Slimefoot and Squee + Sek'Kuar, Deathkeeper + Phyrexian Altar

Slimefoot and Squee
Sek'Kuar, Deathkeeper
Phyrexian Altar

Requires
All permanents on the battlefield. You control at least one Saproling. You control at least one additional nontoken creature.
Steps
  1. Activate Phyrexian Altar twice by sacrificing another nontoken creature you control and Slimefoot and Squee, adding 1b
  2. When the creatures die, Sek'Kuar triggers twice, creating two 3/1 Graveborn creature tokens
  3. Activate Phyrexian Altar by sacrificing the two Graveborns, adding rg
  4. Activate Slimefoot and Squee by paying 1brg and sacrificing a Saproling, returning it and another creature from your graveyard to the battlefield
  5. When Slimefoot and Squee enter the battlefield, it triggers, creating a 1/1 Saproling creature token
  6. Repeat
Results
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.

Top Commanders (3)
Sek'Kuar, Deathkeeper
0.69% of 1161 decks 8 decks
Slimefoot and Squee
0.44% of 4595 decks 20 decks
Korvold, Fae-Cursed King
0.03% of 14133 decks 4 decks
High Synergy Cards (10)
Sprouting Thrinax
58% of 36 decks +52% synergy
Golgari Germination
47% of 36 decks +43% synergy
Blood Artist
56% of 36 decks +41% synergy
Artifact Mutation
50% of 36 decks +41% synergy
Viscera Seer
58% of 36 decks +39% synergy
Nemata, Primeval Warden
44% of 34 decks +38% synergy
Pitiless Plunderer
56% of 36 decks +37% synergy
Zulaport Cutthroat
47% of 36 decks +32% synergy
Undercellar Myconid
35% of 34 decks +32% synergy
Corrupted Conviction
41% of 22 decks +31% synergy
Top Cards (10)
Ashnod's Altar
75% of 36 decks +57% synergy
Mirkwood Bats
59% of 17 decks +27% synergy
Skullclamp
58% of 36 decks +38% synergy
Ignoble Hierarch
56% of 36 decks +3% synergy
Mayhem Devil
53% of 36 decks +25% synergy
Eternal Witness
53% of 36 decks +19% synergy
Sakura-Tribe Elder
50% of 36 decks +8% synergy
Goblin Bombardment
47% of 36 decks +31% synergy
Village Rites
42% of 36 decks +28% synergy
Farseek
42% of 36 decks -4% synergy
Creatures (50)
Braids, Arisen Nightmare
41% of 34 decks +20% synergy
Ziatora, the Incinerator
39% of 36 decks +17% synergy
Dockside Extortionist
39% of 36 decks +16% synergy
Mahadi, Emporium Master
37% of 35 decks +19% synergy
Drivnod, Carnage Dominus
37% of 27 decks +27% synergy
Tendershoot Dryad
36% of 36 decks +30% synergy
Syr Konrad, the Grim
36% of 36 decks +28% synergy
Cankerbloom
35% of 26 decks +22% synergy
Juri, Master of the Revue
33% of 36 decks +19% synergy
Birds of Paradise
33% of 36 decks +1% synergy
Pawn of Ulamog
31% of 36 decks +26% synergy
Mycoloth
31% of 36 decks +25% synergy
Solemn Simulacrum
31% of 36 decks +9% synergy
Carrion Feeder
28% of 36 decks +22% synergy
Squee, the Immortal
28% of 36 decks +20% synergy
Reassembling Skeleton
28% of 36 decks +20% synergy
Chatterfang, Squirrel General
28% of 36 decks +14% synergy
Slimefoot, the Stowaway
25% of 36 decks +22% synergy
Etali, Primal Conqueror
23% of 22 decks +2% synergy
Haywire Mite
23% of 31 decks +15% synergy
Razaketh, the Foulblooded
22% of 36 decks +20% synergy
Yawgmoth, Thran Physician
22% of 36 decks +18% synergy
Grim Haruspex
22% of 36 decks +15% synergy
Mazirek, Kraul Death Priest
22% of 36 decks +12% synergy
Reclamation Sage
22% of 36 decks +11% synergy
Korvold, Fae-Cursed King
22% of 36 decks +8% synergy
Anger
22% of 36 decks +8% synergy
Siege-Gang Commander
19% of 36 decks +18% synergy
Hermit Druid
19% of 36 decks +17% synergy
Judith, the Scourge Diva
19% of 36 decks +16% synergy
Poison-Tip Archer
19% of 36 decks +13% synergy
Protean Hulk
19% of 36 decks +13% synergy
Llanowar Elves
19% of 36 decks +1% synergy
Delighted Halfling
18% of 17 decks +0% synergy
Flayer of the Hatebound
17% of 36 decks +14% synergy
Smothering Abomination
17% of 36 decks +13% synergy
Grumgully, the Generous
17% of 36 decks +13% synergy
Chainer, Nightmare Adept
17% of 36 decks +5% synergy
Elvish Mystic
17% of 36 decks +4% synergy
Goblin Anarchomancer
17% of 36 decks +3% synergy
Ruthless Technomancer
17% of 36 decks +3% synergy
Deathrite Shaman
17% of 36 decks +3% synergy
Avenger of Zendikar
17% of 36 decks -2% synergy
Cult Conscript
16% of 32 decks +14% synergy
Lagomos, Hand of Hatred
16% of 32 decks +9% synergy
Burning-Tree Emissary
14% of 36 decks +14% synergy
Sifter of Skulls
14% of 36 decks +13% synergy
Izoni, Thousand-Eyed
14% of 36 decks +12% synergy
Hornet Queen
14% of 36 decks +11% synergy
Verdant Force
14% of 36 decks +11% synergy
Instants (23)
Entomb
33% of 36 decks +24% synergy
Deadly Dispute
33% of 36 decks +13% synergy
Terminate
33% of 36 decks +5% synergy
Assassin's Trophy
31% of 36 decks -6% synergy
Beast Within
31% of 36 decks -15% synergy
Nasty End
29% of 17 decks +22% synergy
Vampiric Tutor
25% of 36 decks +7% synergy
Noxious Revival
22% of 36 decks +14% synergy
Dark Ritual
19% of 36 decks +8% synergy
Putrefy
19% of 36 decks +0% synergy
Thrill of Possibility
17% of 36 decks +8% synergy
Plumb the Forbidden
14% of 36 decks +10% synergy
Abrupt Decay
14% of 36 decks +0% synergy
Heroic Intervention
14% of 36 decks -11% synergy
Chaos Warp
14% of 36 decks -19% synergy
Saw in Half
11% of 36 decks +7% synergy
Tear Asunder
9% of 32 decks -1% synergy
Sprout Swarm
8% of 36 decks +8% synergy
Tragic Slip
8% of 36 decks +6% synergy
Culling the Weak
8% of 36 decks +4% synergy
Veil of Summer
8% of 36 decks -1% synergy
Worldly Tutor
8% of 36 decks -5% synergy
Deflecting Swat
8% of 36 decks -7% synergy
Sorceries (27)
Faithless Looting
39% of 36 decks +24% synergy
Blasphemous Act
39% of 36 decks -3% synergy
Cultivate
39% of 36 decks -9% synergy
Rise of the Witch-king
35% of 17 decks +23% synergy
Buried Alive
33% of 36 decks +26% synergy
Diabolic Intent
31% of 36 decks +18% synergy
Victimize
31% of 36 decks +5% synergy
Demonic Tutor
28% of 36 decks +5% synergy
Rampant Growth
28% of 36 decks -9% synergy
Nature's Lore
25% of 36 decks -7% synergy
Kodama's Reach
25% of 36 decks -10% synergy
Unearth
22% of 36 decks +18% synergy
Reanimate
22% of 36 decks +6% synergy
Three Visits
22% of 36 decks -5% synergy
Damnation
19% of 36 decks +9% synergy
Toxic Deluge
19% of 36 decks +4% synergy
Dread Return
17% of 36 decks +12% synergy
Eldritch Evolution
17% of 36 decks +9% synergy
Living Death
17% of 36 decks +8% synergy
Vandalblast
17% of 36 decks +4% synergy
Unmarked Grave
11% of 36 decks +6% synergy
Bala Ged Recovery
11% of 36 decks -2% synergy
Mandate of Abaddon
9% of 32 decks +8% synergy
Night's Whisper
8% of 36 decks +3% synergy
Harmonize
8% of 36 decks +2% synergy
Gamble
8% of 36 decks +0% synergy
Jeska's Will
8% of 36 decks -2% synergy
Utility Artifacts (7)
Altar of Dementia
36% of 36 decks +31% synergy
Lightning Greaves
19% of 36 decks -6% synergy
Birthing Pod
17% of 36 decks +10% synergy
Crucible of Worlds
14% of 36 decks +2% synergy
Nim Deathmantle
11% of 36 decks +10% synergy
Conduit of Worlds
11% of 28 decks -4% synergy
Swiftfoot Boots
8% of 36 decks -20% synergy
Enchantments (26)
Impact Tremors
36% of 36 decks +28% synergy
Grave Pact
28% of 36 decks +24% synergy
Moldervine Reclamation
28% of 36 decks +15% synergy
Riveteers Ascendancy
25% of 36 decks +2% synergy
Parallel Lives
22% of 36 decks +14% synergy
Rhythm of the Wild
22% of 36 decks -0% synergy
Bastion of Remembrance
19% of 36 decks +13% synergy
Elven Chorus
18% of 17 decks +16% synergy
Guardian Project
17% of 36 decks +12% synergy
Doubling Season
17% of 36 decks +9% synergy
Greater Good
17% of 36 decks +3% synergy
Necrogenesis
14% of 36 decks +12% synergy
The Meathook Massacre
14% of 36 decks +9% synergy
Black Market Connections
12% of 34 decks +4% synergy
Saproling Cluster
11% of 36 decks +10% synergy
Cryptolith Rite
11% of 36 decks +8% synergy
Animate Dead
11% of 36 decks +1% synergy
Revel in Riches
11% of 36 decks -1% synergy
Sylvan Library
11% of 36 decks -2% synergy
Attrition
8% of 36 decks +7% synergy
Fable of the Mirror-Breaker
8% of 36 decks +5% synergy
Elemental Bond
8% of 36 decks +4% synergy
Food Chain
8% of 36 decks +4% synergy
Underworld Breach
8% of 36 decks +3% synergy
Phyrexian Reclamation
8% of 36 decks +2% synergy
Awakening Zone
8% of 36 decks +0% synergy
Utility Lands (10)
Phyrexian Tower
39% of 36 decks +27% synergy
Bojuka Bog
36% of 36 decks +4% synergy
High Market
19% of 36 decks +13% synergy
Urborg, Tomb of Yawgmoth
17% of 36 decks -6% synergy
Yavimaya, Cradle of Growth
17% of 36 decks -8% synergy
Gaea's Cradle
14% of 36 decks +11% synergy
Kessig Wolf Run
14% of 36 decks -7% synergy
Boseiju, Who Endures
14% of 36 decks -10% synergy
Takenuma, Abandoned Mire
11% of 36 decks -4% synergy
Reliquary Tower
8% of 36 decks -12% synergy
Mana Artifacts (9)
Sol Ring
83% of 36 decks +1% synergy
Arcane Signet
81% of 36 decks +13% synergy
Fellwar Stone
22% of 36 decks +7% synergy
Gruul Signet
14% of 36 decks -2% synergy
Talisman of Resilience
11% of 36 decks +1% synergy
Golgari Signet
11% of 36 decks -4% synergy
Mana Vault
8% of 36 decks +3% synergy
Talisman of Indulgence
8% of 36 decks +0% synergy
Rakdos Signet
8% of 36 decks -7% synergy
Lands (50)
Command Tower
81% of 36 decks -8% synergy
Ziatora's Proving Ground
69% of 36 decks +11% synergy
Exotic Orchard
50% of 36 decks +4% synergy
Overgrown Tomb
50% of 36 decks -1% synergy
Savage Lands
47% of 36 decks +0% synergy
Stomping Ground
47% of 36 decks -5% synergy
Verdant Catacombs
44% of 36 decks +7% synergy
Blood Crypt
44% of 36 decks -4% synergy
Luxury Suite
42% of 36 decks +12% synergy
Llanowar Wastes
39% of 36 decks +17% synergy
Rockfall Vale
39% of 36 decks +12% synergy
Woodland Cemetery
39% of 36 decks +11% synergy
Spire Garden
39% of 36 decks +8% synergy
Undergrowth Stadium
39% of 36 decks +5% synergy
Cinder Glade
39% of 36 decks -6% synergy
Deathcap Glade
33% of 36 decks +14% synergy
Wooded Foothills
31% of 36 decks -2% synergy
Smoldering Marsh
31% of 36 decks -8% synergy
Karplusan Forest
28% of 36 decks +13% synergy
Rootbound Crag
28% of 36 decks +2% synergy
Evolving Wilds
28% of 36 decks -4% synergy
Sulfurous Springs
25% of 36 decks +13% synergy
Dragonskull Summit
25% of 36 decks -3% synergy
Bloodstained Mire
25% of 36 decks -8% synergy
Taiga
22% of 36 decks +9% synergy
Temple of Malady
22% of 36 decks +5% synergy
Fabled Passage
22% of 36 decks +1% synergy
Riveteers Overlook
22% of 36 decks -6% synergy
Copperline Gorge
19% of 36 decks +16% synergy
Badlands
19% of 36 decks +6% synergy
Bayou
19% of 36 decks +6% synergy
Haunted Ridge
19% of 36 decks +3% synergy
Terramorphic Expanse
19% of 36 decks -6% synergy
City of Brass
17% of 36 decks +7% synergy
Cragcrown Pathway
17% of 36 decks +7% synergy
Temple of Abandon
17% of 36 decks +5% synergy
Blackcleave Cliffs
14% of 36 decks +11% synergy
Blightstep Pathway
14% of 36 decks +5% synergy
Temple of Malice
14% of 36 decks +5% synergy
Darkbore Pathway
14% of 36 decks +4% synergy
Golgari Rot Farm
14% of 36 decks -2% synergy
Myriad Landscape
14% of 36 decks -6% synergy
Haunted Mire
12% of 32 decks +3% synergy
Reflecting Pool
11% of 36 decks +6% synergy
Mana Confluence
11% of 36 decks +2% synergy
Demolition Field
10% of 31 decks +7% synergy
Wooded Ridgeline
9% of 32 decks +1% synergy
Necroblossom Snarl
8% of 36 decks +4% synergy
Rugged Highlands
8% of 36 decks +3% synergy
Bloodfell Caves
8% of 36 decks +3% synergy