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 +1/+1 counters on Ob Nixilis
Infinite damage
Saskia the Unyielding
0.12% of 6461 decks 8 decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
2.40% of 333 decks 8 decks
Tana, the Bloodsower // Tymna the Weaver
0.21% of 2904 decks 6 decks
Kenrith, the Returned King
0.02% of 25786 decks 5 decks
Jodah, the Unifier
0.02% of 23714 decks 4 decks
Ramos, Dragon Engine
0.01% of 9930 decks 1 decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.10% of 1009 decks 1 decks
Ravos, Soultender // Tana, the Bloodsower
0.12% of 828 decks 1 decks
Sisay, Weatherlight Captain
0.01% of 14344 decks 1 decks
Jenson Carthalion, Druid Exile
0.04% of 2570 decks 1 decks
Akiri, Line-Slinger // Reyhan, Last of the Abzan
0.57% of 175 decks 1 decks
Jared Carthalion
0.02% of 4563 decks 1 decks
New Cards
The Soul Stone
50% of 2 decks +49% synergy
Rosa, Resolute White Mage
20% of 5 decks +19% synergy
Elena, Turk Recruit
17% of 6 decks +16% synergy
Zack Fair
17% of 6 decks +14% synergy
Wakka, Devoted Guardian
14% of 7 decks +12% synergy
High Synergy Cards
All Will Be One
45% of 38 decks +42% synergy
Walking Ballista
42% of 38 decks +40% synergy
Voice of Victory
44% of 9 decks +38% synergy
Bloom Tender
45% of 38 decks +37% synergy
Birds of Paradise
63% of 38 decks +36% synergy
Eladamri's Call
42% of 38 decks +32% synergy
Heliod, Sun-Crowned
34% of 38 decks +31% synergy
Faeburrow Elder
42% of 38 decks +31% synergy
Omnath, Locus of All
31% of 13 decks +28% synergy
Atraxa, Praetors' Voice
31% of 13 decks +27% synergy
Top Cards
Swords to Plowshares
45% of 38 decks -17% synergy
Ignoble Hierarch
42% of 38 decks +17% synergy
Sylvan Library
37% of 38 decks +27% synergy
Assassin's Trophy
37% of 38 decks +7% synergy
Farseek
37% of 38 decks +2% synergy
Path to Exile
37% of 38 decks -10% synergy
Grand Abolisher
34% of 38 decks +25% synergy
Deadly Rollick
34% of 38 decks +22% synergy
Rhythm of the Wild
34% of 38 decks +11% synergy
Heroic Intervention
34% of 38 decks +4% synergy
Game Changers
Demonic Tutor
50% of 38 decks +29% synergy
Vampiric Tutor
45% of 38 decks +28% synergy
Deflecting Swat
39% of 38 decks +23% synergy
Teferi's Protection
39% of 38 decks +21% synergy
Chrome Mox
34% of 38 decks +28% synergy
Ancient Tomb
34% of 38 decks +24% synergy
Mox Diamond
29% of 38 decks +25% synergy
Imperial Seal
24% of 38 decks +18% synergy
Mana Vault
24% of 38 decks +18% synergy
Drannith Magistrate
21% of 38 decks +16% synergy
Creatures
Delighted Halfling
32% of 38 decks +20% synergy
Jodah, the Unifier
31% of 13 decks +27% synergy
Surrak Dragonclaw
31% of 13 decks +25% synergy
Drana and Linvala
29% of 38 decks +24% synergy
Ragavan, Nimble Pilferer
29% of 38 decks +21% synergy
Esper Sentinel
29% of 38 decks +10% synergy
Archangel of Thune
26% of 38 decks +24% synergy
Selvala, Heart of the Wilds
24% of 38 decks +18% synergy
Shalai, Voice of Plenty
24% of 38 decks +17% synergy
Inga and Esika
23% of 13 decks +20% synergy
Maelstrom Archangel
23% of 13 decks +19% synergy
Two-Headed Hellkite
23% of 13 decks +16% synergy
Noble Hierarch
23% of 13 decks +7% synergy
The Red Terror
21% of 38 decks +21% synergy
Linvala, Keeper of Silence
21% of 38 decks +19% synergy
Razaketh, the Foulblooded
18% of 38 decks +16% synergy
Grumgully, the Generous
18% of 38 decks +16% synergy
Avacyn, Angel of Hope
18% of 38 decks +15% synergy
Halana and Alena, Partners
18% of 38 decks +14% synergy
Opposition Agent
18% of 38 decks +12% synergy
Sovereign Okinec Ahau
17% of 35 decks +14% synergy
Kutzil, Malamet Exemplar
17% of 35 decks +3% synergy
Dragon Broodmother
16% of 38 decks +15% synergy
Myrel, Shield of Argive
16% of 38 decks +13% synergy
Kiki-Jiki, Mirror Breaker
16% of 38 decks +13% synergy
Decadent Dragon
16% of 38 decks +12% synergy
Dragonlord Dromoka
16% of 38 decks +12% synergy
Korvold, Fae-Cursed King
16% of 38 decks +12% synergy
Old Gnawbone
16% of 38 decks +12% synergy
Ancient Copper Dragon
16% of 38 decks +12% synergy
Terror of the Peaks
16% of 38 decks +11% synergy
Dockside Extortionist
16% of 38 decks +10% synergy
Goldspan Dragon
16% of 38 decks +10% synergy
Kami of Whispered Hopes
16% of 38 decks +9% synergy
Orcish Bowmasters
16% of 38 decks +7% synergy
Elves of Deep Shadow
16% of 38 decks +6% synergy
Mayhem Devil
16% of 38 decks +6% synergy
Deathrite Shaman
16% of 38 decks +4% synergy
Avacyn's Pilgrim
16% of 38 decks +3% synergy
Bright-Palm, Soul Awakener
13% of 38 decks +12% synergy
Felidar Guardian
13% of 38 decks +11% synergy
Ranger-Captain of Eos
13% of 38 decks +9% synergy
Aurelia, the Warleader
13% of 38 decks +6% synergy
Eternal Witness
13% of 38 decks -5% synergy
Basking Broodscale
13% of 23 decks +11% synergy
Evolution Witness
13% of 23 decks +10% synergy
Bristly Bill, Spine Sower
11% of 28 decks +7% synergy
Scurry Oak
11% of 38 decks +9% synergy
Aragorn, Hornburg Hero
11% of 38 decks +9% synergy
Ancient Gold Dragon
11% of 38 decks +9% synergy
Instants
Enlightened Tutor
32% of 38 decks +15% synergy
Chord of Calling
24% of 38 decks +18% synergy
Worldly Tutor
24% of 38 decks +11% synergy
Force of Vigor
21% of 38 decks +18% synergy
Silence
21% of 38 decks +15% synergy
Akroma's Will
21% of 38 decks +11% synergy
Beast Within
21% of 38 decks -15% synergy
Pyroblast
16% of 38 decks +10% synergy
Red Elemental Blast
16% of 38 decks +10% synergy
Flawless Maneuver
16% of 38 decks +5% synergy
Anguished Unmaking
16% of 38 decks -9% synergy
Tibalt's Trickery
13% of 38 decks +8% synergy
Veil of Summer
13% of 38 decks +8% synergy
Abrupt Decay
13% of 38 decks +3% synergy
Boros Charm
13% of 38 decks -11% synergy
Unbreakable Formation
11% of 38 decks +4% synergy
Entomb
11% of 38 decks +3% synergy
Inspiring Call
11% of 38 decks +2% synergy
Generous Gift
11% of 38 decks -13% synergy
Noxious Revival
8% of 38 decks +3% synergy
Dark Ritual
8% of 38 decks -15% synergy
Chaos Warp
8% of 38 decks -23% synergy
Sorceries
Kodama's Reach
32% of 38 decks +2% synergy
Finale of Devastation
29% of 38 decks +21% synergy
Nature's Lore
29% of 38 decks -3% synergy
Three Visits
26% of 38 decks +2% synergy
Cultivate
24% of 38 decks -20% synergy
Grim Tutor
21% of 38 decks +17% synergy
Eerie Ultimatum
21% of 38 decks +9% synergy
Ruinous Ultimatum
21% of 38 decks +2% synergy
Tooth and Nail
18% of 38 decks +17% synergy
Living Death
16% of 38 decks +10% synergy
Diabolic Intent
13% of 38 decks +5% synergy
Skyshroud Claim
13% of 38 decks +5% synergy
Toxic Deluge
13% of 38 decks -5% synergy
Rampant Growth
13% of 38 decks -21% synergy
Yawgmoth's Will
11% of 38 decks +9% synergy
Eldritch Evolution
11% of 38 decks +6% synergy
Triumph of the Hordes
8% of 38 decks +5% synergy
Beseech the Mirror
8% of 38 decks +5% synergy
Sevinne's Reclamation
8% of 38 decks +1% synergy
Explore
8% of 38 decks -2% synergy
Culling Ritual
8% of 38 decks -3% synergy
Reanimate
8% of 38 decks -10% synergy
Utility Artifacts
Agatha's Soul Cauldron
26% of 38 decks +25% synergy
The Ozolith
26% of 38 decks +23% synergy
The Great Henge
21% of 38 decks +12% synergy
Tarrian's Soulcleaver
11% of 35 decks +10% synergy
Birthing Pod
11% of 38 decks +8% synergy
Phyrexian Altar
11% of 38 decks +7% synergy
Ozolith, the Shattered Spire
11% of 38 decks +6% synergy
Ashnod's Altar
11% of 38 decks +4% synergy
The One Ring
11% of 38 decks +2% synergy
Sword of Truth and Justice
8% of 38 decks +7% synergy
Staff of Domination
8% of 38 decks +6% synergy
Swiftfoot Boots
8% of 38 decks -19% synergy
Enchantments
Leyline of the Guildpact
27% of 11 decks +12% synergy
Hardened Scales
24% of 38 decks +14% synergy
Smothering Tithe
24% of 38 decks +1% synergy
Pemmin's Aura
23% of 13 decks +22% synergy
Freed from the Real
23% of 13 decks +21% synergy
Training Grounds
23% of 13 decks +20% synergy
Maelstrom Nexus
23% of 13 decks +17% synergy
Rhystic Study
23% of 13 decks -3% synergy
The Meathook Massacre
21% of 38 decks +16% synergy
Aggravated Assault
18% of 38 decks +15% synergy
Branching Evolution
18% of 38 decks +12% synergy
Black Market Connections
18% of 38 decks +7% synergy
Defense of the Heart
16% of 38 decks +13% synergy
Doubling Season
16% of 38 decks +6% synergy
Annie Joins Up
14% of 28 decks +2% synergy
Virtue of Loyalty
13% of 38 decks +11% synergy
Dragon Tempest
11% of 38 decks +7% synergy
Warleader's Call
9% of 33 decks +1% synergy
Noble Heritage
8% of 38 decks +7% synergy
Uncivil Unrest
8% of 38 decks +7% synergy
Survival of the Fittest
8% of 38 decks +6% synergy
Deafening Silence
8% of 38 decks +6% synergy
Mayael's Aria
8% of 38 decks +6% synergy
Goblin Bombardment
8% of 38 decks +2% synergy
Wild Growth
8% of 38 decks -3% synergy
Garruk's Uprising
8% of 38 decks -9% synergy
Planeswalkers
Vivien on the Hunt
8% of 38 decks +7% synergy
Utility Lands
Boseiju, Who Endures
37% of 38 decks +18% synergy
Karn's Bastion
18% of 38 decks +14% synergy
Gaea's Cradle
13% of 38 decks +7% synergy
Yavimaya, Cradle of Growth
13% of 38 decks +4% synergy
Urborg, Tomb of Yawgmoth
13% of 38 decks +4% synergy
Reliquary Tower
13% of 38 decks -17% synergy
Great Hall of the Citadel
8% of 38 decks +7% synergy
Gavony Township
8% of 38 decks -1% synergy
Mana Artifacts
Sol Ring
92% of 38 decks +8% synergy
Arcane Signet
68% of 38 decks -4% synergy
Chromatic Lantern
21% of 38 decks +12% synergy
Fellwar Stone
18% of 38 decks -3% synergy
Mana Crypt
16% of 38 decks +12% synergy
Grim Monolith
11% of 38 decks +9% synergy
Relic of Legends
11% of 38 decks +8% synergy
Lotus Petal
11% of 38 decks +4% synergy
Jeweled Lotus
8% of 38 decks +5% synergy
Talisman of Unity
8% of 38 decks +0% synergy
Talisman of Impulse
8% of 38 decks -2% synergy
Talisman of Indulgence
8% of 38 decks -20% synergy
Lands
Command Tower
92% of 38 decks +18% synergy
Wooded Foothills
63% of 38 decks +53% synergy
Marsh Flats
63% of 38 decks +52% synergy
Bloodstained Mire
61% of 38 decks +50% synergy
Ziatora's Proving Ground
61% of 38 decks +32% synergy
Arid Mesa
58% of 38 decks +48% synergy
Windswept Heath
58% of 38 decks +47% synergy
Indatha Triome
58% of 38 decks +29% synergy
Sacred Foundry
58% of 38 decks +23% synergy
Godless Shrine
58% of 38 decks +18% synergy
Overgrown Tomb
58% of 38 decks +17% synergy
Verdant Catacombs
55% of 38 decks +44% synergy
Savai Triome
55% of 38 decks +30% synergy
Jetmir's Garden
55% of 38 decks +25% synergy
Stomping Ground
55% of 38 decks +15% synergy
Xander's Lounge
54% of 13 decks +29% synergy
Temple Garden
50% of 38 decks +11% synergy
Mana Confluence
47% of 38 decks +40% synergy
City of Brass
47% of 38 decks +40% synergy
Blood Crypt
47% of 38 decks +10% synergy
Savannah
45% of 38 decks +32% synergy
Taiga
45% of 38 decks +32% synergy
Badlands
45% of 38 decks +31% synergy
Bayou
45% of 38 decks +31% synergy
Scrubland
45% of 38 decks +31% synergy
Plateau
42% of 38 decks +30% synergy
Exotic Orchard
39% of 38 decks +3% synergy
Raffine's Tower
38% of 13 decks +13% synergy
Zagoth Triome
38% of 13 decks +10% synergy
Spara's Headquarters
38% of 13 decks +10% synergy
Misty Rainforest
32% of 38 decks +20% synergy
Raugrin Triome
31% of 13 decks +6% synergy
The World Tree
31% of 13 decks +0% synergy
Ketria Triome
31% of 13 decks -1% synergy
Prairie Stream
31% of 13 decks -3% synergy
Scalding Tarn
29% of 38 decks +18% synergy
Polluted Delta
29% of 38 decks +17% synergy
Flooded Strand
26% of 38 decks +15% synergy
Forbidden Orchard
24% of 38 decks +21% synergy
Volcanic Island
23% of 13 decks +9% synergy
Tundra
23% of 13 decks +9% synergy
Tropical Island
23% of 13 decks +9% synergy
Underground Sea
23% of 13 decks +9% synergy
Opulent Palace
23% of 13 decks -5% synergy
Crumbling Necropolis
23% of 13 decks -7% synergy
Steam Vents
23% of 13 decks -15% synergy
Hallowed Fountain
23% of 13 decks -17% synergy
Watery Grave
23% of 13 decks -17% synergy
Breeding Pool
23% of 13 decks -17% synergy
Undergrowth Stadium
21% of 38 decks -4% synergy