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.
An opponent has at least twenty life.
Mana needed: 
Steps
- Cast Magister Sphinx by paying .
- 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.
- 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.
- 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
0.58% of 8780 decks
51 decks
Raffine, Scheming Seer
0.14% of 7803 decks
11 decks
Oloro, Ageless Ascetic
0.04% of 12423 decks
5 decks
Ezio Auditore da Firenze
0.04% of 8897 decks
4 decks
Jodah, Archmage Eternal
0.05% of 8031 decks
4 decks
Kamiz, Obscura Oculus
0.08% of 3679 decks
3 decks
Aminatou, the Fateshifter
0.05% of 6282 decks
3 decks
Esika, God of the Tree
0.02% of 18249 decks
3 decks
The First Sliver
0.02% of 11218 decks
2 decks
Zur the Enchanter
0.02% of 11251 decks
2 decks
The Ever-Changing 'Dane
0.13% of 757 decks
1 decks
Child of Alara
0.02% of 5313 decks
1 decks
The Celestial Toymaker
0.06% of 1580 decks
1 decks
Ishai, Ojutai Dragonspeaker // Tymna the Weaver
0.63% of 158 decks
1 decks
Atraxa, Grand Unifier
0.01% of 14815 decks
1 decks
Omnath, Locus of All
0.01% of 13600 decks
1 decks
Sen Triplets
0.02% of 4998 decks
1 decks
Breya, Etherium Shaper
0.01% of 13984 decks
1 decks
New Cards
Bloodthirsty Conqueror
100% of 3 decks
+89% synergy
Valgavoth, Terror Eater
59% of 17 decks
+54% synergy
Enduring Tenacity
14% of 22 decks
+9% synergy
High Synergy Cards
Radiant Solar
51% of 97 decks
+50% synergy
Sheoldred, Whispering One
52% of 98 decks
+47% synergy
Priest of Fell Rites
49% of 97 decks
+47% synergy
Animate Dead
56% of 98 decks
+47% synergy
Altaïr Ibn-La'Ahad
50% of 8 decks
+47% synergy
Nadaar, Selfless Paladin
46% of 97 decks
+46% synergy
Reanimate
61% of 98 decks
+46% synergy
Victimize
57% of 98 decks
+45% synergy
Ashen Rider
46% of 98 decks
+45% synergy
Tortured Existence
45% of 98 decks
+43% synergy
Top Cards
Swords to Plowshares
59% of 98 decks
-4% synergy
Sun Titan
50% of 98 decks
+40% synergy
Gisela, Blade of Goldnight
47% of 17 decks
+41% synergy
Anguished Unmaking
46% of 98 decks
+22% synergy
Archon of Cruelty
45% of 97 decks
+43% synergy
Lightning Greaves
45% of 98 decks
+20% synergy
Angel of the Ruins
44% of 97 decks
+42% synergy
Obsessive Stitcher
44% of 98 decks
+43% synergy
Farseek
44% of 16 decks
+10% synergy
Cultivate
44% of 16 decks
-2% synergy
Creatures
Rona, Herald of Invasion
44% of 87 decks
+42% synergy
Baleful Strix
43% of 98 decks
+30% synergy
Midnight Pathlighter
42% of 97 decks
+41% synergy
Syr Konrad, the Grim
42% of 98 decks
+33% synergy
Likeness Looter
41% of 69 decks
+36% synergy
Maelstrom Wanderer
40% of 15 decks
+34% synergy
Triumphant Adventurer
39% of 97 decks
+38% synergy
White Plume Adventurer
39% of 97 decks
+38% synergy
Doom Whisperer
39% of 98 decks
+37% synergy
Elesh Norn, Grand Cenobite
39% of 98 decks
+33% synergy
Serra's Emissary
38% of 97 decks
+36% synergy
Cathar Commando
38% of 97 decks
+35% synergy
Hama Pashar, Ruin Seeker
37% of 97 decks
+36% synergy
Mulldrifter
37% of 98 decks
+31% synergy
Solemn Simulacrum
36% of 98 decks
+22% synergy
Seasoned Dungeoneer
34% of 97 decks
+33% synergy
Rukarumel, Biologist
33% of 9 decks
+32% synergy
Barrowin of Clan Undurr
33% of 97 decks
+32% synergy
Merfolk Looter
33% of 98 decks
+32% synergy
Razaketh, the Foulblooded
33% of 98 decks
+30% synergy
Phantasmal Image
33% of 98 decks
+29% synergy
Rilsa Rael, Kingpin
32% of 97 decks
+31% synergy
Massacre Wurm
32% of 98 decks
+27% synergy
Plaguecrafter
32% of 98 decks
+27% synergy
Archetype of Endurance
31% of 16 decks
+30% synergy
Apex Devastator
31% of 16 decks
+28% synergy
Etali, Primal Conqueror
31% of 13 decks
+19% synergy
Doomed Necromancer
31% of 98 decks
+29% synergy
Kitsa, Otterball Elite
30% of 20 decks
+27% synergy
Tomb of Horrors Adventurer
30% of 97 decks
+29% synergy
Ravenloft Adventurer
30% of 97 decks
+29% synergy
Shriekmaw
29% of 98 decks
+26% synergy
Atraxa, Grand Unifier
29% of 14 decks
+23% synergy
Progenitus
27% of 15 decks
+24% synergy
Esika, God of the Tree
27% of 15 decks
+19% synergy
Avacyn, Angel of Hope
27% of 98 decks
+23% synergy
Ledger Shredder
26% of 97 decks
+22% synergy
Karmic Guide
26% of 98 decks
+21% synergy
Vorinclex, Voice of Hunger
25% of 16 decks
+23% synergy
Nyxbloom Ancient
25% of 16 decks
+21% synergy
Faeburrow Elder
25% of 16 decks
+14% synergy
Birds of Paradise
25% of 16 decks
-2% synergy
Champion of Wits
24% of 98 decks
+24% synergy
Queen Marchesa
24% of 17 decks
+19% synergy
Aurelia, the Warleader
24% of 17 decks
+16% synergy
Malcolm, Alluring Scoundrel
22% of 55 decks
+19% synergy
Bloodletter of Aclazotz
22% of 55 decks
+17% synergy
Consecrated Sphinx
21% of 98 decks
+17% synergy
Glasspool Mimic
20% of 98 decks
+17% synergy
The Ur-Dragon
20% of 15 decks
+18% synergy
Instants
Entomb
42% of 98 decks
+34% synergy
Faithful Mending
38% of 97 decks
+35% synergy
Generous Gift
34% of 98 decks
+8% synergy
Void Rend
32% of 97 decks
+17% synergy
Heroic Intervention
31% of 16 decks
+2% synergy
Teferi's Protection
31% of 98 decks
+11% synergy
Path to Exile
27% of 98 decks
-19% synergy
Assassin's Trophy
25% of 16 decks
-5% synergy
Deflecting Swat
24% of 17 decks
+7% synergy
Forbidden Alchemy
23% of 98 decks
+22% synergy
Flawless Maneuver
23% of 98 decks
+13% synergy
Counterspell
21% of 98 decks
-21% synergy
Cyclonic Rift
20% of 98 decks
-7% synergy
Fierce Guardianship
19% of 98 decks
+1% synergy
An Offer You Can't Refuse
19% of 97 decks
-2% synergy
Swan Song
17% of 98 decks
+1% synergy
Arcane Denial
17% of 98 decks
-2% synergy
Despark
16% of 98 decks
+1% synergy
Frantic Search
15% of 98 decks
+3% synergy
Mana Drain
14% of 98 decks
-1% synergy
Dovin's Veto
14% of 98 decks
-5% synergy
Stroke of Midnight
13% of 71 decks
+0% synergy
Fell the Profane
12% of 34 decks
+0% synergy
Sink into Stupor
12% of 34 decks
-1% synergy
Malakir Rebirth
11% of 98 decks
+3% synergy
Negate
11% of 98 decks
-12% synergy
Three Steps Ahead
11% of 37 decks
+7% synergy
Vampiric Tutor
9% of 98 decks
-9% synergy
Brainstorm
8% of 98 decks
-13% synergy
Force of Will
7% of 98 decks
-4% synergy
Bar the Gate
6% of 97 decks
+6% synergy
Enlightened Tutor
6% of 98 decks
-12% synergy
Dark Ritual
6% of 98 decks
-16% synergy
Eerie Interlude
5% of 98 decks
+1% synergy
Ephemerate
5% of 98 decks
-1% synergy
Deadly Rollick
5% of 98 decks
-6% synergy
Mystical Tutor
5% of 98 decks
-10% synergy
Sorceries
Buried Alive
42% of 98 decks
+36% synergy
Three Visits
38% of 16 decks
+13% synergy
Kodama's Reach
38% of 16 decks
+6% synergy
Nature's Lore
38% of 16 decks
+5% synergy
Toxic Deluge
31% of 98 decks
+13% synergy
Ruinous Ultimatum
24% of 17 decks
+5% synergy
Living Death
22% of 98 decks
+17% synergy
Diabolic Intent
22% of 98 decks
+14% synergy
Coiling Rebirth
22% of 18 decks
+19% synergy
Unburial Rites
21% of 98 decks
+19% synergy
Damn
21% of 97 decks
+4% synergy
Genesis Ultimatum
20% of 15 decks
+14% synergy
Reshape the Earth
19% of 16 decks
+17% synergy
Emergent Ultimatum
19% of 16 decks
+16% synergy
Skyshroud Claim
19% of 16 decks
+10% synergy
Eerie Ultimatum
19% of 16 decks
+6% synergy
Windfall
14% of 98 decks
+1% synergy
Demonic Tutor
13% of 98 decks
-9% synergy
Incarnation Technique
12% of 97 decks
+11% synergy
Dread Return
11% of 98 decks
+6% synergy
Austere Command
9% of 98 decks
-4% synergy
Persist
8% of 97 decks
+6% synergy
Stitch Together
8% of 98 decks
+7% synergy
Rise of the Dark Realms
8% of 98 decks
+5% synergy
Ponder
8% of 98 decks
-5% synergy
Supreme Verdict
8% of 98 decks
-6% synergy
Unmarked Grave
7% of 97 decks
+5% synergy
Farewell
7% of 97 decks
-6% synergy
Agadeem's Awakening
7% of 98 decks
+4% synergy
Fates' Reversal
5% of 97 decks
+5% synergy
Tragic Arrogance
5% of 98 decks
+4% synergy
Utility Artifacts
Fist of Suns
33% of 15 decks
+26% synergy
Door to Nothingness
20% of 15 decks
+16% synergy
Swiftfoot Boots
16% of 98 decks
-12% synergy
Altar of Dementia
11% of 98 decks
+8% synergy
Phyrexian Altar
9% of 98 decks
+5% synergy
Matzalantli, the Great Door
9% of 55 decks
+8% synergy
Collector's Vault
8% of 63 decks
+6% synergy
Shorikai, Genesis Engine
7% of 97 decks
+4% synergy
Quietus Spike
6% of 98 decks
+5% synergy
Alhammarret's Archive
6% of 98 decks
+4% synergy
Bolas's Citadel
6% of 98 decks
-3% synergy
Palantír of Orthanc
6% of 72 decks
+4% synergy
Panharmonicon
5% of 98 decks
+1% synergy
Ashnod's Altar
5% of 98 decks
-2% synergy
Enchantments
Mystic Remora
28% of 98 decks
+10% synergy
Necromancy
27% of 98 decks
+23% synergy
Smothering Tithe
27% of 98 decks
+2% synergy
Temur Ascendancy
20% of 15 decks
+6% synergy
Mana Reflection
19% of 16 decks
+17% synergy
Defense of the Heart
19% of 16 decks
+16% synergy
Sylvan Library
19% of 16 decks
+7% synergy
Mirari's Wake
19% of 16 decks
+5% synergy
Sunbird's Invocation
18% of 17 decks
+16% synergy
Rhystic Study
17% of 98 decks
-10% synergy
Dungeon Delver
14% of 97 decks
+14% synergy
Dance of the Dead
12% of 98 decks
+11% synergy
Propaganda
12% of 98 decks
+1% synergy
Wound Reflection
11% of 98 decks
+10% synergy
Fly
9% of 97 decks
+9% synergy
Teferi's Ageless Insight
8% of 98 decks
+3% synergy
Exquisite Blood
7% of 98 decks
+2% synergy
Sanguine Bond
7% of 98 decks
+1% synergy
Omniscience
6% of 98 decks
+3% synergy
Reconnaissance Mission
6% of 98 decks
+1% synergy
Phyrexian Arena
6% of 98 decks
-9% synergy
One with the Multiverse
5% of 93 decks
+3% synergy
Thorough Investigation
5% of 97 decks
+4% synergy
Ghostly Prison
5% of 98 decks
-6% synergy
Planeswalkers
Teferi, Master of Time
17% of 98 decks
+15% synergy
Dakkon, Shadow Slayer
5% of 97 decks
+4% synergy
Sorin Markov
5% of 98 decks
+4% synergy
Utility Lands
High Market
46% of 98 decks
+43% synergy
Geier Reach Sanitarium
39% of 98 decks
+35% synergy
Takenuma, Abandoned Mire
31% of 97 decks
+20% synergy
Urborg, Tomb of Yawgmoth
22% of 98 decks
+13% synergy
Bojuka Bog
18% of 98 decks
-12% synergy
Otawara, Soaring City
18% of 97 decks
+1% synergy
Reliquary Tower
17% of 98 decks
-12% synergy
Guildless Commons
14% of 98 decks
+13% synergy
Phyrexian Tower
13% of 98 decks
+5% synergy
Spymaster's Vault
9% of 34 decks
+5% synergy
Rogue's Passage
8% of 98 decks
-11% synergy
Cephalid Coliseum
7% of 98 decks
+4% synergy
Dungeon Descent
6% of 97 decks
+6% synergy
Ancient Tomb
6% of 98 decks
-4% synergy
Cascading Cataracts
5% of 98 decks
+4% synergy
Temple of the False God
5% of 98 decks
-5% synergy
Mana Artifacts
Sol Ring
88% of 98 decks
+3% synergy
Arcane Signet
87% of 98 decks
+15% synergy
Talisman of Dominance
50% of 98 decks
+19% synergy
Fellwar Stone
46% of 98 decks
+25% synergy
Talisman of Progress
46% of 98 decks
+23% synergy
Talisman of Hierarchy
46% of 98 decks
+21% synergy
Timeless Lotus
38% of 13 decks
+25% synergy
Izzet Signet
29% of 17 decks
+1% synergy
Gruul Signet
27% of 15 decks
+15% synergy
Orzhov Signet
26% of 98 decks
-1% synergy
Selesnya Signet
25% of 16 decks
+16% synergy
Golgari Signet
25% of 16 decks
+12% synergy
Boros Signet
24% of 17 decks
+0% synergy
Rakdos Signet
24% of 17 decks
-6% synergy
Dimir Signet
23% of 98 decks
-6% synergy
Commander's Sphere
21% of 98 decks
+6% synergy
Azorius Signet
20% of 98 decks
-5% synergy
Simic Signet
19% of 16 decks
+4% synergy
Chromatic Lantern
12% of 98 decks
+3% synergy
Thought Vessel
10% of 98 decks
-7% synergy
Sarevok's Tome
8% of 97 decks
+8% synergy
Chromatic Orrery
6% of 98 decks
+5% synergy
Lotus Petal
6% of 98 decks
-1% synergy
Mana Crypt
5% of 98 decks
-3% synergy
Lands
Command Tower
98% of 98 decks
+24% synergy
Steam Vents
65% of 17 decks
+26% synergy
Hallowed Fountain
60% of 98 decks
+20% synergy
Godless Shrine
59% of 98 decks
+19% synergy
Watery Grave
57% of 98 decks
+16% synergy
Breeding Pool
56% of 16 decks
+15% synergy
Overgrown Tomb
56% of 16 decks
+14% synergy
Arcane Sanctum
53% of 98 decks
+25% synergy
Temple Garden
50% of 16 decks
+10% synergy
Exotic Orchard
47% of 98 decks
+11% synergy
Raffine's Tower
44% of 97 decks
+17% synergy
Caves of Koilos
42% of 98 decks
+14% synergy
Shadowy Backstreet
42% of 48 decks
+28% synergy
Sacred Foundry
41% of 17 decks
+5% synergy
Blood Crypt
41% of 17 decks
+3% synergy
Marsh Flats
41% of 98 decks
+30% synergy
Stomping Ground
40% of 15 decks
-1% synergy
Isolated Chapel
40% of 98 decks
+12% synergy
Meticulous Archive
40% of 48 decks
+29% synergy
Polluted Delta
39% of 98 decks
+27% synergy
Drowned Catacomb
39% of 98 decks
+13% synergy
Undercity Sewers
38% of 48 decks
+24% synergy
Underground River
36% of 98 decks
+16% synergy
Shipwreck Marsh
35% of 97 decks
+16% synergy
Flooded Strand
34% of 98 decks
+23% synergy
Orzhov Basilica
34% of 98 decks
+18% synergy
Fetid Heath
32% of 98 decks
+21% synergy
Sea of Clouds
32% of 98 decks
+6% synergy
Xander's Lounge
31% of 16 decks
+4% synergy
Indatha Triome
31% of 16 decks
+0% synergy
Shattered Sanctum
31% of 97 decks
+18% synergy
Azorius Chancery
31% of 98 decks
+16% synergy
Evolving Wilds
31% of 98 decks
+10% synergy
Dimir Aqueduct
30% of 98 decks
+13% synergy
Morphic Pool
30% of 98 decks
+4% synergy
Volcanic Island
29% of 17 decks
+16% synergy
Raugrin Triome
29% of 17 decks
+3% synergy
Savai Triome
29% of 17 decks
+2% synergy
Vault of Champions
29% of 98 decks
+3% synergy
Jetmir's Garden
29% of 14 decks
-4% synergy
Mystic Gate
28% of 98 decks
+22% synergy
Ketria Triome
27% of 15 decks
-6% synergy
The World Tree
27% of 15 decks
-7% synergy
Prairie Stream
26% of 98 decks
-8% synergy
Sunken Hollow
26% of 98 decks
-9% synergy
Savannah
25% of 16 decks
+12% synergy
Tropical Island
25% of 16 decks
+11% synergy
Seaside Citadel
25% of 16 decks
-1% synergy
Zagoth Triome
25% of 16 decks
-6% synergy
Sunken Ruins
24% of 98 decks
+20% synergy