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 a creature
Infinite damage
Leonardo, the Balance // Michelangelo, the Heart
0.0%inclusion1 decks5.54K decks
Leonardo, the Balance // Raphael, the Muscle
0.1%inclusion1 decks1.07K decks
April O'Neil, Live on the Scene // Leonardo, the Balance
0.1%inclusion1 decks888 decks
Top Commanders
Saskia the Unyielding
0.1%inclusion7 decks7.47K decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
1.8%inclusion7 decks394 decks
Kenrith, the Returned King
0.0%inclusion4 decks29.4K decks
Sisay, Weatherlight Captain
0.0%inclusion3 decks17.1K decks
Jodah, the Unifier
0.0%inclusion2 decks29.4K decks
Tana, the Bloodsower // Tymna the Weaver
0.1%inclusion2 decks2.85K decks
Akiri, Line-Slinger // Reyhan, Last of the Abzan
0.5%inclusion1 decks215 decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.1%inclusion1 decks1.26K decks
Ravos, Soultender // Tana, the Bloodsower
0.1%inclusion1 decks906 decks
Omnath, Locus of All
0.0%inclusion1 decks13.8K decks
Jared Carthalion
0.0%inclusion1 decks4.79K decks
New Cards
Casey Jones, Back Alley Brute
100%inclusion4 decks4 decks
99%synergy
Irma, Part-Time Mutant
67%inclusion2 decks3 decks
64%synergy
Ninja Pizza
60%inclusion3 decks5 decks
58%synergy
Donatello, the Brains
43%inclusion3 decks7 decks
42%synergy
Baxter, Fly in the Ointment
33%inclusion1 decks3 decks
32%synergy
High Synergy Cards
All Will Be One
48%inclusion16 decks33 decks
46%synergy
The Red Terror
45%inclusion15 decks33 decks
45%synergy
Birds of Paradise
70%inclusion23 decks33 decks
42%synergy
Bloom Tender
39%inclusion13 decks33 decks
31%synergy
Walking Ballista
33%inclusion11 decks33 decks
31%synergy
Heliod, Sun-Crowned
33%inclusion11 decks33 decks
30%synergy
Delighted Halfling
39%inclusion13 decks33 decks
27%synergy
Faeburrow Elder
36%inclusion12 decks33 decks
24%synergy
Drana and Linvala
27%inclusion9 decks33 decks
23%synergy
Hardened Scales
33%inclusion11 decks33 decks
23%synergy
Top Cards
Swords to Plowshares
48%inclusion16 decks33 decks
-12%synergy
Deflecting Swat
36%inclusion12 decks33 decks
19%synergy
Assassin's Trophy
36%inclusion12 decks33 decks
5%synergy
Leyline of the Guildpact
36%inclusion5 decks14 decks
21%synergy
Noble Hierarch
36%inclusion5 decks14 decks
20%synergy
Swan Song
36%inclusion5 decks14 decks
18%synergy
Deadly Rollick
33%inclusion11 decks33 decks
19%synergy
Rhythm of the Wild
33%inclusion11 decks33 decks
12%synergy
Ignoble Hierarch
33%inclusion11 decks33 decks
8%synergy
Path to Exile
33%inclusion11 decks33 decks
-14%synergy
Game Changers
Demonic Tutor
48%inclusion16 decks33 decks
29%synergy
Vampiric Tutor
39%inclusion13 decks33 decks
25%synergy
Teferi's Protection
36%inclusion12 decks33 decks
20%synergy
Chrome Mox
30%inclusion10 decks33 decks
24%synergy
Ancient Tomb
30%inclusion10 decks33 decks
21%synergy
Enlightened Tutor
30%inclusion10 decks33 decks
15%synergy
Mox Diamond
24%inclusion8 decks33 decks
20%synergy
Mana Vault
21%inclusion7 decks33 decks
15%synergy
Drannith Magistrate
18%inclusion6 decks33 decks
14%synergy
Imperial Seal
18%inclusion6 decks33 decks
13%synergy
Creatures
Michelangelo, Weirdness to 11
33%inclusion3 decks9 decks
32%synergy
Grand Abolisher
30%inclusion10 decks33 decks
21%synergy
Esika, God of the Tree
29%inclusion4 decks14 decks
23%synergy
Mighty Mutanimals
25%inclusion1 decks4 decks
25%synergy
Bebop, Skull & Crossbones
25%inclusion1 decks4 decks
24%synergy
Big Mother Mouser
25%inclusion1 decks4 decks
24%synergy
Rocksteady, Mutant Marauder
25%inclusion1 decks4 decks
24%synergy
Michelangelo, Mutant BFF
25%inclusion1 decks4 decks
24%synergy
Archangel of Thune
24%inclusion8 decks33 decks
22%synergy
Selvala, Heart of the Wilds
24%inclusion8 decks33 decks
18%synergy
Ragavan, Nimble Pilferer
24%inclusion8 decks33 decks
16%synergy
Basking Broodscale
23%inclusion7 decks30 decks
22%synergy
Mikey & Leo, Chaos & Order
22%inclusion2 decks9 decks
20%synergy
Sage of Hours
21%inclusion3 decks14 decks
21%synergy
Atraxa, Praetors' Voice
21%inclusion3 decks14 decks
19%synergy
Inga and Esika
21%inclusion3 decks14 decks
18%synergy
Jodah, the Unifier
21%inclusion3 decks14 decks
18%synergy
Surrak Dragonclaw
21%inclusion3 decks14 decks
17%synergy
Jegantha, the Wellspring
21%inclusion3 decks14 decks
15%synergy
Scurry Oak
21%inclusion7 decks33 decks
20%synergy
Rosie Cotton of South Lane
21%inclusion7 decks33 decks
18%synergy
Kami of Whispered Hopes
21%inclusion7 decks33 decks
15%synergy
Linvala, Keeper of Silence
18%inclusion6 decks33 decks
17%synergy
Razaketh, the Foulblooded
18%inclusion6 decks33 decks
16%synergy
Myrel, Shield of Argive
18%inclusion6 decks33 decks
16%synergy
Lae'zel, Vlaakith's Champion
18%inclusion6 decks33 decks
16%synergy
Halana and Alena, Partners
18%inclusion6 decks33 decks
15%synergy
Avacyn, Angel of Hope
18%inclusion6 decks33 decks
14%synergy
Shalai, Voice of Plenty
18%inclusion6 decks33 decks
12%synergy
Kutzil, Malamet Exemplar
18%inclusion6 decks33 decks
4%synergy
Esper Sentinel
18%inclusion6 decks33 decks
-1%synergy
Voice of Victory
17%inclusion3 decks18 decks
10%synergy
Herd Baloth
15%inclusion5 decks33 decks
14%synergy
Dragon Broodmother
15%inclusion5 decks33 decks
14%synergy
Decadent Dragon
15%inclusion5 decks33 decks
13%synergy
Bristly Bill, Spine Sower
15%inclusion5 decks33 decks
12%synergy
Old Gnawbone
15%inclusion5 decks33 decks
12%synergy
Dragonlord Dromoka
15%inclusion5 decks33 decks
11%synergy
Ancient Copper Dragon
15%inclusion5 decks33 decks
11%synergy
Terror of the Peaks
15%inclusion5 decks33 decks
10%synergy
Goldspan Dragon
15%inclusion5 decks33 decks
9%synergy
Korvold, Fae-Cursed King
15%inclusion5 decks33 decks
9%synergy
Deathrite Shaman
15%inclusion5 decks33 decks
4%synergy
Krang, Master Mind
14%inclusion1 decks7 decks
14%synergy
Mikey & Don, Party Planners
14%inclusion1 decks7 decks
13%synergy
Heroes in a Half Shell
14%inclusion1 decks7 decks
12%synergy
War Elemental
12%inclusion4 decks33 decks
12%synergy
Bright-Palm, Soul Awakener
12%inclusion4 decks33 decks
11%synergy
Ivy Lane Denizen
12%inclusion4 decks33 decks
11%synergy
Murderous Redcap
12%inclusion4 decks33 decks
10%synergy
Instants
Eladamri's Call
30%inclusion10 decks33 decks
21%synergy
An Offer You Can't Refuse
29%inclusion4 decks14 decks
4%synergy
Heroic Intervention
27%inclusion9 decks33 decks
-3%synergy
Shellshock
25%inclusion1 decks4 decks
24%synergy
Continue?
25%inclusion1 decks4 decks
23%synergy
Worldly Tutor
24%inclusion8 decks33 decks
12%synergy
Mana Drain
21%inclusion3 decks14 decks
7%synergy
Akroma's Will
21%inclusion7 decks33 decks
11%synergy
Silence
18%inclusion6 decks33 decks
12%synergy
Beast Within
18%inclusion6 decks33 decks
-15%synergy
Force of Vigor
15%inclusion5 decks33 decks
12%synergy
Chord of Calling
15%inclusion5 decks33 decks
10%synergy
Inspiring Call
15%inclusion5 decks33 decks
7%synergy
Chaos Warp
15%inclusion5 decks33 decks
-14%synergy
Flawless Maneuver
12%inclusion4 decks33 decks
2%synergy
Boros Charm
12%inclusion4 decks33 decks
-10%synergy
Anguished Unmaking
12%inclusion4 decks33 decks
-12%synergy
Turtles Forever
11%inclusion1 decks9 decks
11%synergy
Tibalt's Trickery
9.1%inclusion3 decks33 decks
4%synergy
Veil of Summer
9.1%inclusion3 decks33 decks
4%synergy
Unbreakable Formation
9.1%inclusion3 decks33 decks
4%synergy
Red Elemental Blast
9.1%inclusion3 decks33 decks
3%synergy
Entomb
9.1%inclusion3 decks33 decks
2%synergy
Abrupt Decay
9.1%inclusion3 decks33 decks
0%synergy
Generous Gift
9.1%inclusion3 decks33 decks
-12%synergy
Sorceries
Here Comes a New Hero!
33%inclusion1 decks3 decks
32%synergy
Lessons from Life
33%inclusion1 decks3 decks
30%synergy
Farseek
30%inclusion10 decks33 decks
-6%synergy
Three Visits
27%inclusion9 decks33 decks
3%synergy
Fast Forward
25%inclusion1 decks4 decks
24%synergy
Super Combo
25%inclusion1 decks4 decks
24%synergy
Kodama's Reach
24%inclusion8 decks33 decks
-2%synergy
Nature's Lore
24%inclusion8 decks33 decks
-7%synergy
Grim Tutor
21%inclusion7 decks33 decks
17%synergy
Finale of Devastation
21%inclusion7 decks33 decks
14%synergy
Ruinous Ultimatum
21%inclusion7 decks33 decks
3%synergy
Cultivate
21%inclusion7 decks33 decks
-21%synergy
Eerie Ultimatum
18%inclusion6 decks33 decks
7%synergy
Tooth and Nail
15%inclusion5 decks33 decks
14%synergy
Living Death
15%inclusion5 decks33 decks
10%synergy
Toxic Deluge
12%inclusion4 decks33 decks
-6%synergy
Reanimate
12%inclusion4 decks33 decks
-7%synergy
Blasphemous Act
12%inclusion4 decks33 decks
-21%synergy
Yawgmoth's Will
9.1%inclusion3 decks33 decks
8%synergy
Urza's Ruinous Blast
9.1%inclusion3 decks33 decks
7%synergy
Eldritch Evolution
9.1%inclusion3 decks33 decks
5%synergy
Sevinne's Reclamation
9.1%inclusion3 decks33 decks
2%synergy
Skyshroud Claim
9.1%inclusion3 decks33 decks
1%synergy
Utility Artifacts
Arcade Cabinet
25%inclusion1 decks4 decks
24%synergy
Coin of Mastery
25%inclusion1 decks4 decks
24%synergy
The Great Henge
24%inclusion8 decks33 decks
15%synergy
The Ooze
22%inclusion2 decks9 decks
21%synergy
Agatha's Soul Cauldron
21%inclusion7 decks33 decks
20%synergy
Phyrexian Altar
15%inclusion5 decks33 decks
12%synergy
The Ozolith
15%inclusion5 decks33 decks
12%synergy
Ozolith, the Shattered Spire
15%inclusion5 decks33 decks
11%synergy
Tarrian's Soulcleaver
12%inclusion4 decks33 decks
11%synergy
The One Ring
12%inclusion4 decks33 decks
4%synergy
Ashnod's Altar
9.1%inclusion3 decks33 decks
3%synergy
Bolas's Citadel
9.1%inclusion3 decks33 decks
1%synergy
Lightning Greaves
9.1%inclusion3 decks33 decks
-16%synergy
Swiftfoot Boots
9.1%inclusion3 decks33 decks
-18%synergy
Enchantments
High Score
25%inclusion1 decks4 decks
23%synergy
Sylvan Library
24%inclusion8 decks33 decks
15%synergy
Training Grounds
21%inclusion3 decks14 decks
19%synergy
Curiosity
21%inclusion3 decks14 decks
17%synergy
Rhystic Study
21%inclusion3 decks14 decks
-2%synergy
Smothering Tithe
21%inclusion7 decks33 decks
0%synergy
Aggravated Assault
18%inclusion6 decks33 decks
14%synergy
The Meathook Massacre
18%inclusion6 decks33 decks
13%synergy
Branching Evolution
18%inclusion6 decks33 decks
11%synergy
Uncivil Unrest
15%inclusion5 decks33 decks
14%synergy
Defense of the Heart
15%inclusion5 decks33 decks
13%synergy
Doubling Season
15%inclusion5 decks33 decks
5%synergy
Black Market Connections
15%inclusion5 decks33 decks
3%synergy
Annie Joins Up
12%inclusion4 decks33 decks
0%synergy
Innkeeper's Talent
11%inclusion3 decks28 decks
6%synergy
Sadistic Glee
9.1%inclusion3 decks33 decks
9%synergy
Noble Heritage
9.1%inclusion3 decks33 decks
8%synergy
Mayael's Aria
9.1%inclusion3 decks33 decks
7%synergy
Vraska Joins Up
9.1%inclusion3 decks33 decks
6%synergy
Dragon Tempest
9.1%inclusion3 decks33 decks
6%synergy
Greater Good
9.1%inclusion3 decks33 decks
5%synergy
Cathars' Crusade
9.1%inclusion3 decks33 decks
4%synergy
Goblin Bombardment
9.1%inclusion3 decks33 decks
4%synergy
Warleader's Call
9.1%inclusion3 decks33 decks
2%synergy
Utility Lands
Boseiju, Who Endures
36%inclusion12 decks33 decks
18%synergy
Karn's Bastion
15%inclusion5 decks33 decks
10%synergy
Yavimaya, Cradle of Growth
15%inclusion5 decks33 decks
6%synergy
Urborg, Tomb of Yawgmoth
15%inclusion5 decks33 decks
6%synergy
Great Hall of the Citadel
9.1%inclusion3 decks33 decks
8%synergy
Gaea's Cradle
9.1%inclusion3 decks33 decks
3%synergy
Reliquary Tower
9.1%inclusion3 decks33 decks
-21%synergy
Mana Artifacts
Sol Ring
91%inclusion30 decks33 decks
7%synergy
Arcane Signet
76%inclusion25 decks33 decks
4%synergy
Chromatic Lantern
27%inclusion9 decks33 decks
19%synergy
Fellwar Stone
24%inclusion8 decks33 decks
4%synergy
Relic of Legends
18%inclusion6 decks33 decks
16%synergy
Mox Amber
12%inclusion4 decks33 decks
8%synergy
Lotus Petal
12%inclusion4 decks33 decks
5%synergy
Mana Crypt
9.1%inclusion3 decks33 decks
8%synergy
Chromatic Orrery
9.1%inclusion3 decks33 decks
8%synergy
Grim Monolith
9.1%inclusion3 decks33 decks
7%synergy
Gruul Signet
9.1%inclusion3 decks33 decks
0%synergy
Talisman of Impulse
9.1%inclusion3 decks33 decks
-2%synergy
Talisman of Conviction
9.1%inclusion3 decks33 decks
-15%synergy
Lands
Command Tower
94%inclusion31 decks33 decks
20%synergy
Wooded Foothills
64%inclusion21 decks33 decks
53%synergy
Arid Mesa
61%inclusion20 decks33 decks
51%synergy
Marsh Flats
61%inclusion20 decks33 decks
50%synergy
Verdant Catacombs
61%inclusion20 decks33 decks
50%synergy
Windswept Heath
61%inclusion20 decks33 decks
50%synergy
Bloodstained Mire
61%inclusion20 decks33 decks
49%synergy
Overgrown Tomb
58%inclusion19 decks33 decks
16%synergy
Godless Shrine
58%inclusion19 decks33 decks
16%synergy
Indatha Triome
52%inclusion17 decks33 decks
24%synergy
Temple Garden
52%inclusion17 decks33 decks
12%synergy
Stomping Ground
52%inclusion17 decks33 decks
10%synergy
Savai Triome
48%inclusion16 decks33 decks
25%synergy
Sacred Foundry
48%inclusion16 decks33 decks
12%synergy
City of Brass
45%inclusion15 decks33 decks
38%synergy
Ziatora's Proving Ground
45%inclusion15 decks33 decks
19%synergy
Blood Crypt
45%inclusion15 decks33 decks
7%synergy
Steam Vents
43%inclusion6 decks14 decks
4%synergy
Mana Confluence
42%inclusion14 decks33 decks
35%synergy
Jetmir's Garden
42%inclusion14 decks33 decks
15%synergy
Exotic Orchard
42%inclusion14 decks33 decks
6%synergy
Badlands
39%inclusion13 decks33 decks
26%synergy
Bayou
39%inclusion13 decks33 decks
26%synergy
Scrubland
39%inclusion13 decks33 decks
26%synergy
Misty Rainforest
36%inclusion12 decks33 decks
25%synergy
Savannah
36%inclusion12 decks33 decks
24%synergy
Taiga
36%inclusion12 decks33 decks
24%synergy
Xander's Lounge
36%inclusion5 decks14 decks
13%synergy
Breeding Pool
36%inclusion5 decks14 decks
-6%synergy
Plateau
33%inclusion11 decks33 decks
21%synergy
Polluted Delta
30%inclusion10 decks33 decks
18%synergy
Raugrin Triome
29%inclusion4 decks14 decks
5%synergy
Raffine's Tower
29%inclusion4 decks14 decks
5%synergy
Spara's Headquarters
29%inclusion4 decks14 decks
2%synergy
Zagoth Triome
29%inclusion4 decks14 decks
2%synergy
Ketria Triome
29%inclusion4 decks14 decks
-1%synergy
Hallowed Fountain
29%inclusion4 decks14 decks
-12%synergy
Watery Grave
29%inclusion4 decks14 decks
-13%synergy
Forbidden Orchard
27%inclusion9 decks33 decks
25%synergy
Big Apple, 3 a.m.
25%inclusion1 decks4 decks
24%synergy
Turtle Lair
25%inclusion1 decks4 decks
24%synergy
Hidden Hideout
25%inclusion1 decks4 decks
24%synergy
Reflecting Pool
24%inclusion8 decks33 decks
19%synergy
Scalding Tarn
24%inclusion8 decks33 decks
14%synergy
Flooded Strand
24%inclusion8 decks33 decks
13%synergy
Undergrowth Stadium
24%inclusion8 decks33 decks
1%synergy
Tundra
21%inclusion3 decks14 decks
8%synergy
Tropical Island
21%inclusion3 decks14 decks
7%synergy
Underground Sea
21%inclusion3 decks14 decks
7%synergy
The World Tree
21%inclusion3 decks14 decks
-6%synergy