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
Yennett, Cryptic Sovereign
0.4%inclusion17 decks4.81K decks
Hashaton, Scarab's Fist
0.0%inclusion1 decks18.9K decks
Raffine, Scheming Seer
0.0%inclusion1 decks8.72K decks
The Master of Keys
0.0%inclusion1 decks6.40K decks
Omnath, Locus of All
0.0%inclusion1 decks13.6K decks
High Synergy Cards
Varragoth, Bloodsky Sire
67%inclusion14 decks21 decks
65%synergy
Demonic Consultation
67%inclusion14 decks21 decks
63%synergy
Sensei's Divining Top
67%inclusion14 decks21 decks
62%synergy
Dark Ritual
81%inclusion17 decks21 decks
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62%inclusion13 decks21 decks
56%synergy
Brainstorm
71%inclusion15 decks21 decks
53%synergy
Personal Tutor
52%inclusion11 decks21 decks
51%synergy
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52%inclusion11 decks21 decks
49%synergy
Scroll Rack
48%inclusion10 decks21 decks
46%synergy
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62%inclusion13 decks21 decks
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Top Cards
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0%synergy
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52%inclusion11 decks21 decks
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52%inclusion11 decks21 decks
43%synergy
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52%inclusion11 decks21 decks
37%synergy
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Rhystic Study
52%inclusion11 decks21 decks
28%synergy
Peer into the Abyss
48%inclusion10 decks21 decks
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73%synergy
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56%synergy
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62%inclusion13 decks21 decks
42%synergy
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51%synergy
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51%synergy
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52%inclusion11 decks21 decks
47%synergy
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43%synergy
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42%synergy
Creatures
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30%synergy
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14%synergy
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14%synergy
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14%synergy
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13%synergy
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11%synergy
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8%synergy
Instants
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37%synergy
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19%synergy
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17%synergy
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15%synergy
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4%synergy
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14%inclusion3 decks21 decks
14%synergy
Esper Charm
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13%synergy
Entomb
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Negate
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Anguished Unmaking
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Sorceries
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28%synergy
In Garruk's Wake
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19%synergy
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19%synergy
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13%synergy
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Enchantments
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10%synergy
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Planeswalkers
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40%synergy
Liliana Vess
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33%synergy
Narset, Parter of Veils
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20%synergy
Ashiok, Dream Render
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16%synergy
Jace, Wielder of Mysteries
14%inclusion3 decks21 decks
11%synergy
Teferi, Time Raveler
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8%synergy
Utility Lands
Otawara, Soaring City
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19%inclusion4 decks21 decks
10%synergy
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10%synergy
Command Beacon
14%inclusion3 decks21 decks
9%synergy
Academy Ruins
14%inclusion3 decks21 decks
9%synergy
Mystic Sanctuary
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Rogue's Passage
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-16%synergy
Mana Artifacts
Sol Ring
95%inclusion20 decks21 decks
11%synergy
Arcane Signet
71%inclusion15 decks21 decks
-1%synergy
Lotus Petal
52%inclusion11 decks21 decks
45%synergy
Mox Opal
48%inclusion10 decks21 decks
43%synergy
Talisman of Dominance
48%inclusion10 decks21 decks
15%synergy
Fellwar Stone
43%inclusion9 decks21 decks
22%synergy
Talisman of Progress
43%inclusion9 decks21 decks
17%synergy
Mana Crypt
29%inclusion6 decks21 decks
26%synergy
Chromatic Lantern
29%inclusion6 decks21 decks
20%synergy
Commander's Sphere
29%inclusion6 decks21 decks
16%synergy
Jeweled Lotus
24%inclusion5 decks21 decks
22%synergy
Dimir Signet
24%inclusion5 decks21 decks
-2%synergy
Talisman of Hierarchy
24%inclusion5 decks21 decks
-2%synergy
Grim Monolith
19%inclusion4 decks21 decks
17%synergy
Gilded Lotus
19%inclusion4 decks21 decks
16%synergy
Mana Geode
14%inclusion3 decks21 decks
14%synergy
Sonic Screwdriver
14%inclusion3 decks21 decks
13%synergy
Lion's Eye Diamond
14%inclusion3 decks21 decks
12%synergy
Decanter of Endless Water
14%inclusion3 decks21 decks
10%synergy
Azorius Signet
14%inclusion3 decks21 decks
-8%synergy
Orzhov Signet
14%inclusion3 decks21 decks
-10%synergy
Lands
Command Tower
100%inclusion21 decks21 decks
26%synergy
Flooded Strand
57%inclusion12 decks21 decks
46%synergy
Hallowed Fountain
57%inclusion12 decks21 decks
18%synergy
Godless Shrine
57%inclusion12 decks21 decks
16%synergy
Watery Grave
57%inclusion12 decks21 decks
16%synergy
Polluted Delta
52%inclusion11 decks21 decks
40%synergy
Sea of Clouds
52%inclusion11 decks21 decks
27%synergy
Exotic Orchard
52%inclusion11 decks21 decks
16%synergy
City of Brass
48%inclusion10 decks21 decks
40%synergy
Marsh Flats
48%inclusion10 decks21 decks
37%synergy
Misty Rainforest
48%inclusion10 decks21 decks
36%synergy
Scrubland
48%inclusion10 decks21 decks
34%synergy
Tundra
48%inclusion10 decks21 decks
34%synergy
Underground Sea
48%inclusion10 decks21 decks
33%synergy
Gemstone Caverns
43%inclusion9 decks21 decks
38%synergy
Mana Confluence
43%inclusion9 decks21 decks
36%synergy
Arid Mesa
43%inclusion9 decks21 decks
33%synergy
Scalding Tarn
43%inclusion9 decks21 decks
32%synergy
Verdant Catacombs
43%inclusion9 decks21 decks
32%synergy
Bloodstained Mire
43%inclusion9 decks21 decks
32%synergy
Morphic Pool
43%inclusion9 decks21 decks
18%synergy
Windswept Heath
33%inclusion7 decks21 decks
22%synergy
Vault of Champions
29%inclusion6 decks21 decks
4%synergy
Underground River
24%inclusion5 decks21 decks
2%synergy
Arcane Sanctum
24%inclusion5 decks21 decks
-4%synergy
Forbidden Orchard
19%inclusion4 decks21 decks
17%synergy
Temple of Deceit
19%inclusion4 decks21 decks
4%synergy
Raffine's Tower
19%inclusion4 decks21 decks
-6%synergy
Undercity Sewers
16%inclusion3 decks19 decks
5%synergy
Fabled Passage
14%inclusion3 decks21 decks
5%synergy
Orzhov Basilica
14%inclusion3 decks21 decks
-1%synergy
Temple of Enlightenment
14%inclusion3 decks21 decks
-2%synergy
Deserted Beach
14%inclusion3 decks21 decks
-3%synergy
Temple of Silence
14%inclusion3 decks21 decks
-3%synergy
Shipwreck Marsh
14%inclusion3 decks21 decks
-4%synergy
Evolving Wilds
14%inclusion3 decks21 decks
-7%synergy
Path of Ancestry
14%inclusion3 decks21 decks
-8%synergy
Glacial Fortress
14%inclusion3 decks21 decks
-18%synergy
Sunken Hollow
14%inclusion3 decks21 decks
-20%synergy