Madame Null, Power Broker (Commander)

Steve Heisler
Mar 26, 2026
Making Demonic Deals With Madame Null, Power Broker
Wanna make a deal? How about trading life for +1/+1 counters? This Madame Null, Power Broker deck will have you signing on the dotted line.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Scheming Silvertongue
39%inclusion77 decks198 decks
32%synergy
Moseo, Vein's New Dean
23%inclusion44 decks194 decks
19%synergy
Tragedy Feaster
14%inclusion28 decks198 decks
13%synergy
Defiling Daemogoth
13%inclusion33 decks257 decks
11%synergy
Stensian Sanguinist
6.2%inclusion16 decks257 decks
3%synergy
High Synergy Cards
Qarsi Revenant
85%inclusion598 decks705 decks
80%synergy
Nighthawk Scavenger
73%inclusion513 decks705 decks
67%synergy
Elegy Acolyte
69%inclusion488 decks705 decks
66%synergy
Vampire Nighthawk
71%inclusion503 decks705 decks
66%synergy
Eradicator Valkyrie
64%inclusion451 decks705 decks
63%synergy
Gwenom, Remorseless
64%inclusion450 decks705 decks
60%synergy
Morlun, Devourer of Spiders
61%inclusion430 decks705 decks
60%synergy
Disciple of Bolas
63%inclusion446 decks705 decks
58%synergy
Phyrexian Fleshgorger
59%inclusion415 decks705 decks
58%synergy
Gifted Aetherborn
61%inclusion431 decks705 decks
58%synergy
Top Cards
K'rrik, Son of Yawgmoth
65%inclusion455 decks705 decks
45%synergy
Jet Medallion
62%inclusion439 decks705 decks
0%synergy
Feed the Swarm
61%inclusion433 decks705 decks
11%synergy
Dark Ritual
60%inclusion426 decks705 decks
-6%synergy
Gray Merchant of Asphodel
56%inclusion395 decks705 decks
5%synergy
Aetherborn Marauder
55%inclusion388 decks705 decks
55%synergy
Night's Whisper
54%inclusion378 decks705 decks
29%synergy
Font of Agonies
54%inclusion378 decks705 decks
49%synergy
Nullpriest of Oblivion
53%inclusion374 decks705 decks
51%synergy
Sign in Blood
53%inclusion373 decks705 decks
18%synergy
Game Changers
Bolas's Citadel
17%inclusion117 decks705 decks
-12%synergy
Demonic Tutor
13%inclusion94 decks705 decks
-14%synergy
Ancient Tomb
10%inclusion67 decks705 decks
-2%synergy
Vampiric Tutor
8.9%inclusion63 decks705 decks
-12%synergy
Necropotence
8.1%inclusion57 decks705 decks
-7%synergy
The One Ring
7.2%inclusion51 decks705 decks
-2%synergy
Creatures
Grimdancer
53%inclusion371 decks705 decks
52%synergy
Savanti Romero, Time's Exile
51%inclusion359 decks704 decks
50%synergy
Crypt Ghast
50%inclusion355 decks705 decks
3%synergy
Vito, Thorn of the Dusk Rose
49%inclusion348 decks705 decks
39%synergy
Necropolis Regent
48%inclusion336 decks705 decks
46%synergy
Murderous Rider
46%inclusion326 decks705 decks
40%synergy
Fell Beast of Mordor
46%inclusion321 decks705 decks
45%synergy
Vincent Valentine
45%inclusion316 decks705 decks
39%synergy
South Wind Avatar
44%inclusion311 decks704 decks
41%synergy
Enduring Tenacity
43%inclusion301 decks705 decks
35%synergy
Wurmcoil Engine
40%inclusion283 decks705 decks
38%synergy
Tivash, Gloom Summoner
39%inclusion277 decks705 decks
39%synergy
Phyrexian Obliterator
39%inclusion273 decks705 decks
28%synergy
Shadowheart, Dark Justiciar
34%inclusion241 decks705 decks
32%synergy
Ardyn, the Usurper
32%inclusion225 decks705 decks
29%synergy
Baleful Ammit
31%inclusion222 decks705 decks
31%synergy
Gumdrop Poisoner
30%inclusion211 decks705 decks
29%synergy
Aclazotz, Deepest Betrayal
30%inclusion209 decks705 decks
23%synergy
Vilis, Broker of Blood
30%inclusion208 decks705 decks
17%synergy
Hunted Bonebrute
30%inclusion208 decks705 decks
28%synergy
Hunted Horror
29%inclusion204 decks705 decks
28%synergy
Bloodthirsty Conqueror
29%inclusion202 decks705 decks
20%synergy
Hagra Constrictor
28%inclusion196 decks705 decks
28%synergy
Kalakscion, Hunger Tyrant
26%inclusion185 decks705 decks
26%synergy
Sire of Seven Deaths
25%inclusion179 decks705 decks
25%synergy
Metamorphosis Fanatic
24%inclusion171 decks705 decks
23%synergy
Flayed One
24%inclusion168 decks705 decks
22%synergy
Drana, Liberator of Malakir
24%inclusion167 decks705 decks
21%synergy
Scavenged Brawler
24%inclusion167 decks705 decks
23%synergy
Vampire of the Dire Moon
21%inclusion146 decks705 decks
19%synergy
Gollum, Obsessed Stalker
19%inclusion136 decks705 decks
19%synergy
Twilight Prophet
19%inclusion135 decks705 decks
13%synergy
Valgavoth, Terror Eater
18%inclusion129 decks705 decks
13%synergy
Dread Presence
17%inclusion123 decks705 decks
3%synergy
Kalitas, Traitor of Ghet
17%inclusion121 decks705 decks
16%synergy
Barrowgoyf
16%inclusion114 decks705 decks
15%synergy
Deep-Cavern Bat
15%inclusion107 decks705 decks
14%synergy
Dimension X Pizzasaur
15%inclusion100 decks664 decks
15%synergy
Dauthi Voidwalker
15%inclusion104 decks705 decks
-1%synergy
Henrika Domnathi
15%inclusion103 decks705 decks
14%synergy
Defiant Bloodlord
15%inclusion103 decks705 decks
13%synergy
Urborg Scavengers
14%inclusion101 decks705 decks
14%synergy
Clackbridge Troll
14%inclusion100 decks705 decks
12%synergy
Boggart Trawler
14%inclusion99 decks705 decks
5%synergy
Markov Patrician
14%inclusion96 decks705 decks
14%synergy
The Haunt of Hightower
14%inclusion96 decks705 decks
11%synergy
Vault Skirge
13%inclusion95 decks705 decks
12%synergy
Vampire Cutthroat
13%inclusion92 decks705 decks
10%synergy
Exsanguinator Cavalry
13%inclusion92 decks705 decks
13%synergy
Moonshadow
13%inclusion91 decks705 decks
11%synergy
Instants
Archenemy's Charm
47%inclusion330 decks705 decks
38%synergy
Consuming Corruption
45%inclusion315 decks705 decks
29%synergy
Defile
43%inclusion300 decks705 decks
6%synergy
Infernal Grasp
40%inclusion285 decks705 decks
15%synergy
Withering Torment
37%inclusion264 decks705 decks
6%synergy
Deadly Rollick
28%inclusion200 decks705 decks
4%synergy
Imp's Mischief
27%inclusion188 decks705 decks
2%synergy
Undying Malice
27%inclusion188 decks705 decks
17%synergy
Malakir Rebirth
25%inclusion178 decks705 decks
2%synergy
Snuff Out
20%inclusion139 decks705 decks
7%synergy
Fell the Profane
19%inclusion134 decks705 decks
0%synergy
Go for the Throat
17%inclusion121 decks705 decks
-6%synergy
Supernatural Stamina
16%inclusion111 decks705 decks
8%synergy
Saw in Half
14%inclusion97 decks705 decks
5%synergy
Sudden Spoiling
12%inclusion87 decks705 decks
4%synergy
Darkness
12%inclusion85 decks705 decks
2%synergy
Bitter Triumph
8.9%inclusion63 decks705 decks
-1%synergy
Feign Death
8.9%inclusion63 decks705 decks
1%synergy
Deadly Dispute
8.2%inclusion58 decks705 decks
-18%synergy
Undying Evil
8.2%inclusion58 decks705 decks
5%synergy
Armor of Shadows
8.1%inclusion57 decks705 decks
6%synergy
Cabal Ritual
7.8%inclusion55 decks705 decks
-10%synergy
Not Dead After All
6.4%inclusion45 decks705 decks
-5%synergy
Soul Shatter
6.2%inclusion44 decks705 decks
-6%synergy
Overkill
5.8%inclusion41 decks705 decks
-1%synergy
Hatred
5.2%inclusion37 decks705 decks
4%synergy
Sorceries
Toxic Deluge
43%inclusion301 decks705 decks
6%synergy
Exsanguinate
42%inclusion299 decks705 decks
18%synergy
Reanimate
35%inclusion244 decks705 decks
-5%synergy
Essence Harvest
34%inclusion241 decks705 decks
33%synergy
Bubbling Muck
22%inclusion154 decks705 decks
6%synergy
Read the Bones
18%inclusion130 decks705 decks
2%synergy
Mutilate
15%inclusion108 decks705 decks
-2%synergy
Unearth
15%inclusion106 decks705 decks
6%synergy
Gix's Command
14%inclusion97 decks705 decks
12%synergy
Insatiable Avarice
13%inclusion90 decks705 decks
1%synergy
Mandate of Abaddon
12%inclusion86 decks705 decks
11%synergy
Desperate Plea
12%inclusion85 decks705 decks
11%synergy
Blasphemous Edict
10%inclusion70 decks705 decks
-7%synergy
Damnation
10%inclusion69 decks705 decks
-11%synergy
Shredder's Technique
9.5%inclusion63 decks666 decks
6%synergy
Victimize
9.1%inclusion64 decks705 decks
-18%synergy
Agadeem's Awakening
9.1%inclusion64 decks705 decks
2%synergy
Dirge of Dread
7.4%inclusion52 decks705 decks
7%synergy
Rite of Consumption
6.0%inclusion42 decks705 decks
5%synergy
Ambition's Cost
5.2%inclusion37 decks705 decks
2%synergy
Utility Artifacts
Whip of Erebos
50%inclusion350 decks705 decks
39%synergy
Bontu's Monument
44%inclusion311 decks705 decks
16%synergy
Lightning Greaves
42%inclusion298 decks705 decks
9%synergy
Swiftfoot Boots
37%inclusion263 decks705 decks
6%synergy
The Darkness Crystal
36%inclusion255 decks705 decks
16%synergy
The Ozolith
36%inclusion253 decks705 decks
35%synergy
Mask of Griselbrand
26%inclusion182 decks705 decks
22%synergy
Basilisk Collar
23%inclusion159 decks705 decks
20%synergy
Wayfarer's Bauble
20%inclusion139 decks705 decks
5%synergy
Shadowspear
18%inclusion128 decks705 decks
14%synergy
The Ooze
17%inclusion117 decks704 decks
16%synergy
Lashwrithe
15%inclusion106 decks705 decks
11%synergy
Well of Lost Dreams
12%inclusion85 decks705 decks
11%synergy
Alhammarret's Archive
12%inclusion85 decks705 decks
8%synergy
Altar of the Wretched
10%inclusion73 decks705 decks
9%synergy
Sword of the Animist
10%inclusion72 decks705 decks
6%synergy
Horn of the Mark
10%inclusion70 decks705 decks
10%synergy
Expedition Map
8.8%inclusion62 decks705 decks
-3%synergy
Lavaspur Boots
7.9%inclusion56 decks705 decks
6%synergy
Aetherflux Reservoir
7.4%inclusion52 decks705 decks
-2%synergy
Cauldron of Souls
7.1%inclusion50 decks705 decks
6%synergy
Demon's Horn
6.8%inclusion48 decks705 decks
3%synergy
Requiem Monolith
6.5%inclusion46 decks705 decks
5%synergy
Pact Weapon
6.2%inclusion44 decks705 decks
4%synergy
Dolmen Gate
6.2%inclusion44 decks705 decks
6%synergy
Enchantments
Phyrexian Arena
45%inclusion315 decks705 decks
5%synergy
Retribution of the Ancients
38%inclusion270 decks705 decks
37%synergy
Black Market Connections
38%inclusion270 decks705 decks
14%synergy
Sanguine Bond
25%inclusion178 decks705 decks
13%synergy
Exquisite Blood
21%inclusion147 decks705 decks
8%synergy
Unholy Annex // Ritual Chamber
19%inclusion135 decks705 decks
16%synergy
Heartless Summoning
17%inclusion122 decks705 decks
12%synergy
Bad Moon
12%inclusion85 decks705 decks
9%synergy
Dying Wish
12%inclusion82 decks705 decks
11%synergy
The Meathook Massacre
10%inclusion69 decks705 decks
-8%synergy
Kaya's Ghostform
10%inclusion68 decks705 decks
0%synergy
Animate Dead
8.4%inclusion59 decks705 decks
-9%synergy
Vampiric Link
7.9%inclusion56 decks705 decks
7%synergy
Phyrexian Reclamation
7.8%inclusion55 decks705 decks
-2%synergy
Greed
7.2%inclusion51 decks705 decks
1%synergy
Call of the Ring
6.1%inclusion43 decks705 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
9.1%inclusion64 decks705 decks
-5%synergy
Vraska, Betrayal's Sting
7.8%inclusion55 decks705 decks
5%synergy
Utility Lands
Cabal Coffers
51%inclusion363 decks705 decks
-3%synergy
Bojuka Bog
42%inclusion295 decks705 decks
-5%synergy
Rogue's Passage
38%inclusion271 decks705 decks
19%synergy
Nykthos, Shrine to Nyx
36%inclusion251 decks705 decks
6%synergy
Cabal Stronghold
34%inclusion239 decks705 decks
-1%synergy
Urborg, Tomb of Yawgmoth
33%inclusion230 decks705 decks
-5%synergy
Susur Secundi, Void Altar
30%inclusion208 decks705 decks
22%synergy
Reliquary Tower
24%inclusion171 decks705 decks
-6%synergy
Witch's Cottage
21%inclusion146 decks705 decks
-4%synergy
War Room
20%inclusion141 decks705 decks
4%synergy
Castle Locthwain
15%inclusion103 decks705 decks
-2%synergy
Karn's Bastion
12%inclusion82 decks705 decks
8%synergy
Spymaster's Vault
10%inclusion71 decks705 decks
1%synergy
Minas Morgul, Dark Fortress
8.7%inclusion61 decks705 decks
6%synergy
Amonkhet Raceway
8.7%inclusion61 decks705 decks
7%synergy
Takenuma, Abandoned Mire
8.5%inclusion60 decks705 decks
-7%synergy
The Black Gate
8.1%inclusion57 decks705 decks
5%synergy
Urza's Saga
8.1%inclusion57 decks705 decks
0%synergy
Shizo, Death's Storehouse
7.9%inclusion56 decks705 decks
-2%synergy
Mortuary Mire
7.7%inclusion54 decks705 decks
-5%synergy
Temple of the False God
7.0%inclusion49 decks705 decks
-1%synergy
Phyrexian Tower
6.5%inclusion46 decks705 decks
-19%synergy
Westvale Abbey
6.4%inclusion45 decks705 decks
0%synergy
Muraganda Raceway
5.1%inclusion36 decks705 decks
3%synergy
Mana Artifacts
Sol Ring
79%inclusion556 decks705 decks
-7%synergy
Arcane Signet
68%inclusion477 decks705 decks
6%synergy
Mind Stone
33%inclusion234 decks705 decks
4%synergy
The Soul Stone
33%inclusion230 decks705 decks
18%synergy
Thought Vessel
26%inclusion181 decks705 decks
0%synergy
Charcoal Diamond
25%inclusion178 decks705 decks
3%synergy
Heraldic Banner
22%inclusion158 decks705 decks
17%synergy
Fellwar Stone
15%inclusion109 decks705 decks
1%synergy
Throne of Eldraine
15%inclusion107 decks705 decks
5%synergy
Gauntlet of Power
7.9%inclusion56 decks705 decks
5%synergy
Caged Sun
7.0%inclusion49 decks705 decks
-4%synergy
Extraplanar Lens
7.0%inclusion49 decks705 decks
2%synergy
Sceptre of Eternal Glory
6.8%inclusion48 decks705 decks
-1%synergy
Nyx Lotus
6.0%inclusion42 decks705 decks
0%synergy
Lands
Swamp
95%inclusion672 decks705 decks
0%synergy
Myriad Landscape
27%inclusion189 decks705 decks
1%synergy
Malakir Rebirth
25%inclusion178 decks705 decks
2%synergy
Fell the Profane
19%inclusion134 decks705 decks
0%synergy
Boggart Trawler
14%inclusion99 decks705 decks
5%synergy
Agadeem's Awakening
9.1%inclusion64 decks705 decks
2%synergy
Demolition Field
8.2%inclusion58 decks705 decks
3%synergy
Urza's Cave
7.9%inclusion56 decks705 decks
0%synergy
Hidden Hideout
6.9%inclusion46 decks664 decks
7%synergy
Snow-Covered Swamp
5.4%inclusion38 decks705 decks
-1%synergy