Mikaeus, the Unhallowed + Medicine Runner + Phyrexian Altar

Mikaeus, the Unhallowed
Medicine Runner
Phyrexian Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Medicine Runner must be on the battlefield. Phyrexian Altar must be on the battlefield.
Steps
  1. Sacrifice Medicine Runner to make a mana of any color.
  2. Return it with the undying trigger.
  3. Using it's ability remove the +1/+1 counter from Medicine Runner.
  4. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Nethroi, Apex of Death
0.02% of 5825 decks 1 decks
Ravos, Soultender // Tana, the Bloodsower
0.13% of 760 decks 1 decks
Tayam, Luminous Enigma
0.02% of 5866 decks 1 decks
Creatures
Living Lightning
100% of 1 decks +100% synergy
Mogg Fanatic
100% of 1 decks +100% synergy
Flayer of the Hatebound
100% of 1 decks +99% synergy
Murderous Redcap
100% of 1 decks +99% synergy
Luminous Broodmoth
100% of 3 decks +98% synergy
Juri, Master of the Revue
100% of 1 decks +96% synergy
Haywire Mite
100% of 1 decks +96% synergy
Carrion Feeder
100% of 3 decks +95% synergy
Mahadi, Emporium Master
100% of 1 decks +93% synergy
Viscera Seer
100% of 3 decks +91% synergy
Mayhem Devil
100% of 1 decks +90% synergy
Eternal Witness
100% of 3 decks +79% synergy
Ignoble Hierarch
100% of 1 decks +74% synergy
Vizier of Remedies
67% of 3 decks +66% synergy
Melira, Sylvok Outcast
67% of 3 decks +66% synergy
Geralf's Messenger
67% of 3 decks +66% synergy
Kitchen Finks
67% of 3 decks +66% synergy
Renegade Rallier
67% of 3 decks +66% synergy
Saffi Eriksdotter
67% of 3 decks +65% synergy
Protean Hulk
67% of 3 decks +65% synergy
Devoted Druid
67% of 3 decks +64% synergy
Karmic Guide
67% of 3 decks +62% synergy
Cruel Celebrant
67% of 3 decks +58% synergy
Sun Titan
67% of 3 decks +56% synergy
Birds of Paradise
67% of 3 decks +40% synergy
Activated Sleeper
50% of 2 decks +50% synergy
Danitha, Benalia's Hope
50% of 2 decks +49% synergy
Suncleanser
33% of 3 decks +33% synergy
Chainbreaker
33% of 3 decks +33% synergy
Tatterkite
33% of 3 decks +33% synergy
Wingrattle Scarecrow
33% of 3 decks +33% synergy
Rendclaw Trow
33% of 3 decks +33% synergy
Safehold Elite
33% of 3 decks +33% synergy
Lesser Masticore
33% of 3 decks +33% synergy
Twilight Shepherd
33% of 3 decks +33% synergy
Strangleroot Geist
33% of 3 decks +33% synergy
Scourge of the Skyclaves
33% of 3 decks +33% synergy
Cryptic Trilobite
33% of 3 decks +33% synergy
Quillspike
33% of 3 decks +33% synergy
Diligent Farmhand
33% of 3 decks +33% synergy
Mortician Beetle
33% of 3 decks +33% synergy
Spike Feeder
33% of 3 decks +33% synergy
Bloodthrone Vampire
33% of 3 decks +33% synergy
Young Wolf
33% of 3 decks +33% synergy
Triskelion
33% of 3 decks +33% synergy
Dawntreader Elk
33% of 3 decks +33% synergy
Putrid Goblin
33% of 3 decks +33% synergy
Hallowed Spiritkeeper
33% of 3 decks +33% synergy
Plague Belcher
33% of 3 decks +32% synergy
Outland Liberator
33% of 3 decks +32% synergy
Instants
Corrupted Conviction
100% of 1 decks +94% synergy
Swords to Plowshares
67% of 3 decks +4% synergy
Cauldron Haze
33% of 3 decks +33% synergy
Mythos of Nethroi
33% of 3 decks +31% synergy
Rite of Harmony
33% of 3 decks +30% synergy
Plumb the Forbidden
33% of 3 decks +30% synergy
Entomb
33% of 3 decks +26% synergy
Village Rites
33% of 3 decks +23% synergy
Eladamri's Call
33% of 3 decks +22% synergy
Deadly Dispute
33% of 3 decks +22% synergy
Enlightened Tutor
33% of 3 decks +16% synergy
Vampiric Tutor
33% of 3 decks +15% synergy
Anguished Unmaking
33% of 3 decks +9% synergy
Assassin's Trophy
33% of 3 decks +3% synergy
Sorceries
Open the Way
100% of 1 decks +98% synergy
Victimize
67% of 3 decks +55% synergy
Demonic Tutor
67% of 3 decks +44% synergy
Farseek
67% of 3 decks +32% synergy
Spoils of Victory
33% of 3 decks +33% synergy
Life // Death
33% of 3 decks +32% synergy
Natural Order
33% of 3 decks +31% synergy
Persist
33% of 3 decks +31% synergy
Unmarked Grave
33% of 3 decks +31% synergy
Painful Truths
33% of 3 decks +30% synergy
Rite of Oblivion
33% of 3 decks +30% synergy
Debt to the Deathless
33% of 3 decks +30% synergy
Regrowth
33% of 3 decks +30% synergy
Buried Alive
33% of 3 decks +28% synergy
Exsanguinate
33% of 3 decks +28% synergy
Green Sun's Zenith
33% of 3 decks +27% synergy
Read the Bones
33% of 3 decks +26% synergy
Diabolic Intent
33% of 3 decks +25% synergy
Eerie Ultimatum
33% of 3 decks +21% synergy
Reanimate
33% of 3 decks +18% synergy
Damn
33% of 3 decks +17% synergy
Toxic Deluge
33% of 3 decks +16% synergy
Nature's Lore
33% of 3 decks +1% synergy
Utility Artifacts
The Golden Throne
100% of 1 decks +99% synergy
Blasting Station
67% of 3 decks +66% synergy
Altar of Dementia
67% of 3 decks +64% synergy
Ashnod's Altar
67% of 3 decks +59% synergy
Cauldron of Souls
33% of 3 decks +33% synergy
Skullclamp
33% of 3 decks +21% synergy
Enchantments
Goblin Bombardment
100% of 1 decks +94% synergy
Rhythm of the Wild
100% of 1 decks +77% synergy
Parallax Wave
33% of 3 decks +33% synergy
Angelic Renewal
33% of 3 decks +33% synergy
Solemnity
33% of 3 decks +32% synergy
Survival of the Fittest
33% of 3 decks +32% synergy
Necromancy
33% of 3 decks +30% synergy
Kaya's Ghostform
33% of 3 decks +29% synergy
The Meathook Massacre
33% of 3 decks +28% synergy
Animate Dead
33% of 3 decks +24% synergy
Planeswalkers
Grist, the Hunger Tide
33% of 3 decks +30% synergy
Utility Lands
Pit of Offerings
100% of 1 decks +99% synergy
Urborg, Tomb of Yawgmoth
67% of 3 decks +57% synergy
Glacial Chasm
33% of 3 decks +33% synergy
Yavimaya Hollow
33% of 3 decks +32% synergy
Stirring Wildwood
33% of 3 decks +32% synergy
Grim Backwoods
33% of 3 decks +29% synergy
Gaea's Cradle
33% of 3 decks +28% synergy
Hall of Heliod's Generosity
33% of 3 decks +27% synergy
Urza's Saga
33% of 3 decks +26% synergy
Yavimaya, Cradle of Growth
33% of 3 decks +24% synergy
Takenuma, Abandoned Mire
33% of 3 decks +23% synergy
Cabal Coffers
33% of 3 decks +23% synergy
Vault of the Archangel
33% of 3 decks +22% synergy
Boseiju, Who Endures
33% of 3 decks +14% synergy
Bojuka Bog
33% of 3 decks +3% synergy
Mana Artifacts
Arcane Signet
100% of 3 decks +28% synergy
Sol Ring
100% of 3 decks +16% synergy
Chromatic Lantern
33% of 3 decks +24% synergy
Fellwar Stone
33% of 3 decks +12% synergy
Lands
Sulfurous Mire
100% of 1 decks +98% synergy
Sundown Pass
100% of 1 decks +85% synergy
Haunted Ridge
100% of 1 decks +84% synergy
Rockfall Vale
100% of 1 decks +78% synergy
Savage Lands
100% of 1 decks +77% synergy
Savai Triome
100% of 1 decks +73% synergy
Nomad Outpost
100% of 1 decks +72% synergy
Ziatora's Proving Ground
100% of 1 decks +68% synergy
Jungle Shrine
100% of 1 decks +68% synergy
Smoldering Marsh
100% of 1 decks +67% synergy
Jetmir's Garden
100% of 1 decks +67% synergy
Cinder Glade
100% of 1 decks +62% synergy
Overgrown Farmland
67% of 3 decks +51% synergy
Indatha Triome
67% of 3 decks +36% synergy
Command Tower
67% of 3 decks -7% synergy
Rocky Tar Pit
33% of 3 decks +33% synergy
Gateway Plaza
33% of 3 decks +33% synergy
Snowfield Sinkhole
33% of 3 decks +30% synergy
Woodland Chasm
33% of 3 decks +28% synergy
Reflecting Pool
33% of 3 decks +28% synergy
Prismatic Vista
33% of 3 decks +28% synergy
Nurturing Peatland
33% of 3 decks +28% synergy
Mana Confluence
33% of 3 decks +26% synergy
City of Brass
33% of 3 decks +25% 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
Flooded Strand
33% of 3 decks +23% synergy
Marsh Flats
33% of 3 decks +22% synergy
Polluted Delta
33% of 3 decks +22% synergy
Verdant Catacombs
33% of 3 decks +22% synergy
Misty Rainforest
33% of 3 decks +22% synergy
Savannah
33% of 3 decks +20% synergy
Shattered Sanctum
33% of 3 decks +20% synergy
Bayou
33% of 3 decks +20% synergy
Scrubland
33% of 3 decks +20% synergy
Deathcap Glade
33% of 3 decks +19% synergy
Terramorphic Expanse
33% of 3 decks +18% synergy
Path of Ancestry
33% of 3 decks +12% synergy
Sunpetal Grove
33% of 3 decks +10% synergy
Sandsteppe Citadel
33% of 3 decks +8% synergy
Woodland Cemetery
33% of 3 decks +5% synergy
Canopy Vista
33% of 3 decks -3% synergy
Temple Garden
33% of 3 decks -7% synergy
Godless Shrine
33% of 3 decks -7% synergy
Overgrown Tomb
33% of 3 decks -9% synergy