Umori, the Collector (Commander) - Core

Umori, the Collector
Rank #1,321
215decks
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
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Utility Lands
Mana Artifacts
Lands
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Mister Hyde, Monster Within
5.3%inclusion1 decks19 decks
5%synergy
High Synergy Cards
Slime Against Humanity
84%inclusion180 decks215 decks
83%synergy
Biowaste Blob
60%inclusion128 decks215 decks
59%synergy
Biogenic Ooze
56%inclusion121 decks215 decks
56%synergy
Thrumming Stone
54%inclusion116 decks215 decks
54%synergy
Emerald Medallion
56%inclusion121 decks215 decks
52%synergy
Aeve, Progenitor Ooze
47%inclusion102 decks215 decks
47%synergy
Green Slime
45%inclusion97 decks215 decks
45%synergy
Scavenging Ooze
46%inclusion99 decks215 decks
43%synergy
Inspiring Call
48%inclusion103 decks215 decks
42%synergy
Acidic Slime
42%inclusion91 decks215 decks
40%synergy
Top Cards
Cultivate
64%inclusion137 decks215 decks
25%synergy
Rampant Growth
59%inclusion127 decks215 decks
27%synergy
Kodama's Reach
50%inclusion107 decks215 decks
28%synergy
Nature's Lore
42%inclusion91 decks215 decks
17%synergy
Beast Within
40%inclusion87 decks215 decks
7%synergy
Assassin's Trophy
40%inclusion86 decks215 decks
-7%synergy
Oran-Rief Ooze
40%inclusion85 decks215 decks
39%synergy
Spellweaver Helix
40%inclusion85 decks215 decks
39%synergy
Harmonize
39%inclusion84 decks215 decks
32%synergy
Uchuulon
39%inclusion83 decks215 decks
38%synergy
Creatures
Slurrk, All-Ingesting
38%inclusion82 decks215 decks
38%synergy
Predator Ooze
37%inclusion79 decks215 decks
36%synergy
Ravenous Slime
34%inclusion73 decks215 decks
34%synergy
Gelatinous Cube
33%inclusion71 decks215 decks
33%synergy
Ochre Jelly
31%inclusion67 decks215 decks
31%synergy
Consuming Blob
27%inclusion58 decks215 decks
27%synergy
Experiment One
26%inclusion56 decks215 decks
26%synergy
Mitotic Slime
25%inclusion54 decks215 decks
25%synergy
Necrotic Ooze
24%inclusion51 decks215 decks
23%synergy
Corpsejack Menace
21%inclusion46 decks215 decks
14%synergy
Expanding Ooze
19%inclusion40 decks215 decks
18%synergy
Splitting Slime
16%inclusion35 decks215 decks
16%synergy
Temperamental Oozewagg
16%inclusion34 decks215 decks
16%synergy
Inexorable Blob
16%inclusion34 decks215 decks
16%synergy
Manaplasm
15%inclusion32 decks215 decks
15%synergy
Corrosive Ooze
14%inclusion31 decks215 decks
14%synergy
Disciple of Freyalise
12%inclusion25 decks215 decks
3%synergy
Metallic Mimic
11%inclusion24 decks215 decks
9%synergy
Gluttonous Slime
11%inclusion24 decks215 decks
11%synergy
Kodama of the West Tree
11%inclusion23 decks215 decks
8%synergy
Necroplasm
10%inclusion22 decks215 decks
10%synergy
Llanowar Elves
10%inclusion21 decks215 decks
-25%synergy
Consumptive Goo
10%inclusion21 decks215 decks
10%synergy
Ancient Ooze
8.8%inclusion19 decks215 decks
9%synergy
Terrian, World Tyrant
8.5%inclusion11 decks130 decks
8%synergy
Evolution Sage
8.4%inclusion18 decks215 decks
1%synergy
Birds of Paradise
8.4%inclusion18 decks215 decks
-13%synergy
Witherbloom Apprentice
7.9%inclusion17 decks215 decks
3%synergy
Gobbling Ooze
7.9%inclusion17 decks215 decks
8%synergy
Ohran Frostfang
7.9%inclusion17 decks215 decks
-2%synergy
Mutagen Man, Living Ooze
7.5%inclusion4 decks53 decks
7%synergy
Elvish Mystic
7.4%inclusion16 decks215 decks
-22%synergy
Toski, Bearer of Secrets
7.4%inclusion16 decks215 decks
-6%synergy
Realmwalker
7.4%inclusion16 decks215 decks
0%synergy
Kami of Whispered Hopes
7.4%inclusion16 decks215 decks
2%synergy
Printlifter Ooze
7.0%inclusion15 decks215 decks
7%synergy
Reyhan, Last of the Abzan
7.0%inclusion15 decks215 decks
5%synergy
Witherbloom, the Balancer
5.6%inclusion2 decks36 decks
3%synergy
Kinetic Ooze
5.6%inclusion2 decks36 decks
5%synergy
Fyndhorn Elves
5.1%inclusion11 decks215 decks
-12%synergy
Instants
Heroic Intervention
30%inclusion65 decks215 decks
-1%synergy
Return of the Wildspeaker
25%inclusion53 decks215 decks
13%synergy
Putrefy
23%inclusion49 decks215 decks
-10%synergy
Golgari Charm
18%inclusion39 decks215 decks
2%synergy
Revitalizing Repast
17%inclusion36 decks215 decks
-3%synergy
Surgical Extraction
14%inclusion31 decks215 decks
14%synergy
Abrupt Decay
13%inclusion28 decks215 decks
-2%synergy
Atomize
13%inclusion27 decks215 decks
8%synergy
Krosan Grip
13%inclusion27 decks215 decks
7%synergy
Tear Asunder
11%inclusion24 decks215 decks
-4%synergy
Nature's Claim
10%inclusion22 decks215 decks
2%synergy
Deathsprout
10%inclusion22 decks215 decks
5%synergy
Dark Ritual
8.4%inclusion18 decks215 decks
-9%synergy
Momentous Fall
7.9%inclusion17 decks215 decks
6%synergy
Gift of the Viper
7.9%inclusion17 decks215 decks
5%synergy
Harrow
7.0%inclusion15 decks215 decks
-2%synergy
Return to Nature
7.0%inclusion15 decks215 decks
2%synergy
Second Harvest
6.5%inclusion14 decks215 decks
-8%synergy
Infernal Grasp
6.0%inclusion13 decks215 decks
-2%synergy
Fell the Profane
5.6%inclusion12 decks215 decks
-4%synergy
Sorceries
Three Visits
30%inclusion65 decks215 decks
12%synergy
Rishkar's Expertise
30%inclusion65 decks215 decks
24%synergy
Farseek
30%inclusion64 decks215 decks
11%synergy
Shamanic Revelation
28%inclusion60 decks215 decks
15%synergy
Kindred Dominance
23%inclusion50 decks215 decks
18%synergy
Night's Whisper
23%inclusion49 decks215 decks
13%synergy
Fangs of Kalonia
22%inclusion48 decks215 decks
20%synergy
Gelatinous Genesis
22%inclusion47 decks215 decks
21%synergy
Explore
20%inclusion43 decks215 decks
16%synergy
Secret Salvage
20%inclusion43 decks215 decks
20%synergy
Convert to Slime
19%inclusion36 decks190 decks
17%synergy
Toxic Deluge
19%inclusion40 decks215 decks
-3%synergy
Read the Bones
17%inclusion37 decks215 decks
13%synergy
Bala Ged Recovery
17%inclusion37 decks215 decks
6%synergy
Miming Slime
16%inclusion35 decks215 decks
16%synergy
Regrowth
15%inclusion32 decks215 decks
12%synergy
Skyshroud Claim
14%inclusion31 decks215 decks
10%synergy
Life's Legacy
14%inclusion31 decks215 decks
12%synergy
Casualties of War
13%inclusion28 decks215 decks
3%synergy
Overwhelming Stampede
13%inclusion27 decks215 decks
7%synergy
Diresight
12%inclusion25 decks215 decks
10%synergy
Culling Ritual
10%inclusion22 decks215 decks
-11%synergy
Sign in Blood
10%inclusion22 decks215 decks
4%synergy
Slime Molding
10%inclusion21 decks215 decks
10%synergy
Germination Practicum
9.4%inclusion3 decks32 decks
5%synergy
Triumph of the Hordes
8.4%inclusion18 decks215 decks
3%synergy
Bridgeworks Battle
7.9%inclusion17 decks215 decks
3%synergy
Crippling Fear
7.9%inclusion17 decks215 decks
6%synergy
Nissa's Pilgrimage
7.9%inclusion17 decks215 decks
7%synergy
Feed the Swarm
7.4%inclusion16 decks215 decks
-0%synergy
Migration Path
7.4%inclusion16 decks215 decks
6%synergy
Syphon Mind
7.0%inclusion15 decks215 decks
6%synergy
Shared Roots
6.3%inclusion4 decks63 decks
3%synergy
Damnation
6.0%inclusion13 decks215 decks
-0%synergy
Tendrils of Agony
5.6%inclusion12 decks215 decks
5%synergy
In Garruk's Wake
5.6%inclusion12 decks215 decks
0%synergy
Diabolic Tutor
5.1%inclusion11 decks215 decks
0%synergy
Ambition's Cost
5.1%inclusion11 decks215 decks
4%synergy
Explosive Vegetation
5.1%inclusion11 decks215 decks
4%synergy
Thirsting Roots
5.1%inclusion11 decks215 decks
3%synergy
Pact of the Serpent
5.1%inclusion11 decks215 decks
0%synergy
Utility Artifacts
Cloud Key
38%inclusion81 decks215 decks
37%synergy
Locket of Yesterdays
35%inclusion76 decks215 decks
35%synergy
The Ozolith
28%inclusion60 decks215 decks
23%synergy
The Earth Crystal
26%inclusion23 decks88 decks
21%synergy
Primal Amulet
24%inclusion51 decks215 decks
24%synergy
Ozolith, the Shattered Spire
23%inclusion49 decks215 decks
19%synergy
Semblance Anvil
21%inclusion45 decks215 decks
21%synergy
The Ooze
7.5%inclusion4 decks53 decks
6%synergy
Idol of Oblivion
7.4%inclusion16 decks215 decks
-1%synergy
Vanquisher's Banner
5.6%inclusion12 decks215 decks
2%synergy
Enchantments
Hardened Scales
38%inclusion81 decks215 decks
28%synergy
March of the World Ooze
37%inclusion49 decks133 decks
36%synergy
Doubling Season
35%inclusion75 decks215 decks
18%synergy
Tribute to the World Tree
32%inclusion69 decks215 decks
29%synergy
Garruk's Uprising
31%inclusion67 decks215 decks
24%synergy
Branching Evolution
31%inclusion66 decks215 decks
25%synergy
Terrasymbiosis
24%inclusion19 decks80 decks
19%synergy
Parallel Lives
20%inclusion42 decks215 decks
6%synergy
Gutter Grime
18%inclusion38 decks215 decks
17%synergy
Greater Good
16%inclusion35 decks215 decks
11%synergy
Ooze Flux
16%inclusion34 decks215 decks
16%synergy
Elemental Bond
15%inclusion32 decks215 decks
14%synergy
Primal Vigor
15%inclusion32 decks215 decks
10%synergy
Innkeeper's Talent
13%inclusion29 decks215 decks
9%synergy
Phyrexian Arena
13%inclusion28 decks215 decks
0%synergy
Colossal Majesty
11%inclusion23 decks215 decks
10%synergy
Loading Zone
10%inclusion8 decks80 decks
8%synergy
Court of Garenbrig
10%inclusion21 decks215 decks
9%synergy
Hollowmurk Siege
9.4%inclusion10 decks106 decks
4%synergy
Unnatural Growth
8.8%inclusion19 decks215 decks
6%synergy
Nantuko Shrine
8.8%inclusion19 decks215 decks
9%synergy
Concordant Crossroads
8.4%inclusion18 decks215 decks
6%synergy
Sphere Grid
7.7%inclusion7 decks91 decks
5%synergy
Utopia Sprawl
7.4%inclusion16 decks215 decks
2%synergy
Insidious Roots
7.4%inclusion16 decks215 decks
-3%synergy
Sylvan Anthem
6.5%inclusion14 decks215 decks
4%synergy
Death's Presence
6.5%inclusion14 decks215 decks
5%synergy
Sylvan Library
6.0%inclusion13 decks215 decks
-3%synergy
Moldervine Reclamation
6.0%inclusion13 decks215 decks
-18%synergy
Wild Growth
5.6%inclusion12 decks215 decks
-3%synergy
Kenrith's Transformation
5.6%inclusion12 decks215 decks
4%synergy
Planeswalkers
Professor Onyx
6.5%inclusion14 decks215 decks
4%synergy
Utility Lands
Bojuka Bog
33%inclusion72 decks215 decks
-8%synergy
Reliquary Tower
29%inclusion62 decks215 decks
6%synergy
Karn's Bastion
25%inclusion54 decks215 decks
19%synergy
Oran-Rief, the Vastwood
24%inclusion51 decks215 decks
14%synergy
Yavimaya, Cradle of Growth
20%inclusion44 decks215 decks
-7%synergy
Boseiju, Who Endures
17%inclusion37 decks215 decks
-1%synergy
Three Tree City
15%inclusion33 decks215 decks
4%synergy
Rogue's Passage
15%inclusion33 decks215 decks
-7%synergy
Urborg, Tomb of Yawgmoth
13%inclusion28 decks215 decks
-9%synergy
Mosswort Bridge
12%inclusion26 decks215 decks
7%synergy
Susur Secundi, Void Altar
7.5%inclusion6 decks80 decks
4%synergy
Cabal Coffers
7.4%inclusion16 decks215 decks
-1%synergy
Temple of the False God
7.0%inclusion15 decks215 decks
0%synergy
Bonders' Enclave
6.5%inclusion14 decks215 decks
6%synergy
Evendo, Waking Haven
6.3%inclusion5 decks80 decks
-1%synergy
War Room
6.0%inclusion13 decks215 decks
5%synergy
Hissing Quagmire
5.6%inclusion12 decks215 decks
3%synergy
Mana Artifacts
Sol Ring
68%inclusion147 decks215 decks
-11%synergy
Arcane Signet
55%inclusion119 decks215 decks
-7%synergy
Golgari Signet
20%inclusion43 decks215 decks
-5%synergy
Talisman of Resilience
16%inclusion35 decks215 decks
-8%synergy
Commander's Sphere
8.8%inclusion19 decks215 decks
2%synergy
Patchwork Banner
8.8%inclusion19 decks215 decks
2%synergy
Thought Vessel
8.8%inclusion19 decks215 decks
3%synergy
Lands
Forest
98%inclusion211 decks215 decks
0%synergy
Swamp
84%inclusion180 decks215 decks
-14%synergy
Command Tower
73%inclusion158 decks215 decks
-12%synergy
Woodland Cemetery
54%inclusion117 decks215 decks
-10%synergy
Llanowar Wastes
39%inclusion83 decks215 decks
-15%synergy
Overgrown Tomb
38%inclusion81 decks215 decks
-10%synergy
Golgari Rot Farm
37%inclusion79 decks215 decks
-2%synergy
Undergrowth Stadium
35%inclusion76 decks215 decks
-4%synergy
Necroblossom Snarl
33%inclusion72 decks215 decks
-4%synergy
Deathcap Glade
30%inclusion65 decks215 decks
-3%synergy
Temple of Malady
28%inclusion60 decks215 decks
-6%synergy
Tainted Wood
28%inclusion60 decks215 decks
-16%synergy
Twilight Mire
27%inclusion58 decks215 decks
-14%synergy
Underground Mortuary
27%inclusion57 decks215 decks
6%synergy
Verdant Catacombs
21%inclusion46 decks215 decks
-8%synergy
Vernal Fen
20%inclusion16 decks80 decks
-3%synergy
Path of Ancestry
20%inclusion42 decks215 decks
-4%synergy
Myriad Landscape
19%inclusion40 decks215 decks
5%synergy
Darkbore Pathway
19%inclusion40 decks215 decks
0%synergy
Exotic Orchard
18%inclusion39 decks215 decks
-11%synergy
Bala Ged Recovery
17%inclusion37 decks215 decks
6%synergy
Revitalizing Repast
17%inclusion36 decks215 decks
-3%synergy
Viridescent Bog
16%inclusion34 decks215 decks
-7%synergy
Evolving Wilds
16%inclusion34 decks215 decks
-10%synergy
Wastewood Verge
16%inclusion21 decks134 decks
-4%synergy
Haunted Mire
15%inclusion32 decks215 decks
-1%synergy
Terramorphic Expanse
13%inclusion27 decks215 decks
-8%synergy
Disciple of Freyalise
12%inclusion25 decks215 decks
3%synergy
Jungle Hollow
11%inclusion24 decks215 decks
-12%synergy
Blooming Marsh
11%inclusion23 decks215 decks
-3%synergy
Fabled Passage
10%inclusion22 decks215 decks
-6%synergy
Bayou
9.3%inclusion20 decks215 decks
-3%synergy
Nurturing Peatland
9.3%inclusion20 decks215 decks
-3%synergy
Blighted Woodland
7.9%inclusion17 decks215 decks
4%synergy
Golgari Guildgate
7.9%inclusion17 decks215 decks
-0%synergy
Bridgeworks Battle
7.9%inclusion17 decks215 decks
3%synergy
Woodland Chasm
7.4%inclusion16 decks215 decks
2%synergy
Fell the Profane
5.6%inclusion12 decks215 decks
-4%synergy
Festering Gulch
5.1%inclusion11 decks215 decks
1%synergy
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