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 15123 decks 6 decks
Korvold, Fae-Cursed King
0.01% of 15536 decks 1 decks
New Cards
Insidious Fungus
100% of 1 decks +95% synergy
High Synergy Cards
Phyrexian Altar
100% of 7 decks +96% synergy
Spore Frog
86% of 7 decks +83% synergy
Haywire Mite
86% of 7 decks +82% synergy
Carrion Feeder
86% of 7 decks +81% synergy
Eternal Witness
100% of 7 decks +79% synergy
Viscera Seer
86% of 7 decks +76% synergy
Urborg, Tomb of Yawgmoth
86% of 7 decks +76% synergy
Victimize
86% of 7 decks +74% synergy
Sakura-Tribe Elder
86% of 7 decks +67% synergy
Buried Alive
71% of 7 decks +66% synergy
Top Cards
Entomb
71% of 7 decks +64% synergy
Pitiless Plunderer
71% of 7 decks +64% synergy
Gray Merchant of Asphodel
71% of 7 decks +62% synergy
Reanimate
71% of 7 decks +56% synergy
Cankerbloom
67% of 6 decks +60% synergy
Sidisi, Undead Vizier
57% of 7 decks +55% synergy
Pawn of Ulamog
57% of 7 decks +55% synergy
Massacre Wurm
57% of 7 decks +53% synergy
Plaguecrafter
57% of 7 decks +52% synergy
Wood Elves
57% of 7 decks +50% synergy
Creatures
Furystoke Giant
100% of 1 decks +100% synergy
Scuzzback Marauders
100% of 1 decks +100% synergy
Thunderblust
100% of 1 decks +100% synergy
Thermopod
100% of 1 decks +100% synergy
Burning-Tree Emissary
100% of 1 decks +100% synergy
Wild Cantor
100% of 1 decks +99% synergy
Olivia, Mobilized for War
100% of 1 decks +99% synergy
Reckless Barbarian
100% of 1 decks +99% synergy
Murderous Redcap
100% of 1 decks +99% synergy
Impulsive Pilferer
100% of 1 decks +98% synergy
Grumgully, the Generous
100% of 1 decks +98% synergy
Skirk Prospector
100% of 1 decks +97% synergy
Tinder Wall
100% of 1 decks +97% synergy
Accursed Marauder
100% of 1 decks +91% synergy
Ignoble Hierarch
100% of 1 decks +74% synergy
Braids, Arisen Nightmare
57% of 7 decks +49% synergy
Dauthi Voidwalker
57% of 7 decks +49% synergy
Zulaport Cutthroat
57% of 7 decks +47% synergy
Warren Soultrader
50% of 2 decks +43% synergy
Sifter of Skulls
43% of 7 decks +42% synergy
Foundation Breaker
43% of 7 decks +42% synergy
Demon's Disciple
43% of 7 decks +41% synergy
Protean Hulk
43% of 7 decks +41% synergy
Kokusho, the Evening Star
43% of 7 decks +41% synergy
Satyr Wayfinder
43% of 7 decks +41% synergy
Woe Strider
43% of 7 decks +40% synergy
Shriekmaw
43% of 7 decks +40% synergy
Yawgmoth, Thran Physician
43% of 7 decks +39% synergy
Fleshbag Marauder
43% of 7 decks +39% synergy
Ravenous Chupacabra
43% of 7 decks +39% synergy
Grim Haruspex
43% of 7 decks +39% synergy
Sheoldred, Whispering One
43% of 7 decks +38% synergy
Blood Artist
43% of 7 decks +31% synergy
Solemn Simulacrum
43% of 7 decks +29% synergy
Mindslicer
29% of 7 decks +28% synergy
Savra, Queen of the Golgari
29% of 7 decks +28% synergy
Woodfall Primus
29% of 7 decks +27% synergy
Puppeteer Clique
29% of 7 decks +27% synergy
Merciless Executioner
29% of 7 decks +27% synergy
Razaketh, the Foulblooded
29% of 7 decks +26% synergy
Harvester of Souls
29% of 7 decks +26% synergy
Bane of Progress
29% of 7 decks +26% synergy
Stitcher's Supplier
29% of 7 decks +26% synergy
Butcher of Malakir
29% of 7 decks +25% synergy
Poison-Tip Archer
29% of 7 decks +23% synergy
Arbor Elf
29% of 7 decks +22% synergy
Ramunap Excavator
29% of 7 decks +22% synergy
Syr Konrad, the Grim
29% of 7 decks +20% synergy
Reclamation Sage
29% of 7 decks +18% synergy
Elves of Deep Shadow
29% of 7 decks +18% synergy
Instants
Veil of Summer
29% of 7 decks +22% synergy
Malakir Rebirth
29% of 7 decks +20% synergy
Worldly Tutor
29% of 7 decks +14% synergy
Assassin's Trophy
29% of 7 decks -2% synergy
Shallow Grave
14% of 7 decks +14% synergy
Rushed Rebirth
14% of 7 decks +13% synergy
Shared Summons
14% of 7 decks +13% synergy
Saw in Half
14% of 7 decks +11% synergy
Grisly Salvage
14% of 7 decks +9% synergy
Krosan Grip
14% of 7 decks +7% synergy
Deadly Rollick
14% of 7 decks +3% synergy
Deadly Dispute
14% of 7 decks +3% synergy
Vampiric Tutor
14% of 7 decks -4% synergy
Heroic Intervention
14% of 7 decks -15% synergy
Beast Within
14% of 7 decks -24% synergy
Sorceries
Malevolent Rumble
100% of 1 decks +99% synergy
Persist
43% of 7 decks +41% synergy
Dread Return
43% of 7 decks +38% synergy
Exhume
29% of 7 decks +28% synergy
Unmarked Grave
29% of 7 decks +26% synergy
Unearth
29% of 7 decks +25% synergy
Diabolic Intent
29% of 7 decks +20% synergy
Culling Ritual
29% of 7 decks +17% synergy
Twilight's Call
14% of 7 decks +14% synergy
Razaketh's Rite
14% of 7 decks +14% synergy
Finale of Eternity
14% of 7 decks +14% synergy
Mastermind's Acquisition
14% of 7 decks +14% synergy
Primal Command
14% of 7 decks +14% synergy
Primal Growth
14% of 7 decks +13% synergy
Command the Dreadhorde
14% of 7 decks +13% synergy
Yawgmoth's Will
14% of 7 decks +13% synergy
Jarad's Orders
14% of 7 decks +12% synergy
Dig Up
14% of 7 decks +12% synergy
Profane Tutor
14% of 7 decks +11% synergy
Rise of the Dark Realms
14% of 7 decks +11% synergy
Agadeem's Awakening
14% of 7 decks +11% synergy
Life from the Loam
14% of 7 decks +11% synergy
Eldritch Evolution
14% of 7 decks +10% synergy
Green Sun's Zenith
14% of 7 decks +8% synergy
Diabolic Tutor
14% of 7 decks +8% synergy
Damnation
14% of 7 decks +6% synergy
Bala Ged Recovery
14% of 7 decks +5% synergy
Toxic Deluge
14% of 7 decks -3% synergy
Demonic Tutor
14% of 7 decks -8% synergy
Three Visits
14% of 7 decks -10% synergy
Nature's Lore
14% of 7 decks -18% synergy
Utility Artifacts
Birthing Pod
43% of 7 decks +40% synergy
Altar of Dementia
43% of 7 decks +40% synergy
Skullclamp
43% of 7 decks +31% synergy
Palantír of Orthanc
33% of 3 decks +32% synergy
Mesmeric Orb
29% of 7 decks +27% synergy
The Great Henge
29% of 7 decks +19% synergy
Smokestack
14% of 7 decks +14% synergy
Damping Sphere
14% of 7 decks +14% synergy
Blasting Station
14% of 7 decks +14% synergy
Amulet of Vigor
14% of 7 decks +13% synergy
Bolas's Citadel
14% of 7 decks +5% synergy
Lightning Greaves
14% of 7 decks -11% synergy
Enchantments
Goblin Bombardment
100% of 1 decks +94% synergy
Rhythm of the Wild
100% of 1 decks +77% synergy
Animate Dead
57% of 7 decks +48% synergy
Insidious Roots
50% of 2 decks +42% synergy
Grave Pact
43% of 7 decks +38% synergy
Survival of the Fittest
29% of 7 decks +27% synergy
Necromancy
29% of 7 decks +25% synergy
Dictate of Erebos
29% of 7 decks +25% synergy
Greater Good
29% of 7 decks +24% synergy
Sylvan Library
29% of 7 decks +17% synergy
Mortuary
14% of 7 decks +14% synergy
Strands of Night
14% of 7 decks +14% synergy
Desolation
14% of 7 decks +14% synergy
Gutter Grime
14% of 7 decks +14% synergy
Zombie Infestation
14% of 7 decks +14% synergy
Fallen Ideal
14% of 7 decks +14% synergy
Perilous Forays
14% of 7 decks +14% synergy
Thran Vigil
14% of 7 decks +14% synergy
Pattern of Rebirth
14% of 7 decks +14% synergy
Fecundity
14% of 7 decks +13% synergy
Tortured Existence
14% of 7 decks +13% synergy
Master Chef
14% of 7 decks +13% synergy
Dance of the Dead
14% of 7 decks +13% synergy
Defense of the Heart
14% of 7 decks +12% synergy
Journey to Eternity
14% of 7 decks +11% synergy
Revel in Riches
14% of 7 decks +11% synergy
Phyrexian Reclamation
14% of 7 decks +11% synergy
Carpet of Flowers
14% of 7 decks +11% synergy
Bitterblossom
14% of 7 decks +10% synergy
Exquisite Blood
14% of 7 decks +9% synergy
The Meathook Massacre
14% of 7 decks +9% synergy
Sanguine Bond
14% of 7 decks +9% synergy
Utopia Sprawl
14% of 7 decks +7% synergy
Guardian Project
14% of 7 decks +6% synergy
Wild Growth
14% of 7 decks +3% synergy
Black Market Connections
14% of 7 decks +3% synergy
Planeswalkers
Vivien on the Hunt
14% of 7 decks +13% synergy
Liliana, Dreadhorde General
14% of 7 decks +11% synergy
Utility Lands
Fungal Reaches
100% of 1 decks +100% synergy
Dwarven Ruins
100% of 1 decks +100% synergy
Molten Slagheap
100% of 1 decks +99% synergy
Phyrexian Tower
71% of 7 decks +63% synergy
Cabal Coffers
57% of 7 decks +46% synergy
Bojuka Bog
57% of 7 decks +27% synergy
Spymaster's Vault
50% of 2 decks +46% synergy
High Market
43% of 7 decks +40% synergy
Yavimaya, Cradle of Growth
43% of 7 decks +34% synergy
Takenuma, Abandoned Mire
43% of 7 decks +32% synergy
Command Beacon
29% of 7 decks +24% synergy
Ancient Tomb
29% of 7 decks +18% synergy
Boseiju, Who Endures
29% of 7 decks +9% synergy
Ebon Stronghold
14% of 7 decks +14% synergy
Havenwood Battleground
14% of 7 decks +14% synergy
Dust Bowl
14% of 7 decks +14% synergy
Volrath's Stronghold
14% of 7 decks +13% synergy
Crypt of Agadeem
14% of 7 decks +13% synergy
Field of Ruin
14% of 7 decks +12% synergy
Ghost Quarter
14% of 7 decks +12% synergy
Dryad Arbor
14% of 7 decks +10% synergy
Urza's Saga
14% of 7 decks +7% synergy
Mana Artifacts
Sol Ring
86% of 7 decks +1% synergy
Talisman of Resilience
43% of 7 decks +31% synergy
Arcane Signet
43% of 7 decks -29% synergy
Golgari Signet
29% of 7 decks +16% synergy
Basalt Monolith
14% of 7 decks +12% synergy
Mana Crypt
14% of 7 decks +6% synergy
Lands
Darigaaz's Caldera
100% of 1 decks +99% synergy
Taiga
100% of 1 decks +87% synergy
Badlands
100% of 1 decks +86% synergy
Twisted Landscape
100% of 1 decks +80% synergy
Savage Lands
100% of 1 decks +77% synergy
Verdant Catacombs
86% of 7 decks +74% synergy
Overgrown Tomb
86% of 7 decks +43% synergy
Command Tower
86% of 7 decks +12% synergy
Undergrowth Stadium
71% of 7 decks +45% synergy
Woodland Cemetery
71% of 7 decks +44% synergy
Fabled Passage
57% of 7 decks +48% synergy
Escape Tunnel
50% of 2 decks +48% synergy
Underground Mortuary
50% of 2 decks +34% synergy
Necroblossom Snarl
43% of 7 decks +31% synergy
Bayou
43% of 7 decks +29% synergy
Deathcap Glade
43% of 7 decks +29% synergy
Shire Terrace
33% of 3 decks +32% synergy
Prismatic Vista
29% of 7 decks +23% synergy
Twilight Mire
29% of 7 decks +19% synergy
Marsh Flats
29% of 7 decks +17% synergy
Tainted Wood
29% of 7 decks +16% synergy
Terramorphic Expanse
29% of 7 decks +13% synergy
Golgari Rot Farm
29% of 7 decks +11% synergy
Evolving Wilds
29% of 7 decks +8% synergy
Llanowar Wastes
29% of 7 decks +3% synergy
Rocky Tar Pit
14% of 7 decks +14% synergy
Jund Panorama
14% of 7 decks +14% synergy
Mountain Valley
14% of 7 decks +14% synergy
Riveteers Overlook
14% of 7 decks +12% synergy
Forbidden Orchard
14% of 7 decks +11% synergy
Plaza of Heroes
14% of 7 decks +11% synergy
Blooming Marsh
14% of 7 decks +10% synergy
Reflecting Pool
14% of 7 decks +9% synergy
Nurturing Peatland
14% of 7 decks +9% synergy
Cavern of Souls
14% of 7 decks +7% synergy
Haunted Mire
14% of 7 decks +6% synergy
Darkbore Pathway
14% of 7 decks +6% synergy
Wooded Foothills
14% of 7 decks +4% synergy
Bloodstained Mire
14% of 7 decks +4% synergy
Misty Rainforest
14% of 7 decks +3% synergy