Yennett, Cryptic Sovereign
Doomsday
Nexus of Fate
Necropotence

   Prerequisites

What do I need to start this combo?
Doomsday in hand.
Nexus of Fate in your library.
Yennett and Necropotence on the battlefield.
Yennett does not have summoning sickness. An opponent cannot block and kill Yennett. Your life total is at least ten.
available

   Steps

How does this combo work?
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

What do I get from this combo?
Exile your library
Infinite turns
Lock
Yennett, Cryptic Sovereign
0.4%inclusion19 decks5.05K decks
Hashaton, Scarab's Fist
0.0%inclusion1 decks22.1K decks
The Master of Keys
0.0%inclusion1 decks7.40K decks
High Synergy Cards
Varragoth, Bloodsky Sire
71%inclusion15 decks21 decks
70%synergy
Sensei's Divining Top
71%inclusion15 decks21 decks
62%synergy
Brainstorm
76%inclusion16 decks21 decks
59%synergy
Scroll Rack
57%inclusion12 decks21 decks
55%synergy
Demonic Consultation
62%inclusion13 decks21 decks
54%synergy
Dark Ritual
71%inclusion15 decks21 decks
52%synergy
Time Warp
52%inclusion11 decks21 decks
52%synergy
Mental Misstep
57%inclusion12 decks21 decks
51%synergy
Temporal Mastery
52%inclusion11 decks21 decks
50%synergy
Scheming Symmetry
48%inclusion10 decks21 decks
46%synergy
Top Cards
Mystic Remora
62%inclusion13 decks21 decks
41%synergy
Swords to Plowshares
62%inclusion13 decks21 decks
-6%synergy
Force of Negation
57%inclusion12 decks21 decks
45%synergy
Grand Abolisher
57%inclusion12 decks21 decks
43%synergy
Demonic Tutor
57%inclusion12 decks21 decks
36%synergy
Esper Sentinel
57%inclusion12 decks21 decks
30%synergy
Tainted Pact
52%inclusion11 decks21 decks
45%synergy
Silence
52%inclusion11 decks21 decks
42%synergy
Lightning Greaves
52%inclusion11 decks21 decks
30%synergy
Rhystic Study
52%inclusion11 decks21 decks
21%synergy
Game Changers
Mystical Tutor
86%inclusion18 decks21 decks
75%synergy
Thassa's Oracle
67%inclusion14 decks21 decks
57%synergy
Vampiric Tutor
67%inclusion14 decks21 decks
50%synergy
Mana Vault
62%inclusion13 decks21 decks
53%synergy
Chrome Mox
62%inclusion13 decks21 decks
53%synergy
Force of Will
57%inclusion12 decks21 decks
45%synergy
Enlightened Tutor
57%inclusion12 decks21 decks
38%synergy
Mox Diamond
52%inclusion11 decks21 decks
45%synergy
Ancient Tomb
52%inclusion11 decks21 decks
40%synergy
Opposition Agent
48%inclusion10 decks21 decks
39%synergy
Creatures
Void Winnower
38%inclusion8 decks21 decks
37%synergy
Vega, the Watcher
38%inclusion8 decks21 decks
36%synergy
Magister Sphinx
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35%synergy
Orcish Bowmasters
38%inclusion8 decks21 decks
28%synergy
Spellseeker
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32%synergy
Hullbreaker Horror
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27%synergy
Drannith Magistrate
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26%synergy
Voice of Victory
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25%synergy
Lotho, Corrupt Shirriff
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17%synergy
Archivist of Oghma
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22%synergy
Marvo, Deep Operative
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23%synergy
Enigma Sphinx
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Elesh Norn, Grand Cenobite
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18%synergy
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18%synergy
Hidetsugu and Kairi
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18%synergy
Nezahal, Primal Tide
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13%synergy
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13%synergy
Phage the Untouchable
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14%synergy
Thryx, the Sudden Storm
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Sphinx of the Final Word
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14%synergy
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13%synergy
Windreader Sphinx
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Dazzling Sphinx
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13%synergy
Prognostic Sphinx
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13%synergy
Wandering Archaic
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13%synergy
Toxrill, the Corrosive
14%inclusion3 decks21 decks
12%synergy
Peregrine Drake
14%inclusion3 decks21 decks
11%synergy
Notion Thief
14%inclusion3 decks21 decks
7%synergy
Faerie Mastermind
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5%synergy
Instants
Swan Song
48%inclusion10 decks21 decks
28%synergy
Fierce Guardianship
48%inclusion10 decks21 decks
27%synergy
Lim-Dûl's Vault
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Pact of Negation
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35%synergy
Flusterstorm
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Cyclonic Rift
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19%synergy
Mindbreak Trap
33%inclusion7 decks21 decks
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Counterspell
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-8%synergy
Path to Exile
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Narset's Reversal
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An Offer You Can't Refuse
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Void Rend
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Brainsurge
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24%synergy
Intuition
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22%synergy
Ad Nauseam
19%inclusion4 decks21 decks
17%synergy
Chain of Vapor
19%inclusion4 decks21 decks
16%synergy
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16%synergy
Generous Gift
19%inclusion4 decks21 decks
5%synergy
Gush
14%inclusion3 decks21 decks
14%synergy
Esper Charm
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12%synergy
Angel's Grace
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12%synergy
Muddle the Mixture
14%inclusion3 decks21 decks
10%synergy
Entomb
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8%synergy
Deadly Rollick
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-1%synergy
Negate
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-2%synergy
Anguished Unmaking
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-11%synergy
Sorceries
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45%synergy
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42%synergy
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43%inclusion9 decks21 decks
42%synergy
Approach of the Second Sun
43%inclusion9 decks21 decks
39%synergy
Imperial Seal
43%inclusion9 decks21 decks
36%synergy
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43%inclusion9 decks21 decks
34%synergy
Capture of Jingzhou
38%inclusion8 decks21 decks
38%synergy
In Garruk's Wake
38%inclusion8 decks21 decks
37%synergy
Sea Gate Restoration
33%inclusion7 decks21 decks
31%synergy
Portent
33%inclusion7 decks21 decks
30%synergy
Preordain
33%inclusion7 decks21 decks
28%synergy
Mnemonic Deluge
29%inclusion6 decks21 decks
28%synergy
Gitaxian Probe
29%inclusion6 decks21 decks
27%synergy
Expropriate
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Windfall
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10%synergy
Savor the Moment
19%inclusion4 decks21 decks
19%synergy
Temporal Trespass
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19%synergy
Plague Wind
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19%synergy
Dream Cache
19%inclusion4 decks21 decks
18%synergy
Blatant Thievery
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18%synergy
Fractured Identity
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18%synergy
Breach the Multiverse
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17%synergy
Alrund's Epiphany
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Timetwister
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Grim Tutor
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10%synergy
Sevinne's Reclamation
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Utility Artifacts
Isochron Scepter
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41%synergy
The One Ring
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30%synergy
Wishclaw Talisman
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21%synergy
Portal to Phyrexia
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18%synergy
Swiftfoot Boots
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Panoptic Mirror
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14%synergy
Explorer's Scope
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13%synergy
Whispersilk Cloak
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12%synergy
Time Sieve
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9%synergy
Bolas's Citadel
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5%synergy
Enchantments
Soothsaying
38%inclusion8 decks21 decks
37%synergy
Smothering Tithe
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2%synergy
Mind's Dilation
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16%synergy
Aqueous Form
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16%synergy
Penance
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13%synergy
Reflections of Littjara
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13%synergy
Counterbalance
14%inclusion3 decks21 decks
13%synergy
Planeswalkers
Aminatou, the Fateshifter
48%inclusion10 decks21 decks
45%synergy
Liliana Vess
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38%synergy
Teferi, Time Raveler
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20%synergy
Narset, Parter of Veils
19%inclusion4 decks21 decks
15%synergy
Venser, the Sojourner
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13%synergy
Utility Lands
Otawara, Soaring City
38%inclusion8 decks21 decks
19%synergy
Urza's Saga
29%inclusion6 decks21 decks
17%synergy
Mystic Sanctuary
24%inclusion5 decks21 decks
20%synergy
Halimar Depths
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19%synergy
Mortuary Mire
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17%synergy
Rogue's Passage
14%inclusion3 decks21 decks
5%synergy
Bojuka Bog
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-13%synergy
Reliquary Tower
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-20%synergy
Mana Artifacts
Sol Ring
95%inclusion20 decks21 decks
5%synergy
Arcane Signet
71%inclusion15 decks21 decks
-16%synergy
Talisman of Dominance
57%inclusion12 decks21 decks
7%synergy
Mox Opal
52%inclusion11 decks21 decks
44%synergy
Lotus Petal
52%inclusion11 decks21 decks
42%synergy
Talisman of Progress
48%inclusion10 decks21 decks
4%synergy
Fellwar Stone
43%inclusion9 decks21 decks
10%synergy
Talisman of Hierarchy
33%inclusion7 decks21 decks
-11%synergy
Grim Monolith
29%inclusion6 decks21 decks
25%synergy
Dimir Signet
29%inclusion6 decks21 decks
-2%synergy
Chromatic Lantern
24%inclusion5 decks21 decks
11%synergy
Commander's Sphere
24%inclusion5 decks21 decks
6%synergy
Jeweled Lotus
19%inclusion4 decks21 decks
18%synergy
Mana Crypt
19%inclusion4 decks21 decks
17%synergy
Gilded Lotus
19%inclusion4 decks21 decks
15%synergy
Mana Geode
14%inclusion3 decks21 decks
14%synergy
Sonic Screwdriver
14%inclusion3 decks21 decks
13%synergy
Midnight Clock
14%inclusion3 decks21 decks
11%synergy
Mox Amber
14%inclusion3 decks21 decks
8%synergy
Decanter of Endless Water
14%inclusion3 decks21 decks
7%synergy
Azorius Signet
14%inclusion3 decks21 decks
-17%synergy
Orzhov Signet
14%inclusion3 decks21 decks
-18%synergy
Lands
Command Tower
100%inclusion21 decks21 decks
7%synergy
Sea of Clouds
62%inclusion13 decks21 decks
27%synergy
Hallowed Fountain
57%inclusion12 decks21 decks
7%synergy
Watery Grave
57%inclusion12 decks21 decks
6%synergy
Godless Shrine
57%inclusion12 decks21 decks
6%synergy
Exotic Orchard
57%inclusion12 decks21 decks
-2%synergy
City of Brass
52%inclusion11 decks21 decks
37%synergy
Marsh Flats
52%inclusion11 decks21 decks
16%synergy
Polluted Delta
52%inclusion11 decks21 decks
15%synergy
Flooded Strand
52%inclusion11 decks21 decks
14%synergy
Verdant Catacombs
48%inclusion10 decks21 decks
38%synergy
Mana Confluence
48%inclusion10 decks21 decks
34%synergy
Underground Sea
48%inclusion10 decks21 decks
32%synergy
Tundra
48%inclusion10 decks21 decks
32%synergy
Scrubland
48%inclusion10 decks21 decks
32%synergy
Morphic Pool
48%inclusion10 decks21 decks
14%synergy
Gemstone Caverns
43%inclusion9 decks21 decks
35%synergy
Scalding Tarn
43%inclusion9 decks21 decks
32%synergy
Misty Rainforest
43%inclusion9 decks21 decks
32%synergy
Arid Mesa
38%inclusion8 decks21 decks
29%synergy
Vault of Champions
38%inclusion8 decks21 decks
6%synergy
Windswept Heath
33%inclusion7 decks21 decks
24%synergy
Bloodstained Mire
33%inclusion7 decks21 decks
23%synergy
Underground River
29%inclusion6 decks21 decks
-5%synergy
Undercity Sewers
24%inclusion5 decks21 decks
9%synergy
Forbidden Orchard
19%inclusion4 decks21 decks
17%synergy
Temple of Deceit
19%inclusion4 decks21 decks
2%synergy
Glacial Fortress
19%inclusion4 decks21 decks
-23%synergy
Arcane Sanctum
19%inclusion4 decks21 decks
-35%synergy
Orzhov Basilica
14%inclusion3 decks21 decks
-1%synergy
Shipwreck Marsh
14%inclusion3 decks21 decks
-6%synergy
Deserted Beach
14%inclusion3 decks21 decks
-7%synergy
Path of Ancestry
14%inclusion3 decks21 decks
-13%synergy
Sunken Hollow
14%inclusion3 decks21 decks
-25%synergy
Raffine's Tower
14%inclusion3 decks21 decks
-27%synergy