Umori, the Collector (Commander)

Umori, the Collector
Rank #1,258
1,351decks
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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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Creatures
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Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Mutagen Man, Living Ooze
4.5%inclusion10 decks221 decks
3%synergy
Kinetic Ooze
4.0%inclusion1 decks25 decks
4%synergy
Witherbloom, the Balancer
3.8%inclusion1 decks26 decks
3%synergy
Studious First-Year
3.8%inclusion1 decks26 decks
1%synergy
The Dawning Archaic
3.8%inclusion1 decks26 decks
4%synergy
High Synergy Cards
Slime Against Humanity
77%inclusion1.05K decks1.35K decks
77%synergy
Emerald Medallion
57%inclusion764 decks1.35K decks
53%synergy
Biowaste Blob
52%inclusion705 decks1.35K decks
52%synergy
Thrumming Stone
50%inclusion671 decks1.35K decks
49%synergy
Biogenic Ooze
47%inclusion637 decks1.35K decks
47%synergy
Aeve, Progenitor Ooze
46%inclusion616 decks1.35K decks
45%synergy
Inspiring Call
47%inclusion629 decks1.35K decks
42%synergy
Spellweaver Helix
39%inclusion525 decks1.35K decks
39%synergy
Green Slime
38%inclusion510 decks1.35K decks
37%synergy
Cloud Key
38%inclusion509 decks1.35K decks
37%synergy
Top Cards
Cultivate
60%inclusion804 decks1.35K decks
20%synergy
Rampant Growth
56%inclusion752 decks1.35K decks
22%synergy
Kodama's Reach
48%inclusion643 decks1.35K decks
24%synergy
Nature's Lore
46%inclusion617 decks1.35K decks
20%synergy
Beast Within
40%inclusion537 decks1.35K decks
4%synergy
Assassin's Trophy
40%inclusion536 decks1.35K decks
-6%synergy
Doubling Season
40%inclusion534 decks1.35K decks
23%synergy
The Earth Crystal
39%inclusion251 decks649 decks
34%synergy
Scavenging Ooze
38%inclusion512 decks1.35K decks
34%synergy
Three Visits
38%inclusion508 decks1.35K decks
19%synergy
Game Changers
Demonic Tutor
16%inclusion210 decks1.35K decks
0%synergy
Vampiric Tutor
9.4%inclusion127 decks1.35K decks
-1%synergy
Bolas's Citadel
6.5%inclusion88 decks1.35K decks
1%synergy
Ancient Tomb
5.0%inclusion68 decks1.35K decks
-1%synergy
Creatures
Oran-Rief Ooze
36%inclusion487 decks1.35K decks
36%synergy
Acidic Slime
36%inclusion480 decks1.35K decks
33%synergy
Uchuulon
33%inclusion451 decks1.35K decks
33%synergy
Predator Ooze
32%inclusion429 decks1.35K decks
31%synergy
Slurrk, All-Ingesting
32%inclusion427 decks1.35K decks
31%synergy
Ravenous Slime
27%inclusion368 decks1.35K decks
27%synergy
Ochre Jelly
27%inclusion367 decks1.35K decks
27%synergy
Gelatinous Cube
27%inclusion366 decks1.35K decks
27%synergy
Consuming Blob
21%inclusion283 decks1.35K decks
21%synergy
Mitotic Slime
21%inclusion282 decks1.35K decks
20%synergy
Experiment One
21%inclusion280 decks1.35K decks
21%synergy
Necrotic Ooze
19%inclusion257 decks1.35K decks
18%synergy
Corpsejack Menace
17%inclusion236 decks1.35K decks
10%synergy
Expanding Ooze
15%inclusion186 decks1.25K decks
15%synergy
Corrosive Ooze
13%inclusion178 decks1.35K decks
13%synergy
Splitting Slime
13%inclusion175 decks1.35K decks
13%synergy
Inexorable Blob
12%inclusion166 decks1.35K decks
12%synergy
Temperamental Oozewagg
12%inclusion154 decks1.25K decks
12%synergy
Manaplasm
12%inclusion161 decks1.35K decks
12%synergy
Witherbloom Apprentice
11%inclusion150 decks1.35K decks
7%synergy
Llanowar Elves
10%inclusion140 decks1.35K decks
-24%synergy
Disciple of Freyalise
10%inclusion128 decks1.25K decks
1%synergy
Necroplasm
8.9%inclusion120 decks1.35K decks
9%synergy
Birds of Paradise
8.6%inclusion116 decks1.35K decks
-12%synergy
Gluttonous Slime
8.5%inclusion115 decks1.35K decks
8%synergy
Ancient Ooze
8.3%inclusion112 decks1.35K decks
8%synergy
Metallic Mimic
8.1%inclusion109 decks1.35K decks
6%synergy
Kodama of the West Tree
8.0%inclusion108 decks1.35K decks
5%synergy
Eternal Witness
7.6%inclusion103 decks1.35K decks
-16%synergy
Consumptive Goo
7.5%inclusion102 decks1.35K decks
7%synergy
Toski, Bearer of Secrets
7.5%inclusion102 decks1.35K decks
-6%synergy
Elvish Mystic
7.2%inclusion97 decks1.35K decks
-20%synergy
Ohran Frostfang
7.2%inclusion97 decks1.35K decks
-1%synergy
Terrian, World Tyrant
6.8%inclusion59 decks869 decks
6%synergy
Sedgemoor Witch
5.8%inclusion79 decks1.35K decks
4%synergy
Kami of Whispered Hopes
5.8%inclusion79 decks1.35K decks
1%synergy
Hecteyes
5.8%inclusion37 decks639 decks
6%synergy
Printlifter Ooze
5.6%inclusion76 decks1.35K decks
6%synergy
Evolution Sage
5.6%inclusion76 decks1.35K decks
-2%synergy
Realmwalker
5.6%inclusion75 decks1.35K decks
-2%synergy
Gobbling Ooze
5.4%inclusion73 decks1.35K decks
5%synergy
Ooze Patrol
5.1%inclusion44 decks869 decks
5%synergy
Instants
Heroic Intervention
34%inclusion463 decks1.35K decks
3%synergy
Return of the Wildspeaker
24%inclusion324 decks1.35K decks
13%synergy
Putrefy
23%inclusion305 decks1.35K decks
-12%synergy
Golgari Charm
16%inclusion217 decks1.35K decks
-1%synergy
Surgical Extraction
16%inclusion213 decks1.35K decks
16%synergy
Revitalizing Repast
15%inclusion183 decks1.25K decks
-5%synergy
Abrupt Decay
14%inclusion185 decks1.35K decks
-2%synergy
Atomize
12%inclusion166 decks1.35K decks
7%synergy
Dark Ritual
12%inclusion158 decks1.35K decks
-6%synergy
Tear Asunder
11%inclusion147 decks1.35K decks
-4%synergy
Krosan Grip
10%inclusion139 decks1.35K decks
4%synergy
Momentous Fall
8.5%inclusion115 decks1.35K decks
6%synergy
Deathsprout
8.4%inclusion114 decks1.35K decks
3%synergy
Deadly Rollick
7.5%inclusion102 decks1.35K decks
-3%synergy
Fell the Profane
7.2%inclusion90 decks1.25K decks
-2%synergy
Return to Nature
6.9%inclusion93 decks1.35K decks
1%synergy
Second Harvest
6.9%inclusion93 decks1.35K decks
-7%synergy
Nature's Claim
6.9%inclusion93 decks1.35K decks
-3%synergy
Harrow
6.4%inclusion87 decks1.35K decks
-3%synergy
Gift of the Viper
6.1%inclusion76 decks1.25K decks
3%synergy
Infernal Grasp
5.7%inclusion77 decks1.35K decks
-1%synergy
Noxious Revival
5.5%inclusion74 decks1.35K decks
1%synergy
Sorceries
Harmonize
34%inclusion453 decks1.35K decks
25%synergy
Farseek
32%inclusion434 decks1.35K decks
14%synergy
Rishkar's Expertise
29%inclusion391 decks1.35K decks
22%synergy
Shamanic Revelation
24%inclusion320 decks1.35K decks
13%synergy
Night's Whisper
23%inclusion310 decks1.35K decks
14%synergy
Kindred Dominance
22%inclusion292 decks1.35K decks
16%synergy
Toxic Deluge
21%inclusion286 decks1.35K decks
1%synergy
Gelatinous Genesis
20%inclusion268 decks1.35K decks
19%synergy
Bala Ged Recovery
19%inclusion260 decks1.35K decks
8%synergy
Fangs of Kalonia
19%inclusion235 decks1.25K decks
17%synergy
Convert to Slime
18%inclusion197 decks1.09K decks
16%synergy
Secret Salvage
18%inclusion238 decks1.35K decks
17%synergy
Explore
18%inclusion237 decks1.35K decks
13%synergy
Skyshroud Claim
17%inclusion235 decks1.35K decks
13%synergy
Read the Bones
16%inclusion217 decks1.35K decks
11%synergy
Regrowth
15%inclusion205 decks1.35K decks
12%synergy
Overwhelming Stampede
13%inclusion174 decks1.35K decks
7%synergy
Miming Slime
13%inclusion173 decks1.35K decks
13%synergy
Life's Legacy
13%inclusion169 decks1.35K decks
10%synergy
Casualties of War
12%inclusion168 decks1.35K decks
2%synergy
Culling Ritual
12%inclusion165 decks1.35K decks
-8%synergy
Diresight
11%inclusion126 decks1.19K decks
9%synergy
Slime Molding
11%inclusion143 decks1.35K decks
10%synergy
Diabolic Tutor
9.1%inclusion123 decks1.35K decks
4%synergy
Sign in Blood
8.7%inclusion118 decks1.35K decks
2%synergy
Feed the Swarm
8.3%inclusion112 decks1.35K decks
1%synergy
Shared Roots
8.1%inclusion29 decks357 decks
6%synergy
Damnation
7.3%inclusion99 decks1.35K decks
0%synergy
Syphon Mind
7.3%inclusion99 decks1.35K decks
6%synergy
Bridgeworks Battle
7.2%inclusion90 decks1.25K decks
3%synergy
Migration Path
6.7%inclusion90 decks1.35K decks
5%synergy
Ambition's Cost
6.6%inclusion89 decks1.35K decks
5%synergy
Nissa's Pilgrimage
6.5%inclusion88 decks1.35K decks
6%synergy
Crippling Fear
6.4%inclusion87 decks1.35K decks
4%synergy
Triumph of the Hordes
6.3%inclusion85 decks1.35K decks
1%synergy
Explosive Vegetation
6.3%inclusion85 decks1.35K decks
5%synergy
Season of Gathering
6.2%inclusion74 decks1.19K decks
3%synergy
Tendrils of Agony
6.2%inclusion84 decks1.35K decks
6%synergy
Dark Petition
6.1%inclusion82 decks1.35K decks
6%synergy
Lost Legacy
5.8%inclusion79 decks1.35K decks
6%synergy
In Garruk's Wake
5.4%inclusion73 decks1.35K decks
1%synergy
Utility Artifacts
Locket of Yesterdays
33%inclusion443 decks1.35K decks
33%synergy
The Ozolith
27%inclusion363 decks1.35K decks
22%synergy
Primal Amulet
23%inclusion304 decks1.35K decks
22%synergy
Semblance Anvil
21%inclusion287 decks1.35K decks
21%synergy
Ozolith, the Shattered Spire
20%inclusion269 decks1.35K decks
16%synergy
Idol of Oblivion
10%inclusion136 decks1.35K decks
2%synergy
Lightning Greaves
5.8%inclusion78 decks1.35K decks
-16%synergy
Helm of Awakening
5.7%inclusion77 decks1.35K decks
6%synergy
Vanquisher's Banner
5.3%inclusion72 decks1.35K decks
1%synergy
Bow of Nylea
5.2%inclusion70 decks1.35K decks
2%synergy
Enchantments
Terrasymbiosis
37%inclusion214 decks581 decks
32%synergy
March of the World Ooze
36%inclusion312 decks876 decks
34%synergy
Branching Evolution
34%inclusion465 decks1.35K decks
28%synergy
Hardened Scales
34%inclusion461 decks1.35K decks
26%synergy
Garruk's Uprising
31%inclusion413 decks1.35K decks
23%synergy
Tribute to the World Tree
29%inclusion388 decks1.35K decks
25%synergy
Parallel Lives
21%inclusion287 decks1.35K decks
8%synergy
Greater Good
18%inclusion242 decks1.35K decks
12%synergy
Primal Vigor
15%inclusion207 decks1.35K decks
10%synergy
Elemental Bond
15%inclusion201 decks1.35K decks
14%synergy
Gutter Grime
15%inclusion197 decks1.35K decks
14%synergy
Loading Zone
14%inclusion81 decks569 decks
12%synergy
Phyrexian Arena
13%inclusion182 decks1.35K decks
0%synergy
Concordant Crossroads
13%inclusion171 decks1.35K decks
11%synergy
Innkeeper's Talent
13%inclusion150 decks1.19K decks
8%synergy
Ooze Flux
12%inclusion156 decks1.35K decks
11%synergy
Sphere Grid
11%inclusion72 decks664 decks
8%synergy
Colossal Majesty
8.4%inclusion114 decks1.35K decks
7%synergy
Hollowmurk Siege
8.0%inclusion61 decks758 decks
3%synergy
Sylvan Library
8.0%inclusion108 decks1.35K decks
-1%synergy
Court of Garenbrig
7.3%inclusion98 decks1.35K decks
6%synergy
Wild Growth
6.6%inclusion89 decks1.35K decks
-3%synergy
Insidious Roots
5.6%inclusion76 decks1.35K decks
-6%synergy
Utopia Sprawl
5.6%inclusion75 decks1.35K decks
0%synergy
Unnatural Growth
5.4%inclusion73 decks1.35K decks
2%synergy
Moldervine Reclamation
5.1%inclusion69 decks1.35K decks
-18%synergy
Planeswalkers
Professor Onyx
8.7%inclusion118 decks1.35K decks
6%synergy
Utility Lands
Bojuka Bog
32%inclusion426 decks1.35K decks
-9%synergy
Reliquary Tower
31%inclusion424 decks1.35K decks
8%synergy
Yavimaya, Cradle of Growth
26%inclusion347 decks1.35K decks
-2%synergy
Oran-Rief, the Vastwood
22%inclusion300 decks1.35K decks
12%synergy
Urborg, Tomb of Yawgmoth
20%inclusion276 decks1.35K decks
-2%synergy
Karn's Bastion
20%inclusion268 decks1.35K decks
13%synergy
Boseiju, Who Endures
18%inclusion248 decks1.35K decks
0%synergy
Three Tree City
14%inclusion170 decks1.19K decks
3%synergy
Rogue's Passage
14%inclusion189 decks1.35K decks
-10%synergy
Susur Secundi, Void Altar
11%inclusion65 decks581 decks
8%synergy
Evendo, Waking Haven
11%inclusion64 decks574 decks
5%synergy
Cabal Coffers
8.6%inclusion116 decks1.35K decks
0%synergy
Mosswort Bridge
8.6%inclusion116 decks1.35K decks
3%synergy
Temple of the False God
6.0%inclusion81 decks1.35K decks
-1%synergy
War Room
5.3%inclusion72 decks1.35K decks
4%synergy
Mana Artifacts
Sol Ring
69%inclusion928 decks1.35K decks
-11%synergy
Arcane Signet
53%inclusion716 decks1.35K decks
-9%synergy
Golgari Signet
20%inclusion266 decks1.35K decks
-7%synergy
Talisman of Resilience
15%inclusion205 decks1.35K decks
-9%synergy
Patchwork Banner
9.3%inclusion110 decks1.19K decks
2%synergy
Thought Vessel
8.7%inclusion118 decks1.35K decks
2%synergy
Commander's Sphere
5.8%inclusion78 decks1.35K decks
-1%synergy
Lands
Forest
97%inclusion1.31K decks1.35K decks
-1%synergy
Swamp
86%inclusion1.16K decks1.35K decks
-11%synergy
Command Tower
73%inclusion985 decks1.35K decks
-12%synergy
Woodland Cemetery
55%inclusion740 decks1.35K decks
-8%synergy
Overgrown Tomb
43%inclusion579 decks1.35K decks
-4%synergy
Llanowar Wastes
38%inclusion520 decks1.35K decks
-14%synergy
Undergrowth Stadium
38%inclusion515 decks1.35K decks
0%synergy
Golgari Rot Farm
33%inclusion447 decks1.35K decks
-8%synergy
Necroblossom Snarl
30%inclusion410 decks1.35K decks
-6%synergy
Deathcap Glade
29%inclusion390 decks1.35K decks
-1%synergy
Underground Mortuary
28%inclusion380 decks1.35K decks
7%synergy
Twilight Mire
27%inclusion365 decks1.35K decks
-10%synergy
Tainted Wood
27%inclusion365 decks1.35K decks
-18%synergy
Temple of Malady
27%inclusion361 decks1.35K decks
-7%synergy
Verdant Catacombs
26%inclusion346 decks1.35K decks
-4%synergy
Vernal Fen
24%inclusion139 decks578 decks
9%synergy
Bala Ged Recovery
19%inclusion260 decks1.35K decks
8%synergy
Wastewood Verge
19%inclusion164 decks879 decks
1%synergy
Exotic Orchard
18%inclusion248 decks1.35K decks
-9%synergy
Darkbore Pathway
17%inclusion233 decks1.35K decks
-2%synergy
Path of Ancestry
17%inclusion229 decks1.35K decks
-6%synergy
Evolving Wilds
16%inclusion215 decks1.35K decks
-11%synergy
Myriad Landscape
15%inclusion203 decks1.35K decks
0%synergy
Viridescent Bog
15%inclusion202 decks1.35K decks
-6%synergy
Revitalizing Repast
15%inclusion183 decks1.25K decks
-5%synergy
Haunted Mire
13%inclusion176 decks1.35K decks
-3%synergy
Terramorphic Expanse
13%inclusion171 decks1.35K decks
-8%synergy
Bayou
12%inclusion163 decks1.35K decks
0%synergy
Blooming Marsh
11%inclusion154 decks1.35K decks
-3%synergy
Disciple of Freyalise
10%inclusion128 decks1.25K decks
1%synergy
Nurturing Peatland
10%inclusion134 decks1.35K decks
-3%synergy
Jungle Hollow
10%inclusion129 decks1.35K decks
-14%synergy
Fabled Passage
7.8%inclusion106 decks1.35K decks
-6%synergy
Bridgeworks Battle
7.2%inclusion90 decks1.25K decks
3%synergy
Fell the Profane
7.2%inclusion90 decks1.25K decks
-2%synergy
Woodland Chasm
6.9%inclusion93 decks1.35K decks
0%synergy
Festering Thicket
6.4%inclusion37 decks578 decks
0%synergy
Golgari Guildgate
6.1%inclusion83 decks1.35K decks
-3%synergy
Blighted Woodland
5.9%inclusion80 decks1.35K decks
1%synergy
Windswept Heath
5.3%inclusion71 decks1.35K decks
-2%synergy
Misty Rainforest
5.2%inclusion70 decks1.35K decks
-2%synergy
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