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

   Prerequisites

What do I need to start this combo?
Walking Ballista in exile (Walking Ballista exiled by Agatha's Soul Cauldron in exile).
Ob Nixilis and Agatha's Soul Cauldron on the battlefield.
Ob Nixilis has at least one +1/+1 counter on it.

   Steps

How does this combo work?
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

What do I get from this combo?
Exile your library
Infinite damage
Ob Nixilis, Captive Kingpin
30.04% of 9079 decks 2727 decks
Gev, Scaled Scorch
0.88% of 7627 decks 67 decks
Valgavoth, Harrower of Souls
0.16% of 16498 decks 27 decks
Francisco, Fowl Marauder // Kraum, Ludevic's Opus
2.31% of 563 decks 13 decks
Francisco, Fowl Marauder // Rograkh, Son of Rohgahh
8.45% of 142 decks 12 decks
Deadpool, Trading Card
0.10% of 10540 decks 11 decks
Prosper, Tome-Bound
0.07% of 12981 decks 9 decks
Sisay, Weatherlight Captain
0.06% of 14344 decks 8 decks
Indoraptor, the Perfect Hybrid
0.07% of 8298 decks 6 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.57% of 878 decks 5 decks
Jeska, Thrice Reborn // Tymna the Weaver
0.32% of 1555 decks 5 decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
0.67% of 746 decks 5 decks
Armix, Filigree Thrasher // Jeska, Thrice Reborn
8.70% of 46 decks 4 decks
Tana, the Bloodsower // Tymna the Weaver
0.14% of 2904 decks 4 decks
Winter, Misanthropic Guide
0.05% of 5519 decks 3 decks
Marchesa, the Black Rose
0.03% of 11100 decks 3 decks
Malcolm, Keen-Eyed Navigator // Vial Smasher the Fierce
0.11% of 2615 decks 3 decks
Kraum, Ludevic's Opus // Reyhan, Last of the Abzan
0.89% of 336 decks 3 decks
New Cards
Consult the Star Charts
50% of 2 decks +49% synergy
Mm'menon, the Right Hand
50% of 2 decks +49% synergy
Moonlit Meditation
50% of 2 decks +49% synergy
Steelswarm Operator
50% of 2 decks +49% synergy
Unravel
50% of 2 decks +50% synergy
High Synergy Cards
Kederekt Parasite
90% of 2995 decks +88% synergy
Razorkin Needlehead
86% of 2193 decks +83% synergy
Unstable Amulet
82% of 2517 decks +81% synergy
Prosper, Tome-Bound
82% of 2995 decks +80% synergy
Birgi, God of Storytelling
84% of 2995 decks +78% synergy
Kessig Flamebreather
80% of 2995 decks +77% synergy
Pyroblast
83% of 2995 decks +77% synergy
Cabal Ritual
82% of 2995 decks +77% synergy
Red Elemental Blast
82% of 2995 decks +76% synergy
All Will Be One
77% of 2995 decks +74% synergy
Top Cards
Dark Ritual
95% of 2995 decks +72% synergy
Enlightened Tutor
81% of 48 decks +65% synergy
Deadly Rollick
79% of 2995 decks +66% synergy
Ragavan, Nimble Pilferer
79% of 2995 decks +71% synergy
Esper Sentinel
77% of 48 decks +58% synergy
Coruscation Mage
77% of 2380 decks +73% synergy
Grapeshot
77% of 2995 decks +73% synergy
Rite of Flame
74% of 2995 decks +71% synergy
Wishclaw Talisman
73% of 2995 decks +68% synergy
Mayhem Devil
73% of 2995 decks +63% synergy
Game Changers
Orcish Bowmasters
92% of 2995 decks +83% synergy
Deflecting Swat
89% of 2995 decks +73% synergy
Jeska's Will
89% of 2995 decks +73% synergy
Demonic Tutor
88% of 2995 decks +67% synergy
Vampiric Tutor
87% of 2995 decks +71% synergy
Underworld Breach
81% of 2995 decks +75% synergy
Gamble
80% of 2995 decks +71% synergy
Chrome Mox
78% of 2995 decks +72% synergy
Ancient Tomb
78% of 2995 decks +68% synergy
Mana Vault
77% of 2995 decks +71% synergy
Creatures
Simian Spirit Guide
73% of 2995 decks +67% synergy
Birds of Paradise
72% of 54 decks +45% synergy
Dualcaster Mage
70% of 2995 decks +66% synergy
Reckless Fireweaver
67% of 2995 decks +63% synergy
Firebrand Archer
66% of 2995 decks +63% synergy
Thassa's Oracle
63% of 59 decks +56% synergy
Grand Abolisher
62% of 48 decks +53% synergy
Delighted Halfling
61% of 54 decks +49% synergy
Ranger-Captain of Eos
60% of 48 decks +56% synergy
Lotho, Corrupt Shirriff
60% of 48 decks +48% synergy
Ignoble Hierarch
59% of 54 decks +35% synergy
Scrawling Crawler
58% of 1886 decks +56% synergy
Deathrite Shaman
57% of 54 decks +46% synergy
Imperial Recruiter
57% of 2995 decks +52% synergy
Party Thrasher
53% of 2510 decks +52% synergy
Opposition Agent
52% of 2995 decks +46% synergy
Faeburrow Elder
50% of 24 decks +39% synergy
Jegantha, the Wellspring
47% of 17 decks +42% synergy
Goblin Engineer
44% of 2995 decks +41% synergy
Heliod, Sun-Crowned
44% of 48 decks +41% synergy
Kinnan, Bonder Prodigy
43% of 23 decks +39% synergy
Dauthi Voidwalker
42% of 2995 decks +35% synergy
Derevi, Empyrial Tactician
41% of 17 decks +37% synergy
Esika, God of the Tree
41% of 17 decks +35% synergy
Bloom Tender
41% of 54 decks +33% synergy
Disciple of the Vault
38% of 2995 decks +37% synergy
Emiel the Blessed
33% of 24 decks +30% synergy
Elvish Spirit Guide
31% of 54 decks +28% synergy
Drannith Magistrate
31% of 48 decks +26% synergy
Gleeful Arsonist
31% of 2146 decks +29% synergy
Noble Hierarch
29% of 17 decks +14% synergy
Enduring Vitality
29% of 31 decks +23% synergy
Delney, Streetwise Lookout
29% of 38 decks +25% synergy
Dockside Extortionist
28% of 2995 decks +22% synergy
Voice of Victory
27% of 11 decks +21% synergy
Tinder Wall
26% of 54 decks +23% synergy
Vivi Ornitier
25% of 8 decks +21% synergy
Kutzil, Malamet Exemplar
25% of 20 decks +10% synergy
Avalanche of Sector 7
24% of 820 decks +24% synergy
Dragon's Rage Channeler
24% of 2995 decks +22% synergy
Archivist of Oghma
23% of 48 decks +18% synergy
Selvala, Heart of the Wilds
22% of 54 decks +17% synergy
Phyrexian Metamorph
22% of 59 decks +15% synergy
Lavinia, Azorius Renegade
21% of 19 decks +18% synergy
Lurrus of the Dream-Den
21% of 48 decks +18% synergy
Marionette Apprentice
20% of 2525 decks +15% synergy
Squall, SeeD Mercenary
20% of 5 decks +18% synergy
Urabrask
19% of 2995 decks +17% synergy
Glaring Fleshraker
19% of 2515 decks +18% synergy
Deadpool, Trading Card
19% of 1041 decks +17% synergy
Instants
Silence
69% of 48 decks +62% synergy
Lightning Bolt
67% of 2995 decks +56% synergy
Pyretic Ritual
67% of 2995 decks +64% synergy
Force of Will
64% of 59 decks +54% synergy
Fierce Guardianship
64% of 59 decks +46% synergy
Desperate Ritual
63% of 2995 decks +61% synergy
Swords to Plowshares
58% of 48 decks -4% synergy
Culling the Weak
58% of 2995 decks +54% synergy
Swan Song
58% of 59 decks +41% synergy
Mental Misstep
56% of 59 decks +50% synergy
Worldly Tutor
56% of 54 decks +43% synergy
Pact of Negation
54% of 59 decks +47% synergy
Fire Covenant
52% of 2995 decks +49% synergy
Final Fortune
52% of 2995 decks +50% synergy
Bolt Bend
51% of 2995 decks +47% synergy
Tainted Pact
51% of 2995 decks +47% synergy
Flusterstorm
51% of 59 decks +44% synergy
Saw in Half
50% of 2995 decks +46% synergy
Untimely Malfunction
49% of 2173 decks +42% synergy
Brain Freeze
49% of 59 decks +46% synergy
Force of Negation
49% of 59 decks +41% synergy
Mindbreak Trap
47% of 59 decks +43% synergy
An Offer You Can't Refuse
47% of 59 decks +25% synergy
Flare of Duplication
46% of 2525 decks +43% synergy
Cyclonic Rift
46% of 59 decks +21% synergy
Abrade
45% of 2995 decks +33% synergy
Mystical Tutor
42% of 59 decks +29% synergy
Ad Nauseam
42% of 2995 decks +39% synergy
Veil of Summer
39% of 54 decks +33% synergy
Abrupt Decay
39% of 54 decks +29% synergy
Tibalt's Trickery
38% of 2995 decks +33% synergy
Eladamri's Call
38% of 24 decks +28% synergy
Noxious Revival
37% of 54 decks +32% synergy
Rending Volley
32% of 2995 decks +32% synergy
Assassin's Trophy
31% of 54 decks +1% synergy
Chord of Calling
30% of 54 decks +24% synergy
Path to Exile
29% of 48 decks -18% synergy
Borne Upon a Wind
29% of 59 decks +25% synergy
Slaughter Pact
28% of 2995 decks +27% synergy
Gut Shot
28% of 2995 decks +26% synergy
Delayed Blast Fireball
26% of 2995 decks +23% synergy
Chain of Vapor
25% of 59 decks +22% synergy
Entomb
24% of 2995 decks +17% synergy
Crop Rotation
24% of 54 decks +14% synergy
Seething Song
23% of 2995 decks +17% synergy
Dismember
22% of 2995 decks +19% synergy
Intuition
22% of 59 decks +20% synergy
Snap
22% of 59 decks +15% synergy
Mana Drain
22% of 59 decks +7% synergy
Imp's Mischief
21% of 2995 decks +18% synergy
Sorceries
Imperial Seal
70% of 2995 decks +64% synergy
Wheel of Fortune
60% of 2995 decks +55% synergy
Diabolic Intent
58% of 2995 decks +50% synergy
Molten Duplication
54% of 2622 decks +52% synergy
Sevinne's Reclamation
52% of 48 decks +45% synergy
Reanimate
51% of 2995 decks +33% synergy
Praetor's Grasp
44% of 2995 decks +42% synergy
Beseech the Mirror
43% of 2995 decks +40% synergy
Twinflame
41% of 2995 decks +38% synergy
Finale of Devastation
41% of 54 decks +33% synergy
Neoform
39% of 23 decks +35% synergy
Eldritch Evolution
39% of 54 decks +34% synergy
Yawgmoth's Will
39% of 2995 decks +37% synergy
Culling Ritual
30% of 54 decks +19% synergy
Toxic Deluge
28% of 2995 decks +10% synergy
Windfall
25% of 59 decks +13% synergy
Strike It Rich
21% of 2995 decks +18% synergy
Feed the Swarm
20% of 2995 decks +3% synergy
Mnemonic Betrayal
19% of 59 decks +15% synergy
End the Festivities
17% of 2995 decks +15% synergy
Shatterskull Smashing
15% of 2995 decks +12% synergy
Green Sun's Zenith
15% of 54 decks +10% synergy
Grim Tutor
14% of 2995 decks +10% synergy
Fabricate
14% of 59 decks +8% synergy
Faithless Looting
11% of 2995 decks -6% synergy
Vandalblast
11% of 2995 decks -5% synergy
Wheel of Misfortune
10% of 2995 decks +7% synergy
Transmute Artifact
10% of 59 decks +9% synergy
Timetwister
10% of 59 decks +9% synergy
Gitaxian Probe
10% of 59 decks +5% synergy
Blasphemous Act
10% of 2995 decks -23% synergy
Light Up the Stage
8% of 2995 decks +6% synergy
Bridgeworks Battle
8% of 37 decks +4% synergy
Burning Inquiry
8% of 2995 decks +7% synergy
Winds of Change
7% of 2995 decks +6% synergy
Nature's Lore
7% of 54 decks -24% synergy
Farseek
7% of 54 decks -28% synergy
Peer into the Abyss
7% of 2995 decks +5% synergy
Reckless Handling
7% of 2995 decks +6% synergy
Tectonic Hazard
7% of 2954 decks +5% synergy
Flicker
6% of 48 decks +6% synergy
Urza's Ruinous Blast
6% of 48 decks +4% synergy
Heat Shimmer
6% of 2995 decks +5% synergy
Three Visits
6% of 54 decks -19% synergy
Cultivate
6% of 54 decks -39% synergy
Vicious Rumors
6% of 2995 decks +5% synergy
Reshape
5% of 59 decks +4% synergy
Utility Artifacts
Sensei's Divining Top
71% of 2995 decks +67% synergy
Grinding Station
53% of 2995 decks +53% synergy
The One Ring
42% of 2995 decks +34% synergy
Defense Grid
42% of 2995 decks +41% synergy
Bolas's Citadel
41% of 2995 decks +32% synergy
Black Mage's Rod
39% of 833 decks +36% synergy
Vexing Bauble
29% of 2510 decks +28% synergy
Lightning Greaves
28% of 2995 decks +3% synergy
Cloudstone Curio
21% of 2995 decks +20% synergy
Birthing Pod
15% of 54 decks +13% synergy
Conqueror's Flail
14% of 2995 decks +13% synergy
Imposter Mech
14% of 59 decks +12% synergy
Astrologian's Planisphere
12% of 8 decks +11% synergy
Aetherflux Reservoir
11% of 2995 decks +7% synergy
Swiftfoot Boots
9% of 2995 decks -18% synergy
Ruby Medallion
8% of 2995 decks +5% synergy
Copper Tablet
6% of 2995 decks +6% synergy
Portable Hole
6% of 48 decks +6% synergy
The Great Henge
6% of 54 decks -4% synergy
Enchantments
Rhystic Study
71% of 59 decks +45% synergy
Mystic Remora
68% of 59 decks +51% synergy
Smothering Tithe
52% of 48 decks +29% synergy
Necropotence
51% of 2995 decks +45% synergy
Terrasymbiosis
50% of 2 decks +47% synergy
Roiling Vortex
36% of 2995 decks +35% synergy
Oath of Teferi
32% of 19 decks +29% synergy
Manabarbs
25% of 2995 decks +23% synergy
Static Prison
21% of 33 decks +21% synergy
Touch the Spirit Realm
21% of 48 decks +19% synergy
Sylvan Library
20% of 54 decks +10% synergy
Underworld Dreams
20% of 2995 decks +18% synergy
Rhythm of the Wild
19% of 54 decks -5% synergy
Curiosity
17% of 59 decks +13% synergy
Carpet of Flowers
15% of 54 decks +11% synergy
Blind Obedience
15% of 48 decks +8% synergy
Chthonian Nightmare
13% of 2565 decks +12% synergy
Survival of the Fittest
13% of 54 decks +11% synergy
Counterbalance
10% of 59 decks +9% synergy
Powerbalance
9% of 2527 decks +8% synergy
Utopia Sprawl
9% of 54 decks +1% synergy
Wild Growth
9% of 54 decks -1% synergy
Blood Moon
9% of 2995 decks +6% synergy
Flowering of the White Tree
8% of 48 decks +4% synergy
Food Chain
7% of 54 decks +6% synergy
Pyrohemia
7% of 2995 decks +6% synergy
Dress Down
7% of 59 decks +5% synergy
Insidious Roots
7% of 45 decks +1% synergy
Deafening Silence
6% of 48 decks +4% synergy
Impact Tremors
6% of 2995 decks -4% synergy
Hardened Scales
6% of 54 decks -4% synergy
Doubling Season
6% of 54 decks -4% synergy
Animate Dead
6% of 2995 decks -4% synergy
Pestilence
5% of 2995 decks +4% synergy
Ophidian Eye
5% of 59 decks +3% synergy
Wizard Class
5% of 59 decks +1% synergy
Battles
Invasion of Ikoria
20% of 54 decks +17% synergy
Planeswalkers
Aminatou, the Fateshifter
37% of 19 decks +34% synergy
Teferi, Time Raveler
37% of 19 decks +30% synergy
Grist, the Hunger Tide
24% of 54 decks +20% synergy
Tyvar, Jubilant Brawler
22% of 54 decks +19% synergy
Saheeli Rai
12% of 59 decks +11% synergy
Dihada, Binder of Wills
10% of 48 decks +6% synergy
Nicol Bolas, Dragon-God
10% of 59 decks +6% synergy
Tezzeret the Seeker
8% of 59 decks +6% synergy
Ashiok, Dream Render
8% of 59 decks +5% synergy
Vivien on the Hunt
6% of 54 decks +5% synergy
Minsc & Boo, Timeless Heroes
6% of 54 decks +4% synergy
Domri, Anarch of Bolas
6% of 54 decks +2% synergy
Utility Lands
Boseiju, Who Endures
67% of 54 decks +48% synergy
Otawara, Soaring City
54% of 59 decks +38% synergy
Urza's Saga
49% of 2995 decks +42% synergy
City of Traitors
37% of 2995 decks +36% synergy
Gaea's Cradle
37% of 54 decks +31% synergy
Emergence Zone
35% of 2995 decks +33% synergy
Shifting Woodland
24% of 37 decks +17% synergy
Takenuma, Abandoned Mire
23% of 2995 decks +14% synergy
Cabal Pit
21% of 2995 decks +20% synergy
Phyrexian Tower
21% of 2995 decks +12% synergy
Minamo, School at Water's Edge
20% of 59 decks +16% synergy
Urborg, Tomb of Yawgmoth
18% of 2995 decks +9% synergy
Shivan Gorge
18% of 2995 decks +16% synergy
Barbarian Ring
17% of 2995 decks +17% synergy
Lindblum, Industrial Regency
17% of 777 decks +13% synergy
Homeward Path
15% of 2995 decks +14% synergy
Sokenzan, Crucible of Defiance
15% of 2995 decks +12% synergy
Sunscorched Desert
14% of 2995 decks +13% synergy
Bojuka Bog
7% of 2995 decks -23% synergy
Arena of Glory
7% of 2506 decks +1% synergy
Cephalid Coliseum
7% of 59 decks +4% synergy
Leechridden Swamp
6% of 2995 decks +5% synergy
Great Furnace
6% of 2995 decks +1% synergy
Tree of Tales
6% of 54 decks +3% synergy
Dryad Arbor
6% of 54 decks +2% synergy
Academy Ruins
5% of 59 decks +0% synergy
Seat of the Synod
5% of 59 decks -1% synergy
Mana Artifacts
Sol Ring
99% of 2995 decks +15% synergy
Arcane Signet
94% of 2995 decks +22% synergy
Talisman of Indulgence
87% of 2995 decks +59% synergy
Lotus Petal
84% of 2995 decks +77% synergy
Mox Opal
73% of 2995 decks +69% synergy
Fellwar Stone
68% of 2995 decks +47% synergy
Mox Amber
65% of 2995 decks +61% synergy
Mox Diamond
64% of 2995 decks +60% synergy
Lion's Eye Diamond
60% of 2995 decks +58% synergy
Rakdos Signet
43% of 2995 decks +15% synergy
Talisman of Dominance
41% of 59 decks +8% synergy
Grim Monolith
33% of 2995 decks +31% synergy
Mana Crypt
26% of 2995 decks +22% synergy
Jeweled Lotus
25% of 2995 decks +22% synergy
Talisman of Hierarchy
25% of 48 decks -1% synergy
Talisman of Creativity
24% of 59 decks -5% synergy
Cursed Mirror
20% of 2995 decks +14% synergy
Talisman of Conviction
10% of 48 decks -14% synergy
Talisman of Impulse
9% of 54 decks -1% synergy
Mind Stone
7% of 2995 decks -9% synergy
Springleaf Drum
6% of 2995 decks +4% synergy
Everflowing Chalice
5% of 2995 decks +1% synergy
Lands
Command Tower
97% of 2995 decks +22% synergy
Blood Crypt
94% of 2995 decks +56% synergy
Bloodstained Mire
90% of 2995 decks +79% synergy
Luxury Suite
87% of 2995 decks +62% synergy
Mount Doom
86% of 2995 decks +79% synergy
Sulfurous Springs
83% of 2995 decks +61% synergy
City of Brass
75% of 2995 decks +67% synergy
Scrubland
73% of 48 decks +59% synergy
Watery Grave
73% of 59 decks +33% synergy
Gemstone Caverns
73% of 2995 decks +68% synergy
Overgrown Tomb
72% of 54 decks +31% synergy
Polluted Delta
71% of 2995 decks +60% synergy
Plateau
71% of 48 decks +59% synergy
Arid Mesa
71% of 2995 decks +60% synergy
Badlands
71% of 2995 decks +57% synergy
Stomping Ground
70% of 54 decks +31% synergy
Mana Confluence
70% of 2995 decks +63% synergy
Marsh Flats
70% of 2995 decks +59% synergy
Godless Shrine
69% of 48 decks +29% synergy
Tundra
68% of 19 decks +54% synergy
Scalding Tarn
66% of 2995 decks +55% synergy
Volcanic Island
66% of 59 decks +52% synergy
Underground Sea
66% of 59 decks +52% synergy
Wooded Foothills
66% of 2995 decks +56% synergy
Tropical Island
65% of 23 decks +51% synergy
Sacred Foundry
65% of 48 decks +29% synergy
Steam Vents
64% of 59 decks +27% synergy
Savannah
62% of 24 decks +50% synergy
Taiga
59% of 54 decks +46% synergy
Verdant Catacombs
58% of 2995 decks +47% synergy
Bayou
57% of 54 decks +44% synergy
Breeding Pool
57% of 23 decks +16% synergy
Blazemire Verge
48% of 2178 decks +37% synergy
Exotic Orchard
47% of 2995 decks +11% synergy
Raucous Theater
46% of 2821 decks +36% synergy
Temple Garden
46% of 24 decks +7% synergy
Hallowed Fountain
42% of 19 decks +2% synergy
Blightstep Pathway
41% of 2995 decks +32% synergy
Morphic Pool
41% of 59 decks +15% synergy
Spire of Industry
36% of 2995 decks +33% synergy
Undergrowth Stadium
33% of 54 decks +9% synergy
Training Center
32% of 59 decks +6% synergy
Forbidden Orchard
31% of 2995 decks +29% synergy
Spire Garden
28% of 54 decks +5% synergy
Dragonskull Summit
25% of 2995 decks -9% synergy
Vault of Champions
23% of 48 decks -2% synergy
Graven Cairns
23% of 2995 decks +14% synergy
Commercial District
20% of 46 decks +10% synergy
Underground Mortuary
20% of 46 decks +7% synergy
Spectator Seating
19% of 48 decks -5% synergy