Ob Nixilis, Captive Kingpin + Shalai and Hallar

Ob Nixilis, Captive Kingpin
Shalai and Hallar

Requires
Ob Nixilis, Captive Kingpin must be on the battlefield. Shalai and Hallar must be on the battlefield. You have a way to cause an opponent to lose exactly 1 life.
Steps
  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
Exile your library. Infinite +1/+1 counters on Ob Nixilis. Infinite damage.

Top Commanders (3)
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
1.89% of 265 decks 5 decks
Tana, the Bloodsower // Tymna the Weaver
0.18% of 2767 decks 5 decks
Kenrith, the Returned King
0.02% of 18944 decks 3 decks
New Cards (1)
Leyline of the Guildpact
100% of 3 decks +98% synergy
High Synergy Cards (9)
Ignoble Hierarch
52% of 23 decks +50% synergy
Bloom Tender
52% of 23 decks +48% synergy
Birds of Paradise
57% of 23 decks +45% synergy
All Will Be One
43% of 23 decks +42% synergy
Faeburrow Elder
43% of 23 decks +41% synergy
Delighted Halfling
47% of 17 decks +40% synergy
Heliod, Sun-Crowned
39% of 23 decks +38% synergy
Eladamri's Call
39% of 23 decks +36% synergy
Enlightened Tutor
39% of 23 decks +31% synergy
Top Cards (10)
Walking Ballista
57% of 23 decks +54% synergy
Swords to Plowshares
52% of 23 decks +24% synergy
Farseek
43% of 23 decks +28% synergy
Esper Sentinel
39% of 23 decks +29% synergy
Heroic Intervention
39% of 23 decks +26% synergy
Nature's Lore
39% of 23 decks +25% synergy
Orcish Bowmasters
35% of 17 decks +28% synergy
Sylvan Library
35% of 23 decks +29% synergy
Deflecting Swat
35% of 23 decks +27% synergy
Mox Diamond
35% of 23 decks +30% synergy
Creatures (44)
Omnath, Locus of All
30% of 10 decks +30% synergy
Atraxa, Praetors' Voice
30% of 10 decks +30% synergy
Maelstrom Archangel
30% of 10 decks +30% synergy
Jodah, the Unifier
30% of 10 decks +30% synergy
Jegantha, the Wellspring
30% of 10 decks +30% synergy
Surrak Dragonclaw
30% of 10 decks +29% synergy
Sovereign Okinec Ahau
27% of 11 decks +26% synergy
Grumgully, the Generous
26% of 23 decks +25% synergy
Mayhem Devil
26% of 23 decks +24% synergy
Ragavan, Nimble Pilferer
26% of 23 decks +23% synergy
Dockside Extortionist
26% of 23 decks +18% synergy
Lotho, Corrupt Shirriff
24% of 17 decks +20% synergy
Emiel the Blessed
22% of 23 decks +21% synergy
Archangel of Thune
22% of 23 decks +21% synergy
Drana and Linvala
22% of 23 decks +20% synergy
Shalai, Voice of Plenty
22% of 23 decks +20% synergy
Ranger-Captain of Eos
22% of 23 decks +20% synergy
Drannith Magistrate
22% of 23 decks +18% synergy
Rosie Cotton of South Lane
18% of 17 decks +15% synergy
Bright-Palm, Soul Awakener
17% of 23 decks +17% synergy
Zirda, the Dawnwaker
17% of 23 decks +17% synergy
Halana and Alena, Partners
17% of 23 decks +16% synergy
Yawgmoth, Thran Physician
17% of 23 decks +15% synergy
Selvala, Heart of the Wilds
17% of 23 decks +15% synergy
Avacyn's Pilgrim
17% of 23 decks +14% synergy
Grand Abolisher
17% of 23 decks +14% synergy
Opposition Agent
17% of 23 decks +13% synergy
Zulaport Cutthroat
17% of 23 decks +12% synergy
Rienne, Angel of Rebirth
13% of 23 decks +13% synergy
The Red Terror
13% of 23 decks +13% synergy
Thalia and The Gitrog Monster
13% of 23 decks +13% synergy
Scurry Oak
13% of 23 decks +12% synergy
Sigarda, Font of Blessings
13% of 23 decks +12% synergy
Felidar Guardian
13% of 23 decks +12% synergy
Odric, Lunarch Marshal
13% of 23 decks +12% synergy
Archon of Emeria
13% of 23 decks +12% synergy
Kiki-Jiki, Mirror Breaker
13% of 23 decks +11% synergy
Elves of Deep Shadow
13% of 23 decks +10% synergy
Forgotten Ancient
13% of 23 decks +10% synergy
Deathrite Shaman
13% of 23 decks +10% synergy
Elas il-Kor, Sadistic Pilgrim
13% of 23 decks +10% synergy
Imperial Recruiter
13% of 23 decks +10% synergy
Kami of Whispered Hopes
13% of 23 decks +9% synergy
Eternal Witness
13% of 23 decks +3% synergy
Instants (20)
Vampiric Tutor
43% of 23 decks +34% synergy
Deadly Rollick
30% of 23 decks +25% synergy
Worldly Tutor
30% of 23 decks +24% synergy
Teferi's Protection
30% of 23 decks +21% synergy
Path to Exile
30% of 23 decks +11% synergy
Flawless Maneuver
26% of 23 decks +22% synergy
Anguished Unmaking
26% of 23 decks +21% synergy
Assassin's Trophy
26% of 23 decks +20% synergy
Beast Within
26% of 23 decks +7% synergy
Silence
22% of 23 decks +19% synergy
Force of Vigor
17% of 23 decks +16% synergy
Chord of Calling
17% of 23 decks +15% synergy
Tibalt's Trickery
17% of 23 decks +14% synergy
Pyroblast
17% of 23 decks +14% synergy
Veil of Summer
17% of 23 decks +14% synergy
Boros Charm
17% of 23 decks +12% synergy
Dark Ritual
17% of 23 decks +6% synergy
Abrupt Decay
13% of 23 decks +11% synergy
Inspiring Call
13% of 23 decks +10% synergy
Generous Gift
13% of 23 decks +1% synergy
Sorceries (11)
Demonic Tutor
48% of 23 decks +36% synergy
Three Visits
35% of 23 decks +23% synergy
Kodama's Reach
30% of 23 decks +15% synergy
Finale of Devastation
22% of 23 decks +18% synergy
Rampant Growth
22% of 23 decks +5% synergy
Cultivate
22% of 23 decks -1% synergy
Diabolic Intent
17% of 23 decks +13% synergy
Skyshroud Claim
17% of 23 decks +13% synergy
Toxic Deluge
17% of 23 decks +9% synergy
Culling Ritual
13% of 23 decks +11% synergy
Imperial Seal
13% of 23 decks +10% synergy
Utility Artifacts (7)
Agatha's Soul Cauldron
29% of 14 decks +26% synergy
The Ozolith
26% of 23 decks +23% synergy
Phyrexian Altar
22% of 23 decks +17% synergy
Birthing Pod
17% of 23 decks +16% synergy
Ozolith, the Shattered Spire
13% of 23 decks +10% synergy
The Great Henge
13% of 23 decks +8% synergy
Ashnod's Altar
13% of 23 decks +5% synergy
Enchantments (9)
Freed from the Real
30% of 10 decks +29% synergy
Smothering Tithe
26% of 23 decks +14% synergy
Hardened Scales
22% of 23 decks +18% synergy
Rhythm of the Wild
22% of 23 decks +16% synergy
Virtue of Loyalty
21% of 14 decks +20% synergy
Goblin Bombardment
17% of 23 decks +14% synergy
Doubling Season
17% of 23 decks +13% synergy
Wild Growth
17% of 23 decks +12% synergy
Survival of the Fittest
13% of 23 decks +12% synergy
Planeswalkers (1)
Tyvar, Jubilant Brawler
13% of 23 decks +12% synergy
Utility Lands (9)
Ancient Tomb
35% of 23 decks +24% synergy
Boseiju, Who Endures
30% of 23 decks +21% synergy
Gaea's Cradle
22% of 23 decks +19% synergy
Urborg, Tomb of Yawgmoth
22% of 23 decks +11% synergy
Minas Tirith
18% of 17 decks +12% synergy
Karn's Bastion
17% of 23 decks +12% synergy
Cascading Cataracts
13% of 23 decks +12% synergy
Yavimaya, Cradle of Growth
13% of 23 decks +4% synergy
Reliquary Tower
13% of 23 decks -15% synergy
Mana Artifacts (9)
Sol Ring
91% of 23 decks +7% synergy
Arcane Signet
52% of 23 decks -18% synergy
Mana Crypt
35% of 23 decks +23% synergy
Chromatic Lantern
30% of 23 decks +21% synergy
Chrome Mox
26% of 23 decks +19% synergy
Jeweled Lotus
26% of 23 decks +18% synergy
Fellwar Stone
22% of 23 decks +1% synergy
Mana Vault
13% of 23 decks +6% synergy
Commander's Sphere
13% of 23 decks -4% synergy
Lands (50)
Command Tower
96% of 23 decks +23% synergy
Marsh Flats
57% of 23 decks +45% synergy
Exotic Orchard
52% of 23 decks +18% synergy
Jetmir's Garden
52% of 23 decks +48% synergy
Mana Confluence
52% of 23 decks +44% synergy
City of Brass
52% of 23 decks +44% synergy
Stomping Ground
52% of 23 decks +43% synergy
Overgrown Tomb
52% of 23 decks +43% synergy
Godless Shrine
52% of 23 decks +43% synergy
Windswept Heath
52% of 23 decks +42% synergy
Verdant Catacombs
52% of 23 decks +40% synergy
The World Tree
50% of 10 decks +48% synergy
Ziatora's Proving Ground
48% of 23 decks +44% synergy
Wooded Foothills
48% of 23 decks +38% synergy
Bloodstained Mire
48% of 23 decks +38% synergy
Arid Mesa
48% of 23 decks +37% synergy
Savai Triome
43% of 23 decks +40% synergy
Indatha Triome
43% of 23 decks +40% synergy
Sacred Foundry
43% of 23 decks +35% synergy
Temple Garden
43% of 23 decks +34% synergy
Xander's Lounge
40% of 10 decks +36% synergy
Scalding Tarn
39% of 23 decks +28% synergy
Misty Rainforest
39% of 23 decks +27% synergy
Plateau
39% of 23 decks +36% synergy
Savannah
39% of 23 decks +36% synergy
Taiga
39% of 23 decks +36% synergy
Bayou
39% of 23 decks +36% synergy
Badlands
39% of 23 decks +36% synergy
Scrubland
39% of 23 decks +36% synergy
Blood Crypt
30% of 23 decks +21% synergy
Polluted Delta
30% of 23 decks +20% synergy
Zagoth Triome
30% of 10 decks +26% synergy
Raffine's Tower
30% of 10 decks +26% synergy
Spara's Headquarters
30% of 10 decks +26% synergy
Prairie Stream
30% of 10 decks +23% synergy
Sunken Hollow
30% of 10 decks +21% synergy
Canopy Vista
26% of 23 decks +19% synergy
Flooded Strand
26% of 23 decks +16% synergy
Undergrowth Stadium
22% of 23 decks +16% synergy
Cinder Glade
22% of 23 decks +13% synergy
Sandsteppe Citadel
17% of 23 decks +15% synergy
Jungle Shrine
17% of 23 decks +14% synergy
Gemstone Caverns
17% of 23 decks +13% synergy
Cavern of Souls
17% of 23 decks +11% synergy
Smoldering Marsh
17% of 23 decks +10% synergy
Terramorphic Expanse
17% of 23 decks +1% synergy
Savage Lands
13% of 23 decks +11% synergy
Forbidden Orchard
13% of 23 decks +10% synergy
Plaza of Heroes
13% of 23 decks +9% synergy
Bountiful Promenade
13% of 23 decks +8% synergy