Yennett, Cryptic Sovereign + Doomsday + Nexus of Fate + Necropotence

Yennett, Cryptic Sovereign
Doomsday
Nexus of Fate
Necropotence

Requires
Yennett, Cryptic Sovereign must be on the battlefield. Doomsday must be in hand. Nexus of Fate must be in the library. Necropotence must be on the battlefield. Yennett does not have summoning sickness. An opponent cannot block and kill Yennett. Your life total is at least ten. Mana needed:
Steps
  1. Cast Doomsday by paying , searching your library and graveyard for Nexus of Fate and four other cards, then exiling the rest of your library and graveyard, putting the aforementioned cards on top of your library with Nexus of Fate being the bottom card, and causing you to lose half your life total, rounded up.
  2. Activate Necropotence four times by paying 4 life, exiling the top four cards of your library.
  3. Declare Yennett as attacker.
  4. Yennett triggers, casting Nexus of Fate from your library without paying its mana cost.
  5. Resolve Nexus of Fate, causing you to take an extra turn after this one and shuffle Nexus of Fate into your library.
  6. Repeat from step 3 each turn.
Results
Exile your library. Infinite turns.

Yennett, Cryptic Sovereign
0.65% of 4170 decks 27 decks
Omnath, Locus of All
0.01% of 12969 decks 1 decks
Oloro, Ageless Ascetic
0.01% of 12127 decks 1 decks
Chromium
0.46% of 219 decks 1 decks
Zur the Enchanter
0.01% of 11095 decks 1 decks
Raffine, Scheming Seer
0.01% of 7729 decks 1 decks
High Synergy Cards
Mystical Tutor
94% of 32 decks +79% synergy
Demonic Consultation
78% of 32 decks +74% synergy
Thassa's Oracle
81% of 32 decks +74% synergy
Sensei's Divining Top
75% of 32 decks +69% synergy
Varragoth, Bloodsky Sire
68% of 31 decks +66% synergy
Scroll Rack
66% of 32 decks +64% synergy
Opposition Agent
71% of 31 decks +64% synergy
Brainstorm
84% of 32 decks +63% synergy
Ponder
72% of 32 decks +59% synergy
Grand Abolisher
66% of 32 decks +57% synergy
Top Cards
Swords to Plowshares
88% of 32 decks +25% synergy
Mystic Remora
72% of 32 decks +54% synergy
Rhystic Study
69% of 32 decks +41% synergy
Preordain
66% of 32 decks +55% synergy
Esper Sentinel
65% of 31 decks +44% synergy
Mana Vault
62% of 32 decks +56% synergy
Swan Song
62% of 32 decks +46% synergy
Enlightened Tutor
62% of 32 decks +45% synergy
Cyclonic Rift
62% of 32 decks +35% synergy
Tainted Pact
59% of 32 decks +55% synergy
Creatures
Dauthi Voidwalker
39% of 31 decks +30% synergy
Spellseeker
34% of 32 decks +31% synergy
Void Winnower
28% of 32 decks +27% synergy
Drannith Magistrate
28% of 32 decks +21% synergy
Notion Thief
28% of 32 decks +21% synergy
Archivist of Oghma
27% of 22 decks +21% synergy
Vesuvan Drifter
27% of 15 decks +26% synergy
Hidetsugu and Kairi
27% of 15 decks +26% synergy
Orcish Bowmasters
27% of 15 decks +16% synergy
Lotho, Corrupt Shirriff
27% of 15 decks +12% synergy
Magister Sphinx
25% of 32 decks +23% synergy
Vega, the Watcher
23% of 31 decks +19% synergy
Faerie Mastermind
20% of 15 decks +13% synergy
Enigma Sphinx
19% of 32 decks +18% synergy
Nezahal, Primal Tide
19% of 32 decks +15% synergy
Prognostic Sphinx
16% of 32 decks +15% synergy
Emrakul, the Promised End
16% of 32 decks +15% synergy
Laboratory Maniac
16% of 32 decks +11% synergy
Elesh Norn, Grand Cenobite
16% of 32 decks +10% synergy
Jin-Gitaxias, Progress Tyrant
14% of 28 decks +11% synergy
Maralen of the Mornsong
12% of 32 decks +12% synergy
Sphinx of the Final Word
12% of 32 decks +12% synergy
Ulamog, the Infinite Gyre
12% of 32 decks +11% synergy
Aven Mindcensor
12% of 32 decks +8% synergy
Ranger-Captain of Eos
12% of 32 decks +8% synergy
Raffine, Scheming Seer
12% of 26 decks +10% synergy
Hullbreaker Horror
11% of 28 decks +3% synergy
Dazzling Sphinx
10% of 31 decks +9% synergy
Cavalier of Gales
9% of 32 decks +9% synergy
Blazing Archon
9% of 32 decks +9% synergy
Thryx, the Sudden Storm
9% of 32 decks +8% synergy
Diluvian Primordial
9% of 32 decks +8% synergy
Artisan of Kozilek
9% of 32 decks +8% synergy
Gilded Drake
9% of 32 decks +7% synergy
Lavinia, Azorius Renegade
9% of 32 decks +6% synergy
Phantasmal Image
9% of 32 decks +5% synergy
Burnished Hart
9% of 32 decks +5% synergy
Mother of Runes
9% of 32 decks +3% synergy
Instants
Vampiric Tutor
78% of 32 decks +60% synergy
Silence
59% of 32 decks +53% synergy
Dark Ritual
59% of 32 decks +37% synergy
Lim-Dûl's Vault
56% of 32 decks +52% synergy
Flusterstorm
56% of 32 decks +49% synergy
Pact of Negation
56% of 32 decks +49% synergy
Mental Misstep
53% of 32 decks +47% synergy
Force of Negation
53% of 32 decks +44% synergy
Force of Will
53% of 32 decks +42% synergy
Fierce Guardianship
53% of 32 decks +35% synergy
Chain of Vapor
41% of 32 decks +36% synergy
Ad Nauseam
38% of 32 decks +34% synergy
Narset's Reversal
38% of 32 decks +34% synergy
Mana Drain
38% of 32 decks +22% synergy
Anguished Unmaking
34% of 32 decks +10% synergy
Counterspell
34% of 32 decks -9% synergy
Muddle the Mixture
31% of 32 decks +26% synergy
Path to Exile
31% of 32 decks -14% synergy
An Offer You Can't Refuse
31% of 26 decks +10% synergy
Stroke of Midnight
30% of 10 decks +18% synergy
Dovin's Veto
25% of 32 decks +6% synergy
Void Rend
23% of 26 decks +8% synergy
Angel's Grace
19% of 32 decks +17% synergy
Mindbreak Trap
16% of 32 decks +12% synergy
Generous Gift
16% of 32 decks -10% synergy
Miscast
13% of 31 decks +11% synergy
Teferi's Protection
12% of 32 decks -8% synergy
Negate
12% of 32 decks -10% synergy
March of Swirling Mist
11% of 28 decks +7% synergy
Gush
9% of 32 decks +9% synergy
Spell Pierce
9% of 32 decks +6% synergy
Dispel
9% of 32 decks +5% synergy
Cabal Ritual
9% of 32 decks +5% synergy
Mortify
9% of 32 decks -3% synergy
Sorceries
Demonic Tutor
69% of 32 decks +46% synergy
Personal Tutor
56% of 32 decks +55% synergy
Time Warp
56% of 32 decks +54% synergy
Temporal Manipulation
53% of 32 decks +52% synergy
Imperial Seal
53% of 32 decks +47% synergy
Gitaxian Probe
53% of 32 decks +47% synergy
Peer into the Abyss
52% of 31 decks +48% synergy
Scheming Symmetry
47% of 32 decks +45% synergy
Windfall
41% of 32 decks +28% synergy
Capture of Jingzhou
38% of 32 decks +37% synergy
Temporal Mastery
38% of 32 decks +36% synergy
Sea Gate Restoration
35% of 31 decks +31% synergy
Approach of the Second Sun
34% of 32 decks +31% synergy
Toxic Deluge
34% of 32 decks +17% synergy
Timetwister
28% of 32 decks +27% synergy
Merchant Scroll
28% of 32 decks +26% synergy
Grim Tutor
28% of 32 decks +23% synergy
In Garruk's Wake
25% of 32 decks +22% synergy
Portent
22% of 32 decks +21% synergy
Expropriate
22% of 32 decks +20% synergy
Serum Visions
22% of 32 decks +17% synergy
Breach the Multiverse
20% of 15 decks +15% synergy
Savor the Moment
19% of 32 decks +18% synergy
Mnemonic Deluge
10% of 31 decks +9% synergy
Dream Cache
9% of 32 decks +9% synergy
Plague Wind
9% of 32 decks +9% synergy
Blatant Thievery
9% of 32 decks +9% synergy
Praetor's Grasp
9% of 32 decks +7% synergy
Time Wipe
9% of 32 decks +2% synergy
Supreme Verdict
9% of 32 decks -5% synergy
Utility Artifacts
Isochron Scepter
56% of 32 decks +54% synergy
Lightning Greaves
50% of 32 decks +25% synergy
Wishclaw Talisman
44% of 32 decks +38% synergy
The One Ring
27% of 15 decks +18% synergy
Portal to Phyrexia
19% of 16 decks +17% synergy
Aetherflux Reservoir
16% of 32 decks +12% synergy
Whispersilk Cloak
12% of 32 decks +9% synergy
Bolas's Citadel
12% of 32 decks +3% synergy
Swiftfoot Boots
9% of 32 decks -18% synergy
Enchantments
Smothering Tithe
50% of 32 decks +25% synergy
Soothsaying
31% of 32 decks +31% synergy
Phyrexian Unlife
19% of 32 decks +18% synergy
Mind's Dilation
16% of 32 decks +14% synergy
Aqueous Form
16% of 32 decks +12% synergy
Penance
12% of 32 decks +12% synergy
Haunted Crossroads
12% of 32 decks +12% synergy
Solemnity
12% of 32 decks +12% synergy
Counterbalance
12% of 32 decks +11% synergy
Hive Mind
9% of 32 decks +9% synergy
Solitary Confinement
9% of 32 decks +8% synergy
Planeswalkers
Aminatou, the Fateshifter
47% of 32 decks +44% synergy
Jace, the Mind Sculptor
28% of 32 decks +27% synergy
Narset, Parter of Veils
28% of 32 decks +23% synergy
Liliana Vess
22% of 32 decks +21% synergy
Ashiok, Dream Render
16% of 32 decks +11% synergy
Venser, the Sojourner
12% of 32 decks +11% synergy
Jace, Wielder of Mysteries
12% of 32 decks +9% synergy
Teferi, Time Raveler
12% of 32 decks +6% synergy
Utility Lands
Ancient Tomb
62% of 32 decks +52% synergy
Otawara, Soaring City
29% of 28 decks +12% synergy
Reliquary Tower
22% of 32 decks -8% synergy
Urborg, Tomb of Yawgmoth
19% of 32 decks +9% synergy
Urza's Saga
16% of 31 decks +9% synergy
Halimar Depths
16% of 32 decks +13% synergy
Command Beacon
12% of 32 decks +8% synergy
Academy Ruins
12% of 32 decks +8% synergy
Mystic Sanctuary
12% of 32 decks +0% synergy
Volrath's Stronghold
9% of 32 decks +8% synergy
Emergence Zone
9% of 32 decks +7% synergy
Mortuary Mire
9% of 32 decks +4% synergy
Mana Artifacts
Sol Ring
94% of 32 decks +9% synergy
Arcane Signet
78% of 32 decks +6% synergy
Lotus Petal
56% of 32 decks +50% synergy
Mana Crypt
56% of 32 decks +47% synergy
Chrome Mox
53% of 32 decks +47% synergy
Talisman of Dominance
50% of 32 decks +19% synergy
Mox Diamond
47% of 32 decks +42% synergy
Mox Opal
47% of 32 decks +42% synergy
Talisman of Progress
47% of 32 decks +24% synergy
Fellwar Stone
44% of 32 decks +23% synergy
Jeweled Lotus
42% of 31 decks +36% synergy
Azorius Signet
31% of 32 decks +5% synergy
Talisman of Hierarchy
28% of 32 decks +4% synergy
Dimir Signet
28% of 32 decks -2% synergy
Chromatic Lantern
25% of 32 decks +15% synergy
Commander's Sphere
22% of 32 decks +6% synergy
Orzhov Signet
22% of 32 decks -5% synergy
Grim Monolith
12% of 32 decks +11% synergy
Lands
Command Tower
94% of 32 decks +20% synergy
Godless Shrine
75% of 32 decks +34% synergy
Hallowed Fountain
75% of 32 decks +34% synergy
Sea of Clouds
72% of 32 decks +46% synergy
Watery Grave
72% of 32 decks +31% synergy
Flooded Strand
66% of 32 decks +55% synergy
Morphic Pool
66% of 32 decks +39% synergy
Polluted Delta
62% of 32 decks +51% synergy
Marsh Flats
59% of 32 decks +48% synergy
Mana Confluence
53% of 32 decks +46% synergy
City of Brass
53% of 32 decks +45% synergy
Scrubland
53% of 32 decks +39% synergy
Exotic Orchard
53% of 32 decks +18% synergy
Scalding Tarn
50% of 32 decks +39% synergy
Tundra
50% of 32 decks +36% synergy
Bloodstained Mire
47% of 32 decks +36% synergy
Windswept Heath
47% of 32 decks +36% synergy
Arid Mesa
47% of 32 decks +36% synergy
Misty Rainforest
47% of 32 decks +35% synergy
Underground Sea
47% of 32 decks +33% synergy
Verdant Catacombs
44% of 32 decks +32% synergy
Gemstone Caverns
41% of 32 decks +36% synergy
Vault of Champions
39% of 31 decks +13% synergy
Raffine's Tower
38% of 26 decks +10% synergy
Isolated Chapel
28% of 32 decks +1% synergy
Temple of Silence
25% of 32 decks +7% synergy
Temple of Deceit
22% of 32 decks +6% synergy
Temple of Enlightenment
22% of 32 decks +5% synergy
Glacial Fortress
22% of 32 decks -3% synergy
Drowned Catacomb
22% of 32 decks -3% synergy
Arcane Sanctum
22% of 32 decks -6% synergy
Underground River
19% of 32 decks -1% synergy
Forbidden Orchard
12% of 32 decks +10% synergy
Spire of Industry
12% of 32 decks +10% synergy
Caves of Koilos
12% of 32 decks -16% synergy
Deserted Beach
10% of 29 decks -6% synergy
Shipwreck Marsh
10% of 29 decks -9% synergy
Silent Clearing
9% of 32 decks +5% synergy
Sunken Ruins
9% of 32 decks +5% synergy
Ash Barrens
9% of 32 decks +5% synergy
Mystic Gate
9% of 32 decks +4% synergy
Fabled Passage
9% of 32 decks +0% synergy
Azorius Chancery
9% of 32 decks -5% synergy
Orzhov Basilica
9% of 32 decks -7% synergy
Dimir Aqueduct
9% of 32 decks -8% synergy
Adarkar Wastes
9% of 32 decks -8% synergy
Sunken Hollow
9% of 32 decks -25% synergy