Tayam, Luminous Enigma + Sengir, the Dark Baron + Ashnod's Altar + Butcher Ghoul

Tayam, Luminous Enigma
Sengir, the Dark Baron
Ashnod's Altar
Butcher Ghoul

Requires
Tayam, Luminous Enigma must be on the battlefield. Sengir, the Dark Baron must be on the battlefield. Ashnod's Altar must be on the battlefield. Butcher Ghoul must be on the battlefield. Mana needed: 1
Steps
  1. Activate Ashnod's Altar by sacrificing Butcher Ghoul, adding .
  2. When Butcher Ghoul dies, its undying ability and Sengir's first ability trigger.
  3. Resolve the Butcher Ghoul trigger, returning it from your graveyard to the battlefield with a +1/+1 counter and a vigilance counter on it.
  4. Resolve the Sengir trigger, putting two +1/+1 counters on Sengir.
  5. Activate Tayam by paying 3, removing a +1/+1 counter from Sengir, and both counters from Butcher Ghoul.
  6. Holding priority, activate Ashnod's Altar by sacrificing Butcher Ghoul, adding .
  7. Repeat steps 2-4 one additional time.
  8. Activate Ashnod's Altar by sacrificing Butcher Ghoul, adding .
  9. Resolve Tayam's ability from step 5, causing you to mill three cards and returning Butcher Ghoul from your graveyard to the battlefield.
  10. Repeat.
Results
Infinite +1/+1 counters on Sengir. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite self-mill. Put all permanents with a mana value of 3 or less from your library and graveyard onto the battlefield.

Tayam, Luminous Enigma
0.03% of 6451 decks 2 decks
Creatures
Restless Apparition
100% of 2 decks +100% synergy
Propagator Drone
100% of 1 decks +100% synergy
Watchful Radstag
100% of 1 decks +100% synergy
Putrid Goblin
100% of 2 decks +99% synergy
Botanical Brawler
100% of 2 decks +99% synergy
Strangleroot Geist
100% of 2 decks +98% synergy
Bristly Bill, Spine Sower
100% of 1 decks +96% synergy
Metastatic Evangel
100% of 1 decks +95% synergy
Kami of Whispered Hopes
100% of 2 decks +94% synergy
Zulaport Cutthroat
100% of 2 decks +90% synergy
Elas il-Kor, Sadistic Pilgrim
100% of 2 decks +87% synergy
Skyshroud Ridgeback
50% of 2 decks +50% synergy
Predation Steward
50% of 2 decks +50% synergy
Noxious Hatchling
50% of 2 decks +50% synergy
Phyrexian Soulgorger
50% of 2 decks +50% synergy
Dire Fleet Hoarder
50% of 2 decks +50% synergy
Exemplar of Strength
50% of 2 decks +50% synergy
Epochrasite
50% of 2 decks +50% synergy
Old-Growth Troll
50% of 2 decks +50% synergy
Roving Harper
50% of 2 decks +50% synergy
Crocanura
50% of 2 decks +50% synergy
Gluttonous Slug
50% of 2 decks +50% synergy
Renegade Krasis
50% of 2 decks +50% synergy
Priest of Ancient Lore
50% of 2 decks +50% synergy
Triarch Praetorian
50% of 2 decks +50% synergy
Oathsworn Knight
50% of 2 decks +50% synergy
Experiment One
50% of 2 decks +50% synergy
Dinosaur Egg
50% of 2 decks +50% synergy
Llanowar Tribe
50% of 2 decks +50% synergy
Rendclaw Trow
50% of 2 decks +50% synergy
Inspiring Overseer
50% of 2 decks +50% synergy
Predator Ooze
50% of 2 decks +50% synergy
Amzu, Swarm's Hunger
50% of 2 decks +50% synergy
Kor Celebrant
50% of 2 decks +50% synergy
Puppeteer Clique
50% of 2 decks +50% synergy
Willow Geist
50% of 2 decks +49% synergy
Kami of False Hope
50% of 2 decks +49% synergy
Elvish Visionary
50% of 2 decks +49% synergy
Safehold Elite
50% of 2 decks +49% synergy
Weaponcraft Enthusiast
50% of 2 decks +49% synergy
Yavimaya Elder
50% of 2 decks +49% synergy
Geralf's Messenger
50% of 2 decks +49% synergy
Hallowed Spiritkeeper
50% of 2 decks +49% synergy
Renegade Rallier
50% of 2 decks +49% synergy
Reyhan, Last of the Abzan
50% of 2 decks +49% synergy
Gyre Sage
50% of 2 decks +48% synergy
Arwen, Weaver of Hope
50% of 2 decks +48% synergy
Circle of Dreams Druid
50% of 2 decks +48% synergy
Kitchen Finks
50% of 2 decks +48% synergy
Anafenza, Kin-Tree Spirit
50% of 2 decks +48% synergy
Instants
Path to Exile
100% of 2 decks +53% synergy
Archdruid's Charm
50% of 2 decks +46% synergy
Swords to Plowshares
50% of 2 decks -13% synergy
Sorceries
Insist
50% of 2 decks +50% synergy
Coveted Prize
50% of 2 decks +50% synergy
Rhystic Tutor
50% of 2 decks +50% synergy
Illicit Shipment
50% of 2 decks +50% synergy
Kaya's Wrath
50% of 2 decks +49% synergy
Unearth
50% of 2 decks +48% synergy
Diabolic Tutor
50% of 2 decks +47% synergy
Eerie Ultimatum
50% of 2 decks +28% synergy
Nature's Lore
50% of 2 decks +19% synergy
Farseek
50% of 2 decks +5% synergy
Utility Artifacts
Helm of Awakening
50% of 2 decks +50% synergy
Ensnaring Bridge
50% of 2 decks +50% synergy
Soul-Guide Lantern
50% of 2 decks +50% synergy
Desecrated Tomb
50% of 2 decks +49% synergy
Altar of the Brood
50% of 2 decks +49% synergy
Tarrian's Soulcleaver
50% of 2 decks +49% synergy
Abzan Banner
50% of 2 decks +49% synergy
Altar of Dementia
50% of 2 decks +44% synergy
Skullclamp
50% of 2 decks +36% synergy
Enchantments
Thran Vigil
100% of 2 decks +99% synergy
Defiled Crypt // Cadaver Lab
100% of 1 decks +99% synergy
Hardened Scales
100% of 2 decks +94% synergy
Spider Umbra
50% of 2 decks +50% synergy
Hyena Umbra
50% of 2 decks +50% synergy
Angelic Renewal
50% of 2 decks +49% synergy
Black Market
50% of 2 decks +49% synergy
Kaya's Ghostform
50% of 2 decks +49% synergy
Song of Freyalise
50% of 2 decks +48% synergy
Necrogen Communion
50% of 2 decks +48% synergy
Darksteel Mutation
50% of 2 decks +47% synergy
Bastion of Remembrance
50% of 2 decks +46% synergy
Tribute to the World Tree
50% of 2 decks +45% synergy
Abzan Ascendancy
50% of 2 decks +45% synergy
Aura Shards
50% of 2 decks +39% synergy
Insidious Roots
50% of 2 decks +39% synergy
Utility Lands
Terrain Generator
50% of 2 decks +50% synergy
Bonders' Enclave
50% of 2 decks +50% synergy
Oran-Rief, the Vastwood
50% of 2 decks +48% synergy
Gavony Township
50% of 2 decks +41% synergy
Karn's Bastion
50% of 2 decks +40% synergy
Mana Artifacts
Arcane Signet
50% of 2 decks -15% synergy
Sol Ring
50% of 2 decks -29% synergy
Lands
Selesnya Sanctuary
100% of 2 decks +82% synergy
Deceptive Landscape
100% of 1 decks +77% synergy
Sandsteppe Citadel
100% of 2 decks +49% synergy
Veldt
50% of 2 decks +50% synergy
Hall of Oracles
50% of 2 decks +50% synergy
Manor Gate
50% of 2 decks +49% synergy
Foul Orchard
50% of 2 decks +49% synergy
Selesnya Guildgate
50% of 2 decks +48% synergy
Sunlit Marsh
50% of 2 decks +45% synergy
Haunted Mire
50% of 2 decks +43% synergy
Orzhov Basilica
50% of 2 decks +34% synergy
Terramorphic Expanse
50% of 2 decks +34% synergy
Temple of Malady
50% of 2 decks +33% synergy
Shadowy Backstreet
50% of 2 decks +32% synergy
Underground Mortuary
50% of 2 decks +31% synergy
Golgari Rot Farm
50% of 2 decks +31% synergy
Lush Portico
50% of 2 decks +30% synergy
Fortified Village
50% of 2 decks +27% synergy
Sunpetal Grove
50% of 2 decks +14% synergy
Isolated Chapel
50% of 2 decks +13% synergy
Woodland Cemetery
50% of 2 decks +10% synergy
Indatha Triome
50% of 2 decks +7% synergy
Exotic Orchard
50% of 2 decks -5% synergy
Command Tower
50% of 2 decks -41% synergy