Ob Nixilis, Captive Kingpin
Shalai and Hallar

   Prerequisites

What do I need to start this combo?
Ob Nixilis and Shalai and Hallar on the battlefield.
You have a way to cause an opponent to lose exactly 1 life.

   Steps

How does this combo work?
1
Cause an opponent to lose 1 life.
2
Ob Nixilis triggers, putting a +1/+1 counter on itself and exiling the top card of your library.
3
Shalai and Hallar triggers, dealing 1 damage to an opponent.
4
Repeat from step 2.

   Results

What do I get from this combo?
Exile your library
Infinite damage
Infinite +1/+1 counters on a creature
Saskia the Unyielding
0.1%inclusion7 decks7.01K decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
1.6%inclusion6 decks372 decks
Kenrith, the Returned King
0.0%inclusion6 decks27.2K decks
Tana, the Bloodsower // Tymna the Weaver
0.1%inclusion4 decks2.96K decks
Jodah, the Unifier
0.0%inclusion4 decks26.5K decks
Akiri, Line-Slinger // Reyhan, Last of the Abzan
0.5%inclusion1 decks192 decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.1%inclusion1 decks1.15K decks
Ravos, Soultender // Tana, the Bloodsower
0.1%inclusion1 decks856 decks
Sisay, Weatherlight Captain
0.0%inclusion1 decks15.6K decks
Jared Carthalion
0.0%inclusion1 decks4.49K decks
High Synergy Cards
All Will Be One
44%inclusion14 decks32 decks
42%synergy
Bloom Tender
47%inclusion15 decks32 decks
39%synergy
Walking Ballista
41%inclusion13 decks32 decks
38%synergy
Birds of Paradise
66%inclusion21 decks32 decks
38%synergy
Faeburrow Elder
47%inclusion15 decks32 decks
36%synergy
Eladamri's Call
41%inclusion13 decks32 decks
31%synergy
Training Grounds
33%inclusion4 decks12 decks
30%synergy
Surrak Dragonclaw
33%inclusion4 decks12 decks
28%synergy
The Red Terror
28%inclusion9 decks32 decks
28%synergy
Leyline of the Guildpact
42%inclusion5 decks12 decks
26%synergy
Top Cards
Swords to Plowshares
47%inclusion15 decks32 decks
-15%synergy
Farseek
38%inclusion12 decks32 decks
2%synergy
Path to Exile
38%inclusion12 decks32 decks
-10%synergy
Grand Abolisher
34%inclusion11 decks32 decks
25%synergy
Delighted Halfling
34%inclusion11 decks32 decks
22%synergy
Deflecting Swat
34%inclusion11 decks32 decks
18%synergy
Ignoble Hierarch
34%inclusion11 decks32 decks
10%synergy
Heroic Intervention
34%inclusion11 decks32 decks
4%synergy
Mana Drain
33%inclusion4 decks12 decks
19%synergy
Sylvan Library
31%inclusion10 decks32 decks
22%synergy
Game Changers
Demonic Tutor
50%inclusion16 decks32 decks
30%synergy
Teferi's Protection
44%inclusion14 decks32 decks
27%synergy
Vampiric Tutor
41%inclusion13 decks32 decks
25%synergy
Chrome Mox
31%inclusion10 decks32 decks
25%synergy
Ancient Tomb
31%inclusion10 decks32 decks
22%synergy
Enlightened Tutor
28%inclusion9 decks32 decks
13%synergy
Imperial Seal
25%inclusion8 decks32 decks
20%synergy
Mana Vault
25%inclusion8 decks32 decks
19%synergy
Mox Diamond
22%inclusion7 decks32 decks
18%synergy
Drannith Magistrate
22%inclusion7 decks32 decks
17%synergy
Creatures
Voice of Victory
30%inclusion3 decks10 decks
23%synergy
Heliod, Sun-Crowned
28%inclusion9 decks32 decks
25%synergy
Drana and Linvala
28%inclusion9 decks32 decks
24%synergy
Ragavan, Nimble Pilferer
28%inclusion9 decks32 decks
20%synergy
Archangel of Thune
25%inclusion8 decks32 decks
23%synergy
Omnath, Locus of All
25%inclusion3 decks12 decks
23%synergy
Atraxa, Praetors' Voice
25%inclusion3 decks12 decks
22%synergy
Jodah, the Unifier
25%inclusion3 decks12 decks
21%synergy
Selvala, Heart of the Wilds
25%inclusion8 decks32 decks
19%synergy
Two-Headed Hellkite
25%inclusion3 decks12 decks
19%synergy
Noble Hierarch
25%inclusion3 decks12 decks
9%synergy
Esper Sentinel
25%inclusion8 decks32 decks
6%synergy
Linvala, Keeper of Silence
19%inclusion6 decks32 decks
17%synergy
Scurry Oak
19%inclusion6 decks32 decks
17%synergy
Razaketh, the Foulblooded
19%inclusion6 decks32 decks
17%synergy
Myrel, Shield of Argive
19%inclusion6 decks32 decks
17%synergy
Halana and Alena, Partners
19%inclusion6 decks32 decks
15%synergy
Avacyn, Angel of Hope
19%inclusion6 decks32 decks
15%synergy
Shalai, Voice of Plenty
19%inclusion6 decks32 decks
12%synergy
Basking Broodscale
17%inclusion4 decks23 decks
16%synergy
Dragon Broodmother
16%inclusion5 decks32 decks
15%synergy
Lae'zel, Vlaakith's Champion
16%inclusion5 decks32 decks
13%synergy
Decadent Dragon
16%inclusion5 decks32 decks
13%synergy
Kiki-Jiki, Mirror Breaker
16%inclusion5 decks32 decks
13%synergy
Dockside Extortionist
16%inclusion5 decks32 decks
13%synergy
Old Gnawbone
16%inclusion5 decks32 decks
12%synergy
Dragonlord Dromoka
16%inclusion5 decks32 decks
12%synergy
Ancient Copper Dragon
16%inclusion5 decks32 decks
11%synergy
Terror of the Peaks
16%inclusion5 decks32 decks
10%synergy
Opposition Agent
16%inclusion5 decks32 decks
10%synergy
Korvold, Fae-Cursed King
16%inclusion5 decks32 decks
10%synergy
Goldspan Dragon
16%inclusion5 decks32 decks
10%synergy
Kami of Whispered Hopes
16%inclusion5 decks32 decks
9%synergy
Orcish Bowmasters
16%inclusion5 decks32 decks
7%synergy
Kutzil, Malamet Exemplar
16%inclusion5 decks32 decks
1%synergy
Bristly Bill, Spine Sower
14%inclusion4 decks28 decks
11%synergy
Evolution Witness
13%inclusion3 decks23 decks
10%synergy
Herd Baloth
13%inclusion4 decks32 decks
12%synergy
Bright-Palm, Soul Awakener
13%inclusion4 decks32 decks
12%synergy
Aragorn, Hornburg Hero
13%inclusion4 decks32 decks
11%synergy
Zirda, the Dawnwaker
13%inclusion4 decks32 decks
10%synergy
Felidar Guardian
13%inclusion4 decks32 decks
10%synergy
Rosie Cotton of South Lane
13%inclusion4 decks32 decks
10%synergy
Sovereign Okinec Ahau
13%inclusion4 decks32 decks
10%synergy
Beledros Witherbloom
13%inclusion4 decks32 decks
9%synergy
Ziatora, the Incinerator
13%inclusion4 decks32 decks
8%synergy
Toski, Bearer of Secrets
13%inclusion4 decks32 decks
6%synergy
Aurelia, the Warleader
13%inclusion4 decks32 decks
5%synergy
Professional Face-Breaker
13%inclusion4 decks32 decks
4%synergy
Deathrite Shaman
13%inclusion4 decks32 decks
1%synergy
Instants
Deadly Rollick
31%inclusion10 decks32 decks
18%synergy
Assassin's Trophy
31%inclusion10 decks32 decks
1%synergy
Akroma's Will
25%inclusion8 decks32 decks
15%synergy
Swan Song
25%inclusion3 decks12 decks
7%synergy
An Offer You Can't Refuse
25%inclusion3 decks12 decks
1%synergy
Chord of Calling
22%inclusion7 decks32 decks
16%synergy
Worldly Tutor
22%inclusion7 decks32 decks
10%synergy
Beast Within
22%inclusion7 decks32 decks
-13%synergy
Force of Vigor
19%inclusion6 decks32 decks
16%synergy
Silence
16%inclusion5 decks32 decks
9%synergy
Inspiring Call
16%inclusion5 decks32 decks
7%synergy
Flawless Maneuver
16%inclusion5 decks32 decks
5%synergy
Chaos Warp
16%inclusion5 decks32 decks
-15%synergy
Tibalt's Trickery
13%inclusion4 decks32 decks
8%synergy
Abrupt Decay
13%inclusion4 decks32 decks
3%synergy
Generous Gift
13%inclusion4 decks32 decks
-10%synergy
Boros Charm
13%inclusion4 decks32 decks
-10%synergy
Anguished Unmaking
13%inclusion4 decks32 decks
-12%synergy
Veil of Summer
9.4%inclusion3 decks32 decks
4%synergy
Unbreakable Formation
9.4%inclusion3 decks32 decks
4%synergy
Red Elemental Blast
9.4%inclusion3 decks32 decks
3%synergy
Entomb
9.4%inclusion3 decks32 decks
2%synergy
Sorceries
Kodama's Reach
31%inclusion10 decks32 decks
4%synergy
Finale of Devastation
28%inclusion9 decks32 decks
21%synergy
Three Visits
28%inclusion9 decks32 decks
4%synergy
Nature's Lore
28%inclusion9 decks32 decks
-3%synergy
Cultivate
25%inclusion8 decks32 decks
-18%synergy
Grim Tutor
22%inclusion7 decks32 decks
18%synergy
Eerie Ultimatum
22%inclusion7 decks32 decks
11%synergy
Ruinous Ultimatum
22%inclusion7 decks32 decks
3%synergy
Tooth and Nail
16%inclusion5 decks32 decks
14%synergy
Living Death
16%inclusion5 decks32 decks
10%synergy
Eldritch Evolution
13%inclusion4 decks32 decks
8%synergy
Skyshroud Claim
13%inclusion4 decks32 decks
4%synergy
Toxic Deluge
13%inclusion4 decks32 decks
-6%synergy
Yawgmoth's Will
9.4%inclusion3 decks32 decks
8%synergy
Duneblast
9.4%inclusion3 decks32 decks
7%synergy
Sevinne's Reclamation
9.4%inclusion3 decks32 decks
2%synergy
Diabolic Intent
9.4%inclusion3 decks32 decks
2%synergy
Explore
9.4%inclusion3 decks32 decks
0%synergy
Blasphemous Act
9.4%inclusion3 decks32 decks
-24%synergy
Utility Artifacts
Agatha's Soul Cauldron
22%inclusion7 decks32 decks
21%synergy
The Great Henge
19%inclusion6 decks32 decks
9%synergy
The Ozolith
16%inclusion5 decks32 decks
12%synergy
Tarrian's Soulcleaver
13%inclusion4 decks32 decks
11%synergy
Phyrexian Altar
13%inclusion4 decks32 decks
9%synergy
Staff of Domination
9.4%inclusion3 decks32 decks
8%synergy
Birthing Pod
9.4%inclusion3 decks32 decks
7%synergy
Ozolith, the Shattered Spire
9.4%inclusion3 decks32 decks
5%synergy
Bolas's Citadel
9.4%inclusion3 decks32 decks
1%synergy
The One Ring
9.4%inclusion3 decks32 decks
1%synergy
Enchantments
Rhythm of the Wild
31%inclusion10 decks32 decks
9%synergy
Pemmin's Aura
25%inclusion3 decks12 decks
24%synergy
Freed from the Real
25%inclusion3 decks12 decks
23%synergy
Maelstrom Nexus
25%inclusion3 decks12 decks
19%synergy
Hardened Scales
25%inclusion8 decks32 decks
15%synergy
Smothering Tithe
22%inclusion7 decks32 decks
0%synergy
The Meathook Massacre
19%inclusion6 decks32 decks
14%synergy
Defense of the Heart
16%inclusion5 decks32 decks
13%synergy
Aggravated Assault
16%inclusion5 decks32 decks
12%synergy
Branching Evolution
16%inclusion5 decks32 decks
9%synergy
Black Market Connections
16%inclusion5 decks32 decks
4%synergy
Annie Joins Up
14%inclusion4 decks28 decks
1%synergy
Uncivil Unrest
13%inclusion4 decks32 decks
11%synergy
Noble Heritage
9.4%inclusion3 decks32 decks
8%synergy
Dragon Tempest
9.4%inclusion3 decks32 decks
6%synergy
Greater Good
9.4%inclusion3 decks32 decks
5%synergy
Sanguine Bond
9.4%inclusion3 decks32 decks
4%synergy
Warleader's Call
9.4%inclusion3 decks32 decks
2%synergy
Doubling Season
9.4%inclusion3 decks32 decks
0%synergy
Planeswalkers
Vivien on the Hunt
9.4%inclusion3 decks32 decks
9%synergy
Utility Lands
Boseiju, Who Endures
38%inclusion12 decks32 decks
19%synergy
Karn's Bastion
16%inclusion5 decks32 decks
11%synergy
Gaea's Cradle
13%inclusion4 decks32 decks
7%synergy
Yavimaya, Cradle of Growth
13%inclusion4 decks32 decks
4%synergy
Urborg, Tomb of Yawgmoth
13%inclusion4 decks32 decks
4%synergy
Great Hall of the Citadel
9.4%inclusion3 decks32 decks
8%synergy
Reliquary Tower
9.4%inclusion3 decks32 decks
-21%synergy
Mana Artifacts
Sol Ring
94%inclusion30 decks32 decks
10%synergy
Arcane Signet
69%inclusion22 decks32 decks
-4%synergy
Chromatic Lantern
25%inclusion8 decks32 decks
16%synergy
Fellwar Stone
22%inclusion7 decks32 decks
1%synergy
Mana Crypt
13%inclusion4 decks32 decks
10%synergy
Relic of Legends
13%inclusion4 decks32 decks
10%synergy
Grim Monolith
9.4%inclusion3 decks32 decks
7%synergy
Gruul Signet
9.4%inclusion3 decks32 decks
0%synergy
Talisman of Impulse
9.4%inclusion3 decks32 decks
-1%synergy
Lands
Command Tower
91%inclusion29 decks32 decks
16%synergy
Marsh Flats
63%inclusion20 decks32 decks
52%synergy
Wooded Foothills
63%inclusion20 decks32 decks
52%synergy
Arid Mesa
59%inclusion19 decks32 decks
49%synergy
Windswept Heath
59%inclusion19 decks32 decks
48%synergy
Bloodstained Mire
59%inclusion19 decks32 decks
48%synergy
Verdant Catacombs
56%inclusion18 decks32 decks
45%synergy
Overgrown Tomb
56%inclusion18 decks32 decks
16%synergy
Godless Shrine
56%inclusion18 decks32 decks
15%synergy
Savai Triome
53%inclusion17 decks32 decks
28%synergy
Ziatora's Proving Ground
53%inclusion17 decks32 decks
26%synergy
Indatha Triome
53%inclusion17 decks32 decks
25%synergy
Sacred Foundry
53%inclusion17 decks32 decks
17%synergy
Mana Confluence
50%inclusion16 decks32 decks
43%synergy
Xander's Lounge
50%inclusion6 decks12 decks
26%synergy
Jetmir's Garden
50%inclusion16 decks32 decks
21%synergy
Temple Garden
50%inclusion16 decks32 decks
11%synergy
Stomping Ground
50%inclusion16 decks32 decks
9%synergy
City of Brass
47%inclusion15 decks32 decks
39%synergy
Savannah
44%inclusion14 decks32 decks
31%synergy
Taiga
44%inclusion14 decks32 decks
31%synergy
Badlands
44%inclusion14 decks32 decks
30%synergy
Bayou
44%inclusion14 decks32 decks
30%synergy
Scrubland
44%inclusion14 decks32 decks
30%synergy
Blood Crypt
44%inclusion14 decks32 decks
6%synergy
The World Tree
42%inclusion5 decks12 decks
13%synergy
Plateau
41%inclusion13 decks32 decks
29%synergy
Exotic Orchard
41%inclusion13 decks32 decks
4%synergy
Raugrin Triome
33%inclusion4 decks12 decks
9%synergy
Raffine's Tower
33%inclusion4 decks12 decks
9%synergy
Zagoth Triome
33%inclusion4 decks12 decks
5%synergy
Spara's Headquarters
33%inclusion4 decks12 decks
5%synergy
Ketria Triome
33%inclusion4 decks12 decks
3%synergy
Misty Rainforest
31%inclusion10 decks32 decks
20%synergy
Scalding Tarn
28%inclusion9 decks32 decks
17%synergy
Polluted Delta
28%inclusion9 decks32 decks
16%synergy
Forbidden Orchard
25%inclusion8 decks32 decks
23%synergy
Reflecting Pool
25%inclusion8 decks32 decks
20%synergy
Flooded Strand
25%inclusion8 decks32 decks
14%synergy
Crumbling Necropolis
25%inclusion3 decks12 decks
-4%synergy
Prairie Stream
25%inclusion3 decks12 decks
-9%synergy
Steam Vents
25%inclusion3 decks12 decks
-13%synergy
Hallowed Fountain
25%inclusion3 decks12 decks
-15%synergy
Watery Grave
25%inclusion3 decks12 decks
-16%synergy
Breeding Pool
25%inclusion3 decks12 decks
-17%synergy
Undergrowth Stadium
19%inclusion6 decks32 decks
-5%synergy
Cavern of Souls
16%inclusion5 decks32 decks
8%synergy
Savage Lands
16%inclusion5 decks32 decks
-5%synergy
Spire Garden
16%inclusion5 decks32 decks
-7%synergy
Spectator Seating
16%inclusion5 decks32 decks
-8%synergy