Tarrian's Soulcleaver + Scurry Oak + Yahenni, Undying Partisan

Tarrian's Soulcleaver
Scurry Oak
Yahenni, Undying Partisan

Requires
Tarrian's Soulcleaver must be on the battlefield. Scurry Oak must be on the battlefield. Yahenni, Undying Partisan must be on the battlefield.
Steps
  1. Put a +1/+1 counter on Scurry Oak.
  2. Scurry Oak triggers, creating a 1/1 Squirrel creature token.
  3. Activate Yahenni by sacrificing the Squirrel.
  4. When the Squirrel dies, Tarrian's Soulcleaver triggers, putting a +1/+1 counter on Scurry Oak.
  5. Scurry Oak triggers, creating a 1/1 Squirrel creature token.
  6. Resolve the Yahenni ability.
  7. Repeat from step 3.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite +1/+1 counters on Scurry Oak.

Grismold, the Dreadsower
0.23% of 1760 decks 4 decks
Nethroi, Apex of Death
0.06% of 4689 decks 3 decks
Mazirek, Kraul Death Priest
0.17% of 1748 decks 3 decks
Ghave, Guru of Spores
0.04% of 5115 decks 2 decks
Thalia and The Gitrog Monster
0.02% of 9146 decks 2 decks
Savra, Queen of the Golgari
0.03% of 3104 decks 1 decks
Ygra, Eater of All
0.01% of 10587 decks 1 decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.07% of 1508 decks 1 decks
The Necrobloom
0.01% of 13970 decks 1 decks
Tana, the Bloodsower // Tymna the Weaver
0.04% of 2313 decks 1 decks
Cleopatra, Exiled Pharaoh
0.07% of 1368 decks 1 decks
Chatterfang, Squirrel General
0.01% of 15209 decks 1 decks
Skullbriar, the Walking Grave
0.02% of 5738 decks 1 decks
New Cards
Warden of the Grove
100% of 1 decks +99% synergy
Stalwart Successor
33% of 3 decks +33% synergy
Molt Tender
9% of 11 decks +8% synergy
High Synergy Cards
Ivy Lane Denizen
59% of 22 decks +57% synergy
Rosie Cotton of South Lane
60% of 10 decks +57% synergy
Basking Broodscale
53% of 17 decks +51% synergy
Sakura-Tribe Elder
59% of 22 decks +41% synergy
Herd Baloth
41% of 22 decks +40% synergy
Ashnod's Altar
41% of 22 decks +34% synergy
Carrion Feeder
36% of 22 decks +32% synergy
Kami of Whispered Hopes
36% of 22 decks +30% synergy
Skullclamp
41% of 22 decks +29% synergy
Pitiless Plunderer
36% of 22 decks +29% synergy
Top Cards
Path to Exile
50% of 10 decks +3% synergy
Swords to Plowshares
40% of 10 decks -23% synergy
Hardened Scales
36% of 22 decks +27% synergy
Toxic Deluge
36% of 22 decks +18% synergy
The Ozolith
32% of 22 decks +28% synergy
Chatterfang, Squirrel General
32% of 22 decks +26% synergy
Forgotten Ancient
32% of 22 decks +26% synergy
Viscera Seer
32% of 22 decks +23% synergy
Doubling Season
32% of 22 decks +22% synergy
Eternal Witness
32% of 22 decks +12% synergy
Game Changers
Demonic Tutor
32% of 22 decks +10% synergy
Vampiric Tutor
18% of 22 decks +1% synergy
Creatures
The Necrobloom
43% of 7 decks +41% synergy
Birds of Paradise
32% of 22 decks +4% synergy
Skrelv, Defector Mite
30% of 10 decks +27% synergy
Thalia and The Gitrog Monster
30% of 10 decks +26% synergy
Samwise Gamgee
30% of 10 decks +26% synergy
Faeburrow Elder
30% of 10 decks +19% synergy
Kutzil, Malamet Exemplar
30% of 10 decks +15% synergy
Wight of the Reliquary
29% of 17 decks +23% synergy
Yawgmoth, Thran Physician
27% of 22 decks +24% synergy
Corpsejack Menace
27% of 22 decks +22% synergy
Zulaport Cutthroat
27% of 22 decks +18% synergy
Elvish Mystic
27% of 22 decks +10% synergy
Triskelion
23% of 22 decks +22% synergy
Morbid Opportunist
23% of 22 decks +17% synergy
Champion of Lambholt
23% of 22 decks +16% synergy
Llanowar Elves
23% of 22 decks +2% synergy
Reyhan, Last of the Abzan
18% of 22 decks +17% synergy
Gemrazer
18% of 22 decks +17% synergy
Mikaeus, the Unhallowed
18% of 22 decks +16% synergy
Ophiomancer
18% of 22 decks +15% synergy
Mazirek, Kraul Death Priest
18% of 22 decks +15% synergy
Haywire Mite
18% of 22 decks +14% synergy
Nadier's Nightblade
18% of 22 decks +14% synergy
Winding Constrictor
18% of 22 decks +14% synergy
Gilded Goose
18% of 22 decks +14% synergy
Kodama of the West Tree
18% of 22 decks +14% synergy
Braids, Arisen Nightmare
18% of 22 decks +11% synergy
Scute Swarm
18% of 22 decks +8% synergy
Mirkwood Bats
18% of 22 decks +8% synergy
Blood Artist
18% of 22 decks +7% synergy
Marionette Apprentice
18% of 17 decks +12% synergy
Sarulf, Realm Eater
14% of 22 decks +13% synergy
Bloodspore Thrinax
14% of 22 decks +13% synergy
Circle of the Land Druid
14% of 22 decks +13% synergy
Polukranos, Unchained
14% of 22 decks +13% synergy
Slaughter Specialist
14% of 22 decks +13% synergy
Caustic Caterpillar
14% of 22 decks +12% synergy
Duskshell Crawler
14% of 22 decks +12% synergy
Mycoloth
14% of 22 decks +12% synergy
Woe Strider
14% of 22 decks +11% synergy
Massacre Girl
14% of 22 decks +11% synergy
Nemata, Primeval Warden
14% of 22 decks +11% synergy
Ravenous Squirrel
14% of 22 decks +11% synergy
Meren of Clan Nel Toth
14% of 22 decks +10% synergy
Butcher of Malakir
14% of 22 decks +10% synergy
Vorinclex, Monstrous Raider
14% of 22 decks +10% synergy
Rishkar, Peema Renegade
14% of 22 decks +9% synergy
Selvala, Heart of the Wilds
14% of 22 decks +8% synergy
Cankerbloom
14% of 22 decks +8% synergy
Orcish Bowmasters
14% of 22 decks +5% synergy
Instants
Revitalizing Repast
41% of 17 decks +32% synergy
Beast Within
32% of 22 decks -5% synergy
Heroic Intervention
27% of 22 decks -3% synergy
Deadly Dispute
23% of 22 decks +12% synergy
Assassin's Trophy
23% of 22 decks -8% synergy
Golgari Charm
18% of 22 decks +13% synergy
Village Rites
18% of 22 decks +8% synergy
Worldly Tutor
18% of 22 decks +5% synergy
Tend the Pests
14% of 22 decks +12% synergy
Baleful Mastery
14% of 22 decks +11% synergy
Snakeskin Veil
14% of 22 decks +9% synergy
Corrupted Conviction
14% of 22 decks +9% synergy
Chord of Calling
14% of 22 decks +8% synergy
Malakir Rebirth
14% of 22 decks +6% synergy
Dark Ritual
14% of 22 decks -9% synergy
Sorceries
Damn
30% of 10 decks +14% synergy
Cultivate
27% of 22 decks -18% synergy
Rishkar's Expertise
23% of 22 decks +13% synergy
Nature's Lore
23% of 22 decks -9% synergy
Farseek
23% of 22 decks -12% synergy
Pest Infestation
18% of 22 decks +16% synergy
Living Death
18% of 22 decks +13% synergy
Victimize
18% of 22 decks +6% synergy
Fungal Sprouting
14% of 22 decks +13% synergy
Finale of Devastation
14% of 22 decks +6% synergy
Diabolic Intent
14% of 22 decks +5% synergy
Bala Ged Recovery
14% of 22 decks +5% synergy
Kodama's Reach
14% of 22 decks -17% synergy
Rampant Growth
14% of 22 decks -21% synergy
Utility Artifacts
Blade of the Bloodchief
27% of 22 decks +27% synergy
Phyrexian Altar
27% of 22 decks +23% synergy
Ozolith, the Shattered Spire
27% of 22 decks +22% synergy
Altar of Dementia
18% of 22 decks +16% synergy
Swiftfoot Boots
18% of 22 decks -9% synergy
Idol of Oblivion
14% of 22 decks +9% synergy
The Great Henge
14% of 22 decks +4% synergy
Enchantments
Felidar Retreat
30% of 10 decks +23% synergy
Moldervine Reclamation
27% of 22 decks +19% synergy
Deathreap Ritual
23% of 22 decks +18% synergy
The Meathook Massacre
23% of 22 decks +18% synergy
Branching Evolution
23% of 22 decks +17% synergy
Bastion of Remembrance
23% of 22 decks +17% synergy
Necrosynthesis
18% of 22 decks +18% synergy
Primal Vigor
18% of 22 decks +15% synergy
Phyrexian Arena
18% of 22 decks +3% synergy
Virulent Plague
14% of 22 decks +14% synergy
Sadistic Glee
14% of 22 decks +13% synergy
Illness in the Ranks
14% of 22 decks +13% synergy
Kaya's Ghostform
14% of 22 decks +10% synergy
Grave Pact
14% of 22 decks +9% synergy
Greater Good
14% of 22 decks +9% synergy
Parallel Lives
14% of 22 decks +7% synergy
Wild Growth
14% of 22 decks +3% synergy
Utility Lands
Boseiju, Who Endures
41% of 22 decks +22% synergy
Phyrexian Tower
36% of 22 decks +28% synergy
Yavimaya, Cradle of Growth
36% of 22 decks +27% synergy
Rogue's Passage
32% of 22 decks +12% synergy
Urborg, Tomb of Yawgmoth
23% of 22 decks +13% synergy
Reliquary Tower
23% of 22 decks -7% synergy
Westvale Abbey
18% of 22 decks +16% synergy
Takenuma, Abandoned Mire
18% of 22 decks +8% synergy
Bojuka Bog
18% of 22 decks -12% synergy
High Market
14% of 22 decks +11% synergy
The Black Gate
14% of 22 decks +11% synergy
Shizo, Death's Storehouse
14% of 22 decks +9% synergy
Temple of the False God
14% of 22 decks +4% synergy
Mosswort Bridge
14% of 22 decks +3% synergy
Mana Artifacts
Sol Ring
68% of 22 decks -16% synergy
Arcane Signet
50% of 22 decks -22% synergy
Talisman of Unity
30% of 10 decks +22% synergy
Talisman of Resilience
27% of 22 decks +15% synergy
Golgari Signet
23% of 22 decks +10% synergy
Lands
Command Tower
82% of 22 decks +8% synergy
Sandsteppe Citadel
60% of 10 decks +34% synergy
Temple Garden
60% of 10 decks +20% synergy
Woodland Cemetery
50% of 22 decks +21% synergy
Indatha Triome
50% of 10 decks +20% synergy
Godless Shrine
50% of 10 decks +10% synergy
Deceptive Landscape
43% of 7 decks +35% synergy
Deathcap Glade
41% of 22 decks +27% synergy
Undergrowth Stadium
41% of 22 decks +15% synergy
Llanowar Wastes
41% of 22 decks +15% synergy
Shattered Sanctum
40% of 10 decks +27% synergy
Overgrown Farmland
40% of 10 decks +24% synergy
Isolated Chapel
40% of 10 decks +11% synergy
Canopy Vista
40% of 10 decks +3% synergy
Overgrown Tomb
36% of 22 decks -5% synergy
Twilight Mire
32% of 22 decks +21% synergy
Tainted Wood
32% of 22 decks +18% synergy
Path of Ancestry
32% of 22 decks +10% synergy
Wooded Bastion
30% of 10 decks +26% synergy
Murmuring Bosk
30% of 10 decks +22% synergy
Orzhov Basilica
30% of 10 decks +14% synergy
Necroblossom Snarl
27% of 22 decks +15% synergy
Golgari Rot Farm
27% of 22 decks +9% synergy
Myriad Landscape
27% of 22 decks +9% synergy
Darkbore Pathway
23% of 22 decks +15% synergy
Verdant Catacombs
23% of 22 decks +12% synergy
Fabled Passage
18% of 22 decks +9% synergy
Viridescent Bog
15% of 20 decks +7% synergy
The Grey Havens
14% of 22 decks +12% synergy
Forbidden Orchard
14% of 22 decks +11% synergy
Golgari Guildgate
14% of 22 decks +7% synergy
Jungle Hollow
14% of 22 decks +5% synergy
Terramorphic Expanse
14% of 22 decks -2% synergy
Temple of Malady
14% of 22 decks -3% synergy
Evolving Wilds
14% of 22 decks -7% synergy