Slimefoot and Squee + Breath of Fury + Fervor

Slimefoot and Squee
Breath of Fury
Fervor

Requires
Slimefoot and Squee must be on the battlefield. Breath of Fury must be on the battlefield. Fervor must be on the battlefield. Breath of Fury attached to another creature you control that does not have summoning sickness. Slimefoot and Squee does not have summoning sickness. An opponent cannot block and kill creatures you control.
Steps
  1. Declare the creature with Breath of Fury attached and Slimefoot and Squee as attackers.
  2. Slimefoot and Squee triggers, creating a 1/1 Saproling creature token.
  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 it is attached to, then attach Breath of Fury to the Saproling token, then causing you to untap all creatures you control and to get an additional combat phase after this one.
  5. Repeat each combat phase.
Results
Infinite combat damage. Infinite combat phases. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite untap of creatures you control.

Top Commanders (3)
Falthis, Shadowcat Familiar // Tana, the Bloodsower
0.65% of 153 decks 1 decks
Xira, the Golden Sting
0.09% of 2146 decks 2 decks
Slimefoot and Squee
0.02% of 5962 decks 1 decks
Creatures (50)
Krenko, Mob Boss
75% of 4 decks +73% synergy
Hornet Queen
75% of 4 decks +73% synergy
Skirk Prospector
75% of 4 decks +71% synergy
Urabrask the Hidden
75% of 4 decks +70% synergy
Anger
75% of 4 decks +61% synergy
Hapatra, Vizier of Poisons
50% of 4 decks +50% synergy
Combat Celebrant
50% of 4 decks +49% synergy
Sifter of Skulls
50% of 4 decks +49% synergy
Bloodsoaked Champion
50% of 4 decks +49% synergy
Goblin Chieftain
50% of 4 decks +49% synergy
Legion Warboss
50% of 4 decks +49% synergy
Cult Conscript
50% of 4 decks +49% synergy
Goblin Warchief
50% of 4 decks +49% synergy
Putrid Goblin
50% of 4 decks +48% synergy
Kiki-Jiki, Mirror Breaker
50% of 4 decks +47% synergy
Loyal Apprentice
50% of 4 decks +47% synergy
Pawn of Ulamog
50% of 4 decks +46% synergy
Toski, Bearer of Secrets
50% of 4 decks +45% synergy
Carrion Feeder
50% of 4 decks +44% synergy
Sprouting Thrinax
50% of 4 decks +44% synergy
Reassembling Skeleton
50% of 4 decks +43% synergy
Giant Adephage
50% of 4 decks +42% synergy
Drivnod, Carnage Dominus
50% of 4 decks +41% synergy
Mazirek, Kraul Death Priest
50% of 4 decks +40% synergy
Chatterfang, Squirrel General
50% of 4 decks +37% synergy
Pitiless Plunderer
50% of 4 decks +32% synergy
Viscera Seer
50% of 4 decks +31% synergy
Oathsworn Vampire
25% of 4 decks +25% synergy
Great Oak Guardian
25% of 4 decks +25% synergy
Soul-Scar Mage
25% of 4 decks +25% synergy
Priest of Urabrask
25% of 4 decks +25% synergy
Priest of Gix
25% of 4 decks +25% synergy
Butcher Ghoul
25% of 4 decks +25% synergy
Fireflux Squad
25% of 4 decks +25% synergy
Goblin Chainwhirler
25% of 4 decks +25% synergy
The Red Terror
25% of 4 decks +25% synergy
Quillspike
25% of 4 decks +25% synergy
Hooded Blightfang
25% of 4 decks +25% synergy
Gorm the Great
25% of 4 decks +25% synergy
Goblin Piledriver
25% of 4 decks +25% synergy
Virtus the Veiled
25% of 4 decks +25% synergy
Piper of the Swarm
25% of 4 decks +25% synergy
Stonehoof Chieftain
25% of 4 decks +25% synergy
Fynn, the Fangbearer
25% of 4 decks +25% synergy
Chancellor of the Forge
25% of 4 decks +25% synergy
Burning-Tree Emissary
25% of 4 decks +25% synergy
Myr Battlesphere
25% of 4 decks +25% synergy
Ayara, First of Locthwain
25% of 4 decks +25% synergy
Tenacious Dead
25% of 4 decks +25% synergy
Gravecrawler
25% of 4 decks +25% synergy
Instants (10)
Divergent Transformations
25% of 4 decks +25% synergy
Manamorphose
25% of 4 decks +24% synergy
Arachnogenesis
25% of 4 decks +23% synergy
Fog
25% of 4 decks +23% synergy
Ram Through
25% of 4 decks +22% synergy
Lightning Bolt
25% of 4 decks +20% synergy
Golgari Charm
25% of 4 decks +20% synergy
Putrefy
25% of 4 decks +7% synergy
Terminate
25% of 4 decks -3% synergy
Chaos Warp
25% of 4 decks -8% synergy
Sorceries (14)
Nature's Lore
50% of 4 decks +16% synergy
Transmogrify
25% of 4 decks +25% synergy
Indomitable Creativity
25% of 4 decks +25% synergy
Insult // Injury
25% of 4 decks +25% synergy
Reality Scramble
25% of 4 decks +25% synergy
Blood on the Snow
25% of 4 decks +25% synergy
Sylvan Scrying
25% of 4 decks +22% synergy
Diabolic Tutor
25% of 4 decks +20% synergy
Dread Return
25% of 4 decks +20% synergy
Lavalanche
25% of 4 decks +19% synergy
Explore
25% of 4 decks +18% synergy
Victimize
25% of 4 decks -0% synergy
Three Visits
25% of 4 decks -3% synergy
Blasphemous Act
25% of 4 decks -18% synergy
Utility Artifacts (18)
Ashnod's Altar
75% of 4 decks +58% synergy
Nim Deathmantle
50% of 4 decks +49% synergy
The Reaver Cleaver
50% of 4 decks +44% synergy
Chitterspitter
25% of 4 decks +25% synergy
Hexplate Wallbreaker
25% of 4 decks +25% synergy
Sword of Vengeance
25% of 4 decks +24% synergy
Panharmonicon
25% of 4 decks +24% synergy
Eldrazi Monument
25% of 4 decks +24% synergy
Helm of the Host
25% of 4 decks +24% synergy
Bow of Nylea
25% of 4 decks +24% synergy
Thornbite Staff
25% of 4 decks +24% synergy
Hammer of Purphoros
25% of 4 decks +23% synergy
Umbral Mantle
25% of 4 decks +22% synergy
Urabrask's Forge
25% of 4 decks +20% synergy
Altar of Dementia
25% of 4 decks +20% synergy
Vat of Rebirth
25% of 4 decks +18% synergy
Phyrexian Altar
25% of 4 decks +14% synergy
Skullclamp
25% of 4 decks +5% synergy
Enchantments (27)
Goblin Bombardment
75% of 4 decks +59% synergy
Concordant Crossroads
50% of 4 decks +49% synergy
Impact Tremors
50% of 4 decks +42% synergy
Deathreap Ritual
50% of 4 decks +40% synergy
Carnival of Souls
25% of 4 decks +25% synergy
Trudge Garden
25% of 4 decks +25% synergy
Shifting Shadow
25% of 4 decks +25% synergy
Determined Iteration
25% of 4 decks +25% synergy
Splinter Twin
25% of 4 decks +25% synergy
Roar of Resistance
25% of 4 decks +25% synergy
Song of Freyalise
25% of 4 decks +25% synergy
Gift of Doom
25% of 4 decks +25% synergy
Blowfly Infestation
25% of 4 decks +25% synergy
Blight Mound
25% of 4 decks +25% synergy
Nest of Scarabs
25% of 4 decks +25% synergy
Everlasting Torment
25% of 4 decks +25% synergy
Mass Hysteria
25% of 4 decks +24% synergy
Bear Umbra
25% of 4 decks +23% synergy
All Will Be One
25% of 4 decks +23% synergy
Aggravated Assault
25% of 4 decks +23% synergy
Cryptolith Rite
25% of 4 decks +22% synergy
Binding the Old Gods
25% of 4 decks +22% synergy
Beastmaster Ascension
25% of 4 decks +21% synergy
Fires of Yavimaya
25% of 4 decks +20% synergy
Warstorm Surge
25% of 4 decks +16% synergy
Moldervine Reclamation
25% of 4 decks +13% synergy
Rhythm of the Wild
25% of 4 decks +2% synergy
Planeswalkers (2)
Vraska, Swarm's Eminence
25% of 4 decks +25% synergy
Vraska the Unseen
25% of 4 decks +24% synergy
Utility Lands (14)
Oran-Rief, the Vastwood
50% of 4 decks +49% synergy
Mosswort Bridge
50% of 4 decks +39% synergy
Kessig Wolf Run
50% of 4 decks +29% synergy
Goblin Burrows
25% of 4 decks +25% synergy
Hissing Quagmire
25% of 4 decks +24% synergy
Den of the Bugbear
25% of 4 decks +24% synergy
Swarmyard
25% of 4 decks +23% synergy
Mortuary Mire
25% of 4 decks +22% synergy
Grim Backwoods
25% of 4 decks +21% synergy
Lotus Field
25% of 4 decks +19% synergy
Treasure Vault
25% of 4 decks +18% synergy
Spinerock Knoll
25% of 4 decks +18% synergy
Rogue's Passage
25% of 4 decks +11% synergy
Bojuka Bog
25% of 4 decks -7% synergy
Mana Artifacts (2)
Sol Ring
75% of 4 decks -7% synergy
Arcane Signet
50% of 4 decks -18% synergy
Lands (23)
Rakdos Carnarium
50% of 4 decks +36% synergy
Golgari Rot Farm
50% of 4 decks +34% synergy
Savage Lands
50% of 4 decks +3% synergy
Command Tower
50% of 4 decks -39% synergy
Auntie's Hovel
25% of 4 decks +25% synergy
Opal Palace
25% of 4 decks +23% synergy
Sulfurous Mire
25% of 4 decks +21% synergy
Necroblossom Snarl
25% of 4 decks +20% synergy
Rugged Highlands
25% of 4 decks +20% synergy
Bloodfell Caves
25% of 4 decks +20% synergy
Highland Forest
25% of 4 decks +20% synergy
Woodland Chasm
25% of 4 decks +20% synergy
Jungle Hollow
25% of 4 decks +19% synergy
Blighted Woodland
25% of 4 decks +17% synergy
Cragcrown Pathway
25% of 4 decks +16% synergy
Foreboding Ruins
25% of 4 decks +13% synergy
Jund Panorama
25% of 4 decks +13% synergy
Game Trail
25% of 4 decks +12% synergy
Gruul Turf
25% of 4 decks +10% synergy
Myriad Landscape
25% of 4 decks +6% synergy
Llanowar Wastes
25% of 4 decks +2% synergy
Terramorphic Expanse
25% of 4 decks +1% synergy
Evolving Wilds
25% of 4 decks -6% synergy