Umori, the Collector (Commander) - Core

Background image for Archidekt Deckbuilding Contest Finalists - February 2026
Dana Roach
Feb 19, 2026
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?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Mutagen Man, Living Ooze
10%inclusion2 decks20 decks
9%synergy
Putrid Pals
8.3%inclusion1 decks12 decks
8%synergy
The Ooze
5.0%inclusion1 decks20 decks
4%synergy
Rat King, Verminister
5.0%inclusion1 decks20 decks
5%synergy
Chomping Changeling
4.5%inclusion1 decks22 decks
1%synergy
High Synergy Cards
Slime Against Humanity
84%inclusion203 decks243 decks
83%synergy
Biowaste Blob
61%inclusion148 decks243 decks
60%synergy
Biogenic Ooze
57%inclusion139 decks243 decks
57%synergy
Thrumming Stone
55%inclusion133 decks243 decks
54%synergy
Aeve, Progenitor Ooze
51%inclusion123 decks243 decks
50%synergy
Emerald Medallion
53%inclusion130 decks243 decks
50%synergy
Green Slime
46%inclusion112 decks243 decks
46%synergy
Scavenging Ooze
47%inclusion113 decks243 decks
43%synergy
Oran-Rief Ooze
42%inclusion102 decks243 decks
42%synergy
Inspiring Call
46%inclusion112 decks243 decks
41%synergy
Top Cards
Cultivate
63%inclusion154 decks243 decks
24%synergy
Rampant Growth
58%inclusion141 decks243 decks
24%synergy
Kodama's Reach
49%inclusion119 decks243 decks
26%synergy
Acidic Slime
44%inclusion107 decks243 decks
41%synergy
Nature's Lore
42%inclusion103 decks243 decks
17%synergy
Beast Within
42%inclusion103 decks243 decks
6%synergy
Assassin's Trophy
41%inclusion100 decks243 decks
-4%synergy
Uchuulon
40%inclusion97 decks243 decks
40%synergy
Slurrk, All-Ingesting
40%inclusion97 decks243 decks
40%synergy
March of the World Ooze
38%inclusion42 decks110 decks
37%synergy
Creatures
Predator Ooze
36%inclusion88 decks243 decks
36%synergy
Gelatinous Cube
34%inclusion83 decks243 decks
34%synergy
Ravenous Slime
34%inclusion82 decks243 decks
33%synergy
Ochre Jelly
32%inclusion77 decks243 decks
31%synergy
Consuming Blob
30%inclusion74 decks243 decks
30%synergy
Experiment One
27%inclusion65 decks243 decks
27%synergy
Mitotic Slime
26%inclusion63 decks243 decks
25%synergy
Necrotic Ooze
24%inclusion58 decks243 decks
23%synergy
Corpsejack Menace
22%inclusion54 decks243 decks
15%synergy
Expanding Ooze
20%inclusion41 decks209 decks
19%synergy
Splitting Slime
17%inclusion41 decks243 decks
17%synergy
Inexorable Blob
16%inclusion40 decks243 decks
16%synergy
Temperamental Oozewagg
16%inclusion34 decks209 decks
16%synergy
Corrosive Ooze
14%inclusion35 decks243 decks
14%synergy
Manaplasm
14%inclusion34 decks243 decks
14%synergy
Kodama of the West Tree
12%inclusion30 decks243 decks
10%synergy
Metallic Mimic
12%inclusion29 decks243 decks
10%synergy
Disciple of Freyalise
11%inclusion23 decks209 decks
2%synergy
Gluttonous Slime
11%inclusion26 decks243 decks
11%synergy
Consumptive Goo
10%inclusion24 decks243 decks
10%synergy
Ancient Ooze
9.5%inclusion23 decks243 decks
9%synergy
Necroplasm
9.5%inclusion23 decks243 decks
9%synergy
Elvish Mystic
9.1%inclusion22 decks243 decks
-18%synergy
Llanowar Elves
9.1%inclusion22 decks243 decks
-25%synergy
Witherbloom Apprentice
8.6%inclusion21 decks243 decks
5%synergy
Ohran Frostfang
8.6%inclusion21 decks243 decks
1%synergy
Terrian, World Tyrant
8.4%inclusion9 decks107 decks
8%synergy
Gobbling Ooze
8.2%inclusion20 decks243 decks
8%synergy
Birds of Paradise
8.2%inclusion20 decks243 decks
-12%synergy
Toski, Bearer of Secrets
7.8%inclusion19 decks243 decks
-6%synergy
Realmwalker
7.8%inclusion19 decks243 decks
0%synergy
Kami of Whispered Hopes
7.4%inclusion18 decks243 decks
2%synergy
Evolution Sage
7.4%inclusion18 decks243 decks
0%synergy
Eternal Witness
7.0%inclusion17 decks243 decks
-17%synergy
Printlifter Ooze
7.0%inclusion17 decks243 decks
7%synergy
Reyhan, Last of the Abzan
6.6%inclusion16 decks243 decks
4%synergy
Sakura-Tribe Elder
6.2%inclusion15 decks243 decks
-22%synergy
Fyndhorn Elves
5.8%inclusion14 decks243 decks
-11%synergy
Hecteyes
5.2%inclusion3 decks58 decks
5%synergy
Host of the Hereafter
5.0%inclusion4 decks80 decks
3%synergy
Instants
Heroic Intervention
33%inclusion79 decks243 decks
2%synergy
Return of the Wildspeaker
27%inclusion66 decks243 decks
16%synergy
Putrefy
24%inclusion58 decks243 decks
-11%synergy
Revitalizing Repast
18%inclusion38 decks209 decks
-2%synergy
Golgari Charm
17%inclusion41 decks243 decks
0%synergy
Surgical Extraction
15%inclusion37 decks243 decks
15%synergy
Krosan Grip
14%inclusion33 decks243 decks
7%synergy
Abrupt Decay
13%inclusion32 decks243 decks
-3%synergy
Atomize
12%inclusion30 decks243 decks
7%synergy
Nature's Claim
10%inclusion24 decks243 decks
0%synergy
Deathsprout
10%inclusion24 decks243 decks
4%synergy
Momentous Fall
9.5%inclusion23 decks243 decks
7%synergy
Tear Asunder
9.1%inclusion22 decks243 decks
-6%synergy
Dark Ritual
9.1%inclusion22 decks243 decks
-8%synergy
Gift of the Viper
8.7%inclusion18 decks207 decks
5%synergy
Return to Nature
8.2%inclusion20 decks243 decks
2%synergy
Second Harvest
6.6%inclusion16 decks243 decks
-7%synergy
Harrow
6.6%inclusion16 decks243 decks
-3%synergy
Entish Restoration
5.3%inclusion13 decks243 decks
0%synergy
Infernal Grasp
5.3%inclusion13 decks243 decks
-1%synergy
Fell the Profane
5.3%inclusion11 decks209 decks
-4%synergy
Sorceries
Harmonize
38%inclusion92 decks243 decks
30%synergy
Three Visits
31%inclusion76 decks243 decks
13%synergy
Shamanic Revelation
30%inclusion74 decks243 decks
19%synergy
Farseek
30%inclusion73 decks243 decks
12%synergy
Rishkar's Expertise
30%inclusion72 decks243 decks
23%synergy
Fangs of Kalonia
23%inclusion48 decks208 decks
21%synergy
Kindred Dominance
23%inclusion55 decks243 decks
17%synergy
Gelatinous Genesis
22%inclusion53 decks243 decks
22%synergy
Night's Whisper
21%inclusion50 decks243 decks
12%synergy
Explore
19%inclusion47 decks243 decks
15%synergy
Convert to Slime
19%inclusion32 decks169 decks
17%synergy
Toxic Deluge
18%inclusion44 decks243 decks
-3%synergy
Read the Bones
17%inclusion42 decks243 decks
12%synergy
Secret Salvage
17%inclusion41 decks243 decks
17%synergy
Bala Ged Recovery
16%inclusion40 decks243 decks
5%synergy
Miming Slime
14%inclusion35 decks243 decks
14%synergy
Skyshroud Claim
14%inclusion34 decks243 decks
9%synergy
Regrowth
14%inclusion33 decks243 decks
10%synergy
Life's Legacy
13%inclusion32 decks243 decks
11%synergy
Overwhelming Stampede
13%inclusion31 decks243 decks
7%synergy
Casualties of War
12%inclusion30 decks243 decks
2%synergy
Diresight
11%inclusion22 decks196 decks
10%synergy
Sign in Blood
11%inclusion26 decks243 decks
4%synergy
Culling Ritual
10%inclusion25 decks243 decks
-10%synergy
Triumph of the Hordes
10%inclusion24 decks243 decks
5%synergy
Slime Molding
8.6%inclusion21 decks243 decks
9%synergy
Crippling Fear
8.6%inclusion21 decks243 decks
6%synergy
Feed the Swarm
7.4%inclusion18 decks243 decks
0%synergy
Migration Path
7.4%inclusion18 decks243 decks
6%synergy
Syphon Mind
7.0%inclusion17 decks243 decks
6%synergy
Bridgeworks Battle
6.7%inclusion14 decks209 decks
2%synergy
Damnation
6.6%inclusion16 decks243 decks
-1%synergy
Pact of the Serpent
6.6%inclusion16 decks243 decks
1%synergy
Explosive Vegetation
6.2%inclusion15 decks243 decks
5%synergy
Nissa's Pilgrimage
6.2%inclusion15 decks243 decks
6%synergy
Unnatural Restoration
5.8%inclusion14 decks243 decks
2%synergy
Diabolic Tutor
5.8%inclusion14 decks243 decks
1%synergy
Ambition's Cost
5.3%inclusion13 decks243 decks
4%synergy
In Garruk's Wake
5.3%inclusion13 decks243 decks
1%synergy
Thirsting Roots
5.3%inclusion13 decks243 decks
3%synergy
Utility Artifacts
Cloud Key
35%inclusion86 decks243 decks
35%synergy
Spellweaver Helix
35%inclusion86 decks243 decks
35%synergy
Locket of Yesterdays
30%inclusion74 decks243 decks
30%synergy
The Ozolith
28%inclusion67 decks243 decks
23%synergy
The Earth Crystal
24%inclusion14 decks59 decks
19%synergy
Primal Amulet
23%inclusion57 decks243 decks
23%synergy
Ozolith, the Shattered Spire
23%inclusion55 decks243 decks
19%synergy
Semblance Anvil
20%inclusion49 decks243 decks
20%synergy
Idol of Oblivion
7.8%inclusion19 decks243 decks
0%synergy
Vanquisher's Banner
6.6%inclusion16 decks243 decks
2%synergy
Bow of Nylea
5.3%inclusion13 decks243 decks
2%synergy
Helm of Awakening
5.3%inclusion13 decks243 decks
5%synergy
Enchantments
Hardened Scales
37%inclusion89 decks243 decks
28%synergy
Doubling Season
34%inclusion82 decks243 decks
17%synergy
Tribute to the World Tree
33%inclusion80 decks243 decks
29%synergy
Garruk's Uprising
33%inclusion79 decks243 decks
25%synergy
Branching Evolution
30%inclusion74 decks243 decks
24%synergy
Gutter Grime
18%inclusion43 decks243 decks
17%synergy
Parallel Lives
18%inclusion43 decks243 decks
5%synergy
Terrasymbiosis
18%inclusion9 decks51 decks
13%synergy
Greater Good
17%inclusion42 decks243 decks
12%synergy
Ooze Flux
16%inclusion40 decks243 decks
16%synergy
Elemental Bond
16%inclusion38 decks243 decks
15%synergy
Primal Vigor
15%inclusion37 decks243 decks
10%synergy
Phyrexian Arena
15%inclusion36 decks243 decks
1%synergy
Innkeeper's Talent
13%inclusion26 decks196 decks
9%synergy
Loading Zone
12%inclusion6 decks51 decks
10%synergy
Colossal Majesty
12%inclusion28 decks243 decks
10%synergy
Court of Garenbrig
9.5%inclusion23 decks243 decks
8%synergy
Unnatural Growth
9.1%inclusion22 decks243 decks
6%synergy
Utopia Sprawl
8.6%inclusion21 decks243 decks
3%synergy
Concordant Crossroads
8.6%inclusion21 decks243 decks
7%synergy
Insidious Roots
7.8%inclusion19 decks243 decks
-4%synergy
Death's Presence
7.4%inclusion18 decks243 decks
6%synergy
Nantuko Shrine
7.4%inclusion18 decks243 decks
7%synergy
Sylvan Anthem
7.0%inclusion17 decks243 decks
4%synergy
Sphere Grid
6.5%inclusion4 decks62 decks
3%synergy
Hollowmurk Siege
6.3%inclusion5 decks80 decks
1%synergy
Sylvan Library
6.2%inclusion15 decks243 decks
-3%synergy
Wild Growth
5.8%inclusion14 decks243 decks
-4%synergy
Moldervine Reclamation
5.3%inclusion13 decks243 decks
-18%synergy
Planeswalkers
Professor Onyx
7.0%inclusion17 decks243 decks
5%synergy
Utility Lands
Bojuka Bog
32%inclusion77 decks243 decks
-9%synergy
Reliquary Tower
29%inclusion70 decks243 decks
6%synergy
Oran-Rief, the Vastwood
25%inclusion61 decks243 decks
15%synergy
Karn's Bastion
24%inclusion58 decks243 decks
17%synergy
Yavimaya, Cradle of Growth
21%inclusion50 decks243 decks
-7%synergy
Boseiju, Who Endures
17%inclusion41 decks243 decks
-1%synergy
Rogue's Passage
15%inclusion36 decks243 decks
-9%synergy
Three Tree City
15%inclusion29 decks197 decks
3%synergy
Urborg, Tomb of Yawgmoth
14%inclusion34 decks243 decks
-9%synergy
Mosswort Bridge
12%inclusion30 decks243 decks
7%synergy
Cabal Coffers
7.4%inclusion18 decks243 decks
-1%synergy
Temple of the False God
6.6%inclusion16 decks243 decks
-1%synergy
Bonders' Enclave
6.6%inclusion16 decks243 decks
6%synergy
War Room
6.2%inclusion15 decks243 decks
5%synergy
Evendo, Waking Haven
5.9%inclusion3 decks51 decks
0%synergy
Mana Artifacts
Sol Ring
69%inclusion168 decks243 decks
-10%synergy
Arcane Signet
56%inclusion137 decks243 decks
-6%synergy
Golgari Signet
21%inclusion51 decks243 decks
-6%synergy
Talisman of Resilience
15%inclusion36 decks243 decks
-10%synergy
Patchwork Banner
9.2%inclusion18 decks195 decks
2%synergy
Thought Vessel
9.1%inclusion22 decks243 decks
3%synergy
Commander's Sphere
8.2%inclusion20 decks243 decks
1%synergy
Lands
Forest
98%inclusion239 decks243 decks
0%synergy
Swamp
84%inclusion203 decks243 decks
-14%synergy
Command Tower
73%inclusion177 decks243 decks
-12%synergy
Woodland Cemetery
54%inclusion131 decks243 decks
-9%synergy
Overgrown Tomb
38%inclusion92 decks243 decks
-8%synergy
Llanowar Wastes
37%inclusion91 decks243 decks
-15%synergy
Golgari Rot Farm
37%inclusion89 decks243 decks
-5%synergy
Undergrowth Stadium
35%inclusion86 decks243 decks
-3%synergy
Necroblossom Snarl
34%inclusion83 decks243 decks
-2%synergy
Deathcap Glade
31%inclusion75 decks243 decks
1%synergy
Underground Mortuary
29%inclusion70 decks243 decks
8%synergy
Tainted Wood
28%inclusion69 decks243 decks
-16%synergy
Temple of Malady
27%inclusion66 decks243 decks
-7%synergy
Twilight Mire
26%inclusion62 decks243 decks
-11%synergy
Path of Ancestry
22%inclusion53 decks243 decks
-1%synergy
Verdant Catacombs
20%inclusion49 decks243 decks
-9%synergy
Exotic Orchard
19%inclusion45 decks243 decks
-9%synergy
Myriad Landscape
19%inclusion45 decks243 decks
3%synergy
Revitalizing Repast
18%inclusion38 decks209 decks
-2%synergy
Vernal Fen
18%inclusion9 decks51 decks
3%synergy
Wastewood Verge
17%inclusion19 decks111 decks
-1%synergy
Darkbore Pathway
16%inclusion40 decks243 decks
-3%synergy
Evolving Wilds
16%inclusion40 decks243 decks
-11%synergy
Bala Ged Recovery
16%inclusion40 decks243 decks
5%synergy
Viridescent Bog
16%inclusion39 decks243 decks
-5%synergy
Haunted Mire
16%inclusion38 decks243 decks
0%synergy
Terramorphic Expanse
12%inclusion30 decks243 decks
-8%synergy
Jungle Hollow
11%inclusion27 decks243 decks
-13%synergy
Blooming Marsh
11%inclusion27 decks243 decks
-3%synergy
Disciple of Freyalise
11%inclusion23 decks209 decks
2%synergy
Nurturing Peatland
9.5%inclusion23 decks243 decks
-3%synergy
Fabled Passage
8.6%inclusion21 decks243 decks
-5%synergy
Golgari Guildgate
8.6%inclusion21 decks243 decks
0%synergy
Bayou
8.2%inclusion20 decks243 decks
-3%synergy
Woodland Chasm
7.4%inclusion18 decks243 decks
0%synergy
Blighted Woodland
7.0%inclusion17 decks243 decks
2%synergy
Bridgeworks Battle
6.7%inclusion14 decks209 decks
2%synergy
Fell the Profane
5.3%inclusion11 decks209 decks
-4%synergy
Festering Gulch
5.1%inclusion12 decks235 decks
1%synergy