Basri's Lieutenant + Master Biomancer + Ashnod's Altar

Basri's Lieutenant
Master Biomancer
Ashnod's Altar

Requires
Basri's Lieutenant must be on the battlefield. Master Biomancer must be on the battlefield. Ashnod's Altar must be on the battlefield. You control at least one additional creature that has a +1/+1 counter on it.
Steps
  1. Activate Ashnod's Altar by sacrificing another creature with a +1/+1 counter on it, adding .
  2. When the creature dies, Basri's Lieutenant's second ability triggers, creating a 2/2 Knight creature token that enters the battlefield with at least two +1/+1 counters due to Master Biomancer.
  3. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.38% of 1572 decks 6 decks
Ishai, Ojutai Dragonspeaker // Slurrk, All-Ingesting
2.56% of 78 decks 2 decks
Falco Spara, Pactweaver
0.02% of 4610 decks 1 decks
Ramos, Dragon Engine
0.01% of 8646 decks 1 decks
High Synergy Cards
Good-Fortune Unicorn
100% of 10 decks +97% synergy
Kami of Whispered Hopes
100% of 7 decks +92% synergy
Carrion Feeder
86% of 7 decks +81% synergy
Fathom Mage
70% of 10 decks +66% synergy
Rishkar, Peema Renegade
70% of 10 decks +65% synergy
Incubation Druid
70% of 10 decks +65% synergy
Ozolith, the Shattered Spire
67% of 6 decks +61% synergy
Gyre Sage
60% of 10 decks +56% synergy
Greater Good
60% of 10 decks +55% synergy
Branching Evolution
60% of 10 decks +55% synergy
Top Cards
Cathars' Crusade
60% of 10 decks +54% synergy
Sakura-Tribe Elder
60% of 10 decks +42% synergy
Birds of Paradise
60% of 10 decks +33% synergy
Yahenni, Undying Partisan
57% of 7 decks +54% synergy
Winding Constrictor
57% of 7 decks +53% synergy
Tribute to the World Tree
57% of 7 decks +49% synergy
Crystalline Crawler
50% of 10 decks +50% synergy
The Ozolith
50% of 10 decks +46% synergy
Phyrexian Altar
50% of 10 decks +46% synergy
Hardened Scales
50% of 10 decks +41% synergy
Creatures
Marath, Will of the Wild
100% of 1 decks +100% synergy
Deathbringer Thoctar
100% of 1 decks +99% synergy
Railway Brawler
100% of 1 decks +97% synergy
Bristly Bill, Spine Sower
100% of 1 decks +95% synergy
Tayam, Luminous Enigma
43% of 7 decks +42% synergy
Jarad, Golgari Lich Lord
43% of 7 decks +40% synergy
Hangarback Walker
40% of 10 decks +39% synergy
Luminous Broodmoth
40% of 10 decks +38% synergy
Knight of Autumn
40% of 10 decks +38% synergy
Bane of Progress
40% of 10 decks +37% synergy
Prime Speaker Zegana
40% of 10 decks +37% synergy
Herald of Secret Streams
40% of 10 decks +37% synergy
Kalonian Hydra
40% of 10 decks +37% synergy
Phantasmal Image
40% of 10 decks +36% synergy
Chasm Skulker
40% of 10 decks +36% synergy
Managorger Hydra
40% of 10 decks +36% synergy
Kodama of the West Tree
40% of 10 decks +36% synergy
Selvala, Heart of the Wilds
40% of 10 decks +35% synergy
Esper Sentinel
40% of 10 decks +19% synergy
Eternal Witness
40% of 10 decks +19% synergy
Biophagus
38% of 8 decks +36% synergy
Lae'zel, Vlaakith's Champion
33% of 9 decks +30% synergy
Triskelion
30% of 10 decks +30% synergy
Bloodspore Thrinax
30% of 10 decks +30% synergy
Walking Archive
30% of 10 decks +29% synergy
Steelbane Hydra
30% of 10 decks +28% synergy
Zegana, Utopian Speaker
30% of 10 decks +28% synergy
Hamza, Guardian of Arashin
30% of 10 decks +28% synergy
Evolution Sage
30% of 10 decks +23% synergy
Spark Double
30% of 10 decks +23% synergy
Ancient Imperiosaur
29% of 7 decks +28% synergy
Fell Stinger
29% of 7 decks +28% synergy
Ruthless Technomancer
29% of 7 decks +26% synergy
Nethroi, Apex of Death
29% of 7 decks +26% synergy
Yawgmoth, Thran Physician
29% of 7 decks +25% synergy
Corpsejack Menace
29% of 7 decks +23% synergy
Elenda, the Dusk Rose
29% of 7 decks +23% synergy
Viscera Seer
29% of 7 decks +19% synergy
Danny Pink
25% of 4 decks +23% synergy
Galadriel, Light of Valinor
25% of 4 decks +22% synergy
Angelic Sleuth
20% of 10 decks +20% synergy
Viridian Joiner
20% of 10 decks +19% synergy
Tanazir Quandrix
20% of 10 decks +19% synergy
Rampant Rejuvenator
20% of 10 decks +19% synergy
Woodfall Primus
20% of 10 decks +19% synergy
Tangled Florahedron
20% of 10 decks +19% synergy
Gruff Triplets
20% of 5 decks +18% synergy
Fertilid
20% of 10 decks +18% synergy
Teshar, Ancestor's Apostle
20% of 10 decks +18% synergy
Glen Elendra Archmage
20% of 10 decks +18% synergy
Instants
Swords to Plowshares
50% of 10 decks -13% synergy
Cyclonic Rift
40% of 10 decks +12% synergy
Path to Exile
40% of 10 decks -6% synergy
Stubborn Denial
30% of 10 decks +28% synergy
Double Major
30% of 10 decks +26% synergy
Unbreakable Formation
30% of 10 decks +23% synergy
Inspiring Call
30% of 10 decks +22% synergy
Swan Song
30% of 10 decks +14% synergy
Arcane Denial
30% of 10 decks +10% synergy
Beast Within
30% of 10 decks -9% synergy
Tend the Pests
29% of 7 decks +27% synergy
Lim-Dûl's Vault
29% of 7 decks +25% synergy
Malakir Rebirth
29% of 7 decks +20% synergy
Village Rites
29% of 7 decks +19% synergy
Wilt
20% of 10 decks +19% synergy
Momentous Fall
20% of 10 decks +18% synergy
Frantic Search
20% of 10 decks +8% synergy
Enlightened Tutor
20% of 10 decks +2% synergy
Fierce Guardianship
20% of 10 decks +2% synergy
Teferi's Protection
20% of 10 decks +0% synergy
Generous Gift
20% of 10 decks -6% synergy
Heroic Intervention
20% of 10 decks -10% synergy
Carrion
14% of 7 decks +14% synergy
Demonic Gifts
14% of 7 decks +14% synergy
Supernatural Stamina
14% of 7 decks +12% synergy
Mythos of Nethroi
14% of 7 decks +12% synergy
Mortality Spear
14% of 7 decks +11% synergy
Abzan Charm
14% of 7 decks +9% synergy
Mortify
14% of 7 decks +2% synergy
Anguished Unmaking
14% of 7 decks -10% synergy
Bioshift
10% of 10 decks +9% synergy
Lazotep Plating
10% of 10 decks +8% synergy
Brokers Confluence
10% of 10 decks +8% synergy
Counterspell
10% of 10 decks -33% synergy
Sorceries
Doppelgang
100% of 1 decks +96% synergy
Wave Goodbye
75% of 4 decks +72% synergy
Back for Seconds
50% of 2 decks +49% synergy
Three Visits
50% of 10 decks +25% synergy
Find // Finality
43% of 7 decks +41% synergy
Living Death
43% of 7 decks +38% synergy
Rite of Replication
40% of 10 decks +37% synergy
Rishkar's Expertise
40% of 10 decks +30% synergy
Austere Command
40% of 10 decks +27% synergy
Nature's Lore
40% of 10 decks +8% synergy
Damning Verdict
30% of 10 decks +28% synergy
White Sun's Twilight
25% of 8 decks +22% synergy
Creeping Renaissance
20% of 10 decks +19% synergy
Tragic Arrogance
20% of 10 decks +19% synergy
Tooth and Nail
20% of 10 decks +18% synergy
Ezuri's Predation
20% of 10 decks +17% synergy
Tempt with Discovery
20% of 10 decks +16% synergy
Bala Ged Recovery
20% of 10 decks +11% synergy
Farseek
20% of 10 decks -14% synergy
Cultivate
20% of 10 decks -26% synergy
Rite of Consumption
14% of 7 decks +14% synergy
Bone Shards
14% of 7 decks +13% synergy
Stitch Together
14% of 7 decks +13% synergy
Duneblast
14% of 7 decks +11% synergy
Night's Whisper
14% of 7 decks +5% synergy
Culling Ritual
14% of 7 decks +3% synergy
Victimize
14% of 7 decks +3% synergy
Green Sun's Twilight
12% of 8 decks +11% synergy
Explore the Underdark
11% of 9 decks +10% synergy
Primal Growth
10% of 10 decks +9% synergy
Quasiduplicate
10% of 10 decks +9% synergy
Reshape the Earth
10% of 10 decks +9% synergy
Bring to Light
10% of 10 decks +8% synergy
Circuitous Route
10% of 10 decks +8% synergy
Scapeshift
10% of 10 decks +7% synergy
Traverse the Outlands
10% of 10 decks +7% synergy
Tezzeret's Gambit
10% of 10 decks +6% synergy
Green Sun's Zenith
10% of 10 decks +4% synergy
Ponder
10% of 10 decks -3% synergy
Supreme Verdict
10% of 10 decks -4% synergy
Kodama's Reach
10% of 10 decks -21% synergy
Utility Artifacts
The Millennium Calendar
50% of 4 decks +49% synergy
Blade of Selves
40% of 10 decks +39% synergy
The Great Henge
40% of 10 decks +30% synergy
Animation Module
30% of 10 decks +30% synergy
Symmetry Matrix
25% of 8 decks +25% synergy
Andúril, Narsil Reforged
25% of 4 decks +24% synergy
Blasting Station
20% of 10 decks +19% synergy
Tome of Legends
20% of 10 decks +19% synergy
Howling Mine
20% of 10 decks +18% synergy
Lifecrafter's Bestiary
20% of 10 decks +16% synergy
Contagion Engine
10% of 10 decks +9% synergy
Moonsilver Key
10% of 10 decks +9% synergy
Altar of Dementia
10% of 10 decks +7% synergy
Skullclamp
10% of 10 decks -2% synergy
Enchantments
Mayael's Aria
100% of 1 decks +97% synergy
Doubling Season
50% of 10 decks +41% synergy
Dreadhorde Invasion
43% of 7 decks +40% synergy
Simic Ascendancy
40% of 10 decks +34% synergy
Mirror Mockery
30% of 10 decks +30% synergy
Hadana's Climb
30% of 10 decks +28% synergy
Gift of Immortality
30% of 10 decks +28% synergy
Sylvan Library
30% of 10 decks +18% synergy
Rhystic Study
30% of 10 decks +2% synergy
Dying Wish
29% of 7 decks +28% synergy
Journey to Eternity
29% of 7 decks +25% synergy
Phyrexian Reclamation
29% of 7 decks +25% synergy
Necrogen Communion
25% of 4 decks +24% synergy
Tocasia's Welcome
25% of 8 decks +21% synergy
Master Chef
22% of 9 decks +21% synergy
Roaring Earth
20% of 10 decks +19% synergy
Helix Pinnacle
20% of 10 decks +19% synergy
Leyline Immersion
20% of 5 decks +19% synergy
Resourceful Defense
20% of 10 decks +19% synergy
Bred for the Hunt
20% of 10 decks +18% synergy
Defense of the Heart
20% of 10 decks +17% synergy
Primal Vigor
20% of 10 decks +17% synergy
Brokers Ascendancy
20% of 10 decks +13% synergy
Retribution of the Ancients
14% of 7 decks +14% synergy
Kaya's Ghostform
14% of 7 decks +10% synergy
The Meathook Massacre
14% of 7 decks +9% synergy
Moldervine Reclamation
14% of 7 decks +5% synergy
Flourishing Defenses
10% of 10 decks +10% synergy
Martyr's Cause
10% of 10 decks +9% synergy
Fanatical Devotion
10% of 10 decks +9% synergy
Witness Protection
10% of 10 decks +8% synergy
Intruder Alarm
10% of 10 decks +8% synergy
Inexorable Tide
10% of 10 decks +7% synergy
Guardian Project
10% of 10 decks +1% synergy
Aura Shards
10% of 10 decks +1% synergy
Mystic Remora
10% of 10 decks -8% synergy
Planeswalkers
Tevesh Szat, Doom of Fools
29% of 7 decks +27% synergy
Utility Lands
Karn's Bastion
40% of 10 decks +35% synergy
Llanowar Reborn
30% of 10 decks +28% synergy
Field of the Dead
30% of 10 decks +27% synergy
Yavimaya, Cradle of Growth
30% of 10 decks +21% synergy
Gavony Township
30% of 10 decks +20% synergy
Mosswort Bridge
30% of 10 decks +20% synergy
Vesuva
20% of 10 decks +19% synergy
Ghost Quarter
20% of 10 decks +18% synergy
Strip Mine
20% of 10 decks +17% synergy
Boseiju, Who Endures
20% of 10 decks +0% synergy
Reliquary Tower
20% of 10 decks -10% synergy
Baldur's Gate
11% of 9 decks +10% synergy
Maze's End
10% of 10 decks +9% synergy
Nesting Grounds
10% of 10 decks +8% synergy
Command Beacon
10% of 10 decks +5% synergy
Mana Artifacts
Sol Ring
80% of 10 decks -4% synergy
Arcane Signet
40% of 10 decks -32% synergy
Talisman of Unity
30% of 10 decks +23% synergy
Talisman of Curiosity
30% of 10 decks +18% synergy
Astral Cornucopia
20% of 10 decks +19% synergy
Everflowing Chalice
20% of 10 decks +15% synergy
Selesnya Signet
20% of 10 decks +11% synergy
Talisman of Progress
20% of 10 decks -3% synergy
Golgari Signet
14% of 7 decks +2% synergy
Orzhov Signet
14% of 7 decks -13% synergy
Dimir Signet
14% of 7 decks -15% synergy
Tome of the Guildpact
10% of 10 decks +10% synergy
Replicating Ring
10% of 10 decks +9% synergy
Chromatic Lantern
10% of 10 decks +0% synergy
Simic Signet
10% of 10 decks -4% synergy
Fellwar Stone
10% of 10 decks -11% synergy
Azorius Signet
10% of 10 decks -16% synergy
Lands
Rakdos Guildgate
100% of 1 decks +96% synergy
Gruul Guildgate
100% of 1 decks +95% synergy
Boros Guildgate
100% of 1 decks +95% synergy
Izzet Guildgate
100% of 1 decks +95% synergy
The World Tree
100% of 1 decks +67% synergy
Command Tower
100% of 10 decks +26% synergy
Indatha Triome
86% of 7 decks +55% synergy
Overgrown Tomb
86% of 7 decks +43% synergy
Fabled Passage
70% of 10 decks +61% synergy
Spara's Headquarters
70% of 10 decks +38% synergy
Exotic Orchard
60% of 10 decks +24% synergy
Temple Garden
60% of 10 decks +20% synergy
Vault of Champions
57% of 7 decks +31% synergy
Undergrowth Stadium
57% of 7 decks +31% synergy
Raffine's Tower
57% of 7 decks +29% synergy
Zagoth Triome
57% of 7 decks +27% synergy
Haunted Mire
50% of 6 decks +42% synergy
Marsh Flats
50% of 10 decks +39% synergy
Misty Rainforest
50% of 10 decks +38% synergy
Path of Ancestry
50% of 10 decks +29% synergy
Idyllic Beachfront
44% of 9 decks +41% synergy
Godless Shrine
43% of 7 decks +2% synergy
Watery Grave
43% of 7 decks +2% synergy
Hallowed Fountain
40% of 10 decks -1% synergy
Breeding Pool
40% of 10 decks -1% synergy
Radiant Grove
33% of 9 decks +28% synergy
Tangled Islet
33% of 9 decks +26% synergy
Bant Panorama
30% of 10 decks +30% synergy
Prismatic Vista
30% of 10 decks +25% synergy
Polluted Delta
30% of 10 decks +19% synergy
Fortified Village
30% of 10 decks +15% synergy
Port Town
30% of 10 decks +14% synergy
Temple of Mystery
30% of 10 decks +13% synergy
Evolving Wilds
30% of 10 decks +9% synergy
Bountiful Promenade
30% of 10 decks +6% synergy
Sea of Clouds
30% of 10 decks +4% synergy
Seaside Citadel
30% of 10 decks +4% synergy
Prairie Stream
30% of 10 decks -4% synergy
Canopy Vista
30% of 10 decks -6% synergy
Fetid Heath
29% of 7 decks +18% synergy
Shipwreck Marsh
29% of 7 decks +10% synergy
Underground River
29% of 7 decks +9% synergy
Llanowar Wastes
29% of 7 decks +3% synergy
Morphic Pool
29% of 7 decks +2% synergy
Vivid Meadow
20% of 10 decks +19% synergy
Vivid Creek
20% of 10 decks +19% synergy
Vivid Grove
20% of 10 decks +19% synergy
Brokers Hideout
20% of 10 decks +18% synergy
Thornglint Bridge
20% of 10 decks +18% synergy
Thriving Isle
20% of 10 decks +17% synergy