Basri's Lieutenant + Securitron Squadron + Ashnod's Altar

Basri's Lieutenant
Securitron Squadron
Ashnod's Altar

Requires
Basri's Lieutenant must be on the battlefield. Securitron Squadron must be on the battlefield. Ashnod's Altar must be on the battlefield. You control at least one additional creature with at least one +1/+1 counter.
Steps
  1. Activate Ashnod's Altar by sacrificing a creature with at least one +1/+1 counter, adding .
  2. Basri's Lieutenant triggers, creating a 2/2 Knight creature token.
  3. When the Knight token enters the battlefield, Securitron Squadron triggers, putting a +1/+1 counter on the Knight.
  4. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite colorless mana.

Elder Arthur Maxson
3.55% of 141 decks 5 decks
Anim Pakal, Thousandth Moon
0.05% of 3645 decks 2 decks
Caesar, Legion's Emperor
0.02% of 8659 decks 2 decks
Kambal, Profiteering Mayor
0.03% of 2904 decks 1 decks
Taii Wakeen, Perfect Shot
0.04% of 2580 decks 1 decks
Ghave, Guru of Spores
0.02% of 6454 decks 1 decks
Cayth, Famed Mechanist
0.07% of 1424 decks 1 decks
Alharu, Solemn Ritualist // Reyhan, Last of the Abzan
0.31% of 318 decks 1 decks
Marneus Calgar
0.01% of 10539 decks 1 decks
Genku, Future Shaper
0.14% of 705 decks 1 decks
High Synergy Cards
Impact Tremors
100% of 6 decks +90% synergy
Pitiless Plunderer
91% of 11 decks +83% synergy
Elas il-Kor, Sadistic Pilgrim
82% of 11 decks +70% synergy
Bastion of Remembrance
73% of 11 decks +66% synergy
Company Commander
64% of 11 decks +62% synergy
Bitterblossom
64% of 11 decks +59% synergy
Teysa Karlov
64% of 11 decks +59% synergy
Kambal, Profiteering Mayor
67% of 6 decks +57% synergy
Anointed Procession
62% of 16 decks +54% synergy
Thalisse, Reverent Medium
55% of 11 decks +52% synergy
Top Cards
Anguished Unmaking
73% of 11 decks +49% synergy
Mirkwood Bats
64% of 11 decks +51% synergy
Mondrak, Glory Dominus
56% of 16 decks +47% synergy
Swords to Plowshares
56% of 16 decks -7% synergy
Commissar Severina Raine
55% of 11 decks +52% synergy
Cruel Celebrant
55% of 11 decks +46% synergy
Zulaport Cutthroat
55% of 11 decks +45% synergy
Deadly Dispute
55% of 11 decks +43% synergy
Blood Artist
55% of 11 decks +43% synergy
Secure the Wastes
50% of 16 decks +47% synergy
Creatures
Baron Bertram Graywater
50% of 6 decks +47% synergy
Colonel Autumn
45% of 11 decks +44% synergy
MacCready, Lamplight Mayor
45% of 11 decks +43% synergy
Morbid Opportunist
45% of 11 decks +40% synergy
Corpse Knight
45% of 11 decks +40% synergy
Elenda, the Dusk Rose
45% of 11 decks +40% synergy
Charismatic Conqueror
44% of 16 decks +38% synergy
Adeline, Resplendent Cathar
44% of 16 decks +38% synergy
Teysa, Orzhov Scion
36% of 11 decks +35% synergy
General's Enforcer
36% of 11 decks +34% synergy
Rosie Cotton of South Lane
31% of 16 decks +27% synergy
Elder Arthur Maxson
27% of 11 decks +26% synergy
Denethor, Ruling Steward
27% of 11 decks +26% synergy
Overseer of Vault 76
25% of 16 decks +24% synergy
Myrel, Shield of Argive
25% of 16 decks +22% synergy
Ojer Taq, Deepest Foundation
25% of 16 decks +19% synergy
Hero of Bladehold
19% of 16 decks +17% synergy
Bennie Bracks, Zoologist
19% of 16 decks +16% synergy
Keeper of the Accord
19% of 16 decks +15% synergy
Moonshaker Cavalry
19% of 16 decks +15% synergy
Welcoming Vampire
19% of 16 decks +13% synergy
Instants
Chaos Warp
50% of 6 decks +18% synergy
Afterlife Insurance
45% of 11 decks +44% synergy
Inkshield
45% of 11 decks +40% synergy
Call the Coppercoats
44% of 16 decks +40% synergy
Path to Exile
44% of 16 decks -2% synergy
V.A.T.S.
36% of 11 decks +35% synergy
Grand Crescendo
31% of 16 decks +29% synergy
Entrapment Maneuver
25% of 16 decks +24% synergy
Teferi's Protection
19% of 16 decks -1% synergy
Sorceries
Martial Coup
50% of 16 decks +47% synergy
Lingering Souls
45% of 11 decks +45% synergy
Hour of Reckoning
44% of 16 decks +40% synergy
Night's Whisper
36% of 11 decks +27% synergy
Austere Command
31% of 16 decks +18% synergy
Utility Artifacts
Skullclamp
50% of 16 decks +38% synergy
Animation Module
44% of 16 decks +43% synergy
Idol of Oblivion
44% of 16 decks +39% synergy
Horn of Gondor
38% of 16 decks +36% synergy
Phyrexian Altar
25% of 16 decks +21% synergy
The Ozolith
19% of 16 decks +15% synergy
Enchantments
Cathars' Crusade
50% of 16 decks +44% synergy
Warleader's Call
50% of 6 decks +39% synergy
Rabble Rousing
44% of 16 decks +42% synergy
Battle of Hoover Dam
38% of 16 decks +37% synergy
Intangible Virtue
38% of 16 decks +32% synergy
Felidar Retreat
38% of 16 decks +30% synergy
Black Market
36% of 11 decks +32% synergy
Divine Visitation
25% of 16 decks +23% synergy
Noble Heritage
19% of 16 decks +18% synergy
Resourceful Defense
19% of 16 decks +18% synergy
Virtue of Loyalty
19% of 16 decks +16% synergy
Flowering of the White Tree
19% of 16 decks +13% synergy
Planeswalkers
Liliana, Dreadhorde General
27% of 11 decks +24% synergy
Elspeth Tirel
19% of 16 decks +18% synergy
Basri Ket
19% of 16 decks +18% synergy
Elspeth, Sun's Champion
19% of 16 decks +14% synergy
Utility Lands
Castle Ardenvale
50% of 16 decks +45% synergy
Vault of the Archangel
45% of 11 decks +35% synergy
Bojuka Bog
45% of 11 decks +15% synergy
Windbrisk Heights
31% of 16 decks +27% synergy
Minas Tirith
25% of 16 decks +16% synergy
Eiganjo, Seat of the Empire
19% of 16 decks +10% synergy
Mana Artifacts
Arcane Signet
88% of 16 decks +15% synergy
Sol Ring
81% of 16 decks -3% synergy
Talisman of Hierarchy
55% of 11 decks +30% synergy
Orzhov Signet
45% of 11 decks +18% synergy
Mind Stone
38% of 16 decks +20% synergy
Fellwar Stone
31% of 16 decks +10% synergy
Lands
Command Tower
88% of 16 decks +14% synergy
Godless Shrine
82% of 11 decks +41% synergy
Vault of Champions
73% of 11 decks +47% synergy
Isolated Chapel
73% of 11 decks +45% synergy
Clifftop Retreat
67% of 6 decks +38% synergy
Caves of Koilos
64% of 11 decks +36% synergy
Desolate Mire
55% of 11 decks +47% synergy
Shadowy Backstreet
55% of 11 decks +41% synergy
Tainted Field
55% of 11 decks +41% synergy
Shattered Sanctum
55% of 11 decks +41% synergy
Temple of Triumph
50% of 6 decks +33% synergy
Battlefield Forge
50% of 6 decks +24% synergy
Orzhov Basilica
45% of 11 decks +30% synergy
Temple of Silence
45% of 11 decks +27% synergy
Exotic Orchard
44% of 16 decks +8% synergy
Shineshadow Snarl
36% of 11 decks +24% synergy
Fetid Heath
27% of 11 decks +16% synergy
Marsh Flats
25% of 16 decks +14% synergy
Evolving Wilds
19% of 16 decks -2% synergy