K'rrik, Son of Yawgmoth + Doomsday + Aphotic Wisps + Cruel Bargain + Sacrifice + Mikaeus, the Unhallowed + Walking Ballista + Viscera Seer

K'rrik, Son of Yawgmoth
Doomsday
Aphotic Wisps
Cruel Bargain
Sacrifice
Mikaeus, the Unhallowed
Walking Ballista
Viscera Seer

Requires
K'rrik on the battlefield. Doomsday and Aphotic Wisps in hand. All other cards in library or graveyard. Your life total is at least 34.
Steps
  1. Cast Doomsday by paying 6 life, searching your library and graveyard for Cruel Bargain, Sacrifice, Mikaeus, Walking Ballista, and Viscera Seer, exiling all other cards from your graveyard and library, and then placing the remaining cards on top of your library in the order previously listed and losing half your life, rounded up.
  2. Cast Aphotic Wisps by paying 2 life, targeting K'rrik, causing you to draw a card.
  3. Cast Cruel Bargain by paying 6 life, causing you to draw four life and losing half your life, rounded up.
  4. Cast Sacrifice by paying 2 life and sacrificing K'rrik, adding bbbbbbb.
  5. Cast Mikaeus by paying 3bbb.
  6. Cast Viscera Seer by paying b.
  7. Cast Walking Ballista by paying 0.
  8. Activate Viscera Seer by sacrificing Walking Ballista.
  9. Walking Ballista undying ability triggers, returning it to the battlefield and putting +1/+1 counter on it.
  10. Activate Walking Ballista by removing +1/+1 counter, dealing 1 damage to any target.
  11. Repeat from step 8.
Results
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite damage. Infinite sacrifice triggers. Infinite scry 1.

Top Commanders (1)
K'rrik, Son of Yawgmoth
0.22% of 10347 decks 23 decks
High Synergy Cards (10)
Blood Celebrant
85% of 26 decks +79% synergy
Infernal Contract
58% of 26 decks +57% synergy
Sheoldred, the Apocalypse
75% of 12 decks +57% synergy
Blood Pet
65% of 26 decks +57% synergy
Vilis, Broker of Blood
73% of 26 decks +55% synergy
Cabal Ritual
73% of 26 decks +55% synergy
Nighthaze
54% of 26 decks +53% synergy
Cremate
54% of 26 decks +52% synergy
Chainer, Dementia Master
58% of 26 decks +51% synergy
Rain of Filth
54% of 26 decks +51% synergy
Top Cards (10)
Dark Ritual
100% of 26 decks +37% synergy
Bolas's Citadel
85% of 26 decks +48% synergy
Aetherflux Reservoir
85% of 26 decks +71% synergy
Jet Medallion
77% of 26 decks +39% synergy
Gray Merchant of Asphodel
77% of 26 decks +22% synergy
Jeweled Lotus
71% of 21 decks +58% synergy
Reanimate
69% of 26 decks +40% synergy
Sign in Blood
69% of 26 decks +27% synergy
Diabolic Tutor
65% of 26 decks +47% synergy
Crypt Ghast
65% of 26 decks +23% synergy
Creatures (23)
Dauthi Voidwalker
50% of 18 decks +30% synergy
Asmodeus the Archfiend
44% of 16 decks +38% synergy
Creeping Bloodsucker
43% of 7 decks +34% synergy
Carrion Feeder
42% of 26 decks +31% synergy
Gravecrawler
38% of 26 decks +29% synergy
Skirge Familiar
35% of 26 decks +28% synergy
Dark Confidant
31% of 26 decks +25% synergy
Opposition Agent
29% of 21 decks +13% synergy
Triskelion
23% of 26 decks +21% synergy
Ayara, First of Locthwain
21% of 24 decks -7% synergy
Balthor the Defiled
19% of 26 decks +16% synergy
Necrotic Ooze
19% of 26 decks +14% synergy
Kokusho, the Evening Star
19% of 26 decks +13% synergy
Vile Entomber
19% of 16 decks +12% synergy
Vito, Thorn of the Dusk Rose
17% of 23 decks +4% synergy
Blood Artist
15% of 26 decks -13% synergy
Pestilence Demon
12% of 26 decks +9% synergy
Yawgmoth, Thran Physician
12% of 26 decks +4% synergy
Phyrexian Obliterator
12% of 26 decks +3% synergy
Massacre Wurm
12% of 26 decks -1% synergy
Pitiless Plunderer
12% of 26 decks -2% synergy
Dread Presence
12% of 26 decks -8% synergy
Zulaport Cutthroat
12% of 26 decks -15% synergy
Instants (22)
Vampiric Tutor
88% of 26 decks +61% synergy
Entomb
62% of 26 decks +49% synergy
Fade from Memory
50% of 26 decks +50% synergy
Imp's Mischief
50% of 26 decks +37% synergy
Scarab Feast
42% of 26 decks +42% synergy
Ad Nauseam
42% of 26 decks +38% synergy
Snuff Out
42% of 26 decks +31% synergy
Sudden Spoiling
38% of 26 decks +28% synergy
Deadly Rollick
35% of 23 decks +15% synergy
Dismember
31% of 26 decks +20% synergy
Culling the Weak
31% of 26 decks +18% synergy
Cut Down
30% of 10 decks +21% synergy
Infernal Grasp
29% of 14 decks -4% synergy
Dredge
23% of 26 decks +23% synergy
Cling to Dust
21% of 24 decks +19% synergy
Slaughter Pact
19% of 26 decks +14% synergy
Defile
19% of 26 decks -21% synergy
Succumb to Temptation
15% of 26 decks +12% synergy
Hatred
12% of 26 decks +10% synergy
Fatal Push
12% of 26 decks +9% synergy
Force of Despair
12% of 26 decks +1% synergy
Go for the Throat
12% of 26 decks -12% synergy
Sorceries (34)
Demonic Tutor
81% of 26 decks +47% synergy
Grim Tutor
73% of 26 decks +57% synergy
Bubbling Muck
58% of 26 decks +41% synergy
Toxic Deluge
58% of 26 decks +28% synergy
Beseech the Queen
54% of 26 decks +44% synergy
Tendrils of Agony
50% of 26 decks +46% synergy
Exsanguinate
50% of 26 decks +29% synergy
Night's Whisper
50% of 26 decks +25% synergy
Peer into the Abyss
48% of 23 decks +33% synergy
Feed the Swarm
48% of 23 decks -10% synergy
Razaketh's Rite
46% of 26 decks +44% synergy
Thoughtseize
46% of 26 decks +41% synergy
Buried Alive
46% of 26 decks +35% synergy
Duress
42% of 26 decks +35% synergy
Dimir Machinations
38% of 26 decks +37% synergy
Dark Petition
35% of 26 decks +29% synergy
Inquisition of Kozilek
27% of 26 decks +24% synergy
Imperial Seal
27% of 26 decks +20% synergy
Repay in Kind
23% of 26 decks +21% synergy
Black Sun's Zenith
23% of 26 decks +18% synergy
Diabolic Intent
23% of 26 decks +8% synergy
Damnation
23% of 26 decks -3% synergy
Read the Bones
23% of 26 decks -3% synergy
Mastermind's Acquisition
19% of 26 decks +16% synergy
Yawgmoth's Will
15% of 26 decks +11% synergy
Scheming Symmetry
15% of 26 decks +10% synergy
Drill Bit
12% of 26 decks +11% synergy
Unmask
12% of 26 decks +11% synergy
Ransack the Lab
12% of 26 decks +10% synergy
Praetor's Grasp
12% of 26 decks +7% synergy
Final Parting
12% of 26 decks +5% synergy
Torment of Hailfire
12% of 26 decks -9% synergy
Victimize
12% of 26 decks -10% synergy
Mutilate
12% of 26 decks -14% synergy
Utility Artifacts (13)
Sensei's Divining Top
65% of 26 decks +53% synergy
Lightning Greaves
42% of 26 decks +9% synergy
Wishclaw Talisman
29% of 24 decks +22% synergy
Expedition Map
27% of 26 decks +9% synergy
Phyrexian Altar
23% of 26 decks +11% synergy
Bontu's Monument
23% of 26 decks -6% synergy
Ashnod's Altar
19% of 26 decks +0% synergy
Wayfarer's Bauble
15% of 26 decks -6% synergy
Swiftfoot Boots
15% of 26 decks -18% synergy
Zuran Orb
12% of 26 decks +11% synergy
Helm of Awakening
12% of 26 decks +10% synergy
Demon's Horn
12% of 26 decks +6% synergy
Altar of Dementia
12% of 26 decks +5% synergy
Enchantments (16)
Leshrac's Sigil
50% of 26 decks +48% synergy
Necropotence
50% of 26 decks +33% synergy
Animate Dead
42% of 26 decks +23% synergy
Font of Agonies
38% of 26 decks +31% synergy
Greed
31% of 26 decks +18% synergy
Sanguine Bond
31% of 26 decks +17% synergy
The Meathook Massacre
29% of 14 decks +14% synergy
Infernal Darkness
27% of 26 decks +26% synergy
Exquisite Blood
27% of 26 decks +14% synergy
Necromancy
23% of 26 decks +17% synergy
Vampiric Link
19% of 26 decks +18% synergy
Pestilence
19% of 26 decks +16% synergy
Phyrexian Arena
19% of 26 decks -16% synergy
Lich
15% of 26 decks +15% synergy
Mortuary
12% of 26 decks +11% synergy
Dance of the Dead
12% of 26 decks +7% synergy
Utility Lands (21)
Cabal Coffers
69% of 26 decks +11% synergy
Urborg, Tomb of Yawgmoth
65% of 26 decks +24% synergy
Ancient Tomb
58% of 26 decks +44% synergy
Barren Moor
54% of 26 decks +38% synergy
Nykthos, Shrine to Nyx
46% of 26 decks +16% synergy
Emergence Zone
38% of 26 decks +34% synergy
Bojuka Bog
38% of 26 decks -10% synergy
Urza's Saga
38% of 16 decks +29% synergy
City of Traitors
35% of 26 decks +33% synergy
Crystal Vein
35% of 26 decks +32% synergy
Command Beacon
27% of 26 decks +19% synergy
Cabal Stronghold
27% of 26 decks -17% synergy
Deserted Temple
23% of 26 decks +20% synergy
Phyrexian Tower
23% of 26 decks +3% synergy
Reliquary Tower
23% of 26 decks -8% synergy
Lake of the Dead
19% of 26 decks +14% synergy
Vault of Whispers
15% of 26 decks +9% synergy
Castle Locthwain
12% of 24 decks -11% synergy
Peat Bog
12% of 26 decks +9% synergy
Shizo, Death's Storehouse
12% of 26 decks +3% synergy
Temple of the False God
12% of 26 decks +3% synergy
Mana Artifacts (16)
Sol Ring
100% of 26 decks +13% synergy
Mana Crypt
77% of 26 decks +63% synergy
Lotus Petal
65% of 26 decks +58% synergy
Mana Vault
65% of 26 decks +56% synergy
Arcane Signet
54% of 24 decks -7% synergy
Chrome Mox
54% of 26 decks +46% synergy
Mind Stone
42% of 26 decks +4% synergy
Thought Vessel
35% of 26 decks +8% synergy
Mox Diamond
27% of 26 decks +23% synergy
Mox Opal
27% of 26 decks +23% synergy
Fellwar Stone
23% of 26 decks +8% synergy
Grim Monolith
19% of 26 decks +16% synergy
Mox Amber
19% of 26 decks +15% synergy
Prismatic Lens
19% of 26 decks +15% synergy
Commander's Sphere
19% of 26 decks +6% synergy
Charcoal Diamond
12% of 26 decks -17% synergy
Lands (7)
Polluted Delta
27% of 26 decks +23% synergy
Verdant Catacombs
27% of 26 decks +23% synergy
Gemstone Caverns
27% of 26 decks +23% synergy
Cavern of Souls
27% of 26 decks +21% synergy
Bloodstained Mire
19% of 26 decks +16% synergy
Marsh Flats
19% of 26 decks +15% synergy
Prismatic Vista
12% of 26 decks +9% synergy