Magister Sphinx
Archfiend of Despair

   Prerequisites

What do I need to start this combo?
Archfiend of Despair on the battlefield.
Magister Sphinx in hand.
An opponent has at least twenty life.
4 available

   Steps

How does this combo work?
1
Cast Magister Sphinx by paying 4.
2
When Magister Sphinx enters the battlefield, it triggers, causing an opponent with at least twenty life to lose life until their life total is equal to ten.
3
At the beginning of your end step, Archfiend of Despair triggers, causing each opponent to lose life equal to the life they lost this turn.
4
The opponent targeted by Magister Sphinx in step 1 loses the game due to having zero or less life.

   Results

What do I get from this combo?
Near-infinite lifeloss for target opponent
Target opponent loses the game
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Monument to Endurance
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Ghostly Prison
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Planeswalkers
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Sol Ring
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Arcane Signet
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Talisman of Dominance
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Fellwar Stone
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Talisman of Progress
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Dimir Signet
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Selesnya Signet
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Golgari Signet
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Talisman of Curiosity
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Boros Signet
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Rakdos Signet
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Mox Amber
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Chromatic Lantern
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Lotus Petal
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Simic Signet
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Talisman of Resilience
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Talisman of Creativity
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Thought Vessel
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Lands
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Watery Grave
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Polluted Delta
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Flooded Strand
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Raffine's Tower
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Exotic Orchard
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Sea of Clouds
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Arcane Sanctum
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Underground River
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Caves of Koilos
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Blood Crypt
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Overgrown Tomb
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Shipwreck Marsh
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Glacial Fortress
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Breeding Pool
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Shattered Sanctum
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Temple Garden
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Stomping Ground
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Adarkar Wastes
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Undercity Sewers
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The World Tree
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Sacred Foundry
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Meticulous Archive
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Shadowy Backstreet
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Savannah
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Tropical Island
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Deserted Beach
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Floodfarm Verge
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Scrubland
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Dimir Aqueduct
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Sunken Hollow
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Plateau
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Taiga
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Badlands
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Bayou
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Gloomlake Verge
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Tundra
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Bleachbone Verge
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