Fain, the Broker + Thornbite Staff + Maskwood Nexus + Rotlung Reanimator

Fain, the Broker
Thornbite Staff
Maskwood Nexus
Rotlung Reanimator

Requires
Fain, the Broker must be on the battlefield. Thornbite Staff must be on the battlefield. Maskwood Nexus must be on the battlefield. Rotlung Reanimator must be on the battlefield.
Steps
  1. Activate Fain's first ability by tapping it and sacrificing a creature.
  2. The creature dies, triggering Rotlung Reanimator and Fain.
  3. Resolve the Rotlung Reanimator trigger, creating a 2/2 Zombie creature token.
  4. Resolve the Fain trigger, untapping it.
  5. Resolve the Fain ability from step 1, putting two +1/+1 counters on a creature you control.
  6. Repeat.
Results
Infinite +1/+1 counters. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Shadowheart, Dark Justiciar // Haunted One
0.38% of 529 decks 2 decks
Sivriss, Nightmare Speaker // Haunted One
2.63% of 76 decks 2 decks
Fain, the Broker
0.32% of 308 decks 1 decks
High Synergy Cards
Taborax, Hope's Demise
80% of 5 decks +79% synergy
Retribution of the Ancients
80% of 5 decks +79% synergy
Doomed Necromancer
80% of 5 decks +77% synergy
Yawgmoth, Thran Physician
80% of 5 decks +72% synergy
Ashnod's Altar
80% of 5 decks +62% synergy
Victimize
80% of 5 decks +57% synergy
Witch's Cottage
80% of 5 decks +56% synergy
Defile
80% of 5 decks +40% synergy
Feed the Swarm
80% of 5 decks +27% synergy
Game Changers
Demonic Tutor
20% of 5 decks -10% synergy
Bolas's Citadel
20% of 5 decks -11% synergy
Creatures
Priest of the Blood Rite
60% of 5 decks +60% synergy
Skemfar Shadowsage
60% of 5 decks +59% synergy
Viconia, Drow Apostate
60% of 5 decks +59% synergy
Shadow-Rite Priest
60% of 5 decks +59% synergy
Demon's Disciple
60% of 5 decks +53% synergy
Priest of Forgotten Gods
60% of 5 decks +53% synergy
Archfiend's Vessel
40% of 5 decks +39% synergy
Xathrid Necromancer
40% of 5 decks +39% synergy
Skirsdag High Priest
40% of 5 decks +38% synergy
Priest of Gix
40% of 5 decks +38% synergy
Reaper from the Abyss
40% of 5 decks +38% synergy
Whisper, Blood Liturgist
40% of 5 decks +38% synergy
Soldevi Adnate
40% of 5 decks +36% synergy
Liliana, Heretical Healer
40% of 5 decks +35% synergy
Twilight Prophet
40% of 5 decks +34% synergy
Mikaeus, the Unhallowed
40% of 5 decks +32% synergy
Grim Haruspex
40% of 5 decks +30% synergy
Pitiless Plunderer
40% of 5 decks +26% synergy
Viscera Seer
40% of 5 decks +25% synergy
Syr Konrad, the Grim
40% of 5 decks +20% synergy
Ayara, First of Locthwain
40% of 5 decks +14% synergy
Crypt Ghast
40% of 5 decks -7% synergy
Gray Merchant of Asphodel
40% of 5 decks -13% synergy
Master of Dark Rites
33% of 3 decks +32% synergy
Arcbound Overseer
20% of 5 decks +20% synergy
Vile Deacon
20% of 5 decks +20% synergy
Crystalline Crawler
20% of 5 decks +20% synergy
Arcbound Crusher
20% of 5 decks +20% synergy
Priest of the Haunted Edge
20% of 5 decks +20% synergy
Arcbound Reclaimer
20% of 5 decks +20% synergy
Misfortune Teller
20% of 5 decks +20% synergy
Jerren, Corrupted Bishop
20% of 5 decks +20% synergy
Arcbound Ravager
20% of 5 decks +20% synergy
Solemn Doomguide
20% of 5 decks +20% synergy
Evin, Waterdeep Opportunist
20% of 5 decks +20% synergy
Malevolent Witchkite
20% of 5 decks +20% synergy
Ruthless Knave
20% of 5 decks +20% synergy
Stonecoil Serpent
20% of 5 decks +20% synergy
Kagemaro, First to Suffer
20% of 5 decks +20% synergy
Draugr Necromancer
20% of 5 decks +19% synergy
Author of Shadows
20% of 5 decks +19% synergy
Bonecaller Cleric
20% of 5 decks +19% synergy
Ashnod, Flesh Mechanist
20% of 5 decks +19% synergy
Gleaming Barrier
20% of 5 decks +19% synergy
Undercity Scrounger
20% of 5 decks +19% synergy
Hangarback Walker
20% of 5 decks +19% synergy
Hell's Caretaker
20% of 5 decks +19% synergy
Dream Devourer
20% of 5 decks +19% synergy
Drana, the Last Bloodchief
20% of 5 decks +19% synergy
Mindless Automaton
20% of 5 decks +19% synergy
Instants
Flare of Malice
100% of 1 decks +91% synergy
Deadly Dispute
60% of 5 decks +40% synergy
Tragic Slip
60% of 5 decks +39% synergy
Infernal Grasp
60% of 5 decks +34% synergy
Raise the Draugr
40% of 5 decks +39% synergy
Village Rites
40% of 5 decks +17% synergy
Go for the Throat
40% of 5 decks +16% synergy
Dark Ritual
40% of 5 decks -25% synergy
Deadly Derision
20% of 5 decks +20% synergy
Skeletal Scrying
20% of 5 decks +19% synergy
Wake the Dead
20% of 5 decks +18% synergy
Body Count
20% of 5 decks +18% synergy
Overwhelming Remorse
20% of 5 decks +18% synergy
Heartless Act
20% of 5 decks +18% synergy
Drag to the Underworld
20% of 5 decks +18% synergy
Fake Your Own Death
20% of 5 decks +16% synergy
Plumb the Forbidden
20% of 5 decks +15% synergy
Feign Death
20% of 5 decks +13% synergy
Baleful Mastery
20% of 5 decks +9% synergy
Malakir Rebirth
20% of 5 decks -1% synergy
Sorceries
Blood Money
40% of 5 decks +37% synergy
Kindred Dominance
40% of 5 decks +35% synergy
Living Death
40% of 5 decks +29% synergy
Dread Return
40% of 5 decks +27% synergy
Read the Bones
40% of 5 decks +19% synergy
Mutilate
40% of 5 decks +17% synergy
Exsanguinate
40% of 5 decks +17% synergy
Night's Whisper
40% of 5 decks +16% synergy
Reanimate
40% of 5 decks +6% synergy
Sign in Blood
40% of 5 decks +1% synergy
Profane Prayers
20% of 5 decks +20% synergy
Dead of Winter
20% of 5 decks +19% synergy
Blood on the Snow
20% of 5 decks +19% synergy
Promise of Power
20% of 5 decks +18% synergy
Haunting Voyage
20% of 5 decks +18% synergy
Ambition's Cost
20% of 5 decks +16% synergy
Beacon of Unrest
20% of 5 decks +15% synergy
Black Sun's Zenith
20% of 5 decks +14% synergy
Agadeem's Awakening
20% of 5 decks +13% synergy
Diabolic Intent
20% of 5 decks +6% synergy
Syphon Mind
20% of 5 decks +5% synergy
Utility Artifacts
Power Conduit
60% of 5 decks +60% synergy
Thousand-Year Elixir
60% of 5 decks +58% synergy
Bontu's Monument
60% of 5 decks +32% synergy
Jet Medallion
60% of 5 decks +6% synergy
Heirloom Blade
40% of 5 decks +40% synergy
Relic Vial
40% of 5 decks +39% synergy
Prized Statue
40% of 5 decks +38% synergy
Mycosynth Wellspring
40% of 5 decks +38% synergy
Skullclamp
40% of 5 decks +20% synergy
Animation Module
20% of 5 decks +20% synergy
Throne of Geth
20% of 5 decks +20% synergy
Mycosynth Lattice
20% of 5 decks +20% synergy
The Ozolith
20% of 5 decks +20% synergy
Clock of Omens
20% of 5 decks +19% synergy
Agatha's Soul Cauldron
20% of 5 decks +19% synergy
Magewright's Stone
20% of 5 decks +19% synergy
Rings of Brighthearth
20% of 5 decks +19% synergy
Krark-Clan Ironworks
20% of 5 decks +18% synergy
Cauldron of Souls
20% of 5 decks +18% synergy
Sting, the Glinting Dagger
20% of 5 decks +18% synergy
Staff of Domination
20% of 5 decks +18% synergy
Trading Post
20% of 5 decks +18% synergy
Ichor Wellspring
20% of 5 decks +17% synergy
Door of Destinies
20% of 5 decks +17% synergy
Mask of Griselbrand
20% of 5 decks +16% synergy
Vat of Rebirth
20% of 5 decks +15% synergy
Crowded Crypt
20% of 5 decks +15% synergy
Phyrexian Altar
20% of 5 decks +9% synergy
Commander's Sphere
20% of 5 decks +9% synergy
Wayfarer's Bauble
20% of 5 decks +1% synergy
Swiftfoot Boots
20% of 5 decks -12% synergy
Mind Stone
20% of 5 decks -15% synergy
Enchantments
Black Market
60% of 5 decks +39% synergy
Agent of the Iron Throne
40% of 5 decks +36% synergy
Grave Pact
40% of 5 decks +24% synergy
Black Market Connections
40% of 5 decks +20% synergy
Phyrexian Arena
40% of 5 decks +0% synergy
Conspiracy
20% of 5 decks +20% synergy
Warlock Class
20% of 5 decks +18% synergy
Biotransference
20% of 5 decks +16% synergy
Oversold Cemetery
20% of 5 decks +15% synergy
Revel in Riches
20% of 5 decks +15% synergy
Dreadhorde Invasion
20% of 5 decks +13% synergy
Dictate of Erebos
20% of 5 decks +10% synergy
Phyrexian Reclamation
20% of 5 decks +9% synergy
Bastion of Remembrance
20% of 5 decks +6% synergy
The Meathook Massacre
20% of 5 decks +5% synergy
Planeswalkers
Ugin, the Ineffable
20% of 5 decks +19% synergy
Lolth, Spider Queen
20% of 5 decks +18% synergy
Tevesh Szat, Doom of Fools
20% of 5 decks +17% synergy
Liliana, Dreadhorde General
20% of 5 decks +9% synergy
Utility Lands
Bojuka Bog
60% of 5 decks +14% synergy
Westvale Abbey
40% of 5 decks +35% synergy
Takenuma, Abandoned Mire
40% of 5 decks +23% synergy
War Room
40% of 5 decks +23% synergy
Phyrexian Tower
40% of 5 decks +19% synergy
Reliquary Tower
40% of 5 decks +8% synergy
Cabal Stronghold
40% of 5 decks +2% synergy
Cabal Coffers
40% of 5 decks -16% synergy
Nesting Grounds
20% of 5 decks +20% synergy
Mutavault
20% of 5 decks +19% synergy
Treasure Vault
20% of 5 decks +19% synergy
Everglades
20% of 5 decks +18% synergy
Field of Ruin
20% of 5 decks +17% synergy
Ghost Quarter
20% of 5 decks +17% synergy
Volrath's Stronghold
20% of 5 decks +16% synergy
Karn's Bastion
20% of 5 decks +15% synergy
Buried Ruin
20% of 5 decks +14% synergy
Temple of the False God
20% of 5 decks +12% synergy
Shizo, Death's Storehouse
20% of 5 decks +11% synergy
Crypt of Agadeem
20% of 5 decks +10% synergy
Barren Moor
20% of 5 decks +8% synergy
Mortuary Mire
20% of 5 decks +7% synergy
Castle Locthwain
20% of 5 decks +0% synergy
Nykthos, Shrine to Nyx
20% of 5 decks -10% synergy
Mana Artifacts
Sol Ring
100% of 5 decks +13% synergy
Patriar's Seal
80% of 5 decks +77% synergy
Charcoal Diamond
40% of 5 decks +15% synergy
Arcane Signet
40% of 5 decks -23% synergy
Coldsteel Heart
20% of 5 decks +18% synergy
Basalt Monolith
20% of 5 decks +18% synergy
Everflowing Chalice
20% of 5 decks +13% synergy
Caged Sun
20% of 5 decks +5% synergy
Thought Vessel
20% of 5 decks -8% synergy
Lands
Myriad Landscape
60% of 5 decks +31% synergy
Path of Ancestry
40% of 5 decks +34% synergy