Basri's Lieutenant + Grumgully, the Generous + Phyrexian Altar

Basri's Lieutenant
Grumgully, the Generous
Phyrexian Altar

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

Marath, Will of the Wild
0.04% of 2413 decks 1 decks
Saskia the Unyielding
0.02% of 5551 decks 1 decks
Tana, the Bloodsower // Tymna the Weaver
0.03% of 2862 decks 1 decks
Creatures
Ob Nixilis, Captive Kingpin
100% of 1 decks +99% synergy
Murderous Redcap
100% of 2 decks +99% synergy
Shalai and Hallar
100% of 1 decks +96% synergy
Pitiless Plunderer
100% of 2 decks +92% synergy
Ivy Lane Denizen
67% of 3 decks +65% synergy
Renata, Called to the Hunt
67% of 3 decks +64% synergy
Felidar Guardian
67% of 3 decks +64% synergy
Good-Fortune Unicorn
67% of 3 decks +64% synergy
Kiki-Jiki, Mirror Breaker
67% of 3 decks +63% synergy
Jinnie Fay, Jetmir's Second
67% of 3 decks +63% synergy
Esper Sentinel
67% of 3 decks +46% synergy
Eternal Witness
67% of 3 decks +46% synergy
Birds of Paradise
67% of 3 decks +40% synergy
Quillspike
50% of 2 decks +50% synergy
Dune-Brood Nephilim
50% of 2 decks +50% synergy
Nantuko Husk
50% of 2 decks +50% synergy
Wall of Blood
50% of 2 decks +50% synergy
Cartel Aristocrat
50% of 2 decks +49% synergy
Ghave, Guru of Spores
50% of 2 decks +49% synergy
Necrotic Ooze
50% of 2 decks +49% synergy
Puppeteer Clique
50% of 2 decks +48% synergy
Ruthless Technomancer
50% of 2 decks +48% synergy
Woe Strider
50% of 2 decks +48% synergy
Fiend Artisan
50% of 2 decks +47% synergy
Carrion Feeder
50% of 2 decks +45% synergy
Chatterfang, Squirrel General
50% of 2 decks +45% synergy
Opposition Agent
50% of 2 decks +43% synergy
Viscera Seer
50% of 2 decks +41% synergy
Mayhem Devil
50% of 2 decks +40% synergy
Elves of Deep Shadow
50% of 2 decks +39% synergy
Blood Artist
50% of 2 decks +38% synergy
Deathrite Shaman
50% of 2 decks +38% synergy
Ignoble Hierarch
50% of 2 decks +24% synergy
Morselhoarder
33% of 3 decks +33% synergy
Heartmender
33% of 3 decks +33% synergy
Aerie Ouphes
33% of 3 decks +33% synergy
Safehold Elite
33% of 3 decks +33% synergy
Lesser Masticore
33% of 3 decks +33% synergy
Barrenton Medic
33% of 3 decks +33% synergy
Vizier of Remedies
33% of 3 decks +33% synergy
Cryptic Trilobite
33% of 3 decks +33% synergy
Urban Daggertooth
33% of 3 decks +33% synergy
Kitchen Finks
33% of 3 decks +33% synergy
Vrondiss, Rage of Ancients
33% of 3 decks +33% synergy
Requiem Angel
33% of 3 decks +33% synergy
Bellowing Aegisaur
33% of 3 decks +33% synergy
Duskwatch Recruiter
33% of 3 decks +33% synergy
Silverclad Ferocidons
33% of 3 decks +32% synergy
Herd Baloth
33% of 3 decks +32% synergy
Woodfall Primus
33% of 3 decks +32% synergy
Instants
Veil of Summer
67% of 3 decks +60% synergy
Eladamri's Call
67% of 3 decks +55% synergy
Culling the Weak
50% of 2 decks +46% synergy
Cabal Ritual
50% of 2 decks +45% synergy
Abrupt Decay
50% of 2 decks +39% synergy
Deadly Rollick
50% of 2 decks +39% synergy
Vampiric Tutor
50% of 2 decks +32% synergy
Dark Ritual
50% of 2 decks +28% synergy
Assassin's Trophy
50% of 2 decks +20% synergy
Dromoka's Command
33% of 3 decks +32% synergy
Invigorating Surge
33% of 3 decks +32% synergy
Aura Mutation
33% of 3 decks +30% synergy
Artifact Mutation
33% of 3 decks +29% synergy
Noxious Revival
33% of 3 decks +28% synergy
Tibalt's Trickery
33% of 3 decks +28% synergy
Chord of Calling
33% of 3 decks +28% synergy
Pyroblast
33% of 3 decks +27% synergy
Silence
33% of 3 decks +27% synergy
Red Elemental Blast
33% of 3 decks +27% synergy
Wear // Tear
33% of 3 decks +25% synergy
Akroma's Will
33% of 3 decks +24% synergy
Worldly Tutor
33% of 3 decks +19% synergy
Deflecting Swat
33% of 3 decks +17% synergy
Enlightened Tutor
33% of 3 decks +16% synergy
Boros Charm
33% of 3 decks +8% synergy
Generous Gift
33% of 3 decks +8% synergy
Swords to Plowshares
33% of 3 decks -29% synergy
Sorceries
Diabolic Intent
100% of 2 decks +91% synergy
Bushwhack
50% of 2 decks +48% synergy
Culling Ritual
50% of 2 decks +39% synergy
Adventurous Impulse
33% of 3 decks +33% synergy
Insurrection
33% of 3 decks +32% synergy
Tooth and Nail
33% of 3 decks +32% synergy
Hull Breach
33% of 3 decks +29% synergy
Eldritch Evolution
33% of 3 decks +29% synergy
Farewell
33% of 3 decks +20% synergy
Jeska's Will
33% of 3 decks +16% synergy
Utility Artifacts
Ashnod's Altar
67% of 3 decks +59% synergy
Skullclamp
67% of 3 decks +54% synergy
Conduit of Worlds
50% of 2 decks +43% synergy
Blasting Station
33% of 3 decks +33% synergy
Birthing Pod
33% of 3 decks +31% synergy
Altar of Dementia
33% of 3 decks +31% synergy
Basilisk Collar
33% of 3 decks +30% synergy
The Ozolith
33% of 3 decks +30% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Swiftfoot Boots
33% of 3 decks +5% synergy
Enchantments
Sylvan Library
100% of 3 decks +88% synergy
Mana Echoes
67% of 3 decks +66% synergy
Goblin Bombardment
67% of 3 decks +60% synergy
Rhythm of the Wild
67% of 3 decks +43% synergy
Fanatical Devotion
33% of 3 decks +32% synergy
Unbound Flourishing
33% of 3 decks +32% synergy
Prosperous Partnership
33% of 3 decks +32% synergy
Survival of the Fittest
33% of 3 decks +32% synergy
Mayael's Aria
33% of 3 decks +31% synergy
Defense of the Heart
33% of 3 decks +31% synergy
Invigorating Hot Spring
33% of 3 decks +31% synergy
Aggravated Assault
33% of 3 decks +30% synergy
Cryptolith Rite
33% of 3 decks +30% synergy
Branching Evolution
33% of 3 decks +28% synergy
Cathars' Crusade
33% of 3 decks +28% synergy
Darksteel Mutation
33% of 3 decks +27% synergy
Hardened Scales
33% of 3 decks +24% synergy
Aura Shards
33% of 3 decks +24% synergy
Impact Tremors
33% of 3 decks +24% synergy
Mirari's Wake
33% of 3 decks +19% synergy
Planeswalkers
Tyvar, Jubilant Brawler
50% of 2 decks +45% synergy
Vivien on the Hunt
33% of 3 decks +33% synergy
Utility Lands
Phyrexian Tower
50% of 2 decks +42% synergy
Lair of the Hydra
33% of 3 decks +32% synergy
Oran-Rief, the Vastwood
33% of 3 decks +28% synergy
Eiganjo, Seat of the Empire
33% of 3 decks +24% synergy
Yavimaya, Cradle of Growth
33% of 3 decks +24% synergy
Gavony Township
33% of 3 decks +24% synergy
Urborg, Tomb of Yawgmoth
33% of 3 decks +23% synergy
Ancient Tomb
33% of 3 decks +23% synergy
Rogue's Passage
33% of 3 decks +14% synergy
Boseiju, Who Endures
33% of 3 decks +14% synergy
Reliquary Tower
33% of 3 decks +4% synergy
Mana Artifacts
Arcane Signet
67% of 3 decks -5% synergy
Sol Ring
67% of 3 decks -18% synergy
Mox Diamond
33% of 3 decks +29% synergy
Jeweled Lotus
33% of 3 decks +27% synergy
Chrome Mox
33% of 3 decks +27% synergy
Lotus Petal
33% of 3 decks +27% synergy
Mana Crypt
33% of 3 decks +24% synergy
Commander's Sphere
33% of 3 decks +18% synergy
Lands
Ziatora's Proving Ground
100% of 2 decks +68% synergy
Command Tower
100% of 3 decks +26% synergy
Jetmir's Garden
67% of 3 decks +34% synergy
Vivid Marsh
50% of 2 decks +49% synergy
Murmuring Bosk
50% of 2 decks +42% synergy
Orzhov Basilica
50% of 2 decks +34% synergy
Llanowar Wastes
50% of 2 decks +24% synergy
Savai Triome
50% of 2 decks +23% synergy
Caves of Koilos
50% of 2 decks +22% synergy
Indatha Triome
50% of 2 decks +19% synergy
Blood Crypt
50% of 2 decks +11% synergy
Godless Shrine
50% of 2 decks +9% synergy
Overgrown Tomb
50% of 2 decks +7% synergy
Mirrodin's Core
33% of 3 decks +33% synergy
Transguild Promenade
33% of 3 decks +33% synergy
Vivid Crag
33% of 3 decks +33% synergy
Vivid Meadow
33% of 3 decks +32% synergy
Vivid Grove
33% of 3 decks +32% synergy
Reflecting Pool
33% of 3 decks +28% synergy
Mana Confluence
33% of 3 decks +26% synergy
City of Brass
33% of 3 decks +25% synergy
Branchloft Pathway
33% of 3 decks +25% synergy
Cragcrown Pathway
33% of 3 decks +24% synergy
Wooded Foothills
33% of 3 decks +23% synergy
Bloodstained Mire
33% of 3 decks +23% synergy
Windswept Heath
33% of 3 decks +23% synergy
Arid Mesa
33% of 3 decks +23% synergy
Marsh Flats
33% of 3 decks +22% synergy
Verdant Catacombs
33% of 3 decks +22% synergy
Terramorphic Expanse
33% of 3 decks +18% synergy
Karplusan Forest
33% of 3 decks +16% synergy
Evolving Wilds
33% of 3 decks +12% synergy
Path of Ancestry
33% of 3 decks +12% synergy
Bountiful Promenade
33% of 3 decks +9% synergy
Spire Garden
33% of 3 decks +9% synergy
Spectator Seating
33% of 3 decks +8% synergy
Exotic Orchard
33% of 3 decks -2% synergy
Sacred Foundry
33% of 3 decks -3% synergy
Temple Garden
33% of 3 decks -7% synergy
Stomping Ground
33% of 3 decks -8% synergy