Vren, the Relentless (Commander) - Rat Colony

Vren, the Relentless
Rank #155
798decks
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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
Mana Artifacts
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Rat Colony
99%inclusion794 decks798 decks
99%synergy
Marrow-Gnawer
86%inclusion690 decks798 decks
84%synergy
Piper of the Swarm
80%inclusion638 decks798 decks
77%synergy
Lord Skitter, Sewer King
79%inclusion633 decks798 decks
77%synergy
Pack Rat
78%inclusion619 decks798 decks
76%synergy
Karumonix, the Rat King
77%inclusion617 decks798 decks
75%synergy
Ogre Slumlord
72%inclusion578 decks798 decks
70%synergy
Swarmyard
65%inclusion516 decks798 decks
62%synergy
Persistent Marshstalker
62%inclusion494 decks798 decks
60%synergy
Ashcoat of the Shadow Swarm
58%inclusion460 decks798 decks
56%synergy
Top Cards
Counterspell
65%inclusion516 decks798 decks
9%synergy
Kindred Discovery
61%inclusion488 decks798 decks
48%synergy
Grave Pact
60%inclusion476 decks798 decks
54%synergy
Kindred Dominance
58%inclusion460 decks798 decks
48%synergy
Valley Rotcaller
56%inclusion447 decks798 decks
54%synergy
Azure Beastbinder
56%inclusion430 decks768 decks
53%synergy
Shoreline Looter
55%inclusion440 decks798 decks
52%synergy
Jet Medallion
53%inclusion424 decks798 decks
45%synergy
Sheoldred's Edict
53%inclusion419 decks798 decks
48%synergy
Lord Skitter's Butcher
50%inclusion401 decks798 decks
49%synergy
Game Changers
Rhystic Study
40%inclusion317 decks798 decks
17%synergy
Demonic Tutor
22%inclusion177 decks798 decks
3%synergy
Cyclonic Rift
20%inclusion162 decks798 decks
-2%synergy
Fierce Guardianship
20%inclusion160 decks798 decks
2%synergy
Vampiric Tutor
15%inclusion119 decks798 decks
-1%synergy
Ancient Tomb
6.0%inclusion48 decks798 decks
-2%synergy
Creatures
Rat King, Verminister
50%inclusion6 decks12 decks
49%synergy
Tangled Colony
49%inclusion392 decks798 decks
48%synergy
Roaming Throne
40%inclusion316 decks798 decks
27%synergy
Crypt Rats
39%inclusion310 decks798 decks
38%synergy
Mindwhisker
38%inclusion302 decks786 decks
36%synergy
Ink-Eyes, Servant of Oni
36%inclusion289 decks798 decks
31%synergy
Nashi, Moon Sage's Scion
35%inclusion278 decks798 decks
27%synergy
Voracious Vermin
33%inclusion265 decks798 decks
32%synergy
Typhoid Rats
31%inclusion251 decks798 decks
30%synergy
Ayara, First of Locthwain
31%inclusion250 decks798 decks
28%synergy
Accursed Marauder
31%inclusion249 decks798 decks
23%synergy
Plaguecrafter
30%inclusion241 decks798 decks
27%synergy
Mirkwood Bats
30%inclusion239 decks798 decks
25%synergy
Braids, Arisen Nightmare
29%inclusion232 decks798 decks
26%synergy
Tidecaller Mentor
27%inclusion217 decks798 decks
26%synergy
Mind Drill Assailant
25%inclusion199 decks798 decks
24%synergy
Fleshbag Marauder
24%inclusion191 decks798 decks
15%synergy
Ratcatcher
24%inclusion190 decks798 decks
23%synergy
Throat Slitter
23%inclusion186 decks798 decks
19%synergy
Swarm of Rats
23%inclusion186 decks798 decks
23%synergy
Burglar Rat
23%inclusion181 decks798 decks
22%synergy
Chittering Witch
22%inclusion175 decks798 decks
21%synergy
Thornplate Intimidator
21%inclusion163 decks789 decks
20%synergy
Daggerfang Duo
20%inclusion155 decks768 decks
20%synergy
Rat King, Pale Piper
20%inclusion2 decks10 decks
19%synergy
Rancid Rats
18%inclusion142 decks798 decks
17%synergy
Thought Shucker
17%inclusion132 decks798 decks
16%synergy
Innocuous Rat
16%inclusion65 decks396 decks
16%synergy
Nightwhorl Hermit
16%inclusion128 decks786 decks
16%synergy
Pestilence Rats
15%inclusion119 decks798 decks
15%synergy
Gnat Miser
15%inclusion119 decks798 decks
15%synergy
Undercity Dire Rat
13%inclusion2 decks15 decks
13%synergy
Wave of Rats
13%inclusion103 decks798 decks
13%synergy
Maha, Its Feathers Night
13%inclusion102 decks798 decks
10%synergy
Nashi, Searcher in the Dark
13%inclusion52 decks410 decks
12%synergy
Demon's Disciple
13%inclusion100 decks798 decks
11%synergy
Priest of Forgotten Gods
12%inclusion97 decks798 decks
11%synergy
Merciless Executioner
12%inclusion94 decks798 decks
11%synergy
Twisted Sewer-Witch
12%inclusion93 decks798 decks
11%synergy
Morbid Opportunist
10%inclusion82 decks798 decks
6%synergy
Species Specialist
9.4%inclusion75 decks798 decks
9%synergy
Relentless Rats
9.1%inclusion73 decks798 decks
9%synergy
Rankle, Master of Pranks
8.9%inclusion71 decks798 decks
3%synergy
Wick's Patrol
8.8%inclusion70 decks798 decks
8%synergy
Engine Rat
8.6%inclusion3 decks35 decks
8%synergy
Blightbelly Rat
8.5%inclusion68 decks798 decks
7%synergy
Dawnhand Dissident
8.3%inclusion1 decks12 decks
8%synergy
Sheoldred, Whispering One
8.1%inclusion65 decks798 decks
3%synergy
Lightshell Duo
7.8%inclusion62 decks798 decks
7%synergy
Toxrill, the Corrosive
7.4%inclusion59 decks798 decks
1%synergy
Instants
Dark Ritual
50%inclusion401 decks798 decks
14%synergy
Soul Shatter
47%inclusion377 decks798 decks
43%synergy
Negate
42%inclusion336 decks798 decks
10%synergy
Flare of Malice
42%inclusion334 decks798 decks
37%synergy
Pongify
41%inclusion327 decks798 decks
26%synergy
Vona's Hunger
41%inclusion327 decks798 decks
39%synergy
Go for the Throat
36%inclusion290 decks798 decks
20%synergy
Infernal Grasp
35%inclusion277 decks798 decks
19%synergy
Rapid Hybridization
32%inclusion258 decks798 decks
22%synergy
Arcane Denial
27%inclusion213 decks798 decks
1%synergy
Deadly Rollick
26%inclusion207 decks798 decks
6%synergy
An Offer You Can't Refuse
25%inclusion197 decks798 decks
-6%synergy
Withering Torment
24%inclusion100 decks410 decks
8%synergy
Mana Drain
21%inclusion165 decks798 decks
3%synergy
Liliana's Triumph
20%inclusion159 decks798 decks
18%synergy
Swan Song
18%inclusion141 decks798 decks
-1%synergy
Consumed by Greed
17%inclusion139 decks798 decks
16%synergy
Fell the Profane
17%inclusion133 decks798 decks
1%synergy
Village Rites
16%inclusion127 decks798 decks
9%synergy
Brainstorm
16%inclusion127 decks798 decks
-14%synergy
Murder
15%inclusion121 decks798 decks
8%synergy
Force of Despair
13%inclusion102 decks798 decks
9%synergy
Don't Make a Sound
13%inclusion47 decks372 decks
10%synergy
Rat Out
12%inclusion96 decks798 decks
12%synergy
Deadly Dispute
10%inclusion83 decks798 decks
3%synergy
Reality Shift
10%inclusion83 decks798 decks
-3%synergy
Tragic Slip
10%inclusion83 decks798 decks
6%synergy
Shore Up
9.4%inclusion75 decks798 decks
8%synergy
Vraska's Fall
8.8%inclusion70 decks798 decks
7%synergy
Doom Blade
8.6%inclusion69 decks798 decks
6%synergy
Stab
8.5%inclusion18 decks211 decks
8%synergy
Harmonized Crescendo
8.3%inclusion1 decks12 decks
4%synergy
Archenemy's Charm
7.7%inclusion1 decks13 decks
6%synergy
Scour for Scrap
7.7%inclusion1 decks13 decks
6%synergy
Hide on the Ceiling
7.7%inclusion1 decks13 decks
6%synergy
Drown in the Loch
7.6%inclusion61 decks798 decks
-10%synergy
Sink into Stupor
7.5%inclusion60 decks798 decks
-8%synergy
Corrupted Conviction
7.3%inclusion58 decks798 decks
4%synergy
Countersquall
6.8%inclusion54 decks798 decks
0%synergy
Swallowed by Leviathan
6.7%inclusion1 decks15 decks
5%synergy
Baleful Mastery
6.4%inclusion51 decks798 decks
2%synergy
Strix Serenade
5.9%inclusion47 decks798 decks
1%synergy
Hazel's Nocturne
5.8%inclusion46 decks789 decks
5%synergy
Refute
5.8%inclusion15 decks258 decks
4%synergy
Bitter Triumph
5.8%inclusion46 decks798 decks
1%synergy
Dismember
5.6%inclusion45 decks798 decks
0%synergy
Feed the Cycle
5.6%inclusion44 decks786 decks
5%synergy
Malakir Rebirth
5.5%inclusion44 decks798 decks
-4%synergy
Resculpt
5.4%inclusion43 decks798 decks
-1%synergy
Long River's Pull
5.3%inclusion42 decks798 decks
4%synergy
Sorceries
Feed the Swarm
49%inclusion393 decks798 decks
14%synergy
Crippling Fear
49%inclusion393 decks798 decks
42%synergy
Swarmyard Massacre
41%inclusion316 decks768 decks
40%synergy
Toxic Deluge
38%inclusion301 decks798 decks
12%synergy
Distant Melody
36%inclusion291 decks798 decks
24%synergy
Revenge of the Rats
33%inclusion80 decks239 decks
33%synergy
Innocent Blood
33%inclusion264 decks798 decks
32%synergy
Season of Loss
31%inclusion251 decks798 decks
30%synergy
Fell
28%inclusion222 decks798 decks
25%synergy
Blasphemous Edict
22%inclusion54 decks243 decks
16%synergy
Mire in Misery
18%inclusion147 decks798 decks
17%synergy
Make an Example
17%inclusion137 decks798 decks
16%synergy
Curse of the Swine
17%inclusion132 decks798 decks
13%synergy
Patriarch's Bidding
12%inclusion99 decks798 decks
10%synergy
Reanimate
12%inclusion98 decks798 decks
-12%synergy
Damnation
12%inclusion97 decks798 decks
2%synergy
Victimize
11%inclusion84 decks798 decks
-3%synergy
In Garruk's Wake
10%inclusion82 decks798 decks
6%synergy
Rush of Dread
10%inclusion76 decks798 decks
9%synergy
Plague of Vermin
10%inclusion76 decks798 decks
9%synergy
Sign in Blood
9.1%inclusion73 decks798 decks
3%synergy
Bloodline Bidding
8.3%inclusion1 decks12 decks
6%synergy
Bogslither's Embrace
8.3%inclusion1 decks12 decks
8%synergy
Diabolic Tutor
8.0%inclusion64 decks798 decks
2%synergy
Ponder
7.8%inclusion62 decks798 decks
-9%synergy
Psychic Whorl
7.0%inclusion54 decks768 decks
7%synergy
Echoing Return
7.0%inclusion56 decks798 decks
6%synergy
Diabolic Intent
6.8%inclusion54 decks798 decks
1%synergy
Sadistic Shell Game
6.5%inclusion25 decks383 decks
6%synergy
Night's Whisper
6.0%inclusion48 decks798 decks
-1%synergy
Worthy Cost
5.9%inclusion1 decks17 decks
5%synergy
Season of Weaving
5.8%inclusion46 decks798 decks
4%synergy
Raise the Palisade
5.6%inclusion45 decks798 decks
0%synergy
Barter in Blood
5.3%inclusion42 decks798 decks
5%synergy
Living Death
5.3%inclusion42 decks798 decks
0%synergy
Utility Artifacts
Lightning Greaves
38%inclusion305 decks798 decks
11%synergy
Herald's Horn
37%inclusion295 decks798 decks
29%synergy
Skullclamp
30%inclusion242 decks798 decks
21%synergy
Swiftfoot Boots
27%inclusion219 decks798 decks
3%synergy
The Darkness Crystal
27%inclusion4 decks15 decks
22%synergy
Bontu's Monument
24%inclusion189 decks798 decks
20%synergy
Banner of Kinship
18%inclusion46 decks251 decks
15%synergy
Vanquisher's Banner
18%inclusion145 decks798 decks
15%synergy
Coat of Arms
17%inclusion137 decks798 decks
15%synergy
Chronicle of Victory
17%inclusion2 decks12 decks
14%synergy
Thrumming Stone
13%inclusion105 decks798 decks
13%synergy
Bident of Thassa
13%inclusion101 decks798 decks
3%synergy
Whip of Erebos
12%inclusion94 decks798 decks
9%synergy
Ashnod's Altar
12%inclusion92 decks798 decks
4%synergy
Door of Destinies
10%inclusion83 decks798 decks
9%synergy
Foot Chopper
10%inclusion1 decks10 decks
10%synergy
Mithril Coat
8.6%inclusion69 decks798 decks
5%synergy
Ravenous Amulet
8.5%inclusion20 decks236 decks
8%synergy
Phyrexian Altar
8.1%inclusion65 decks798 decks
3%synergy
Tithing Blade
7.3%inclusion58 decks798 decks
6%synergy
Thornbite Staff
7.1%inclusion57 decks798 decks
7%synergy
Sword of the Squeak
7.0%inclusion54 decks768 decks
7%synergy
Buster Sword
6.7%inclusion1 decks15 decks
6%synergy
World Map
6.7%inclusion1 decks15 decks
6%synergy
Mirror of Life Trapping
6.5%inclusion52 decks798 decks
6%synergy
Short Bow
6.4%inclusion49 decks760 decks
6%synergy
Wayfarer's Bauble
5.6%inclusion45 decks798 decks
-7%synergy
Enchantments
Dictate of Erebos
35%inclusion283 decks798 decks
33%synergy
Phyrexian Arena
29%inclusion232 decks798 decks
16%synergy
Cover of Darkness
27%inclusion216 decks798 decks
20%synergy
Black Market Connections
26%inclusion210 decks798 decks
16%synergy
Reflections of Littjara
20%inclusion163 decks798 decks
11%synergy
No Mercy
20%inclusion159 decks798 decks
17%synergy
Sothera, the Supervoid
15%inclusion2 decks13 decks
15%synergy
Propaganda
15%inclusion118 decks798 decks
-3%synergy
Black Market
12%inclusion95 decks798 decks
7%synergy
The Meathook Massacre
10%inclusion83 decks798 decks
5%synergy
Mystic Remora
10%inclusion78 decks798 decks
-5%synergy
Tribute to Horobi
9.0%inclusion72 decks798 decks
8%synergy
Attrition
8.9%inclusion71 decks798 decks
8%synergy
Gossip's Talent
6.6%inclusion53 decks798 decks
4%synergy
Momentum Breaker
6.4%inclusion3 decks47 decks
6%synergy
Reconnaissance Mission
5.4%inclusion43 decks798 decks
-4%synergy
Oversold Cemetery
5.1%inclusion41 decks798 decks
3%synergy
Leyline of the Void
5.0%inclusion40 decks798 decks
2%synergy
Planeswalkers
Liliana, Dreadhorde General
6.1%inclusion49 decks798 decks
1%synergy
Utility Lands
Three Tree City
53%inclusion424 decks798 decks
46%synergy
Bojuka Bog
45%inclusion357 decks798 decks
6%synergy
Mudflat Village
44%inclusion354 decks798 decks
43%synergy
Reliquary Tower
39%inclusion310 decks798 decks
3%synergy
Urborg, Tomb of Yawgmoth
33%inclusion260 decks798 decks
13%synergy
Lilypad Village
28%inclusion222 decks798 decks
27%synergy
Cabal Coffers
26%inclusion205 decks798 decks
15%synergy
Rogue's Passage
18%inclusion143 decks798 decks
-9%synergy
Phyrexian Tower
17%inclusion132 decks798 decks
10%synergy
Susur Secundi, Void Altar
15%inclusion2 decks13 decks
14%synergy
Otawara, Soaring City
12%inclusion92 decks798 decks
-7%synergy
Nykthos, Shrine to Nyx
10%inclusion78 decks798 decks
7%synergy
Takenuma, Abandoned Mire
9.4%inclusion75 decks798 decks
-3%synergy
Witch's Cottage
7.1%inclusion57 decks798 decks
4%synergy
Castle Locthwain
7.0%inclusion56 decks798 decks
3%synergy
Mana Artifacts
Sol Ring
90%inclusion717 decks798 decks
2%synergy
Arcane Signet
83%inclusion664 decks798 decks
-1%synergy
Dimir Signet
52%inclusion411 decks798 decks
-7%synergy
Patchwork Banner
44%inclusion346 decks789 decks
35%synergy
Talisman of Dominance
44%inclusion348 decks798 decks
-14%synergy
Thought Vessel
28%inclusion226 decks798 decks
-3%synergy
Fellwar Stone
24%inclusion193 decks798 decks
-6%synergy
Mind Stone
16%inclusion124 decks798 decks
-12%synergy
Commander's Sphere
15%inclusion122 decks798 decks
-1%synergy
The Eternity Elevator
7.7%inclusion1 decks13 decks
7%synergy
Bender's Waterskin
7.7%inclusion1 decks13 decks
2%synergy
Lands
Swamp
99%inclusion787 decks798 decks
2%synergy
Island
95%inclusion762 decks798 decks
-1%synergy
Command Tower
83%inclusion666 decks798 decks
-4%synergy
Sunken Hollow
66%inclusion524 decks798 decks
0%synergy
Drowned Catacomb
62%inclusion494 decks798 decks
8%synergy
Shipwreck Marsh
51%inclusion409 decks798 decks
11%synergy
Watery Grave
49%inclusion395 decks798 decks
2%synergy
Tainted Isle
42%inclusion334 decks798 decks
-2%synergy
Choked Estuary
42%inclusion332 decks798 decks
-6%synergy
Morphic Pool
39%inclusion313 decks798 decks
3%synergy
Path of Ancestry
37%inclusion297 decks798 decks
10%synergy
Polluted Delta
34%inclusion268 decks798 decks
1%synergy
Underground River
33%inclusion261 decks798 decks
-8%synergy
Dimir Aqueduct
31%inclusion244 decks798 decks
-7%synergy
Gloomlake Verge
30%inclusion126 decks422 decks
6%synergy
Darkwater Catacombs
26%inclusion207 decks798 decks
-13%synergy
Cavern of Souls
24%inclusion188 decks798 decks
15%synergy
Temple of Deceit
22%inclusion178 decks798 decks
-13%synergy
Exotic Orchard
21%inclusion170 decks798 decks
-11%synergy
Clearwater Pathway
20%inclusion160 decks798 decks
-4%synergy
Undercity Sewers
20%inclusion156 decks798 decks
-1%synergy
Darkslick Shores
17%inclusion139 decks798 decks
4%synergy
Fell the Profane
17%inclusion133 decks798 decks
1%synergy
Fetid Pools
16%inclusion127 decks798 decks
0%synergy
Evolving Wilds
14%inclusion111 decks798 decks
-3%synergy
Sunken Ruins
13%inclusion104 decks798 decks
-3%synergy
Myriad Landscape
13%inclusion102 decks798 decks
-8%synergy
Dismal Backwater
13%inclusion101 decks798 decks
-3%synergy
Fabled Passage
12%inclusion94 decks798 decks
3%synergy
Underground Sea
11%inclusion86 decks798 decks
-2%synergy
Big Apple, 3 a.m.
10%inclusion1 decks10 decks
10%synergy
Secluded Courtyard
9.3%inclusion74 decks798 decks
4%synergy
Contaminated Aquifer
8.6%inclusion69 decks798 decks
3%synergy
Command Bridge
7.7%inclusion1 decks13 decks
7%synergy
Serpent's Pass
7.7%inclusion1 decks13 decks
6%synergy
Sink into Stupor
7.5%inclusion60 decks798 decks
-8%synergy
Terramorphic Expanse
7.4%inclusion59 decks798 decks
-4%synergy
Malakir Rebirth
5.5%inclusion44 decks798 decks
-4%synergy
Dimir Guildgate
5.1%inclusion41 decks798 decks
-1%synergy
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