Mortuary + Narcomoeba + Altar of Dementia

Mortuary
Narcomoeba
Altar of Dementia

Requires
Mortuary must be on the battlefield. Narcomoeba must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  1. Activate Altar of Dementia by sacrificing Narcomoeba.
  2. Narcomoeba dies, triggering Mortuary, putting Narcomoeba on top of your library from your graveyard.
  3. Resolve the Altar of Dementia ability, causing you to mill Narcomoeba from the top of your library.
  4. Narcomoeba triggers, putting itself from your graveyard onto the battlefield.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Sidisi, Brood Tyrant
0.13% of 7072 decks 9 decks
The Wise Mothman
0.01% of 18097 decks 1 decks
The Master, Transcendent
0.03% of 3326 decks 1 decks
Jenson Carthalion, Druid Exile
0.04% of 2536 decks 1 decks
Raul, Trouble Shooter
0.40% of 252 decks 1 decks
High Synergy Cards
Mesmeric Orb
69% of 13 decks +68% synergy
Dread Return
69% of 13 decks +64% synergy
Gaea's Blessing
50% of 12 decks +49% synergy
Path of Discovery
50% of 12 decks +49% synergy
Embalmer's Tools
46% of 13 decks +46% synergy
Life from the Loam
50% of 12 decks +46% synergy
Syr Konrad, the Grim
54% of 13 decks +45% synergy
Kagha, Shadow Archdruid
42% of 12 decks +40% synergy
Eternal Witness
58% of 12 decks +39% synergy
World Shaper
42% of 12 decks +39% synergy
Top Cards
Birds of Paradise
50% of 12 decks +23% synergy
Ramunap Excavator
42% of 12 decks +35% synergy
Deathrite Shaman
42% of 12 decks +30% synergy
Sakura-Tribe Elder
42% of 12 decks +24% synergy
Victimize
38% of 13 decks +27% synergy
Grapple with the Past
33% of 12 decks +32% synergy
Underrealm Lich
33% of 12 decks +30% synergy
Skull Prophet
33% of 12 decks +28% synergy
Muldrotha, the Gravetide
33% of 12 decks +26% synergy
Reclamation Sage
33% of 12 decks +23% synergy
Game Changers
Demonic Tutor
46% of 13 decks +25% synergy
Vampiric Tutor
38% of 13 decks +21% synergy
Thassa's Oracle
31% of 13 decks +24% synergy
Mystical Tutor
31% of 13 decks +17% synergy
Rhystic Study
31% of 13 decks +4% synergy
Fierce Guardianship
23% of 13 decks +5% synergy
Cyclonic Rift
23% of 13 decks -3% synergy
Creatures
Tato Farmer
43% of 7 decks +42% synergy
Raul, Trouble Shooter
38% of 8 decks +36% synergy
Gravespawn Sovereign
31% of 13 decks +30% synergy
Undead Alchemist
31% of 13 decks +30% synergy
Cryptbreaker
31% of 13 decks +29% synergy
Stitcher's Supplier
31% of 13 decks +28% synergy
Wonder
31% of 13 decks +28% synergy
Viscera Seer
31% of 13 decks +22% synergy
Vilespawn Spider
25% of 12 decks +25% synergy
Golgari Grave-Troll
25% of 12 decks +23% synergy
Timeless Witness
25% of 12 decks +22% synergy
Nyx Weaver
25% of 12 decks +20% synergy
The Gitrog Monster
25% of 12 decks +19% synergy
Kiora's Follower
25% of 12 decks +19% synergy
Craterhoof Behemoth
25% of 12 decks +19% synergy
Elves of Deep Shadow
25% of 12 decks +15% synergy
Elvish Mystic
25% of 12 decks +8% synergy
Selhoff Occultist
23% of 13 decks +23% synergy
Extractor Demon
23% of 13 decks +23% synergy
Filth
23% of 13 decks +22% synergy
Lazav, the Multifarious
23% of 13 decks +22% synergy
Stinkweed Imp
23% of 13 decks +22% synergy
Zellix, Sanity Flayer
23% of 13 decks +22% synergy
Sidisi, Undead Vizier
23% of 13 decks +21% synergy
Doom Whisperer
23% of 13 decks +21% synergy
Lord of the Accursed
23% of 13 decks +21% synergy
The Scarab God
23% of 13 decks +20% synergy
Laboratory Maniac
23% of 13 decks +19% synergy
Pitiless Plunderer
23% of 13 decks +15% synergy
Blood Artist
23% of 13 decks +11% synergy
Instants
Entomb
31% of 13 decks +23% synergy
Grisly Salvage
25% of 12 decks +19% synergy
Assassin's Trophy
25% of 12 decks -5% synergy
Mana Drain
23% of 13 decks +8% synergy
Sorceries
Bala Ged Recovery
42% of 12 decks +33% synergy
Diabolic Intent
31% of 13 decks +23% synergy
Reanimate
31% of 13 decks +14% synergy
Rise of the Witch-king
27% of 11 decks +22% synergy
Mulch
25% of 12 decks +24% synergy
Grim Tutor
23% of 13 decks +19% synergy
Buried Alive
23% of 13 decks +17% synergy
Utility Artifacts
Phyrexian Altar
31% of 13 decks +27% synergy
Ashnod's Altar
31% of 13 decks +24% synergy
Enchantments
Insidious Roots
38% of 8 decks +32% synergy
Sylvan Library
33% of 12 decks +23% synergy
Animate Dead
23% of 13 decks +14% synergy
Utility Lands
Dakmor Salvage
38% of 13 decks +36% synergy
Boseiju, Who Endures
33% of 12 decks +15% synergy
Urborg, Tomb of Yawgmoth
31% of 13 decks +21% synergy
Takenuma, Abandoned Mire
31% of 13 decks +21% synergy
Buried Ruin
23% of 13 decks +18% synergy
Bojuka Bog
23% of 13 decks -7% synergy
Mana Artifacts
Sol Ring
62% of 13 decks -23% synergy
Arcane Signet
38% of 13 decks -34% synergy
Talisman of Dominance
31% of 13 decks -1% synergy
Talisman of Curiosity
25% of 12 decks +12% synergy
Lands
Command Tower
85% of 13 decks +10% synergy
Watery Grave
62% of 13 decks +21% synergy
Overgrown Tomb
58% of 12 decks +17% synergy
Hedge Maze
50% of 8 decks +39% synergy
Underground Mortuary
50% of 8 decks +37% synergy
Yavimaya Coast
50% of 12 decks +23% synergy
Misty Rainforest
46% of 13 decks +35% synergy
Undercity Sewers
44% of 9 decks +34% synergy
Llanowar Wastes
42% of 12 decks +16% synergy
Opulent Palace
42% of 12 decks +14% synergy
Breeding Pool
42% of 12 decks +1% synergy
Verdant Catacombs
38% of 13 decks +27% synergy
Polluted Delta
38% of 13 decks +27% synergy
Exotic Orchard
38% of 13 decks +2% synergy
Golgari Rot Farm
33% of 12 decks +15% synergy
Undergrowth Stadium
33% of 12 decks +8% synergy
Rejuvenating Springs
33% of 12 decks +5% synergy
Zagoth Triome
33% of 12 decks +4% synergy
Woodland Cemetery
33% of 12 decks +4% synergy
Morphic Pool
31% of 13 decks +5% synergy
Bayou
25% of 12 decks +12% synergy
Tropical Island
25% of 12 decks +11% synergy
City of Brass
23% of 13 decks +15% synergy
Underground Sea
23% of 13 decks +9% synergy
Dimir Aqueduct
23% of 13 decks +7% synergy
Underground River
23% of 13 decks +2% synergy
Evolving Wilds
23% of 13 decks +2% synergy
Drowned Catacomb
23% of 13 decks -4% synergy