Magister Sphinx + Archfiend of Despair

Magister Sphinx
Archfiend of Despair

Requires
Magister Sphinx must be in hand. Archfiend of Despair must be on the battlefield. Mana needed: 4
Steps
  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
Near-infinite lifeloss for target opponent. Target opponent loses the game.

Sefris of the Hidden Ways
0.66% of 9212 decks 61 decks
Hashaton, Scarab's Fist
0.24% of 12115 decks 29 decks
Raffine, Scheming Seer
0.14% of 8117 decks 11 decks
Esika, God of the Tree
0.03% of 19653 decks 5 decks
Oloro, Ageless Ascetic
0.04% of 13784 decks 5 decks
Jodah, Archmage Eternal
0.05% of 8148 decks 4 decks
Ezio Auditore da Firenze
0.03% of 11764 decks 4 decks
Kamiz, Obscura Oculus
0.08% of 3676 decks 3 decks
Aminatou, the Fateshifter
0.03% of 6198 decks 2 decks
The First Sliver
0.02% of 12708 decks 2 decks
Sen Triplets
0.04% of 5606 decks 2 decks
Codie, Vociferous Codex
0.03% of 5952 decks 2 decks
Zur the Enchanter
0.02% of 11996 decks 2 decks
Yennett, Cryptic Sovereign
0.02% of 4417 decks 1 decks
Child of Alara
0.02% of 6497 decks 1 decks
Atraxa, Grand Unifier
0.01% of 14578 decks 1 decks
The Master of Keys
0.02% of 4320 decks 1 decks
Omnath, Locus of All
0.01% of 14535 decks 1 decks
New Cards
Will of the Abzan
7% of 15 decks +5% synergy
Teval's Judgment
5% of 19 decks +3% synergy
High Synergy Cards
Tortured Existence
57% of 141 decks +55% synergy
Archon of Cruelty
52% of 141 decks +49% synergy
Sheoldred, Whispering One
54% of 141 decks +49% synergy
Reanimate
64% of 141 decks +47% synergy
Animate Dead
54% of 141 decks +45% synergy
Gisela, Blade of Goldnight
50% of 20 decks +44% synergy
Angel of the Ruins
45% of 141 decks +42% synergy
Radiant Solar
42% of 141 decks +41% synergy
Rona, Herald of Invasion
43% of 141 decks +41% synergy
Obsessive Stitcher
40% of 141 decks +39% synergy
Top Cards
Swords to Plowshares
61% of 141 decks -2% synergy
Victimize
50% of 141 decks +38% synergy
Farseek
45% of 20 decks +11% synergy
Elesh Norn, Grand Cenobite
43% of 141 decks +38% synergy
Sun Titan
42% of 141 decks +32% synergy
Lightning Greaves
42% of 141 decks +17% synergy
Likeness Looter
42% of 139 decks +38% synergy
Priest of Fell Rites
40% of 141 decks +38% synergy
Cultivate
40% of 20 decks -5% synergy
Ashen Rider
40% of 141 decks +38% synergy
Game Changers
Smothering Tithe
32% of 141 decks +8% synergy
Rhystic Study
26% of 141 decks -1% synergy
Vorinclex, Voice of Hunger
25% of 20 decks +23% synergy
Fierce Guardianship
23% of 141 decks +5% synergy
Jin-Gitaxias, Core Augur
21% of 141 decks +19% synergy
Demonic Tutor
18% of 141 decks -3% synergy
Vampiric Tutor
16% of 141 decks -2% synergy
Ancient Tomb
10% of 141 decks -0% synergy
Force of Will
9% of 141 decks -2% synergy
Imperial Seal
6% of 141 decks +0% synergy
Creatures
Nadaar, Selfless Paladin
38% of 141 decks +38% synergy
Serra's Emissary
36% of 141 decks +35% synergy
Midnight Pathlighter
35% of 141 decks +34% synergy
Mulldrifter
34% of 141 decks +29% synergy
Syr Konrad, the Grim
34% of 141 decks +25% synergy
Merfolk Looter
33% of 141 decks +32% synergy
Triumphant Adventurer
33% of 141 decks +32% synergy
White Plume Adventurer
33% of 141 decks +32% synergy
Avacyn, Angel of Hope
33% of 141 decks +29% synergy
Massacre Wurm
33% of 141 decks +28% synergy
Baleful Strix
33% of 141 decks +20% synergy
Maelstrom Wanderer
32% of 19 decks +25% synergy
Etali, Primal Conqueror
32% of 19 decks +22% synergy
Hama Pashar, Ruin Seeker
30% of 141 decks +30% synergy
Doom Whisperer
30% of 141 decks +29% synergy
Razaketh, the Foulblooded
30% of 141 decks +28% synergy
Ledger Shredder
30% of 141 decks +27% synergy
Solemn Simulacrum
30% of 141 decks +17% synergy
Archetype of Endurance
30% of 20 decks +29% synergy
Cathar Commando
30% of 141 decks +27% synergy
Psychic Frog
30% of 115 decks +27% synergy
Barrowin of Clan Undurr
28% of 141 decks +28% synergy
Seasoned Dungeoneer
28% of 141 decks +27% synergy
Doomed Necromancer
28% of 141 decks +27% synergy
Valgavoth, Terror Eater
27% of 85 decks +24% synergy
Plaguecrafter
27% of 141 decks +22% synergy
Progenitus
26% of 19 decks +23% synergy
Rilsa Rael, Kingpin
26% of 141 decks +25% synergy
Ghostly Pilferer
26% of 141 decks +24% synergy
Phantasmal Image
26% of 141 decks +23% synergy
Consecrated Sphinx
26% of 141 decks +21% synergy
Shriekmaw
26% of 141 decks +23% synergy
Apex Devastator
25% of 20 decks +22% synergy
Atraxa, Grand Unifier
25% of 20 decks +20% synergy
Birds of Paradise
25% of 20 decks -2% synergy
Tomb of Horrors Adventurer
25% of 141 decks +24% synergy
Ravenloft Adventurer
24% of 141 decks +23% synergy
Altaïr Ibn-La'Ahad
24% of 17 decks +22% synergy
Rhet-Tomb Mystic
23% of 56 decks +22% synergy
Kitsa, Otterball Elite
23% of 92 decks +21% synergy
Vohar, Vodalian Desecrator
23% of 141 decks +21% synergy
Archfiend of Ifnir
22% of 141 decks +20% synergy
Champion of Wits
21% of 141 decks +21% synergy
Esika, God of the Tree
21% of 19 decks +14% synergy
Esper Sentinel
21% of 141 decks +1% synergy
Nyxbloom Ancient
20% of 20 decks +16% synergy
Queen Marchesa
20% of 20 decks +15% synergy
Faeburrow Elder
20% of 20 decks +9% synergy
Karmic Guide
20% of 141 decks +16% synergy
Toxrill, the Corrosive
17% of 141 decks +14% synergy
Instants
Anguished Unmaking
38% of 141 decks +13% synergy
Entomb
36% of 141 decks +29% synergy
Deflecting Swat
35% of 20 decks +19% synergy
Faithful Mending
35% of 141 decks +32% synergy
Path to Exile
31% of 141 decks -16% synergy
Heroic Intervention
30% of 20 decks +0% synergy
Frantic Search
30% of 141 decks +17% synergy
Teferi's Protection
28% of 141 decks +9% synergy
Counterspell
28% of 141 decks -15% synergy
Generous Gift
26% of 141 decks +2% synergy
Assassin's Trophy
25% of 20 decks -5% synergy
Void Rend
24% of 141 decks +10% synergy
Flawless Maneuver
23% of 141 decks +13% synergy
An Offer You Can't Refuse
23% of 141 decks +1% synergy
Swan Song
20% of 141 decks +3% synergy
Forbidden Alchemy
19% of 141 decks +18% synergy
Mana Drain
19% of 141 decks +4% synergy
Cyclonic Rift
19% of 141 decks -7% synergy
Arcane Denial
18% of 141 decks -2% synergy
Dovin's Veto
17% of 141 decks -1% synergy
Worldly Tutor
15% of 20 decks +2% synergy
Despark
14% of 141 decks -1% synergy
Sink into Stupor
12% of 102 decks +2% synergy
Deadly Rollick
11% of 141 decks -1% synergy
Negate
11% of 141 decks -12% synergy
Malakir Rebirth
10% of 141 decks +2% synergy
Fell the Profane
9% of 102 decks +0% synergy
Three Steps Ahead
7% of 108 decks +5% synergy
Stroke of Midnight
7% of 139 decks -3% synergy
Force of Negation
7% of 141 decks -2% synergy
Enlightened Tutor
7% of 141 decks -10% synergy
Dark Ritual
7% of 141 decks -16% synergy
Bar the Gate
6% of 141 decks +5% synergy
Mystical Tutor
6% of 141 decks -8% synergy
Refute
5% of 78 decks +3% synergy
Sorceries
Buried Alive
37% of 141 decks +31% synergy
Three Visits
35% of 20 decks +11% synergy
Kodama's Reach
35% of 20 decks +5% synergy
Nature's Lore
35% of 20 decks +3% synergy
Toxic Deluge
30% of 141 decks +12% synergy
Living Death
23% of 141 decks +17% synergy
Ruinous Ultimatum
20% of 20 decks +2% synergy
Damn
20% of 141 decks +4% synergy
Unburial Rites
16% of 141 decks +14% synergy
Diabolic Intent
16% of 141 decks +8% synergy
Genesis Ultimatum
16% of 19 decks +10% synergy
Reshape the Earth
15% of 20 decks +14% synergy
Emergent Ultimatum
15% of 20 decks +12% synergy
Skyshroud Claim
15% of 20 decks +6% synergy
Eerie Ultimatum
15% of 20 decks +3% synergy
Rampant Growth
15% of 20 decks -19% synergy
Windfall
15% of 141 decks +2% synergy
Incarnation Technique
10% of 141 decks +9% synergy
Careful Study
10% of 141 decks +9% synergy
Farewell
10% of 141 decks -3% synergy
Stitch Together
9% of 141 decks +8% synergy
Dread Return
9% of 141 decks +4% synergy
Austere Command
9% of 141 decks -3% synergy
Agadeem's Awakening
9% of 141 decks +5% synergy
Supreme Verdict
9% of 141 decks -5% synergy
Rise of the Dark Realms
8% of 141 decks +4% synergy
Persist
7% of 141 decks +5% synergy
Blasphemous Edict
6% of 77 decks -1% synergy
Unmarked Grave
6% of 141 decks +4% synergy
Ponder
6% of 141 decks -6% synergy
Bone Shards
6% of 141 decks +4% synergy
Utility Artifacts
Fist of Suns
26% of 19 decks +19% synergy
Monument to Endurance
25% of 55 decks +24% synergy
Commander's Sphere
20% of 141 decks +5% synergy
Swiftfoot Boots
20% of 141 decks -8% synergy
Door to Nothingness
16% of 19 decks +12% synergy
Matzalantli, the Great Door
7% of 135 decks +6% synergy
Collector's Vault
7% of 139 decks +6% synergy
The Underworld Cookbook
7% of 141 decks +7% synergy
Altar of Dementia
7% of 141 decks +4% synergy
Lotus Petal
7% of 141 decks +0% synergy
Shorikai, Genesis Engine
6% of 141 decks +4% synergy
Phyrexian Altar
6% of 141 decks +3% synergy
Sensei's Divining Top
6% of 141 decks +1% synergy
Enchantments
Mystic Remora
28% of 141 decks +11% synergy
Necromancy
23% of 141 decks +19% synergy
Defense of the Heart
20% of 20 decks +17% synergy
Temur Ascendancy
16% of 19 decks +1% synergy
Sunbird's Invocation
15% of 20 decks +13% synergy
Mana Reflection
15% of 20 decks +13% synergy
Sylvan Library
15% of 20 decks +4% synergy
Mirari's Wake
15% of 20 decks +2% synergy
Renewed Solidarity
14% of 56 decks +11% synergy
Dungeon Delver
12% of 141 decks +12% synergy
Propaganda
12% of 141 decks -0% synergy
Dance of the Dead
10% of 141 decks +8% synergy
Black Market Connections
9% of 141 decks -3% synergy
Fly
8% of 141 decks +7% synergy
Wound Reflection
7% of 141 decks +5% synergy
Ghostly Prison
7% of 141 decks -4% synergy
Phyrexian Arena
7% of 141 decks -8% synergy
Teferi's Ageless Insight
6% of 141 decks +1% synergy
Omniscience
6% of 141 decks +3% synergy
Caretaker's Talent
5% of 91 decks +0% synergy
Planeswalkers
Teferi, Master of Time
15% of 141 decks +13% synergy
Utility Lands
Geier Reach Sanitarium
38% of 141 decks +34% synergy
High Market
35% of 141 decks +33% synergy
Takenuma, Abandoned Mire
28% of 141 decks +18% synergy
Urborg, Tomb of Yawgmoth
23% of 141 decks +14% synergy
Otawara, Soaring City
19% of 141 decks +3% synergy
Reliquary Tower
18% of 141 decks -12% synergy
Bojuka Bog
17% of 141 decks -13% synergy
Boseiju, Who Endures
15% of 20 decks -4% synergy
Accursed Duneyard
14% of 56 decks +13% synergy
Spymaster's Vault
11% of 102 decks +8% synergy
Guildless Commons
11% of 141 decks +9% synergy
Phyrexian Tower
11% of 141 decks +2% synergy
Rogue's Passage
7% of 141 decks -13% synergy
Cephalid Coliseum
6% of 141 decks +3% synergy
Dungeon Descent
6% of 141 decks +5% synergy
Mana Artifacts
Sol Ring
88% of 141 decks +4% synergy
Arcane Signet
87% of 141 decks +14% synergy
Talisman of Dominance
52% of 141 decks +20% synergy
Talisman of Progress
47% of 141 decks +22% synergy
Talisman of Hierarchy
46% of 141 decks +21% synergy
Fellwar Stone
43% of 141 decks +22% synergy
Timeless Lotus
32% of 19 decks +20% synergy
Izzet Signet
25% of 20 decks -2% synergy
Orzhov Signet
25% of 141 decks -2% synergy
Dimir Signet
22% of 141 decks -7% synergy
Gruul Signet
21% of 19 decks +10% synergy
Selesnya Signet
20% of 20 decks +12% synergy
Golgari Signet
20% of 20 decks +8% synergy
Boros Signet
20% of 20 decks -2% synergy
Rakdos Signet
20% of 20 decks -9% synergy
Azorius Signet
19% of 141 decks -6% synergy
Chromatic Lantern
16% of 141 decks +6% synergy
Simic Signet
15% of 20 decks +1% synergy
Thought Vessel
10% of 141 decks -7% synergy
Mox Amber
9% of 141 decks +5% synergy
Sarevok's Tome
6% of 141 decks +6% synergy
Lands
Command Tower
94% of 141 decks +20% synergy
Godless Shrine
65% of 141 decks +24% synergy
Hallowed Fountain
64% of 141 decks +24% synergy
Watery Grave
58% of 141 decks +18% synergy
Steam Vents
55% of 20 decks +17% synergy
Raffine's Tower
51% of 141 decks +25% synergy
Arcane Sanctum
50% of 141 decks +22% synergy
Exotic Orchard
48% of 141 decks +11% synergy
Blood Crypt
45% of 20 decks +7% synergy
Breeding Pool
45% of 20 decks +5% synergy
Overgrown Tomb
45% of 20 decks +3% synergy
Marsh Flats
45% of 141 decks +34% synergy
Polluted Delta
44% of 141 decks +32% synergy
Drowned Catacomb
44% of 141 decks +17% synergy
Isolated Chapel
44% of 141 decks +14% synergy
Stomping Ground
42% of 19 decks +2% synergy
Sea of Clouds
41% of 141 decks +15% synergy
Flooded Strand
40% of 141 decks +30% synergy
Temple Garden
40% of 20 decks +0% synergy
Vault of Champions
40% of 141 decks +14% synergy
Morphic Pool
39% of 141 decks +13% synergy
Caves of Koilos
39% of 141 decks +10% synergy
Shipwreck Marsh
36% of 141 decks +18% synergy
Underground River
35% of 141 decks +14% synergy
Glacial Fortress
31% of 141 decks +3% synergy
Shattered Sanctum
30% of 141 decks +17% synergy
Sacred Foundry
30% of 20 decks -5% synergy
Orzhov Basilica
30% of 141 decks +14% synergy
Undercity Sewers
30% of 122 decks +19% synergy
Meticulous Archive
28% of 121 decks +20% synergy
Shadowy Backstreet
26% of 121 decks +16% synergy
Dimir Aqueduct
26% of 141 decks +9% synergy
Savannah
25% of 20 decks +12% synergy
Volcanic Island
25% of 20 decks +11% synergy
Tropical Island
25% of 20 decks +11% synergy
Indatha Triome
25% of 20 decks -5% synergy
Azorius Chancery
25% of 141 decks +10% synergy
Prairie Stream
25% of 141 decks -9% synergy
Deserted Beach
23% of 141 decks +7% synergy
Evolving Wilds
23% of 141 decks +2% synergy
Sunken Hollow
23% of 141 decks -11% synergy
Fetid Heath
23% of 141 decks +12% synergy
Floodfarm Verge
21% of 84 decks +13% synergy
Bleachbone Verge
21% of 57 decks +14% synergy
Taiga
21% of 19 decks +8% synergy
Jetmir's Garden
21% of 19 decks -10% synergy
The World Tree
21% of 19 decks -11% synergy
Ketria Triome
21% of 19 decks -11% synergy
Jungle Shrine
21% of 19 decks -11% synergy
Adarkar Wastes
21% of 141 decks +1% synergy