Mikaeus, the Unhallowed + Living Death + Ashnod's Altar + Blood Pet + Timeless Witness

Mikaeus, the Unhallowed
Living Death
Ashnod's Altar
Blood Pet
Timeless Witness

Requires
Mikaeus, the Unhallowed must be on the battlefield. Living Death must be in hand. Ashnod's Altar must be on the battlefield. Blood Pet must be on the battlefield. Timeless Witness must be on the battlefield. Blood Pet does not have a +1/+1 counter on it.
Steps
  1. Activate Blood Pet by sacrificing it, adding .
  2. When Blood Pet dies, its undying ability triggers, returning it to the battlefield from your graveyard with a +1/+1 counter on it.
  3. Activate Blood Pet by sacrificing it, adding .
  4. Activate Ashnod's Altar twice by sacrificing Timeless Witness and Mikaeus, adding .
  5. Cast Living Death by paying 3, causing each player to exile all creature cards in their graveyards, sacrifice all creatures they control, then put all cards exiled this way onto the battlefield.
  6. When Timeless Witness enters the battlefield, it triggers, returning Living Death to your hand from your graveyard.
  7. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite magecraft triggers. Infinite sacrifice triggers. Infinite storm count.

Meren of Clan Nel Toth
0.04% of 14168 decks 5 decks
Korvold, Fae-Cursed King
0.01% of 15204 decks 1 decks
Top Cards
Haywire Mite
100% of 5 decks +98% synergy
Phyrexian Altar
100% of 6 decks +96% synergy
Eternal Witness
100% of 6 decks +90% synergy
Spore Frog
83% of 6 decks +82% synergy
Carrion Feeder
83% of 6 decks +81% synergy
Entomb
83% of 6 decks +80% synergy
Pitiless Plunderer
83% of 6 decks +79% synergy
Viscera Seer
83% of 6 decks +78% synergy
Victimize
83% of 6 decks +77% synergy
Sakura-Tribe Elder
83% of 6 decks +75% synergy
Creatures
Scuzzback Marauders
100% of 1 decks +100% synergy
Furystoke Giant
100% of 1 decks +100% synergy
Burning-Tree Emissary
100% of 1 decks +100% synergy
Thunderblust
100% of 1 decks +100% synergy
Wild Cantor
100% of 1 decks +100% synergy
Olivia, Mobilized for War
100% of 1 decks +100% synergy
Thermopod
100% of 1 decks +100% synergy
Murderous Redcap
100% of 1 decks +100% synergy
Reckless Barbarian
100% of 1 decks +99% synergy
Grumgully, the Generous
100% of 1 decks +99% synergy
Tinder Wall
100% of 1 decks +99% synergy
Impulsive Pilferer
100% of 1 decks +99% synergy
Skirk Prospector
100% of 1 decks +99% synergy
Ignoble Hierarch
100% of 1 decks +97% synergy
Cankerbloom
75% of 4 decks +71% synergy
Sidisi, Undead Vizier
67% of 6 decks +66% synergy
Dauthi Voidwalker
67% of 6 decks +62% synergy
Gray Merchant of Asphodel
67% of 6 decks +62% synergy
Kokusho, the Evening Star
50% of 6 decks +49% synergy
Pawn of Ulamog
50% of 6 decks +49% synergy
Woe Strider
50% of 6 decks +49% synergy
Sheoldred
50% of 2 decks +48% synergy
Yawgmoth, Thran Physician
50% of 6 decks +48% synergy
Massacre Wurm
50% of 6 decks +48% synergy
Ravenous Chupacabra
50% of 6 decks +48% synergy
Sheoldred, Whispering One
50% of 6 decks +47% synergy
Plaguecrafter
50% of 6 decks +47% synergy
Wood Elves
50% of 6 decks +47% synergy
Braids, Arisen Nightmare
50% of 6 decks +46% synergy
Zulaport Cutthroat
50% of 6 decks +45% synergy
Delighted Halfling
50% of 2 decks +43% synergy
Solemn Simulacrum
50% of 6 decks +36% synergy
Mindslicer
33% of 6 decks +33% synergy
Sifter of Skulls
33% of 6 decks +33% synergy
Woodfall Primus
33% of 6 decks +33% synergy
Foundation Breaker
33% of 6 decks +33% synergy
Puppeteer Clique
33% of 6 decks +33% synergy
Protean Hulk
33% of 6 decks +32% synergy
Demon's Disciple
33% of 6 decks +32% synergy
Satyr Wayfinder
33% of 6 decks +32% synergy
Razaketh, the Foulblooded
33% of 6 decks +32% synergy
Bane of Progress
33% of 6 decks +32% synergy
Shriekmaw
33% of 6 decks +32% synergy
Fleshbag Marauder
33% of 6 decks +31% synergy
Grim Haruspex
33% of 6 decks +31% synergy
Elves of Deep Shadow
33% of 6 decks +31% synergy
Deathrite Shaman
33% of 6 decks +31% synergy
Ramunap Excavator
33% of 6 decks +30% synergy
Blood Artist
33% of 6 decks +27% synergy
Kuon, Ogre Ascendant
17% of 6 decks +17% synergy
Instants
Veil of Summer
33% of 6 decks +30% synergy
Malakir Rebirth
33% of 6 decks +29% synergy
Assassin's Trophy
33% of 6 decks +27% synergy
Worldly Tutor
33% of 6 decks +27% synergy
Shallow Grave
17% of 6 decks +17% synergy
Rushed Rebirth
17% of 6 decks +16% synergy
Shared Summons
17% of 6 decks +16% synergy
Saw in Half
17% of 6 decks +15% synergy
Krosan Grip
17% of 6 decks +13% synergy
Deadly Rollick
17% of 6 decks +11% synergy
Deadly Dispute
17% of 6 decks +11% synergy
Vampiric Tutor
17% of 6 decks +7% synergy
Heroic Intervention
17% of 6 decks +3% synergy
Sorceries
Buried Alive
67% of 6 decks +64% synergy
Reanimate
67% of 6 decks +59% synergy
Dread Return
50% of 6 decks +47% synergy
Exhume
33% of 6 decks +33% synergy
Persist
33% of 6 decks +32% synergy
Unmarked Grave
33% of 6 decks +32% synergy
Culling Ritual
33% of 6 decks +31% synergy
Diabolic Intent
33% of 6 decks +29% synergy
Twilight's Call
17% of 6 decks +17% synergy
Razaketh's Rite
17% of 6 decks +16% synergy
Finale of Eternity
17% of 6 decks +16% synergy
Mastermind's Acquisition
17% of 6 decks +16% synergy
Primal Command
17% of 6 decks +16% synergy
Dig Up
17% of 6 decks +16% synergy
Yawgmoth's Will
17% of 6 decks +16% synergy
Profane Tutor
17% of 6 decks +15% synergy
Rise of the Dark Realms
17% of 6 decks +15% synergy
Life from the Loam
17% of 6 decks +15% synergy
Unearth
17% of 6 decks +15% synergy
Agadeem's Awakening
17% of 6 decks +15% synergy
Eldritch Evolution
17% of 6 decks +14% synergy
Green Sun's Zenith
17% of 6 decks +14% synergy
Diabolic Tutor
17% of 6 decks +13% synergy
Damnation
17% of 6 decks +12% synergy
Bala Ged Recovery
17% of 6 decks +12% synergy
Toxic Deluge
17% of 6 decks +8% synergy
Three Visits
17% of 6 decks +5% synergy
Demonic Tutor
17% of 6 decks +5% synergy
Nature's Lore
17% of 6 decks +2% synergy
Utility Artifacts
Palantír of Orthanc
100% of 1 decks +98% synergy
Birthing Pod
50% of 6 decks +49% synergy
Altar of Dementia
50% of 6 decks +47% synergy
Skullclamp
50% of 6 decks +37% synergy
Mesmeric Orb
33% of 6 decks +32% synergy
The Great Henge
33% of 6 decks +29% synergy
Smokestack
17% of 6 decks +16% synergy
Damping Sphere
17% of 6 decks +16% synergy
Blasting Station
17% of 6 decks +16% synergy
Amulet of Vigor
17% of 6 decks +16% synergy
Lightning Greaves
17% of 6 decks -9% synergy
Enchantments
Goblin Bombardment
100% of 1 decks +97% synergy
Rhythm of the Wild
100% of 1 decks +95% synergy
Animate Dead
67% of 6 decks +62% synergy
Grave Pact
50% of 6 decks +48% synergy
Survival of the Fittest
33% of 6 decks +32% synergy
Necromancy
33% of 6 decks +32% synergy
Greater Good
33% of 6 decks +31% synergy
Sylvan Library
33% of 6 decks +28% synergy
Mortuary
17% of 6 decks +17% synergy
Strands of Night
17% of 6 decks +17% synergy
Desolation
17% of 6 decks +17% synergy
Zombie Infestation
17% of 6 decks +17% synergy
Perilous Forays
17% of 6 decks +16% synergy
Thran Vigil
17% of 6 decks +16% synergy
Pattern of Rebirth
17% of 6 decks +16% synergy
Fecundity
17% of 6 decks +16% synergy
Journey to Eternity
17% of 6 decks +16% synergy
Master Chef
17% of 6 decks +16% synergy
Tortured Existence
17% of 6 decks +16% synergy
Dance of the Dead
17% of 6 decks +16% synergy
Defense of the Heart
17% of 6 decks +15% synergy
Carpet of Flowers
17% of 6 decks +15% synergy
Revel in Riches
17% of 6 decks +15% synergy
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17% of 6 decks +15% synergy
Dictate of Erebos
17% of 6 decks +15% synergy
Bitterblossom
17% of 6 decks +15% synergy
Exquisite Blood
17% of 6 decks +14% synergy
The Meathook Massacre
17% of 6 decks +14% synergy
Sanguine Bond
17% of 6 decks +14% synergy
Utopia Sprawl
17% of 6 decks +13% synergy
Guardian Project
17% of 6 decks +13% synergy
Wild Growth
17% of 6 decks +12% synergy
Black Market Connections
17% of 6 decks +11% synergy
Planeswalkers
Vivien on the Hunt
17% of 6 decks +16% synergy
Liliana, Dreadhorde General
17% of 6 decks +15% synergy
Utility Lands
Fungal Reaches
100% of 1 decks +100% synergy
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100% of 1 decks +100% synergy
Molten Slagheap
100% of 1 decks +100% synergy
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83% of 6 decks +79% synergy
Urborg, Tomb of Yawgmoth
83% of 6 decks +73% synergy
Cabal Coffers
67% of 6 decks +61% synergy
Bojuka Bog
67% of 6 decks +51% synergy
High Market
50% of 6 decks +47% synergy
Takenuma, Abandoned Mire
50% of 6 decks +44% synergy
Yavimaya, Cradle of Growth
50% of 6 decks +41% synergy
Command Beacon
33% of 6 decks +29% synergy
Boseiju, Who Endures
33% of 6 decks +24% synergy
Ancient Tomb
33% of 6 decks +23% synergy
Ebon Stronghold
17% of 6 decks +17% synergy
Havenwood Battleground
17% of 6 decks +17% synergy
Dust Bowl
17% of 6 decks +16% synergy
Volrath's Stronghold
17% of 6 decks +16% synergy
Crypt of Agadeem
17% of 6 decks +16% synergy
Crystal Vein
17% of 6 decks +16% synergy
Dryad Arbor
17% of 6 decks +15% synergy
Field of Ruin
17% of 6 decks +14% synergy
Ghost Quarter
17% of 6 decks +14% synergy
Urza's Saga
17% of 6 decks +9% synergy
Mana Artifacts
Sol Ring
83% of 6 decks -1% synergy
Talisman of Resilience
50% of 6 decks +48% synergy
Arcane Signet
50% of 6 decks -21% synergy
Golgari Signet
33% of 6 decks +31% synergy
Basalt Monolith
17% of 6 decks +14% synergy
Mana Crypt
17% of 6 decks +6% synergy
Lands
Darigaaz's Caldera
100% of 1 decks +100% synergy
Savage Lands
100% of 1 decks +98% synergy
Taiga
100% of 1 decks +97% synergy
Badlands
100% of 1 decks +97% synergy
Ravaged Highlands
100% of 1 decks +100% synergy
Geothermal Crevice
100% of 1 decks +100% synergy
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83% of 6 decks +74% synergy
Verdant Catacombs
83% of 6 decks +72% synergy
Command Tower
83% of 6 decks +10% synergy
Undergrowth Stadium
67% of 6 decks +61% synergy
Woodland Cemetery
67% of 6 decks +61% synergy
Necroblossom Snarl
50% of 6 decks +48% synergy
Bayou
50% of 6 decks +47% synergy
Deathcap Glade
50% of 6 decks +47% synergy
Fabled Passage
50% of 6 decks +41% synergy
Twilight Mire
33% of 6 decks +31% synergy
Tainted Wood
33% of 6 decks +31% synergy
Golgari Rot Farm
33% of 6 decks +30% synergy
Prismatic Vista
33% of 6 decks +28% synergy
Marsh Flats
33% of 6 decks +22% synergy
Terramorphic Expanse
33% of 6 decks +18% synergy
Evolving Wilds
33% of 6 decks +12% synergy
Timberland Ruins
17% of 6 decks +17% synergy
Bog Wreckage
17% of 6 decks +17% synergy
Mountain Valley
17% of 6 decks +16% synergy
Rocky Tar Pit
17% of 6 decks +16% synergy
Jund Panorama
17% of 6 decks +16% synergy
Blooming Marsh
17% of 6 decks +16% synergy
Nurturing Peatland
17% of 6 decks +15% synergy
Haunted Mire
17% of 6 decks +15% synergy
Darkbore Pathway
17% of 6 decks +15% synergy
Forbidden Orchard
17% of 6 decks +14% synergy
Plaza of Heroes
17% of 6 decks +13% synergy
Llanowar Wastes
17% of 6 decks +11% synergy
Reflecting Pool
17% of 6 decks +11% synergy
Cavern of Souls
17% of 6 decks +10% synergy
Wooded Foothills
17% of 6 decks +7% synergy
Bloodstained Mire
17% of 6 decks +6% synergy
Misty Rainforest
17% of 6 decks +5% synergy