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
42%inclusion117 decks278 decks
35%synergy
Moseo, Vein's New Dean
26%inclusion71 decks275 decks
22%synergy
Defiling Daemogoth
17%inclusion56 decks328 decks
15%synergy
Tragedy Feaster
14%inclusion38 decks278 decks
13%synergy
Stensian Sanguinist
9.1%inclusion30 decks328 decks
6%synergy
High Synergy Cards
Qarsi Revenant
84%inclusion648 decks767 decks
79%synergy
Nighthawk Scavenger
73%inclusion558 decks767 decks
68%synergy
Elegy Acolyte
69%inclusion528 decks767 decks
66%synergy
Vampire Nighthawk
71%inclusion544 decks767 decks
65%synergy
Eradicator Valkyrie
63%inclusion486 decks767 decks
62%synergy
Gwenom, Remorseless
64%inclusion492 decks767 decks
61%synergy
Morlun, Devourer of Spiders
61%inclusion471 decks767 decks
60%synergy
Phyrexian Fleshgorger
59%inclusion453 decks767 decks
58%synergy
Gifted Aetherborn
61%inclusion468 decks767 decks
58%synergy
Disciple of Bolas
62%inclusion475 decks767 decks
57%synergy
Top Cards
K'rrik, Son of Yawgmoth
65%inclusion496 decks767 decks
45%synergy
Feed the Swarm
62%inclusion474 decks767 decks
11%synergy
Jet Medallion
62%inclusion473 decks767 decks
0%synergy
Dark Ritual
60%inclusion458 decks767 decks
-7%synergy
Gray Merchant of Asphodel
56%inclusion429 decks767 decks
5%synergy
Font of Agonies
55%inclusion423 decks767 decks
51%synergy
Aetherborn Marauder
54%inclusion418 decks767 decks
54%synergy
Night's Whisper
53%inclusion404 decks767 decks
28%synergy
Nullpriest of Oblivion
52%inclusion402 decks767 decks
51%synergy
Sign in Blood
52%inclusion402 decks767 decks
17%synergy
Game Changers
Bolas's Citadel
17%inclusion132 decks767 decks
-11%synergy
Demonic Tutor
13%inclusion103 decks767 decks
-14%synergy
Ancient Tomb
9.1%inclusion70 decks767 decks
-2%synergy
Vampiric Tutor
9.1%inclusion70 decks767 decks
-12%synergy
Necropotence
8.1%inclusion62 decks767 decks
-6%synergy
The One Ring
6.8%inclusion52 decks767 decks
-3%synergy
Creatures
Grimdancer
52%inclusion401 decks767 decks
52%synergy
Savanti Romero, Time's Exile
51%inclusion392 decks766 decks
50%synergy
Crypt Ghast
50%inclusion386 decks767 decks
3%synergy
Vito, Thorn of the Dusk Rose
49%inclusion377 decks767 decks
38%synergy
Necropolis Regent
48%inclusion365 decks767 decks
46%synergy
Murderous Rider
47%inclusion358 decks767 decks
40%synergy
Fell Beast of Mordor
45%inclusion348 decks767 decks
45%synergy
South Wind Avatar
45%inclusion342 decks766 decks
41%synergy
Vincent Valentine
44%inclusion341 decks767 decks
39%synergy
Enduring Tenacity
43%inclusion331 decks767 decks
35%synergy
Wurmcoil Engine
40%inclusion305 decks767 decks
38%synergy
Tivash, Gloom Summoner
39%inclusion301 decks767 decks
39%synergy
Phyrexian Obliterator
39%inclusion300 decks767 decks
28%synergy
Shadowheart, Dark Justiciar
34%inclusion263 decks767 decks
32%synergy
Ardyn, the Usurper
31%inclusion241 decks767 decks
29%synergy
Baleful Ammit
30%inclusion232 decks767 decks
30%synergy
Gumdrop Poisoner
30%inclusion230 decks767 decks
29%synergy
Hunted Bonebrute
30%inclusion229 decks767 decks
28%synergy
Bloodthirsty Conqueror
29%inclusion223 decks767 decks
20%synergy
Aclazotz, Deepest Betrayal
29%inclusion221 decks767 decks
23%synergy
Vilis, Broker of Blood
29%inclusion220 decks767 decks
16%synergy
Hagra Constrictor
28%inclusion218 decks767 decks
28%synergy
Hunted Horror
28%inclusion215 decks767 decks
27%synergy
Sire of Seven Deaths
26%inclusion197 decks767 decks
25%synergy
Kalakscion, Hunger Tyrant
26%inclusion197 decks767 decks
25%synergy
Metamorphosis Fanatic
24%inclusion183 decks767 decks
22%synergy
Drana, Liberator of Malakir
24%inclusion181 decks767 decks
21%synergy
Flayed One
23%inclusion176 decks767 decks
21%synergy
Scavenged Brawler
23%inclusion174 decks767 decks
22%synergy
Vampire of the Dire Moon
20%inclusion157 decks767 decks
18%synergy
Gollum, Obsessed Stalker
19%inclusion147 decks767 decks
18%synergy
Valgavoth, Terror Eater
19%inclusion147 decks767 decks
14%synergy
Twilight Prophet
19%inclusion146 decks767 decks
13%synergy
Dread Presence
18%inclusion137 decks767 decks
4%synergy
Kalitas, Traitor of Ghet
16%inclusion125 decks767 decks
15%synergy
Barrowgoyf
16%inclusion121 decks767 decks
15%synergy
Deep-Cavern Bat
15%inclusion113 decks767 decks
14%synergy
Henrika Domnathi
15%inclusion112 decks767 decks
14%synergy
Defiant Bloodlord
15%inclusion112 decks767 decks
13%synergy
Dimension X Pizzasaur
14%inclusion105 decks726 decks
14%synergy
Urborg Scavengers
14%inclusion110 decks767 decks
14%synergy
Dauthi Voidwalker
14%inclusion110 decks767 decks
-1%synergy
Boggart Trawler
14%inclusion109 decks767 decks
5%synergy
Clackbridge Troll
14%inclusion107 decks767 decks
12%synergy
Vault Skirge
13%inclusion102 decks767 decks
12%synergy
The Haunt of Hightower
13%inclusion101 decks767 decks
11%synergy
Vampire Cutthroat
13%inclusion98 decks767 decks
10%synergy
Exsanguinator Cavalry
13%inclusion98 decks767 decks
13%synergy
Markov Patrician
13%inclusion96 decks767 decks
12%synergy
Bebop, Skull & Crossbones
12%inclusion90 decks726 decks
12%synergy
Instants
Archenemy's Charm
47%inclusion363 decks767 decks
39%synergy
Consuming Corruption
44%inclusion339 decks767 decks
29%synergy
Defile
42%inclusion322 decks767 decks
6%synergy
Infernal Grasp
40%inclusion308 decks767 decks
15%synergy
Withering Torment
38%inclusion292 decks767 decks
7%synergy
Deadly Rollick
28%inclusion215 decks767 decks
3%synergy
Imp's Mischief
27%inclusion205 decks767 decks
2%synergy
Undying Malice
26%inclusion199 decks767 decks
16%synergy
Malakir Rebirth
25%inclusion195 decks767 decks
2%synergy
Snuff Out
20%inclusion153 decks767 decks
7%synergy
Fell the Profane
20%inclusion152 decks767 decks
1%synergy
Go for the Throat
17%inclusion128 decks767 decks
-6%synergy
Supernatural Stamina
15%inclusion117 decks767 decks
8%synergy
Saw in Half
14%inclusion107 decks767 decks
6%synergy
Darkness
12%inclusion94 decks767 decks
2%synergy
Sudden Spoiling
12%inclusion92 decks767 decks
3%synergy
Bitter Triumph
9.0%inclusion69 decks767 decks
-1%synergy
Feign Death
8.3%inclusion64 decks767 decks
0%synergy
Undying Evil
8.1%inclusion62 decks767 decks
5%synergy
Deadly Dispute
8.1%inclusion62 decks767 decks
-18%synergy
Armor of Shadows
7.8%inclusion60 decks767 decks
6%synergy
Cabal Ritual
7.8%inclusion60 decks767 decks
-10%synergy
Soul Shatter
6.1%inclusion47 decks767 decks
-6%synergy
Not Dead After All
6.1%inclusion47 decks767 decks
-5%synergy
Hatred
5.5%inclusion42 decks767 decks
4%synergy
Overkill
5.5%inclusion42 decks767 decks
-1%synergy
Sorceries
Toxic Deluge
43%inclusion330 decks767 decks
6%synergy
Exsanguinate
42%inclusion321 decks767 decks
17%synergy
Reanimate
34%inclusion264 decks767 decks
-5%synergy
Essence Harvest
34%inclusion260 decks767 decks
33%synergy
Bubbling Muck
22%inclusion167 decks767 decks
6%synergy
Read the Bones
18%inclusion140 decks767 decks
2%synergy
Mutilate
15%inclusion116 decks767 decks
-2%synergy
Unearth
15%inclusion112 decks767 decks
6%synergy
Gix's Command
14%inclusion104 decks767 decks
12%synergy
Insatiable Avarice
13%inclusion98 decks767 decks
1%synergy
Desperate Plea
12%inclusion94 decks767 decks
11%synergy
Mandate of Abaddon
12%inclusion92 decks767 decks
11%synergy
Blasphemous Edict
10%inclusion75 decks767 decks
-7%synergy
Damnation
10%inclusion75 decks767 decks
-11%synergy
Shredder's Technique
9.3%inclusion68 decks728 decks
6%synergy
Agadeem's Awakening
9.3%inclusion71 decks767 decks
2%synergy
Victimize
8.6%inclusion66 decks767 decks
-18%synergy
Dirge of Dread
6.9%inclusion53 decks767 decks
7%synergy
Decorum Dissertation
6.7%inclusion19 decks284 decks
1%synergy
Rite of Consumption
5.9%inclusion45 decks767 decks
5%synergy
Utility Artifacts
Whip of Erebos
51%inclusion388 decks767 decks
40%synergy
Bontu's Monument
45%inclusion342 decks767 decks
16%synergy
Lightning Greaves
43%inclusion330 decks767 decks
9%synergy
Swiftfoot Boots
38%inclusion294 decks767 decks
7%synergy
The Darkness Crystal
36%inclusion278 decks767 decks
16%synergy
The Ozolith
36%inclusion275 decks767 decks
35%synergy
Mask of Griselbrand
26%inclusion197 decks767 decks
22%synergy
Basilisk Collar
23%inclusion175 decks767 decks
20%synergy
Wayfarer's Bauble
20%inclusion153 decks767 decks
5%synergy
Shadowspear
18%inclusion139 decks767 decks
14%synergy
The Ooze
17%inclusion130 decks766 decks
16%synergy
Lashwrithe
15%inclusion114 decks767 decks
11%synergy
Well of Lost Dreams
12%inclusion93 decks767 decks
11%synergy
Alhammarret's Archive
12%inclusion92 decks767 decks
8%synergy
Altar of the Wretched
11%inclusion81 decks767 decks
10%synergy
Sword of the Animist
10%inclusion79 decks767 decks
7%synergy
Horn of the Mark
10%inclusion74 decks767 decks
10%synergy
Expedition Map
9.1%inclusion70 decks767 decks
-3%synergy
Aetherflux Reservoir
8.0%inclusion61 decks767 decks
-2%synergy
Lavaspur Boots
7.8%inclusion60 decks767 decks
6%synergy
Cauldron of Souls
7.2%inclusion55 decks767 decks
6%synergy
Requiem Monolith
6.5%inclusion50 decks767 decks
5%synergy
Pact Weapon
6.5%inclusion50 decks767 decks
4%synergy
Demon's Horn
6.4%inclusion49 decks767 decks
2%synergy
Dolmen Gate
6.0%inclusion46 decks767 decks
6%synergy
Enchantments
Phyrexian Arena
44%inclusion336 decks767 decks
4%synergy
Retribution of the Ancients
38%inclusion291 decks767 decks
37%synergy
Black Market Connections
38%inclusion289 decks767 decks
14%synergy
Sanguine Bond
27%inclusion206 decks767 decks
15%synergy
Exquisite Blood
21%inclusion162 decks767 decks
8%synergy
Unholy Annex // Ritual Chamber
20%inclusion152 decks767 decks
17%synergy
Heartless Summoning
17%inclusion134 decks767 decks
13%synergy
Bad Moon
12%inclusion94 decks767 decks
9%synergy
Dying Wish
11%inclusion86 decks767 decks
11%synergy
The Meathook Massacre
10%inclusion74 decks767 decks
-8%synergy
Kaya's Ghostform
9.1%inclusion70 decks767 decks
-1%synergy
Animate Dead
8.2%inclusion63 decks767 decks
-9%synergy
Phyrexian Reclamation
7.8%inclusion60 decks767 decks
-2%synergy
Vampiric Link
7.8%inclusion60 decks767 decks
7%synergy
Greed
7.2%inclusion55 decks767 decks
1%synergy
Call of the Ring
6.0%inclusion46 decks767 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
8.9%inclusion68 decks767 decks
-5%synergy
Vraska, Betrayal's Sting
7.3%inclusion56 decks767 decks
5%synergy
Utility Lands
Cabal Coffers
52%inclusion396 decks767 decks
-3%synergy
Bojuka Bog
43%inclusion331 decks767 decks
-4%synergy
Rogue's Passage
39%inclusion296 decks767 decks
19%synergy
Nykthos, Shrine to Nyx
35%inclusion265 decks767 decks
5%synergy
Cabal Stronghold
33%inclusion253 decks767 decks
-2%synergy
Urborg, Tomb of Yawgmoth
32%inclusion248 decks767 decks
-5%synergy
Susur Secundi, Void Altar
30%inclusion229 decks767 decks
22%synergy
Reliquary Tower
24%inclusion186 decks767 decks
-6%synergy
Witch's Cottage
21%inclusion159 decks767 decks
-4%synergy
War Room
20%inclusion152 decks767 decks
4%synergy
Castle Locthwain
14%inclusion109 decks767 decks
-3%synergy
Karn's Bastion
12%inclusion93 decks767 decks
8%synergy
Spymaster's Vault
10%inclusion77 decks767 decks
0%synergy
Takenuma, Abandoned Mire
9.1%inclusion70 decks767 decks
-6%synergy
Minas Morgul, Dark Fortress
8.5%inclusion65 decks767 decks
5%synergy
The Black Gate
8.2%inclusion63 decks767 decks
5%synergy
Amonkhet Raceway
8.1%inclusion62 decks767 decks
7%synergy
Shizo, Death's Storehouse
8.0%inclusion61 decks767 decks
-2%synergy
Urza's Saga
8.0%inclusion61 decks767 decks
0%synergy
Mortuary Mire
7.3%inclusion56 decks767 decks
-6%synergy
Temple of the False God
6.6%inclusion51 decks767 decks
-1%synergy
Westvale Abbey
6.3%inclusion48 decks767 decks
0%synergy
Phyrexian Tower
6.3%inclusion48 decks767 decks
-19%synergy
Muraganda Raceway
5.1%inclusion39 decks767 decks
3%synergy
Mana Artifacts
Sol Ring
79%inclusion606 decks767 decks
-7%synergy
Arcane Signet
68%inclusion519 decks767 decks
6%synergy
Mind Stone
33%inclusion253 decks767 decks
4%synergy
The Soul Stone
33%inclusion251 decks767 decks
18%synergy
Thought Vessel
26%inclusion197 decks767 decks
0%synergy
Charcoal Diamond
25%inclusion193 decks767 decks
3%synergy
Heraldic Banner
23%inclusion176 decks767 decks
18%synergy
Fellwar Stone
16%inclusion121 decks767 decks
2%synergy
Throne of Eldraine
14%inclusion109 decks767 decks
5%synergy
Gauntlet of Power
7.4%inclusion57 decks767 decks
4%synergy
Caged Sun
6.9%inclusion53 decks767 decks
-4%synergy
Sceptre of Eternal Glory
6.9%inclusion53 decks767 decks
-1%synergy
Extraplanar Lens
6.5%inclusion50 decks767 decks
2%synergy
Nyx Lotus
6.0%inclusion46 decks767 decks
0%synergy
Lands
Swamp
95%inclusion732 decks767 decks
0%synergy
Myriad Landscape
26%inclusion201 decks767 decks
1%synergy
Malakir Rebirth
25%inclusion195 decks767 decks
2%synergy
Fell the Profane
20%inclusion152 decks767 decks
1%synergy
Boggart Trawler
14%inclusion109 decks767 decks
5%synergy
Agadeem's Awakening
9.3%inclusion71 decks767 decks
2%synergy
Demolition Field
8.0%inclusion61 decks767 decks
3%synergy
Urza's Cave
7.6%inclusion58 decks767 decks
-1%synergy
Hidden Hideout
7.2%inclusion52 decks726 decks
7%synergy
Snow-Covered Swamp
5.2%inclusion40 decks767 decks
-1%synergy