Vren, the Relentless (Commander) - Expensive Rat Colony

Vren, the Relentless
Rank #167
79decks
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Background image for Examining Bloomburrow, One Year Later
Josh Nelson
Aug 26, 2025
Josh Nelson
Examining Bloomburrow, One Year Later
Today we're examining Bloomburrow. This set came out in 2024 to massive acclaim. But did players stay as hyped for the set as they'd hoped?
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Enchantments
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Utility Lands
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Rat Colony
100%inclusion79 decks79 decks
99%synergy
Marrow-Gnawer
89%inclusion70 decks79 decks
86%synergy
Lord Skitter, Sewer King
80%inclusion63 decks79 decks
77%synergy
Karumonix, the Rat King
78%inclusion62 decks79 decks
77%synergy
Ashcoat of the Shadow Swarm
76%inclusion60 decks79 decks
75%synergy
Piper of the Swarm
75%inclusion59 decks79 decks
72%synergy
Swarmyard
71%inclusion56 decks79 decks
69%synergy
Grave Pact
72%inclusion57 decks79 decks
67%synergy
Pack Rat
68%inclusion54 decks79 decks
67%synergy
Urborg, Tomb of Yawgmoth
81%inclusion64 decks79 decks
61%synergy
Top Cards
Roaming Throne
65%inclusion51 decks79 decks
51%synergy
Kindred Discovery
63%inclusion50 decks79 decks
50%synergy
Dark Ritual
63%inclusion50 decks79 decks
28%synergy
Kindred Dominance
63%inclusion50 decks79 decks
54%synergy
Ogre Slumlord
62%inclusion49 decks79 decks
60%synergy
Sheoldred's Edict
59%inclusion47 decks79 decks
55%synergy
Toxic Deluge
59%inclusion47 decks79 decks
33%synergy
Counterspell
59%inclusion47 decks79 decks
4%synergy
Deadly Rollick
58%inclusion46 decks79 decks
39%synergy
Pongify
57%inclusion45 decks79 decks
42%synergy
Game Changers
Rhystic Study
76%inclusion60 decks79 decks
52%synergy
Fierce Guardianship
62%inclusion49 decks79 decks
43%synergy
Demonic Tutor
59%inclusion47 decks79 decks
40%synergy
Cyclonic Rift
54%inclusion43 decks79 decks
30%synergy
Vampiric Tutor
43%inclusion34 decks79 decks
27%synergy
Ancient Tomb
27%inclusion21 decks79 decks
18%synergy
The One Ring
25%inclusion20 decks79 decks
18%synergy
Force of Will
19%inclusion15 decks79 decks
8%synergy
Imperial Seal
15%inclusion12 decks79 decks
9%synergy
Chrome Mox
15%inclusion12 decks79 decks
8%synergy
Creatures
Valley Rotcaller
57%inclusion45 decks79 decks
55%synergy
Azure Beastbinder
51%inclusion39 decks77 decks
47%synergy
Shoreline Looter
49%inclusion39 decks79 decks
46%synergy
Persistent Marshstalker
44%inclusion35 decks79 decks
43%synergy
Tangled Colony
39%inclusion31 decks79 decks
38%synergy
Nashi, Moon Sage's Scion
39%inclusion31 decks79 decks
31%synergy
Lord Skitter's Butcher
38%inclusion30 decks79 decks
37%synergy
Ayara, First of Locthwain
35%inclusion28 decks79 decks
32%synergy
Braids, Arisen Nightmare
34%inclusion27 decks79 decks
31%synergy
Ink-Eyes, Servant of Oni
30%inclusion24 decks79 decks
25%synergy
Typhoid Rats
29%inclusion23 decks79 decks
28%synergy
Crypt Rats
28%inclusion22 decks79 decks
27%synergy
Plaguecrafter
28%inclusion22 decks79 decks
25%synergy
Throat Slitter
28%inclusion22 decks79 decks
23%synergy
Accursed Marauder
24%inclusion19 decks79 decks
16%synergy
Mindwhisker
23%inclusion18 decks77 decks
21%synergy
Fleshbag Marauder
22%inclusion17 decks79 decks
13%synergy
Voracious Vermin
20%inclusion16 decks79 decks
19%synergy
Mirkwood Bats
19%inclusion15 decks79 decks
14%synergy
Swarm of Rats
19%inclusion15 decks79 decks
19%synergy
Sheoldred, Whispering One
18%inclusion14 decks79 decks
12%synergy
Ratcatcher
18%inclusion14 decks79 decks
17%synergy
Priest of Forgotten Gods
16%inclusion13 decks79 decks
15%synergy
Mind Drill Assailant
16%inclusion13 decks79 decks
16%synergy
Species Specialist
16%inclusion13 decks79 decks
16%synergy
Toxrill, the Corrosive
16%inclusion13 decks79 decks
10%synergy
Tidecaller Mentor
16%inclusion13 decks79 decks
16%synergy
Thornplate Intimidator
16%inclusion12 decks77 decks
15%synergy
Burglar Rat
15%inclusion12 decks79 decks
14%synergy
Demon's Disciple
14%inclusion11 decks79 decks
12%synergy
Thought Shucker
13%inclusion10 decks79 decks
12%synergy
Rancid Rats
13%inclusion10 decks79 decks
12%synergy
Daggerfang Duo
12%inclusion9 decks77 decks
11%synergy
Opposition Agent
11%inclusion9 decks79 decks
3%synergy
Orcish Bowmasters
11%inclusion9 decks79 decks
4%synergy
Maha, Its Feathers Night
10%inclusion8 decks79 decks
7%synergy
Rev, Tithe Extractor
10%inclusion2 decks20 decks
9%synergy
Innocuous Rat
9.4%inclusion3 decks32 decks
9%synergy
Nashi, Searcher in the Dark
9.4%inclusion3 decks32 decks
8%synergy
Morbid Opportunist
8.9%inclusion7 decks79 decks
5%synergy
Spark Double
8.9%inclusion7 decks79 decks
-2%synergy
Rankle, Master of Pranks
8.9%inclusion7 decks79 decks
3%synergy
Merciless Executioner
8.9%inclusion7 decks79 decks
8%synergy
Chittering Witch
7.6%inclusion6 decks79 decks
7%synergy
Nezumi Bone-Reader
7.6%inclusion6 decks79 decks
8%synergy
Gnat Miser
7.6%inclusion6 decks79 decks
7%synergy
Dauthi Voidwalker
7.6%inclusion6 decks79 decks
-5%synergy
Thassa's Oracle
6.3%inclusion5 decks79 decks
-2%synergy
Blood Artist
6.3%inclusion5 decks79 decks
2%synergy
Pestilence Rats
6.3%inclusion5 decks79 decks
6%synergy
Instants
Mana Drain
57%inclusion45 decks79 decks
40%synergy
Soul Shatter
51%inclusion40 decks79 decks
46%synergy
Flare of Malice
46%inclusion36 decks79 decks
41%synergy
Swan Song
46%inclusion36 decks79 decks
27%synergy
Vona's Hunger
46%inclusion36 decks79 decks
44%synergy
Go for the Throat
38%inclusion30 decks79 decks
22%synergy
Rapid Hybridization
35%inclusion28 decks79 decks
25%synergy
An Offer You Can't Refuse
35%inclusion28 decks79 decks
5%synergy
Infernal Grasp
34%inclusion27 decks79 decks
18%synergy
Arcane Denial
28%inclusion22 decks79 decks
2%synergy
Negate
27%inclusion21 decks79 decks
-6%synergy
Force of Despair
24%inclusion19 decks79 decks
21%synergy
Withering Torment
22%inclusion7 decks32 decks
6%synergy
Reality Shift
18%inclusion14 decks79 decks
4%synergy
Fell the Profane
15%inclusion12 decks79 decks
0%synergy
Force of Negation
15%inclusion12 decks79 decks
6%synergy
Brainstorm
14%inclusion11 decks79 decks
-17%synergy
Flusterstorm
13%inclusion10 decks79 decks
6%synergy
Mystical Tutor
13%inclusion10 decks79 decks
-2%synergy
Dismember
13%inclusion10 decks79 decks
7%synergy
Liliana's Triumph
11%inclusion9 decks79 decks
10%synergy
Cabal Ritual
10%inclusion8 decks79 decks
5%synergy
Baleful Mastery
10%inclusion8 decks79 decks
6%synergy
Drown in the Loch
8.9%inclusion7 decks79 decks
-10%synergy
Culling the Weak
8.9%inclusion7 decks79 decks
6%synergy
Strix Serenade
8.9%inclusion7 decks79 decks
4%synergy
Mental Misstep
7.6%inclusion6 decks79 decks
2%synergy
Snuff Out
7.6%inclusion6 decks79 decks
2%synergy
Vraska's Fall
7.6%inclusion6 decks79 decks
6%synergy
Bitter Triumph
7.6%inclusion6 decks79 decks
3%synergy
Sink into Stupor
7.6%inclusion6 decks79 decks
-8%synergy
Pact of Negation
7.6%inclusion6 decks79 decks
2%synergy
Don't Make a Sound
6.7%inclusion2 decks30 decks
4%synergy
Rat Out
6.3%inclusion5 decks79 decks
6%synergy
Deadly Dispute
6.3%inclusion5 decks79 decks
-1%synergy
Defile
6.3%inclusion5 decks79 decks
6%synergy
Doom Blade
6.3%inclusion5 decks79 decks
4%synergy
Resculpt
6.3%inclusion5 decks79 decks
-1%synergy
Tainted Pact
5.1%inclusion4 decks79 decks
0%synergy
Murder
5.1%inclusion4 decks79 decks
-3%synergy
Demonic Consultation
5.1%inclusion4 decks79 decks
-2%synergy
Corrupted Conviction
5.1%inclusion4 decks79 decks
2%synergy
Tragic Slip
5.1%inclusion4 decks79 decks
1%synergy
Sorceries
Feed the Swarm
46%inclusion36 decks79 decks
10%synergy
Crippling Fear
43%inclusion34 decks79 decks
35%synergy
Blasphemous Edict
35%inclusion7 decks20 decks
28%synergy
Swarmyard Massacre
32%inclusion25 decks77 decks
31%synergy
Season of Loss
27%inclusion21 decks79 decks
25%synergy
Distant Melody
27%inclusion21 decks79 decks
14%synergy
Revenge of the Rats
26%inclusion5 decks19 decks
25%synergy
Damnation
23%inclusion18 decks79 decks
12%synergy
Innocent Blood
22%inclusion17 decks79 decks
20%synergy
Curse of the Swine
19%inclusion15 decks79 decks
16%synergy
Reanimate
19%inclusion15 decks79 decks
-5%synergy
Make an Example
16%inclusion13 decks79 decks
15%synergy
Mire in Misery
14%inclusion11 decks79 decks
13%synergy
Fell
13%inclusion10 decks79 decks
10%synergy
Raise the Palisade
11%inclusion9 decks79 decks
6%synergy
Pact of the Serpent
10%inclusion8 decks79 decks
9%synergy
Sadistic Shell Game
10%inclusion3 decks31 decks
9%synergy
Final Vengeance
9.4%inclusion3 decks32 decks
9%synergy
Diabolic Intent
8.9%inclusion7 decks79 decks
3%synergy
Insatiable Avarice
8.9%inclusion7 decks79 decks
6%synergy
Sign in Blood
8.9%inclusion7 decks79 decks
3%synergy
Beseech the Mirror
8.9%inclusion7 decks79 decks
6%synergy
Diabolic Tutor
7.6%inclusion6 decks79 decks
1%synergy
In Garruk's Wake
7.6%inclusion6 decks79 decks
3%synergy
Grim Tutor
7.6%inclusion6 decks79 decks
4%synergy
Plague of Vermin
7.6%inclusion6 decks79 decks
7%synergy
Windfall
6.3%inclusion5 decks79 decks
-7%synergy
Victimize
6.3%inclusion5 decks79 decks
-7%synergy
Patriarch's Bidding
6.3%inclusion5 decks79 decks
4%synergy
Ponder
5.1%inclusion4 decks79 decks
-11%synergy
Rush of Dread
5.1%inclusion4 decks79 decks
4%synergy
Utility Artifacts
Jet Medallion
48%inclusion38 decks79 decks
40%synergy
Skullclamp
43%inclusion34 decks79 decks
34%synergy
Lightning Greaves
43%inclusion34 decks79 decks
16%synergy
Herald's Horn
24%inclusion19 decks79 decks
16%synergy
Thrumming Stone
20%inclusion16 decks79 decks
20%synergy
Banner of Kinship
20%inclusion4 decks20 decks
17%synergy
Coat of Arms
18%inclusion14 decks79 decks
16%synergy
Swiftfoot Boots
18%inclusion14 decks79 decks
-7%synergy
Phyrexian Altar
16%inclusion13 decks79 decks
11%synergy
Bontu's Monument
16%inclusion13 decks79 decks
13%synergy
Ashnod's Altar
15%inclusion12 decks79 decks
8%synergy
Vanquisher's Banner
13%inclusion10 decks79 decks
10%synergy
Thornbite Staff
13%inclusion10 decks79 decks
12%synergy
Bident of Thassa
11%inclusion9 decks79 decks
1%synergy
Mithril Coat
10%inclusion8 decks79 decks
7%synergy
Mirror of Life Trapping
8.9%inclusion7 decks79 decks
8%synergy
Whip of Erebos
7.6%inclusion6 decks79 decks
5%synergy
Sensei's Divining Top
6.3%inclusion5 decks79 decks
-3%synergy
Door of Destinies
6.3%inclusion5 decks79 decks
5%synergy
Ravenous Amulet
5.6%inclusion1 decks18 decks
5%synergy
Bolas's Citadel
5.1%inclusion4 decks79 decks
-1%synergy
Wayfarer's Bauble
5.1%inclusion4 decks79 decks
-9%synergy
Helm of the Host
5.1%inclusion4 decks79 decks
2%synergy
Tithing Blade
5.1%inclusion4 decks79 decks
4%synergy
Maskwood Nexus
5.1%inclusion4 decks79 decks
1%synergy
Urza's Incubator
5.1%inclusion4 decks79 decks
2%synergy
Idol of Oblivion
5.1%inclusion4 decks79 decks
4%synergy
Eldrazi Monument
5.1%inclusion4 decks79 decks
5%synergy
Enchantments
Dictate of Erebos
44%inclusion35 decks79 decks
41%synergy
Black Market Connections
35%inclusion28 decks79 decks
25%synergy
Cover of Darkness
35%inclusion28 decks79 decks
29%synergy
The Meathook Massacre
34%inclusion27 decks79 decks
29%synergy
Phyrexian Arena
24%inclusion19 decks79 decks
11%synergy
No Mercy
23%inclusion18 decks79 decks
20%synergy
Mystic Remora
22%inclusion17 decks79 decks
6%synergy
Attrition
18%inclusion14 decks79 decks
17%synergy
Propaganda
10%inclusion8 decks79 decks
-6%synergy
Reflections of Littjara
8.9%inclusion7 decks79 decks
-1%synergy
Black Market
6.3%inclusion5 decks79 decks
1%synergy
Tombstone Stairwell
6.3%inclusion5 decks79 decks
6%synergy
Leyline of the Void
6.3%inclusion5 decks79 decks
3%synergy
Leyline of Transformation
5.9%inclusion2 decks34 decks
3%synergy
Reconnaissance Mission
5.1%inclusion4 decks79 decks
-5%synergy
Tribute to Horobi
5.1%inclusion4 decks79 decks
5%synergy
Exquisite Blood
5.1%inclusion4 decks79 decks
4%synergy
Animate Dead
5.1%inclusion4 decks79 decks
-6%synergy
Oversold Cemetery
5.1%inclusion4 decks79 decks
3%synergy
Planeswalkers
Liliana, Dreadhorde General
7.6%inclusion6 decks79 decks
3%synergy
Liliana of the Dark Realms
5.1%inclusion4 decks79 decks
4%synergy
Utility Lands
Three Tree City
67%inclusion53 decks79 decks
60%synergy
Cabal Coffers
53%inclusion42 decks79 decks
42%synergy
Reliquary Tower
52%inclusion41 decks79 decks
16%synergy
Bojuka Bog
42%inclusion33 decks79 decks
3%synergy
Phyrexian Tower
35%inclusion28 decks79 decks
29%synergy
Otawara, Soaring City
33%inclusion26 decks79 decks
14%synergy
Mudflat Village
28%inclusion22 decks79 decks
26%synergy
Nykthos, Shrine to Nyx
27%inclusion21 decks79 decks
24%synergy
Takenuma, Abandoned Mire
23%inclusion18 decks79 decks
10%synergy
Lilypad Village
16%inclusion13 decks79 decks
15%synergy
Shizo, Death's Storehouse
10%inclusion8 decks79 decks
2%synergy
Urza's Saga
10%inclusion8 decks79 decks
4%synergy
Castle Locthwain
8.9%inclusion7 decks79 decks
5%synergy
Volrath's Stronghold
6.3%inclusion5 decks79 decks
5%synergy
Rogue's Passage
6.3%inclusion5 decks79 decks
-21%synergy
Crypt of Agadeem
5.1%inclusion4 decks79 decks
3%synergy
Witch's Cottage
5.1%inclusion4 decks79 decks
2%synergy
Mana Artifacts
Sol Ring
90%inclusion71 decks79 decks
2%synergy
Arcane Signet
84%inclusion66 decks79 decks
-1%synergy
Talisman of Dominance
52%inclusion41 decks79 decks
-7%synergy
Dimir Signet
41%inclusion32 decks79 decks
-20%synergy
Patchwork Banner
30%inclusion23 decks77 decks
21%synergy
Fellwar Stone
27%inclusion21 decks79 decks
-4%synergy
Thought Vessel
27%inclusion21 decks79 decks
-5%synergy
Jeweled Lotus
22%inclusion17 decks79 decks
20%synergy
Lotus Petal
18%inclusion14 decks79 decks
10%synergy
Mana Crypt
16%inclusion13 decks79 decks
14%synergy
Mana Vault
14%inclusion11 decks79 decks
9%synergy
Mox Diamond
11%inclusion9 decks79 decks
7%synergy
Mind Stone
10%inclusion8 decks79 decks
-19%synergy
Mox Amber
8.9%inclusion7 decks79 decks
3%synergy
Mox Opal
7.6%inclusion6 decks79 decks
4%synergy
Midnight Clock
6.3%inclusion5 decks79 decks
-1%synergy
Commander's Sphere
5.1%inclusion4 decks79 decks
-13%synergy
Lands
Swamp
96%inclusion76 decks79 decks
0%synergy
Island
92%inclusion73 decks79 decks
-4%synergy
Underground Sea
90%inclusion71 decks79 decks
77%synergy
Command Tower
89%inclusion70 decks79 decks
1%synergy
Watery Grave
87%inclusion69 decks79 decks
40%synergy
Polluted Delta
77%inclusion61 decks79 decks
46%synergy
Morphic Pool
61%inclusion48 decks79 decks
24%synergy
Drowned Catacomb
58%inclusion46 decks79 decks
5%synergy
Cavern of Souls
57%inclusion45 decks79 decks
48%synergy
Shipwreck Marsh
49%inclusion39 decks79 decks
10%synergy
Sunken Hollow
49%inclusion39 decks79 decks
-17%synergy
Underground River
42%inclusion33 decks79 decks
2%synergy
Undercity Sewers
38%inclusion30 decks79 decks
18%synergy
Path of Ancestry
33%inclusion26 decks79 decks
5%synergy
Gloomlake Verge
30%inclusion10 decks33 decks
7%synergy
Clearwater Pathway
27%inclusion21 decks79 decks
2%synergy
Tainted Isle
23%inclusion18 decks79 decks
-21%synergy
Exotic Orchard
23%inclusion18 decks79 decks
-10%synergy
Darkslick Shores
22%inclusion17 decks79 decks
8%synergy
Bloodstained Mire
22%inclusion17 decks79 decks
13%synergy
Marsh Flats
20%inclusion16 decks79 decks
12%synergy
Sunken Ruins
20%inclusion16 decks79 decks
5%synergy
Prismatic Vista
18%inclusion14 decks79 decks
12%synergy
Dimir Aqueduct
18%inclusion14 decks79 decks
-22%synergy
Darkwater Catacombs
18%inclusion14 decks79 decks
-22%synergy
Fell the Profane
15%inclusion12 decks79 decks
0%synergy
Fabled Passage
15%inclusion12 decks79 decks
7%synergy
Fetid Pools
15%inclusion12 decks79 decks
-1%synergy
Misty Rainforest
14%inclusion11 decks79 decks
5%synergy
Temple of Deceit
14%inclusion11 decks79 decks
-22%synergy
Verdant Catacombs
14%inclusion11 decks79 decks
6%synergy
Choked Estuary
14%inclusion11 decks79 decks
-34%synergy
City of Brass
14%inclusion11 decks79 decks
8%synergy
Myriad Landscape
10%inclusion8 decks79 decks
-12%synergy
Scalding Tarn
10%inclusion8 decks79 decks
2%synergy
Mana Confluence
10%inclusion8 decks79 decks
4%synergy
Flooded Strand
10%inclusion8 decks79 decks
1%synergy
Reflecting Pool
8.9%inclusion7 decks79 decks
4%synergy
Sink into Stupor
7.6%inclusion6 decks79 decks
-8%synergy
Contaminated Aquifer
7.6%inclusion6 decks79 decks
1%synergy
Secluded Courtyard
6.3%inclusion5 decks79 decks
1%synergy
Gemstone Caverns
6.3%inclusion5 decks79 decks
1%synergy
Forbidden Orchard
6.3%inclusion5 decks79 decks
4%synergy
Evolving Wilds
5.1%inclusion4 decks79 decks
-12%synergy
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