Mortuary
Cauldron Familiar
Phyrexian Altar
Bolas's Citadel

   Prerequisites

What do I need to start this combo?
Cauldron Familiar in hand or in your library (Cauldron Familiar on top of your library in your library).
All other permanents on the battlefield.
You have a life total of at least 2 if Cauldron Familiar is on top of your library.
if Cauldron Familiar is in your hand available

   Steps

How does this combo work?
1
Cast Cauldron Familiar either from your hand or from the top of your library by paying or 1 life respectively.
2
When Cauldron Familiar enters, it triggers, causing each opponent to lose 1 life and you to gain 1 life.
3
Activate Phyrexian Altar by sacrificing Cauldron Familiar.
4
When Cauldron Familiar dies, Mortuary triggers, putting Cauldron Familiar from your graveyard onto the top of your library.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite lifegain triggers
Infinite storm count
Infinite lifeloss
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Deadly Dispute
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Grim Tutor
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Diabolic Tutor
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Damnation
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Blasting Station
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Commander's Plate
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Enchantments
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Planeswalkers
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Tezzeret, Cruel Captain
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Utility Lands
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Urborg, Tomb of Yawgmoth
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Phyrexian Tower
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War Room
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Witch's Cottage
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Crystal Vein
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City of Traitors
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Homeward Path
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Swarmyard
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The Black Gate
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High Market
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Mana Artifacts
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Arcane Signet
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The Soul Stone
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Lotus Petal
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Fellwar Stone
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Mox Opal
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Mind Stone
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Grim Monolith
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Mox Diamond
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Mox Amber
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Thought Vessel
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Chromatic Sphere
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Extraplanar Lens
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Lion's Eye Diamond
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Everflowing Chalice
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Lands
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Overgrown Tomb
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Woodland Cemetery
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Deathcap Glade
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Verdant Catacombs
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Command Tower
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Bloodstained Mire
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Gemstone Caverns
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Cavern of Souls
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Marsh Flats
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Talon Gates of Madara
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Polluted Delta
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Urza's Cave
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City of Brass
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Exotic Orchard
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Reflecting Pool
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Mana Confluence
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Wooded Foothills
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