repast
19%inclusion4 decks21 decks
-1%synergy
Surgical Extraction
17%inclusion4 decks23 decks
17%synergy
Putrefy
17%inclusion4 decks23 decks
-17%synergy
Gift of the Viper
14%inclusion3 decks21 decks
11%synergy
Abrupt Decay
13%inclusion3 decks23 decks
-3%synergy
Hagra Mauling
8.7%inclusion2 decks23 decks
7%synergy
Krosan Grip
8.7%inclusion2 decks23 decks
3%synergy
Tear Asunder
8.7%inclusion2 decks23 decks
-7%synergy
Imp's Mischief
8.7%inclusion2 decks23 decks
6%synergy
Sorceries
Harmonize
43%inclusion10 decks23 decks
35%synergy
Bala Ged Recovery
39%inclusion9 decks23 decks
28%synergy
Farseek
35%inclusion8 decks23 decks
16%synergy
Fangs of Kalonia
33%inclusion7 decks21 decks
31%synergy
Skyshroud Claim
30%inclusion7 decks23 decks
26%synergy
Kindred Dominance
30%inclusion7 decks23 decks
24%synergy
Culling Ritual
26%inclusion6 decks23 decks
6%synergy
Night's Whisper
26%inclusion6 decks23 decks
18%synergy
Rishkar's Expertise
26%inclusion6 decks23 decks
19%synergy
Shamanic Revelation
26%inclusion6 decks23 decks
15%synergy
Convert to Slime
22%inclusion4 decks18 decks
20%synergy
Gelatinous Genesis
22%inclusion5 decks23 decks
21%synergy
Read the Bones
22%inclusion5 decks23 decks
16%synergy
Syphon Mind
22%inclusion5 decks23 decks
20%synergy
Explore
22%inclusion5 decks23 decks
17%synergy
Casualties of War
22%inclusion5 decks23 decks
11%synergy
Regrowth
22%inclusion5 decks23 decks
19%synergy
Toxic Deluge
22%inclusion5 decks23 decks
1%synergy
Diresight
19%inclusion4 decks21 decks
18%synergy
Miming Slime
17%inclusion4 decks23 decks
17%synergy
Titania's Command
17%inclusion4 decks23 decks
17%synergy
Torment of Hailfire
13%inclusion3 decks23 decks
8%synergy
Tendrils of Agony
13%inclusion3 decks23 decks
13%synergy
Demonic Bargain
13%inclusion3 decks23 decks
13%synergy
Life's Legacy
13%inclusion3 decks23 decks
11%synergy
Secret Salvage
13%inclusion3 decks23 decks
13%synergy
Exsanguinate
13%inclusion3 decks23 decks
6%synergy
Bridgeworks Battle
10%inclusion2 decks21 decks
5%synergy
Pir's Whim
8.7%inclusion2 decks23 decks
8%synergy
Healing Technique
8.7%inclusion2 decks23 decks
8%synergy
Yawgmoth's Will
8.7%inclusion2 decks23 decks
8%synergy
Pest Infestation
8.7%inclusion2 decks23 decks
0%synergy
Awaken the Woods
8.7%inclusion2 decks23 decks
7%synergy
Triumph of the Hordes
8.7%inclusion2 decks23 decks
4%synergy
Lost Legacy
8.7%inclusion2 decks23 decks
9%synergy
Praetor's Counsel
8.7%inclusion2 decks23 decks
8%synergy
Ambition's Cost
8.7%inclusion2 decks23 decks
7%synergy
Dryad's Revival
8.7%inclusion2 decks23 decks
8%synergy
Decree of Pain
8.7%inclusion2 decks23 decks
4%synergy
Explosive Vegetation
8.7%inclusion2 decks23 decks
7%synergy
Tempt with Discovery
8.7%inclusion2 decks23 decks
7%synergy
Rude Awakening
8.7%inclusion2 decks23 decks
9%synergy
Damnation
8.7%inclusion2 decks23 decks
2%synergy
Open the Way
8.7%inclusion2 decks23 decks
8%synergy
Slime Molding
8.7%inclusion2 decks23 decks
9%synergy
Breach the Multiverse
8.7%inclusion2 decks23 decks
6%synergy
Nissa's Pilgrimage
8.7%inclusion2 decks23 decks
8%synergy
Ancient Craving
8.7%inclusion2 decks23 decks
8%synergy
Promise of Power
8.7%inclusion2 decks23 decks
9%synergy
Ezuri's Predation
8.7%inclusion2 decks23 decks
6%synergy
Utility Artifacts
Primal Amulet
52%inclusion12 decks23 decks
52%synergy
Ozolith, the Shattered Spire
43%inclusion10 decks23 decks
40%synergy
The Earth Crystal
40%inclusion2 decks5 decks
35%synergy
Spellweaver Helix
39%inclusion9 decks23 decks
39%synergy
Locket of Yesterdays
35%inclusion8 decks23 decks
35%synergy
Cloud Key
30%inclusion7 decks23 decks
30%synergy
Vanquisher's Banner
17%inclusion4 decks23 decks
13%synergy
Semblance Anvil
13%inclusion3 decks23 decks
13%synergy
Bow of Nylea
8.7%inclusion2 decks23 decks
5%synergy
Sentinel Tower
8.7%inclusion2 decks23 decks
9%synergy
Aetherflux Reservoir
8.7%inclusion2 decks23 decks
7%synergy
Idol of Oblivion
8.7%inclusion2 decks23 decks
1%synergy
River Song's Diary
8.7%inclusion2 decks23 decks
9%synergy
Altar of Dementia
8.7%inclusion2 decks23 decks
1%synergy
Wondrous Crucible
8.7%inclusion2 decks23 decks
8%synergy
Banner of Kinship
7.1%inclusion1 decks14 decks
2%synergy
Enchantments
Tribute to the World Tree
52%inclusion12 decks23 decks
48%synergy
Loading Zone
50%inclusion2 decks4 decks
48%synergy
Branching Evolution
35%inclusion8 decks23 decks
29%synergy
Garruk's Uprising
35%inclusion8 decks23 decks
28%synergy
Elemental Bond
30%inclusion7 decks23 decks
30%synergy
Parallel Lives
30%inclusion7 decks23 decks
17%synergy
Terrasymbiosis
25%inclusion1 decks4 decks
20%synergy
March of the World Ooze
25%inclusion2 decks8 decks
24%synergy
Gutter Grime
22%inclusion5 decks23 decks
21%synergy
Court of Garenbrig
22%inclusion5 decks23 decks
20%synergy
Insidious Roots
22%inclusion5 decks23 decks
10%synergy
Sphere Grid
20%inclusion1 decks5 decks
17%synergy
Ooze Flux
17%inclusion4 decks23 decks
17%synergy
Innkeeper's Talent
14%inclusion3 decks21 decks
10%synergy
Greater Good
13%inclusion3 decks23 decks
7%synergy
Concordant Crossroads
13%inclusion3 decks23 decks
11%synergy
Binding the Old Gods
8.7%inclusion2 decks23 decks
0%synergy
Mana Reflection
8.7%inclusion2 decks23 decks
8%synergy
Death's Presence
8.7%inclusion2 decks23 decks
7%synergy
Phyrexian Arena
8.7%inclusion2 decks23 decks
-5%synergy
Primal Vigor
8.7%inclusion2 decks23 decks
3%synergy
Planeswalkers
Professor Onyx
17%inclusion4 decks23 decks
15%synergy
Jiang Yanggu, Wildcrafter
8.7%inclusion2 decks23 decks
8%synergy
Utility Lands
Yavimaya, Cradle of Growth
61%inclusion14 decks23 decks
33%synergy
Bojuka Bog
57%inclusion13 decks23 decks
16%synergy
Boseiju, Who Endures
57%inclusion13 decks23 decks
38%synergy
Urborg, Tomb of Yawgmoth
57%inclusion13 decks23 decks
34%synergy
Secret Tunnel
50%inclusion1 decks2 decks
48%synergy
Oran-Rief, the Vastwood
43%inclusion10 decks23 decks
33%synergy
Reliquary Tower
43%inclusion10 decks23 decks
20%synergy
Three Tree City
38%inclusion8 decks21 decks
27%synergy
Cabal Coffers
35%inclusion8 decks23 decks
26%synergy
Karn's Bastion
35%inclusion8 decks23 decks
28%synergy
Rogue's Passage
30%inclusion7 decks23 decks
7%synergy
Mosswort Bridge
13%inclusion3 decks23 decks
8%synergy
Restless Cottage
13%inclusion3 decks23 decks
4%synergy
Castle Garenbrig
13%inclusion3 decks23 decks
10%synergy
Phyrexian Tower
8.7%inclusion2 decks23 decks
-6%synergy
Llanowar Reborn
8.7%inclusion2 decks23 decks
7%synergy
Urza's Saga
8.7%inclusion2 decks23 decks
4%synergy
Drannith Ruins
8.7%inclusion2 decks23 decks
8%synergy
Temple of the False God
8.7%inclusion2 decks23 decks
2%synergy
Bonders' Enclave
8.7%inclusion2 decks23 decks
8%synergy
Mana Artifacts
Sol Ring
78%inclusion18 decks23 decks
-1%synergy
Arcane Signet
43%inclusion10 decks23 decks
-19%synergy
Patchwork Banner
19%inclusion4 decks21 decks
12%synergy
Talisman of Resilience
17%inclusion4 decks23 decks
-7%synergy
Golgari Signet
13%inclusion3 decks23 decks
-13%synergy
Lands
Swamp
96%inclusion22 decks23 decks
-2%synergy
Forest
96%inclusion22 decks23 decks
-2%synergy
Command Tower
87%inclusion20 decks23 decks
2%synergy
Overgrown Tomb
83%inclusion19 decks23 decks
36%synergy
Undergrowth Stadium
74%inclusion17 decks23 decks
36%synergy
Bayou
74%inclusion17 decks23 decks
62%synergy
Verdant Catacombs
70%inclusion16 decks23 decks
40%synergy
Woodland Cemetery
65%inclusion15 decks23 decks
3%synergy
Underground Mortuary
65%inclusion15 decks23 decks
44%synergy
Vernal Fen
50%inclusion2 decks4 decks
34%synergy
Golgari Rot Farm
48%inclusion11 decks23 decks
7%synergy
Deathcap Glade
48%inclusion11 decks23 decks
18%synergy
Bala Ged Recovery
39%inclusion9 decks23 decks
28%synergy
Wastewood Verge
33%inclusion3 decks9 decks
15%synergy
Necroblossom Snarl
26%inclusion6 decks23 decks
-10%synergy
Path of Ancestry
26%inclusion6 decks23 decks
3%synergy
Darkbore Pathway
26%inclusion6 decks23 decks
7%synergy
Festering Thicket
25%inclusion1 decks4 decks
18%synergy
Fabled Passage
22%inclusion5 decks23 decks
8%synergy
Misty Rainforest
22%inclusion5 decks23 decks
15%synergy
Llanowar Wastes
22%inclusion5 decks23 decks
-31%synergy
Nurturing Peatland
22%inclusion5 decks23 decks
9%synergy
Evolving Wilds
22%inclusion5 decks23 decks
-5%synergy
Tainted Wood
22%inclusion5 decks23 decks
-23%synergy
Fell the Profane
19%inclusion4 decks21 decks
10%synergy
Revitalizing Repast
19%inclusion4 decks21 decks
-1%synergy
Myriad Landscape
17%inclusion4 decks23 decks
2%synergy
Windswept Heath
17%inclusion4 decks23 decks
10%synergy
Temple of Malady
17%inclusion4 decks23 decks
-17%synergy
Twilight Mire
17%inclusion4 decks23 decks
-20%synergy
Prismatic Vista
13%inclusion3 decks23 decks
7%synergy
Exotic Orchard
13%inclusion3 decks23 decks
-14%synergy
Wooded Foothills
13%inclusion3 decks23 decks
6%synergy
Blooming Marsh
13%inclusion3 decks23 decks
-1%synergy
Viridescent Bog
13%inclusion3 decks23 decks
-8%synergy
Cavern of Souls
13%inclusion3 decks23 decks
6%synergy
Woodland Chasm
13%inclusion3 decks23 decks
6%synergy
Bloodstained Mire
13%inclusion3 decks23 decks
7%synergy
Marsh Flats
13%inclusion3 decks23 decks
7%synergy
Disciple of Freyalise
10%inclusion2 decks21 decks
1%synergy
Bridgeworks Battle
10%inclusion2 decks21 decks
5%synergy
Hagra Mauling
8.7%inclusion2 decks23 decks
7%synergy
Blighted Woodland
8.7%inclusion2 decks23 decks
4%synergy
Terramorphic Expanse
8.7%inclusion2 decks23 decks
-12%synergy
Unclaimed Territory
8.7%inclusion2 decks23 decks
5%synergy
Haunted Mire
8.7%inclusion2 decks23 decks
-7%synergy
Snow-Covered Forest
8.7%inclusion2 decks23 decks
4%synergy
Reflecting Pool
8.7%inclusion2 decks23 decks
6%synergy
Snow-Covered Swamp
8.7%inclusion2 decks23 decks
4%synergy
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