Ob Nixilis, Captive Kingpin + Agatha's Soul Cauldron + Walking Ballista

Ob Nixilis, Captive Kingpin
Agatha's Soul Cauldron
Walking Ballista

Requires
Ob Nixilis, Captive Kingpin must be on the battlefield. Agatha's Soul Cauldron must be on the battlefield. Walking Ballista must be in exile (exiled by Agatha's Soul Cauldron). Ob Nixilis has at least one +1/+1 counter on it.
Steps
  1. Activate Ob Nixilis using Walking Ballista's second ability by removing a +1/+1 counter from it, dealing 1 damage to an opponent.
  2. Ob Nixilis triggers, putting a +1/+1 counter on itself and exiling the top card of your library.
  3. Repeat.
Results
Exile your library. Infinite damage.

Valgavoth, Harrower of Souls
0.19% of 6994 decks 13 decks
Top Commanders
Ob Nixilis, Captive Kingpin
18.64% of 7869 decks 1467 decks
Gev, Scaled Scorch
1.16% of 4293 decks 50 decks
Francisco, Fowl Marauder // Kraum, Ludevic's Opus
2.13% of 470 decks 10 decks
Prosper, Tome-Bound
0.04% of 13419 decks 5 decks
Sisay, Weatherlight Captain
0.03% of 12142 decks 4 decks
Kraum, Ludevic's Opus // Reyhan, Last of the Abzan
1.45% of 276 decks 4 decks
Dargo, the Shipwrecker // Francisco, Fowl Marauder
2.22% of 135 decks 3 decks
Jeska, Thrice Reborn // Tymna the Weaver
0.19% of 1549 decks 3 decks
Armix, Filigree Thrasher // Jeska, Thrice Reborn
6.12% of 49 decks 3 decks
Indoraptor, the Perfect Hybrid
0.07% of 4089 decks 3 decks
Tana, the Bloodsower // Tymna the Weaver
0.10% of 2862 decks 3 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.32% of 624 decks 2 decks
Dihada, Binder of Wills
0.02% of 9579 decks 2 decks
Breeches, Brazen Plunderer // Francisco, Fowl Marauder
0.96% of 208 decks 2 decks
Malcolm, Keen-Eyed Navigator // Vial Smasher the Fierce
0.10% of 2000 decks 2 decks
Marchesa, the Black Rose
0.02% of 9321 decks 2 decks
Francisco, Fowl Marauder // Rograkh, Son of Rohgahh
2.33% of 86 decks 2 decks
New Cards
Blasphemous Edict
100% of 3 decks +66% synergy
Razorkin Needlehead
93% of 610 decks +83% synergy
Scrawling Crawler
88% of 69 decks +82% synergy
Gleeful Arsonist
75% of 209 decks +63% synergy
Untimely Malfunction
63% of 350 decks +46% synergy
High Synergy Cards
Kederekt Parasite
89% of 1626 decks +87% synergy
Unstable Amulet
85% of 1022 decks +84% synergy
Orcish Bowmasters
94% of 1626 decks +83% synergy
All Will Be One
81% of 1626 decks +78% synergy
Prosper, Tome-Bound
80% of 1626 decks +77% synergy
Pyroblast
84% of 1626 decks +77% synergy
Birgi, God of Storytelling
83% of 1626 decks +77% synergy
Underworld Breach
82% of 1626 decks +76% synergy
Red Elemental Blast
83% of 1626 decks +76% synergy
Cabal Ritual
81% of 1626 decks +76% synergy
Top Cards
Dark Ritual
95% of 1626 decks +72% synergy
Esper Sentinel
93% of 29 decks +72% synergy
Deflecting Swat
91% of 1626 decks +74% synergy
Jeska's Will
89% of 1626 decks +71% synergy
Lotus Petal
85% of 1626 decks +78% synergy
Gamble
82% of 1626 decks +72% synergy
Rhystic Study
81% of 37 decks +53% synergy
Chrome Mox
81% of 1626 decks +74% synergy
Ragavan, Nimble Pilferer
80% of 1626 decks +73% synergy
Mana Vault
80% of 1626 decks +74% synergy
Creatures
Coruscation Mage
80% of 815 decks +73% synergy
Mayhem Devil
79% of 1626 decks +69% synergy
Kessig Flamebreather
78% of 1626 decks +75% synergy
Thassa's Oracle
76% of 37 decks +68% synergy
Deathrite Shaman
74% of 35 decks +62% synergy
Simian Spirit Guide
72% of 1626 decks +66% synergy
Birds of Paradise
71% of 35 decks +45% synergy
Dualcaster Mage
70% of 1626 decks +65% synergy
Reckless Fireweaver
69% of 1626 decks +65% synergy
Ignoble Hierarch
69% of 35 decks +43% synergy
Imperial Recruiter
67% of 1626 decks +61% synergy
Lotho, Corrupt Shirriff
66% of 29 decks +51% synergy
Firebrand Archer
64% of 1626 decks +61% synergy
Ranger-Captain of Eos
62% of 29 decks +57% synergy
Opposition Agent
60% of 1626 decks +53% synergy
Dockside Extortionist
58% of 1626 decks +45% synergy
Delighted Halfling
57% of 35 decks +43% synergy
Kutzil, Malamet Exemplar
57% of 7 decks +38% synergy
Disciple of the Vault
56% of 1626 decks +54% synergy
Faeburrow Elder
54% of 13 decks +42% synergy
Grand Abolisher
52% of 29 decks +43% synergy
Dauthi Voidwalker
50% of 1626 decks +42% synergy
Party Thrasher
50% of 920 decks +47% synergy
Derevi, Empyrial Tactician
50% of 8 decks +46% synergy
Pollywog Prodigy
50% of 10 decks +37% synergy
Noble Hierarch
50% of 8 decks +34% synergy
Goblin Engineer
44% of 1626 decks +40% synergy
Heliod, Sun-Crowned
41% of 29 decks +38% synergy
Valley Floodcaller
40% of 10 decks +34% synergy
Emiel the Blessed
38% of 13 decks +35% synergy
Drannith Magistrate
38% of 29 decks +31% synergy
Jegantha, the Wellspring
38% of 8 decks +31% synergy
Esika, God of the Tree
38% of 8 decks +30% synergy
Volatile Stormdrake
36% of 11 decks +33% synergy
Flesh Duplicate
34% of 29 decks +32% synergy
Bloom Tender
34% of 35 decks +26% synergy
Kinnan, Bonder Prodigy
33% of 15 decks +29% synergy
Six
33% of 12 decks +26% synergy
Elvish Spirit Guide
31% of 35 decks +28% synergy
Shalai and Hallar
31% of 13 decks +26% synergy
Lavinia, Azorius Renegade
30% of 10 decks +27% synergy
Talion, the Kindly Lord
30% of 37 decks +23% synergy
Phyrexian Metamorph
30% of 37 decks +23% synergy
Tinder Wall
29% of 35 decks +26% synergy
Delney, Streetwise Lookout
29% of 14 decks +24% synergy
Lurrus of the Dream-Den
28% of 29 decks +24% synergy
Archivist of Oghma
28% of 29 decks +21% synergy
Dragon's Rage Channeler
24% of 1626 decks +22% synergy
Ledger Shredder
22% of 37 decks +18% synergy
Dauntless Dismantler
21% of 19 decks +18% synergy
Instants
Vampiric Tutor
89% of 1626 decks +71% synergy
Enlightened Tutor
79% of 29 decks +62% synergy
Deadly Rollick
77% of 1626 decks +66% synergy
Force of Will
73% of 37 decks +62% synergy
Swords to Plowshares
72% of 29 decks +10% synergy
Swan Song
70% of 37 decks +54% synergy
Lightning Bolt
69% of 1626 decks +59% synergy
Mental Misstep
65% of 37 decks +59% synergy
Fierce Guardianship
65% of 37 decks +47% synergy
Brain Freeze
62% of 37 decks +59% synergy
Pact of Negation
62% of 37 decks +55% synergy
Silence
62% of 29 decks +56% synergy
Pyretic Ritual
60% of 1626 decks +58% synergy
Flusterstorm
59% of 37 decks +53% synergy
Force of Negation
57% of 37 decks +48% synergy
Fire Covenant
56% of 1626 decks +52% synergy
Desperate Ritual
55% of 1626 decks +53% synergy
Tainted Pact
54% of 1626 decks +50% synergy
Culling the Weak
54% of 1626 decks +50% synergy
Abrade
52% of 1626 decks +41% synergy
Final Fortune
52% of 1626 decks +50% synergy
An Offer You Can't Refuse
51% of 37 decks +31% synergy
Saw in Half
50% of 1626 decks +47% synergy
Ad Nauseam
49% of 1626 decks +46% synergy
Mindbreak Trap
49% of 37 decks +45% synergy
Cyclonic Rift
49% of 37 decks +21% synergy
Worldly Tutor
49% of 35 decks +34% synergy
Bolt Bend
44% of 1626 decks +41% synergy
Flare of Duplication
43% of 1031 decks +39% synergy
Tibalt's Trickery
41% of 1626 decks +36% synergy
Noxious Revival
40% of 35 decks +34% synergy
Veil of Summer
40% of 35 decks +34% synergy
Abrupt Decay
40% of 35 decks +29% synergy
Eladamri's Call
38% of 13 decks +27% synergy
Mystical Tutor
38% of 37 decks +23% synergy
Borne Upon a Wind
35% of 37 decks +32% synergy
Chain of Vapor
35% of 37 decks +31% synergy
Path to Exile
34% of 29 decks -11% synergy
Assassin's Trophy
34% of 35 decks +4% synergy
Rending Volley
31% of 1626 decks +31% synergy
Delayed Blast Fireball
30% of 1626 decks +27% synergy
Chord of Calling
29% of 35 decks +23% synergy
Flare of Denial
27% of 11 decks +23% synergy
Gut Shot
26% of 1626 decks +25% synergy
Imp's Mischief
25% of 1626 decks +23% synergy
Dismember
25% of 1626 decks +22% synergy
Slaughter Pact
25% of 1626 decks +24% synergy
Entomb
24% of 1626 decks +16% synergy
Snap
22% of 37 decks +15% synergy
Withering Torment
22% of 237 decks -0% synergy
Sorceries
Demonic Tutor
91% of 1626 decks +68% synergy
Grapeshot
75% of 1626 decks +71% synergy
Imperial Seal
73% of 1626 decks +67% synergy
Rite of Flame
72% of 1626 decks +68% synergy
Neoform
67% of 15 decks +61% synergy
Reanimate
62% of 1626 decks +46% synergy
Wheel of Fortune
60% of 1626 decks +55% synergy
Sevinne's Reclamation
59% of 29 decks +51% synergy
Molten Duplication
58% of 1091 decks +54% synergy
Diabolic Intent
57% of 1626 decks +48% synergy
Eldritch Evolution
54% of 35 decks +50% synergy
Praetor's Grasp
53% of 1626 decks +51% synergy
Finale of Devastation
49% of 35 decks +40% synergy
Twinflame
48% of 1626 decks +45% synergy
Yawgmoth's Will
45% of 1626 decks +43% synergy
Beseech the Mirror
43% of 1626 decks +39% synergy
Culling Ritual
37% of 35 decks +26% synergy
Toxic Deluge
32% of 1626 decks +15% synergy
Mnemonic Betrayal
24% of 37 decks +21% synergy
Windfall
22% of 37 decks +9% synergy
Feed the Swarm
21% of 1626 decks +2% synergy
Shatterskull Smashing
20% of 1626 decks +17% synergy
End the Festivities
17% of 1626 decks +15% synergy
Grim Tutor
16% of 1626 decks +12% synergy
Wheel of Misfortune
14% of 1626 decks +10% synergy
Transmute Artifact
14% of 37 decks +12% synergy
Timetwister
14% of 37 decks +12% synergy
Strike It Rich
12% of 1626 decks +10% synergy
Faithless Looting
12% of 1626 decks -5% synergy
Fabricate
11% of 37 decks +5% synergy
Urza's Ruinous Blast
10% of 29 decks +7% synergy
Peer into the Abyss
9% of 1626 decks +6% synergy
Vandalblast
9% of 1626 decks -7% synergy
Life // Death
9% of 35 decks +7% synergy
Light Up the Stage
9% of 1626 decks +6% synergy
Blasphemous Act
8% of 1626 decks -25% synergy
Reshape
8% of 37 decks +7% synergy
Gitaxian Probe
8% of 37 decks +2% synergy
Heat Shimmer
8% of 1626 decks +7% synergy
Tectonic Hazard
7% of 1216 decks +5% synergy
Burning Inquiry
7% of 1626 decks +5% synergy
Reckless Handling
6% of 1626 decks +4% synergy
Winds of Change
6% of 1626 decks +5% synergy
Demonic Counsel
5% of 610 decks +0% synergy
Utility Artifacts
Wishclaw Talisman
75% of 1626 decks +70% synergy
Sensei's Divining Top
69% of 1626 decks +63% synergy
Grinding Station
54% of 1626 decks +53% synergy
Defense Grid
47% of 1626 decks +46% synergy
The One Ring
43% of 1626 decks +34% synergy
Cloudstone Curio
41% of 1626 decks +40% synergy
Bolas's Citadel
40% of 1626 decks +31% synergy
Lightning Greaves
21% of 1626 decks -4% synergy
Vexing Bauble
20% of 920 decks +18% synergy
Conqueror's Flail
17% of 1626 decks +17% synergy
Birthing Pod
17% of 35 decks +15% synergy
Imposter Mech
14% of 37 decks +12% synergy
Portable Hole
10% of 29 decks +10% synergy
Swiftfoot Boots
8% of 1626 decks -20% synergy
Aetherflux Reservoir
8% of 1626 decks +4% synergy
Copper Tablet
7% of 1626 decks +7% synergy
Cursed Totem
6% of 1626 decks +5% synergy
Enchantments
Mystic Remora
78% of 37 decks +60% synergy
Static Prison
67% of 6 decks +66% synergy
Necropotence
50% of 1626 decks +44% synergy
Smothering Tithe
41% of 29 decks +16% synergy
Chthonian Nightmare
37% of 1035 decks +34% synergy
Roiling Vortex
35% of 1626 decks +33% synergy
Touch the Spirit Realm
28% of 29 decks +26% synergy
Manabarbs
27% of 1626 decks +25% synergy
Rhythm of the Wild
23% of 35 decks -1% synergy
Sylvan Library
20% of 35 decks +8% synergy
Underworld Dreams
19% of 1626 decks +17% synergy
Survival of the Fittest
17% of 35 decks +15% synergy
Carpet of Flowers
17% of 35 decks +13% synergy
Powerbalance
17% of 1031 decks +14% synergy
Curiosity
16% of 37 decks +13% synergy
Insidious Roots
16% of 19 decks +7% synergy
Wild Growth
14% of 35 decks +3% synergy
Flowering of the White Tree
14% of 29 decks +8% synergy
Blind Obedience
14% of 29 decks +7% synergy
Counterbalance
11% of 37 decks +9% synergy
Dress Down
11% of 37 decks +9% synergy
Deafening Silence
10% of 29 decks +8% synergy
Blood Moon
9% of 1626 decks +6% synergy
Utopia Sprawl
9% of 35 decks +1% synergy
Pyrohemia
7% of 1626 decks +6% synergy
Animate Dead
7% of 1626 decks -3% synergy
Pestilence
6% of 1626 decks +5% synergy
Impact Tremors
6% of 1626 decks -4% synergy
Battles
Invasion of Ikoria
31% of 35 decks +26% synergy
Planeswalkers
Teferi, Time Raveler
60% of 10 decks +53% synergy
Grist, the Hunger Tide
29% of 35 decks +25% synergy
Tyvar, Jubilant Brawler
20% of 35 decks +15% synergy
Tezzeret the Seeker
14% of 37 decks +11% synergy
Minsc & Boo, Timeless Heroes
11% of 35 decks +9% synergy
Vivien on the Hunt
9% of 35 decks +8% synergy
Domri, Anarch of Bolas
9% of 35 decks +5% synergy
Ashiok, Dream Render
8% of 37 decks +4% synergy
Karn, the Great Creator
5% of 1626 decks +4% synergy
Utility Lands
Ancient Tomb
82% of 1626 decks +71% synergy
Boseiju, Who Endures
71% of 35 decks +52% synergy
Otawara, Soaring City
51% of 37 decks +34% synergy
Urza's Saga
49% of 1626 decks +42% synergy
Shifting Woodland
42% of 12 decks +32% synergy
Gaea's Cradle
34% of 35 decks +29% synergy
City of Traitors
32% of 1626 decks +32% synergy
Emergence Zone
31% of 1626 decks +29% synergy
Takenuma, Abandoned Mire
29% of 1626 decks +18% synergy
Phyrexian Tower
23% of 1626 decks +15% synergy
Cabal Pit
22% of 1626 decks +21% synergy
Sokenzan, Crucible of Defiance
20% of 1626 decks +16% synergy
Barbarian Ring
20% of 1626 decks +19% synergy
Urborg, Tomb of Yawgmoth
20% of 1626 decks +10% synergy
Shivan Gorge
19% of 1626 decks +17% synergy
Minamo, School at Water's Edge
19% of 37 decks +15% synergy
Sunscorched Desert
16% of 1626 decks +15% synergy
Homeward Path
15% of 1626 decks +13% synergy
Arena of Glory
7% of 844 decks -2% synergy
Bojuka Bog
7% of 1626 decks -24% synergy
Leechridden Swamp
6% of 1626 decks +5% synergy
Mana Artifacts
Sol Ring
99% of 1626 decks +15% synergy
Arcane Signet
93% of 1626 decks +21% synergy
Talisman of Indulgence
84% of 1626 decks +58% synergy
Mox Opal
77% of 1626 decks +73% synergy
Mox Diamond
66% of 1626 decks +62% synergy
Fellwar Stone
64% of 1626 decks +43% synergy
Mox Amber
62% of 1626 decks +58% synergy
Lion's Eye Diamond
62% of 1626 decks +60% synergy
Mana Crypt
54% of 1626 decks +45% synergy
Jeweled Lotus
53% of 1626 decks +47% synergy
Talisman of Dominance
43% of 37 decks +12% synergy
Rakdos Signet
37% of 1626 decks +8% synergy
Talisman of Hierarchy
31% of 29 decks +7% synergy
Cursed Mirror
30% of 1626 decks +24% synergy
Grim Monolith
27% of 1626 decks +25% synergy
Talisman of Creativity
24% of 37 decks -5% synergy
Talisman of Conviction
14% of 29 decks -9% synergy
Mind Stone
6% of 1626 decks -12% synergy
Everflowing Chalice
5% of 1626 decks +1% synergy
Lands
Command Tower
97% of 1626 decks +23% synergy
Blood Crypt
95% of 1626 decks +56% synergy
Bloodstained Mire
91% of 1626 decks +81% synergy
Luxury Suite
89% of 1626 decks +62% synergy
Mount Doom
88% of 1626 decks +80% synergy
Sulfurous Springs
84% of 1626 decks +64% synergy
Overgrown Tomb
83% of 35 decks +40% synergy
City of Brass
78% of 1626 decks +70% synergy
Gemstone Caverns
76% of 1626 decks +71% synergy
Arid Mesa
75% of 1626 decks +65% synergy
Marsh Flats
74% of 1626 decks +63% synergy
Mana Confluence
74% of 1626 decks +66% synergy
Watery Grave
73% of 37 decks +32% synergy
Polluted Delta
73% of 1626 decks +61% synergy
Plateau
72% of 29 decks +60% synergy
Scrubland
72% of 29 decks +59% synergy
Badlands
72% of 1626 decks +59% synergy
Scalding Tarn
72% of 1626 decks +61% synergy
Stomping Ground
71% of 35 decks +30% synergy
Volcanic Island
70% of 37 decks +56% synergy
Underground Sea
70% of 37 decks +56% synergy
Tundra
70% of 10 decks +56% synergy
Godless Shrine
69% of 29 decks +28% synergy
Tropical Island
67% of 15 decks +53% synergy
Wooded Foothills
67% of 1626 decks +56% synergy
Verdant Catacombs
63% of 1626 decks +52% synergy
Steam Vents
62% of 37 decks +23% synergy
Sacred Foundry
62% of 29 decks +26% synergy
Savannah
62% of 13 decks +49% synergy
Breeding Pool
60% of 15 decks +19% synergy
Taiga
57% of 35 decks +44% synergy
Bayou
57% of 35 decks +44% synergy
Blazemire Verge
53% of 419 decks +31% synergy
Exotic Orchard
49% of 1626 decks +14% synergy
Blightstep Pathway
47% of 1626 decks +37% synergy
Raucous Theater
47% of 1175 decks +34% synergy
Undergrowth Stadium
40% of 35 decks +14% synergy
Temple Garden
38% of 13 decks -2% synergy
Morphic Pool
38% of 37 decks +12% synergy
Forbidden Orchard
36% of 1626 decks +33% synergy
Spire of Industry
34% of 1626 decks +31% synergy
Spire Garden
34% of 35 decks +10% synergy
Hallowed Fountain
30% of 10 decks -11% synergy
Training Center
24% of 37 decks -3% synergy
Vault of Champions
24% of 29 decks -2% synergy
Commercial District
24% of 21 decks +11% synergy
Dragonskull Summit
22% of 1626 decks -9% synergy
Shadowy Backstreet
20% of 15 decks +7% synergy
Rejuvenating Springs
20% of 15 decks -9% synergy
Underground Mortuary
19% of 21 decks +2% synergy