Ob Nixilis, Captive Kingpin
Agatha's Soul Cauldron
Walking Ballista
1

   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
22.71% of 9759 decks 2216 decks
Gev, Scaled Scorch
0.94% of 6360 decks 60 decks
Valgavoth, Harrower of Souls
0.19% of 13193 decks 25 decks
Francisco, Fowl Marauder // Kraum, Ludevic's Opus
2.51% of 517 decks 13 decks
Francisco, Fowl Marauder // Rograkh, Son of Rohgahh
8.87% of 124 decks 11 decks
Sisay, Weatherlight Captain
0.08% of 13071 decks 10 decks
Deadpool, Trading Card
0.15% of 5813 decks 9 decks
Prosper, Tome-Bound
0.06% of 12871 decks 8 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.64% of 777 decks 5 decks
Armix, Filigree Thrasher // Jeska, Thrice Reborn
8.16% of 49 decks 4 decks
Indoraptor, the Perfect Hybrid
0.06% of 6683 decks 4 decks
Tana, the Bloodsower // Tymna the Weaver
0.14% of 2908 decks 4 decks
Kraum, Ludevic's Opus // Reyhan, Last of the Abzan
1.29% of 310 decks 4 decks
Marchesa, the Black Rose
0.03% of 10214 decks 3 decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
0.48% of 627 decks 3 decks
Dargo, the Shipwrecker // Francisco, Fowl Marauder
2.01% of 149 decks 3 decks
Kenrith, the Returned King
0.01% of 23550 decks 3 decks
Kaalia of the Vast
0.01% of 24914 decks 3 decks
New Cards
Zenith Festival
2% of 294 decks +1% synergy
Will of the Jeskai
1% of 373 decks -0% synergy
High Synergy Cards
Kederekt Parasite
89% of 2457 decks +88% synergy
Razorkin Needlehead
84% of 1627 decks +81% synergy
Prosper, Tome-Bound
82% of 2457 decks +79% synergy
Unstable Amulet
80% of 1972 decks +79% synergy
Lotus Petal
85% of 2457 decks +78% synergy
Birgi, God of Storytelling
83% of 2457 decks +78% synergy
Pyroblast
83% of 2457 decks +77% synergy
Cabal Ritual
82% of 2457 decks +77% synergy
Kessig Flamebreather
79% of 2457 decks +76% synergy
Red Elemental Blast
82% of 2457 decks +76% synergy
Top Cards
Dark Ritual
95% of 2457 decks +72% synergy
Enlightened Tutor
82% of 49 decks +65% synergy
Ragavan, Nimble Pilferer
80% of 2457 decks +72% synergy
Deadly Rollick
78% of 2457 decks +67% synergy
All Will Be One
78% of 2457 decks +75% synergy
Esper Sentinel
78% of 49 decks +58% synergy
Rhystic Study
76% of 54 decks +49% synergy
Mayhem Devil
75% of 2457 decks +65% synergy
Grapeshot
75% of 2457 decks +71% synergy
Coruscation Mage
74% of 1825 decks +71% synergy
Game Changers
Orcish Bowmasters
93% of 2457 decks +84% synergy
Deflecting Swat
90% of 2457 decks +74% synergy
Demonic Tutor
89% of 2457 decks +68% synergy
Jeska's Will
89% of 2457 decks +72% synergy
Vampiric Tutor
88% of 2457 decks +71% synergy
Underworld Breach
82% of 2457 decks +76% synergy
Gamble
81% of 2457 decks +72% synergy
Chrome Mox
79% of 2457 decks +73% synergy
Ancient Tomb
79% of 2457 decks +69% synergy
Mana Vault
78% of 2457 decks +72% synergy
Creatures
Simian Spirit Guide
72% of 2457 decks +67% synergy
Dualcaster Mage
71% of 2457 decks +67% synergy
Birds of Paradise
71% of 51 decks +43% synergy
Thassa's Oracle
69% of 54 decks +62% synergy
Reckless Fireweaver
67% of 2457 decks +63% synergy
Firebrand Archer
66% of 2457 decks +63% synergy
Delighted Halfling
63% of 51 decks +51% synergy
Lotho, Corrupt Shirriff
61% of 49 decks +49% synergy
Imperial Recruiter
61% of 2457 decks +55% synergy
Ranger-Captain of Eos
59% of 49 decks +55% synergy
Grand Abolisher
59% of 49 decks +50% synergy
Deathrite Shaman
59% of 51 decks +47% synergy
Ignoble Hierarch
59% of 51 decks +34% synergy
Opposition Agent
55% of 2457 decks +48% synergy
Scrawling Crawler
52% of 1285 decks +49% synergy
Party Thrasher
51% of 1965 decks +49% synergy
Derevi, Empyrial Tactician
50% of 18 decks +47% synergy
Kinnan, Bonder Prodigy
48% of 25 decks +44% synergy
Faeburrow Elder
48% of 25 decks +37% synergy
Bloom Tender
45% of 51 decks +37% synergy
Goblin Engineer
45% of 2457 decks +41% synergy
Jegantha, the Wellspring
44% of 18 decks +39% synergy
Esika, God of the Tree
44% of 18 decks +37% synergy
Dauthi Voidwalker
44% of 2457 decks +37% synergy
Disciple of the Vault
43% of 2457 decks +41% synergy
Heliod, Sun-Crowned
43% of 49 decks +40% synergy
Emiel the Blessed
40% of 25 decks +37% synergy
Enduring Vitality
37% of 27 decks +30% synergy
Dockside Extortionist
35% of 2457 decks +27% synergy
Kutzil, Malamet Exemplar
33% of 21 decks +19% synergy
Noble Hierarch
33% of 18 decks +17% synergy
Elvish Spirit Guide
31% of 51 decks +28% synergy
Drannith Magistrate
31% of 49 decks +25% synergy
Selvala, Heart of the Wilds
27% of 51 decks +22% synergy
Gleeful Arsonist
27% of 1572 decks +25% synergy
Phyrexian Metamorph
26% of 54 decks +19% synergy
Tinder Wall
25% of 51 decks +23% synergy
Talion, the Kindly Lord
24% of 54 decks +19% synergy
Dragon's Rage Channeler
24% of 2457 decks +22% synergy
Delney, Streetwise Lookout
23% of 39 decks +20% synergy
Valley Floodcaller
22% of 32 decks +19% synergy
Marionette Apprentice
21% of 1972 decks +15% synergy
Archivist of Oghma
20% of 49 decks +15% synergy
Urabrask
20% of 2457 decks +18% synergy
Lavinia, Azorius Renegade
20% of 20 decks +17% synergy
Professional Face-Breaker
19% of 2457 decks +11% synergy
Ledger Shredder
19% of 54 decks +15% synergy
Felidar Guardian
18% of 49 decks +16% synergy
Zirda, the Dawnwaker
18% of 49 decks +16% synergy
Lurrus of the Dream-Den
18% of 49 decks +15% synergy
Instants
Silence
69% of 49 decks +63% synergy
Lightning Bolt
69% of 2457 decks +58% synergy
Force of Will
69% of 54 decks +58% synergy
Fierce Guardianship
69% of 54 decks +50% synergy
Mental Misstep
65% of 54 decks +59% synergy
Pyretic Ritual
64% of 2457 decks +62% synergy
Swords to Plowshares
61% of 49 decks -1% synergy
Desperate Ritual
60% of 2457 decks +58% synergy
Flusterstorm
59% of 54 decks +52% synergy
Swan Song
59% of 54 decks +43% synergy
Worldly Tutor
59% of 51 decks +45% synergy
Pact of Negation
57% of 54 decks +50% synergy
Culling the Weak
57% of 2457 decks +53% synergy
Mindbreak Trap
56% of 54 decks +51% synergy
Fire Covenant
55% of 2457 decks +52% synergy
Final Fortune
53% of 2457 decks +51% synergy
Tainted Pact
53% of 2457 decks +49% synergy
Brain Freeze
52% of 54 decks +49% synergy
Force of Negation
50% of 54 decks +41% synergy
An Offer You Can't Refuse
50% of 54 decks +28% synergy
Saw in Half
50% of 2457 decks +47% synergy
Bolt Bend
48% of 2457 decks +44% synergy
Abrade
47% of 2457 decks +36% synergy
Cyclonic Rift
46% of 54 decks +20% synergy
Untimely Malfunction
46% of 1605 decks +39% synergy
Ad Nauseam
45% of 2457 decks +42% synergy
Flare of Duplication
45% of 1980 decks +42% synergy
Mystical Tutor
41% of 54 decks +27% synergy
Noxious Revival
39% of 51 decks +34% synergy
Tibalt's Trickery
38% of 2457 decks +33% synergy
Abrupt Decay
37% of 51 decks +27% synergy
Eladamri's Call
36% of 25 decks +26% synergy
Veil of Summer
35% of 51 decks +30% synergy
Rending Volley
32% of 2457 decks +32% synergy
Borne Upon a Wind
31% of 54 decks +28% synergy
Chord of Calling
29% of 51 decks +24% synergy
Assassin's Trophy
29% of 51 decks -1% synergy
Slaughter Pact
29% of 2457 decks +28% synergy
Chain of Vapor
28% of 54 decks +24% synergy
Delayed Blast Fireball
27% of 2457 decks +24% synergy
Path to Exile
27% of 49 decks -20% synergy
Gut Shot
25% of 2457 decks +24% synergy
Entomb
23% of 2457 decks +16% synergy
Dismember
23% of 2457 decks +20% synergy
Imp's Mischief
22% of 2457 decks +19% synergy
Intuition
22% of 54 decks +20% synergy
Crop Rotation
22% of 51 decks +12% synergy
Snap
20% of 54 decks +13% synergy
Seething Song
19% of 2457 decks +14% synergy
Dramatic Reversal
19% of 54 decks +14% synergy
Sorceries
Rite of Flame
74% of 2457 decks +70% synergy
Imperial Seal
71% of 2457 decks +65% synergy
Wheel of Fortune
60% of 2457 decks +55% synergy
Diabolic Intent
59% of 2457 decks +51% synergy
Molten Duplication
54% of 2079 decks +52% synergy
Reanimate
54% of 2457 decks +38% synergy
Sevinne's Reclamation
49% of 49 decks +42% synergy
Praetor's Grasp
47% of 2457 decks +45% synergy
Eldritch Evolution
45% of 51 decks +40% synergy
Beseech the Mirror
45% of 2457 decks +41% synergy
Neoform
44% of 25 decks +39% synergy
Twinflame
43% of 2457 decks +40% synergy
Yawgmoth's Will
41% of 2457 decks +39% synergy
Finale of Devastation
39% of 51 decks +31% synergy
Culling Ritual
29% of 51 decks +18% synergy
Toxic Deluge
28% of 2457 decks +10% synergy
Windfall
24% of 54 decks +11% synergy
Mnemonic Betrayal
20% of 54 decks +17% synergy
Feed the Swarm
20% of 2457 decks +2% synergy
Strike It Rich
17% of 2457 decks +15% synergy
End the Festivities
17% of 2457 decks +15% synergy
Shatterskull Smashing
16% of 2457 decks +13% synergy
Grim Tutor
14% of 2457 decks +10% synergy
Transmute Artifact
13% of 54 decks +12% synergy
Wheel of Misfortune
12% of 2457 decks +8% synergy
Green Sun's Zenith
12% of 51 decks +6% synergy
Timetwister
11% of 54 decks +10% synergy
Faithless Looting
11% of 2457 decks -5% synergy
Vandalblast
10% of 2457 decks -6% synergy
Gitaxian Probe
9% of 54 decks +4% synergy
Fabricate
9% of 54 decks +4% synergy
Blasphemous Act
9% of 2457 decks -24% synergy
Bridgeworks Battle
9% of 33 decks +5% synergy
Peer into the Abyss
8% of 2457 decks +5% synergy
Damn
8% of 49 decks -8% synergy
Light Up the Stage
8% of 2457 decks +6% synergy
Burning Inquiry
7% of 2457 decks +6% synergy
Winds of Change
7% of 2457 decks +6% synergy
Reckless Handling
7% of 2457 decks +5% synergy
Heat Shimmer
7% of 2457 decks +5% synergy
Tectonic Hazard
6% of 2408 decks +4% synergy
Flicker
6% of 49 decks +6% synergy
Urza's Ruinous Blast
6% of 49 decks +3% synergy
Nature's Lore
6% of 51 decks -26% synergy
Reshape
6% of 54 decks +4% synergy
Vicious Rumors
5% of 2457 decks +4% synergy
Utility Artifacts
Wishclaw Talisman
74% of 2457 decks +69% synergy
Sensei's Divining Top
70% of 2457 decks +65% synergy
Lion's Eye Diamond
60% of 2457 decks +59% synergy
Grinding Station
53% of 2457 decks +53% synergy
Defense Grid
45% of 2457 decks +44% synergy
The One Ring
43% of 2457 decks +35% synergy
Bolas's Citadel
41% of 2457 decks +32% synergy
Jeweled Lotus
32% of 2457 decks +28% synergy
Vexing Bauble
28% of 1965 decks +27% synergy
Lightning Greaves
26% of 2457 decks +1% synergy
Cloudstone Curio
26% of 2457 decks +25% synergy
Birthing Pod
16% of 51 decks +13% synergy
Conqueror's Flail
15% of 2457 decks +14% synergy
Imposter Mech
13% of 54 decks +11% synergy
Aetherflux Reservoir
10% of 2457 decks +7% synergy
Swiftfoot Boots
9% of 2457 decks -18% synergy
Mind Stone
7% of 2457 decks -9% synergy
Copper Tablet
7% of 2457 decks +6% synergy
Ruby Medallion
6% of 2457 decks +3% synergy
Portable Hole
6% of 49 decks +6% synergy
Enchantments
Mystic Remora
74% of 54 decks +57% synergy
Smothering Tithe
53% of 49 decks +29% synergy
Necropotence
52% of 2457 decks +46% synergy
Oath of Teferi
35% of 20 decks +32% synergy
Roiling Vortex
35% of 2457 decks +33% synergy
Manabarbs
26% of 2457 decks +24% synergy
Touch the Spirit Realm
20% of 49 decks +18% synergy
Underworld Dreams
19% of 2457 decks +17% synergy
Rhythm of the Wild
18% of 51 decks -6% synergy
Chthonian Nightmare
18% of 2021 decks +16% synergy
Survival of the Fittest
16% of 51 decks +14% synergy
Sylvan Library
16% of 51 decks +5% synergy
Static Prison
15% of 33 decks +15% synergy
Blind Obedience
14% of 49 decks +8% synergy
Curiosity
13% of 54 decks +9% synergy
Counterbalance
11% of 54 decks +10% synergy
Powerbalance
10% of 1980 decks +9% synergy
Carpet of Flowers
10% of 51 decks +6% synergy
Wild Growth
10% of 51 decks -1% synergy
Blood Moon
9% of 2457 decks +6% synergy
Flowering of the White Tree
8% of 49 decks +4% synergy
Dress Down
7% of 54 decks +6% synergy
Pyrohemia
7% of 2457 decks +6% synergy
Insidious Roots
7% of 42 decks +1% synergy
Animate Dead
6% of 2457 decks -3% synergy
Deafening Silence
6% of 49 decks +4% synergy
Food Chain
6% of 51 decks +4% synergy
Concordant Crossroads
6% of 51 decks +3% synergy
Utopia Sprawl
6% of 51 decks -2% synergy
Pestilence
6% of 2457 decks +5% synergy
Impact Tremors
6% of 2457 decks -5% synergy
Battles
Invasion of Ikoria
24% of 51 decks +20% synergy
Planeswalkers
Teferi, Time Raveler
45% of 20 decks +38% synergy
Aminatou, the Fateshifter
40% of 20 decks +37% synergy
Tyvar, Jubilant Brawler
25% of 51 decks +21% synergy
Grist, the Hunger Tide
24% of 51 decks +20% synergy
Saheeli Rai
15% of 54 decks +14% synergy
Nicol Bolas, Dragon-God
13% of 54 decks +9% synergy
Tezzeret the Seeker
9% of 54 decks +7% synergy
Ashiok, Dream Render
9% of 54 decks +6% synergy
Dihada, Binder of Wills
8% of 49 decks +4% synergy
Vivien on the Hunt
6% of 51 decks +5% synergy
Minsc & Boo, Timeless Heroes
6% of 51 decks +4% synergy
Domri, Anarch of Bolas
6% of 51 decks +3% synergy
Utility Lands
Boseiju, Who Endures
65% of 51 decks +46% synergy
Otawara, Soaring City
56% of 54 decks +39% synergy
Urza's Saga
49% of 2457 decks +42% synergy
Gaea's Cradle
41% of 51 decks +35% synergy
City of Traitors
36% of 2457 decks +35% synergy
Emergence Zone
35% of 2457 decks +32% synergy
Takenuma, Abandoned Mire
26% of 2457 decks +16% synergy
Phyrexian Tower
22% of 2457 decks +14% synergy
Cabal Pit
22% of 2457 decks +22% synergy
Minamo, School at Water's Edge
22% of 54 decks +18% synergy
Shifting Woodland
21% of 33 decks +14% synergy
Barbarian Ring
19% of 2457 decks +18% synergy
Urborg, Tomb of Yawgmoth
18% of 2457 decks +9% synergy
Shivan Gorge
18% of 2457 decks +16% synergy
Sokenzan, Crucible of Defiance
17% of 2457 decks +12% synergy
Homeward Path
16% of 2457 decks +14% synergy
Sunscorched Desert
14% of 2457 decks +13% synergy
Cephalid Coliseum
7% of 54 decks +4% synergy
Bojuka Bog
7% of 2457 decks -23% synergy
Tree of Tales
6% of 51 decks +4% synergy
Leechridden Swamp
6% of 2457 decks +5% synergy
Arena of Glory
6% of 1961 decks -0% synergy
Mana Artifacts
Sol Ring
99% of 2457 decks +15% synergy
Arcane Signet
94% of 2457 decks +22% synergy
Talisman of Indulgence
86% of 2457 decks +59% synergy
Mox Opal
74% of 2457 decks +70% synergy
Fellwar Stone
67% of 2457 decks +46% synergy
Mox Diamond
65% of 2457 decks +61% synergy
Mox Amber
64% of 2457 decks +60% synergy
Rakdos Signet
42% of 2457 decks +13% synergy
Talisman of Dominance
39% of 54 decks +7% synergy
Mana Crypt
33% of 2457 decks +27% synergy
Grim Monolith
32% of 2457 decks +30% synergy
Talisman of Hierarchy
27% of 49 decks +1% synergy
Cursed Mirror
23% of 2457 decks +17% synergy
Talisman of Creativity
22% of 54 decks -6% synergy
Talisman of Conviction
14% of 49 decks -9% synergy
Talisman of Impulse
8% of 51 decks -2% synergy
Springleaf Drum
6% of 2457 decks +4% synergy
Boros Signet
6% of 49 decks -16% synergy
Orzhov Signet
6% of 49 decks -20% synergy
Everflowing Chalice
5% of 2457 decks +1% synergy
Lands
Command Tower
97% of 2457 decks +22% synergy
Blood Crypt
94% of 2457 decks +56% synergy
Bloodstained Mire
90% of 2457 decks +80% synergy
Luxury Suite
88% of 2457 decks +62% synergy
Mount Doom
86% of 2457 decks +79% synergy
Sulfurous Springs
83% of 2457 decks +61% synergy
City of Brass
75% of 2457 decks +68% synergy
Gemstone Caverns
74% of 2457 decks +69% synergy
Polluted Delta
72% of 2457 decks +61% synergy
Marsh Flats
72% of 2457 decks +61% synergy
Arid Mesa
72% of 2457 decks +61% synergy
Scrubland
71% of 49 decks +58% synergy
Badlands
71% of 2457 decks +58% synergy
Mana Confluence
71% of 2457 decks +64% synergy
Volcanic Island
70% of 54 decks +57% synergy
Underground Sea
70% of 54 decks +56% synergy
Watery Grave
70% of 54 decks +30% synergy
Tundra
70% of 20 decks +56% synergy
Plateau
69% of 49 decks +57% synergy
Tropical Island
68% of 25 decks +54% synergy
Scalding Tarn
68% of 2457 decks +57% synergy
Wooded Foothills
67% of 2457 decks +56% synergy
Overgrown Tomb
67% of 51 decks +25% synergy
Savannah
64% of 25 decks +51% synergy
Godless Shrine
63% of 49 decks +23% synergy
Stomping Ground
63% of 51 decks +22% synergy
Taiga
61% of 51 decks +48% synergy
Verdant Catacombs
61% of 2457 decks +49% synergy
Steam Vents
59% of 54 decks +21% synergy
Sacred Foundry
59% of 49 decks +24% synergy
Bayou
59% of 51 decks +45% synergy
Breeding Pool
52% of 25 decks +12% synergy
Exotic Orchard
48% of 2457 decks +12% synergy
Blazemire Verge
45% of 1608 decks +34% synergy
Raucous Theater
44% of 2281 decks +34% synergy
Blightstep Pathway
43% of 2457 decks +33% synergy
Temple Garden
40% of 25 decks +1% synergy
Spire of Industry
36% of 2457 decks +33% synergy
Hallowed Fountain
35% of 20 decks -5% synergy
Morphic Pool
33% of 54 decks +8% synergy
Forbidden Orchard
33% of 2457 decks +30% synergy
Undergrowth Stadium
29% of 51 decks +4% synergy
Training Center
28% of 54 decks +1% synergy
Spire Garden
24% of 51 decks -0% synergy
Dragonskull Summit
23% of 2457 decks -9% synergy
Vault of Champions
20% of 49 decks -5% synergy
Graven Cairns
20% of 2457 decks +12% synergy
Blackcleave Cliffs
18% of 2457 decks +12% synergy
Commercial District
16% of 43 decks +7% synergy
Haunted Ridge
15% of 2457 decks -1% synergy