Breath of Fury + Lord Skitter, Sewer King + Mass Hysteria

Breath of Fury
Lord Skitter, Sewer King
Mass Hysteria

Requires
Breath of Fury must be on the battlefield. Lord Skitter, Sewer King must be on the battlefield. Mass Hysteria must be on the battlefield. Breath of Fury attached to another creature you control that can attack this turn. An opponent cannot block creatures you control.
Steps
  1. At the beginning of your combat phase, Lord Skitter's second ability triggers, creating a 1/1 Rat creature token.
  2. When the Rat enters the battlefield, Lord Skitter's first ability triggers, exiling up to one card from an opponent's graveyard.
  3. Deal combat damage to an opponent using the creature with Breath of Fury attached.
  4. Breath of Fury triggers, causing you to sacrifice the creature with Breath of Fury attached, then attach Breath of Fury to the Rat token, untap all creatures you control and to get an additional combat phase after this one.
  5. Repeat each combat phase.
Results
Exile each opponent's graveyard. Infinite combat damage. Infinite combat phases. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite untap of creatures you control.

Totentanz, Swarm Piper
0.04% of 2765 decks 1 decks
Ognis, the Dragon's Lash
0.02% of 4852 decks 1 decks
Goro-Goro and Satoru
0.01% of 7032 decks 1 decks
Creatures
Acquisition Octopus
100% of 1 decks +100% synergy
Dragonlair Spider
100% of 1 decks +99% synergy
Sarinth Steelseeker
100% of 1 decks +99% synergy
Samut, Vizier of Naktamun
100% of 1 decks +98% synergy
Curiosity Crafter
100% of 1 decks +98% synergy
Grazilaxx, Illithid Scholar
100% of 1 decks +98% synergy
Arasta of the Endless Web
100% of 1 decks +97% synergy
Haywire Mite
100% of 1 decks +96% synergy
Jaheira, Friend of the Forest
100% of 1 decks +95% synergy
Peregrin Took
100% of 1 decks +95% synergy
Chatterfang, Squirrel General
100% of 1 decks +95% synergy
Ohran Frostfang
100% of 1 decks +95% synergy
Toski, Bearer of Secrets
100% of 1 decks +93% synergy
Scute Swarm
100% of 1 decks +90% synergy
Eternal Witness
100% of 1 decks +79% synergy
Goblin Rabblemaster
67% of 3 decks +66% synergy
Goro-Goro, Disciple of Ryusei
67% of 3 decks +65% synergy
Legion Warboss
67% of 3 decks +65% synergy
Loyal Apprentice
67% of 3 decks +63% synergy
Grim Hireling
67% of 3 decks +62% synergy
Professional Face-Breaker
67% of 3 decks +58% synergy
Krenko, Baron of Tin Street
50% of 2 decks +49% synergy
Crime Novelist
50% of 2 decks +46% synergy
Roaming Throne
50% of 2 decks +40% synergy
Boggart Mob
33% of 3 decks +33% synergy
Bloodlust Inciter
33% of 3 decks +33% synergy
Graveblade Marauder
33% of 3 decks +33% synergy
Goblin Guide
33% of 3 decks +33% synergy
Tattered Ratter
33% of 3 decks +33% synergy
Bomat Courier
33% of 3 decks +33% synergy
Ratcatcher Trainee
33% of 3 decks +33% synergy
Mad Ratter
33% of 3 decks +33% synergy
Chaos Terminator Lord
33% of 3 decks +33% synergy
Ogre Chitterlord
33% of 3 decks +33% synergy
Hoard Robber
33% of 3 decks +33% synergy
Wave of Rats
33% of 3 decks +33% synergy
Tuktuk Rubblefort
33% of 3 decks +33% synergy
Ardoz, Cobbler of War
33% of 3 decks +33% synergy
Ratcatcher
33% of 3 decks +33% synergy
Redcap Gutter-Dweller
33% of 3 decks +33% synergy
Quicksmith Genius
33% of 3 decks +33% synergy
Twisted Sewer-Witch
33% of 3 decks +33% synergy
Ashcoat of the Shadow Swarm
33% of 3 decks +33% synergy
Zurzoth, Chaos Rider
33% of 3 decks +33% synergy
Reinforced Ronin
33% of 3 decks +33% synergy
Old Flitterfang
33% of 3 decks +33% synergy
Marrow-Gnawer
33% of 3 decks +33% synergy
Legion Loyalist
33% of 3 decks +33% synergy
Phoenix Chick
33% of 3 decks +33% synergy
Voracious Vermin
33% of 3 decks +32% synergy
Instants
Second Harvest
100% of 1 decks +95% synergy
Abrupt Decay
100% of 1 decks +89% synergy
Worldly Tutor
100% of 1 decks +86% synergy
An Offer You Can't Refuse
100% of 1 decks +79% synergy
Negate
100% of 1 decks +77% synergy
Heroic Intervention
100% of 1 decks +70% synergy
Assassin's Trophy
100% of 1 decks +70% synergy
Counterspell
100% of 1 decks +57% synergy
Chaos Warp
67% of 3 decks +35% synergy
Barge In
33% of 3 decks +33% synergy
Body Count
33% of 3 decks +33% synergy
Altar's Reap
33% of 3 decks +32% synergy
Savage Beating
33% of 3 decks +32% synergy
Fire Covenant
33% of 3 decks +30% synergy
Corrupted Conviction
33% of 3 decks +28% synergy
Valakut Awakening
33% of 3 decks +27% synergy
Entomb
33% of 3 decks +26% synergy
Infernal Grasp
33% of 3 decks +26% synergy
Malakir Rebirth
33% of 3 decks +25% synergy
Village Rites
33% of 3 decks +23% synergy
Deadly Rollick
33% of 3 decks +23% synergy
Deadly Dispute
33% of 3 decks +22% synergy
Bedevil
33% of 3 decks +19% synergy
Deflecting Swat
33% of 3 decks +17% synergy
Vampiric Tutor
33% of 3 decks +15% synergy
Terminate
33% of 3 decks +12% synergy
Sorceries
Parallel Evolution
100% of 1 decks +100% synergy
Pest Infestation
100% of 1 decks +98% synergy
Song of Totentanz
100% of 3 decks +97% synergy
Awaken the Woods
100% of 1 decks +96% synergy
Finale of Devastation
100% of 1 decks +92% synergy
Tempt with Vengeance
67% of 3 decks +66% synergy
Gamble
67% of 3 decks +57% synergy
Feed the Swarm
67% of 3 decks +48% synergy
Firecat Blitz
33% of 3 decks +33% synergy
Indomitable Creativity
33% of 3 decks +33% synergy
Goblin Offensive
33% of 3 decks +33% synergy
Plague of Vermin
33% of 3 decks +33% synergy
Indulge // Excess
33% of 3 decks +33% synergy
Hazardous Blast
33% of 3 decks +33% synergy
Dark Salvation
33% of 3 decks +33% synergy
Fury of the Horde
33% of 3 decks +33% synergy
World at War
33% of 3 decks +32% synergy
Crash Through
33% of 3 decks +32% synergy
Persist
33% of 3 decks +31% synergy
Seize the Day
33% of 3 decks +31% synergy
Relentless Assault
33% of 3 decks +30% synergy
Diabolic Intent
33% of 3 decks +25% synergy
Night's Whisper
33% of 3 decks +24% synergy
Victimize
33% of 3 decks +22% synergy
Reanimate
33% of 3 decks +18% synergy
Jeska's Will
33% of 3 decks +16% synergy
Demonic Tutor
33% of 3 decks +11% synergy
Utility Artifacts
Bident of Thassa
100% of 1 decks +93% synergy
Nim Deathmantle
33% of 3 decks +33% synergy
Thornbite Staff
33% of 3 decks +33% synergy
Dowsing Dagger
33% of 3 decks +32% synergy
Dolmen Gate
33% of 3 decks +32% synergy
Hammer of Purphoros
33% of 3 decks +32% synergy
Inspiring Statuary
33% of 3 decks +31% synergy
Ashnod's Altar
33% of 3 decks +26% synergy
Skullclamp
33% of 3 decks +21% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Enchantments
Military Intelligence
100% of 1 decks +99% synergy
Stimulus Package
100% of 1 decks +99% synergy
Coastal Piracy
100% of 1 decks +98% synergy
Concordant Crossroads
100% of 1 decks +97% synergy
Ashling's Prerogative
33% of 3 decks +33% synergy
Emblem of the Warmind
33% of 3 decks +33% synergy
Daring Piracy
33% of 3 decks +33% synergy
Raid Bombardment
33% of 3 decks +32% synergy
Roar of Resistance
33% of 3 decks +32% synergy
Fervor
33% of 3 decks +32% synergy
Aggravated Assault
33% of 3 decks +30% synergy
Bitterblossom
33% of 3 decks +29% synergy
Shared Animosity
33% of 3 decks +29% synergy
Necropotence
33% of 3 decks +28% synergy
Bastion of Remembrance
33% of 3 decks +27% synergy
Goblin Bombardment
33% of 3 decks +27% synergy
Animate Dead
33% of 3 decks +24% synergy
Impact Tremors
33% of 3 decks +24% synergy
Black Market Connections
33% of 3 decks +22% synergy
Battles
Invasion of Ikoria
100% of 1 decks +95% synergy
Planeswalkers
Kaito Shizuki
100% of 1 decks +98% synergy
Kaito, Dancing Shadow
100% of 1 decks +98% synergy
Zariel, Archduke of Avernus
33% of 3 decks +32% synergy
Utility Lands
Mudflat Village
100% of 1 decks +96% synergy
Bojuka Bog
67% of 3 decks +36% synergy
Swarmyard
33% of 3 decks +32% synergy
Barad-dûr
33% of 3 decks +30% synergy
Geier Reach Sanitarium
33% of 3 decks +30% synergy
Castle Embereth
33% of 3 decks +30% synergy
Mines of Moria
33% of 3 decks +29% synergy
Shizo, Death's Storehouse
33% of 3 decks +29% synergy
Sokenzan, Crucible of Defiance
33% of 3 decks +28% synergy
Takenuma, Abandoned Mire
33% of 3 decks +23% synergy
Mana Artifacts
The Irencrag
33% of 3 decks +32% synergy
Mind Stone
33% of 3 decks +16% synergy
Fellwar Stone
33% of 3 decks +12% synergy
Talisman of Indulgence
33% of 3 decks +7% synergy
Rakdos Signet
33% of 3 decks +4% synergy
Arcane Signet
33% of 3 decks -39% synergy
Sol Ring
33% of 3 decks -51% synergy
Lands
Shipwreck Marsh
100% of 1 decks +81% synergy
Underground River
100% of 1 decks +81% synergy
Shivan Reef
100% of 1 decks +73% synergy
Training Center
100% of 1 decks +72% synergy
Xander's Lounge
100% of 1 decks +72% synergy
Sulfur Falls
100% of 1 decks +70% synergy
Crumbling Necropolis
100% of 1 decks +69% synergy
Sunken Hollow
100% of 1 decks +65% synergy
Sulfurous Springs
67% of 3 decks +47% synergy
Luxury Suite
67% of 3 decks +40% synergy
Dragonskull Summit
67% of 3 decks +36% synergy
Smoldering Marsh
67% of 3 decks +34% synergy
Command Tower
67% of 3 decks -7% synergy
Maestros Theater
33% of 3 decks +32% synergy
Fabled Passage
33% of 3 decks +24% synergy
Bloodstained Mire
33% of 3 decks +23% synergy
Marsh Flats
33% of 3 decks +22% synergy
Temple of Malice
33% of 3 decks +19% synergy
Haunted Ridge
33% of 3 decks +17% synergy
Evolving Wilds
33% of 3 decks +12% synergy
Path of Ancestry
33% of 3 decks +12% synergy
Exotic Orchard
33% of 3 decks -2% synergy
Blood Crypt
33% of 3 decks -5% synergy