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 decks5.73K decks
Leonardo, the Balance // Raphael, the Muscle
0.1%inclusion1 decks1.11K decks
April O'Neil, Live on the Scene // Leonardo, the Balance
0.1%inclusion1 decks909 decks
Top Commanders
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
1.8%inclusion7 decks395 decks
Saskia the Unyielding
0.1%inclusion6 decks7.49K decks
Kenrith, the Returned King
0.0%inclusion4 decks29.5K decks
Sisay, Weatherlight Captain
0.0%inclusion3 decks17.1K decks
Jodah, the Unifier
0.0%inclusion2 decks29.5K decks
Tana, the Bloodsower // Tymna the Weaver
0.1%inclusion2 decks2.85K decks
Akiri, Line-Slinger // Reyhan, Last of the Abzan
0.5%inclusion1 decks217 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
47%inclusion15 decks32 decks
45%synergy
The Red Terror
44%inclusion14 decks32 decks
43%synergy
Birds of Paradise
69%inclusion22 decks32 decks
41%synergy
Bloom Tender
41%inclusion13 decks32 decks
32%synergy
Walking Ballista
31%inclusion10 decks32 decks
29%synergy
Heliod, Sun-Crowned
31%inclusion10 decks32 decks
28%synergy
Faeburrow Elder
38%inclusion12 decks32 decks
26%synergy
Delighted Halfling
38%inclusion12 decks32 decks
25%synergy
Drana and Linvala
28%inclusion9 decks32 decks
24%synergy
Esika, God of the Tree
29%inclusion4 decks14 decks
23%synergy
Top Cards
Swords to Plowshares
47%inclusion15 decks32 decks
-14%synergy
Deflecting Swat
38%inclusion12 decks32 decks
20%synergy
Assassin's Trophy
38%inclusion12 decks32 decks
6%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
34%inclusion11 decks32 decks
20%synergy
Grand Abolisher
31%inclusion10 decks32 decks
22%synergy
Hardened Scales
31%inclusion10 decks32 decks
21%synergy
Rhythm of the Wild
31%inclusion10 decks32 decks
10%synergy
Game Changers
Demonic Tutor
50%inclusion16 decks32 decks
31%synergy
Vampiric Tutor
41%inclusion13 decks32 decks
26%synergy
Teferi's Protection
38%inclusion12 decks32 decks
21%synergy
Chrome Mox
31%inclusion10 decks32 decks
25%synergy
Ancient Tomb
31%inclusion10 decks32 decks
22%synergy
Enlightened Tutor
31%inclusion10 decks32 decks
16%synergy
Mox Diamond
25%inclusion8 decks32 decks
21%synergy
Mana Vault
22%inclusion7 decks32 decks
16%synergy
Drannith Magistrate
19%inclusion6 decks32 decks
14%synergy
Imperial Seal
19%inclusion6 decks32 decks
14%synergy
Creatures
Michelangelo, Weirdness to 11
33%inclusion3 decks9 decks
32%synergy
Ignoble Hierarch
31%inclusion10 decks32 decks
6%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
25%inclusion8 decks32 decks
23%synergy
Selvala, Heart of the Wilds
25%inclusion8 decks32 decks
19%synergy
Ragavan, Nimble Pilferer
25%inclusion8 decks32 decks
17%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
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
Lae'zel, Vlaakith's Champion
19%inclusion6 decks32 decks
16%synergy
Rosie Cotton of South Lane
19%inclusion6 decks32 decks
16%synergy
Avacyn, Angel of Hope
19%inclusion6 decks32 decks
15%synergy
Shalai, Voice of Plenty
19%inclusion6 decks32 decks
13%synergy
Kami of Whispered Hopes
19%inclusion6 decks32 decks
12%synergy
Kutzil, Malamet Exemplar
19%inclusion6 decks32 decks
4%synergy
Esper Sentinel
19%inclusion6 decks32 decks
0%synergy
Voice of Victory
17%inclusion3 decks18 decks
10%synergy
Herd Baloth
16%inclusion5 decks32 decks
15%synergy
Dragon Broodmother
16%inclusion5 decks32 decks
15%synergy
Decadent Dragon
16%inclusion5 decks32 decks
13%synergy
Old Gnawbone
16%inclusion5 decks32 decks
12%synergy
Halana and Alena, Partners
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
Goldspan Dragon
16%inclusion5 decks32 decks
10%synergy
Korvold, Fae-Cursed King
16%inclusion5 decks32 decks
9%synergy
Deathrite Shaman
16%inclusion5 decks32 decks
5%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
13%inclusion4 decks32 decks
12%synergy
Ivy Lane Denizen
13%inclusion4 decks32 decks
11%synergy
Murderous Redcap
13%inclusion4 decks32 decks
11%synergy
Vigor
13%inclusion4 decks32 decks
10%synergy
Kiki-Jiki, Mirror Breaker
13%inclusion4 decks32 decks
10%synergy
Devoted Druid
13%inclusion4 decks32 decks
9%synergy
Instants
Path to Exile
31%inclusion10 decks32 decks
-16%synergy
An Offer You Can't Refuse
29%inclusion4 decks14 decks
4%synergy
Eladamri's Call
28%inclusion9 decks32 decks
19%synergy
Shellshock
25%inclusion1 decks4 decks
24%synergy
Continue?
25%inclusion1 decks4 decks
23%synergy
Heroic Intervention
25%inclusion8 decks32 decks
-5%synergy
Akroma's Will
22%inclusion7 decks32 decks
12%synergy
Worldly Tutor
22%inclusion7 decks32 decks
10%synergy
Mana Drain
21%inclusion3 decks14 decks
7%synergy
Silence
19%inclusion6 decks32 decks
12%synergy
Force of Vigor
16%inclusion5 decks32 decks
12%synergy
Chord of Calling
16%inclusion5 decks32 decks
10%synergy
Chaos Warp
16%inclusion5 decks32 decks
-14%synergy
Beast Within
16%inclusion5 decks32 decks
-18%synergy
Inspiring Call
13%inclusion4 decks32 decks
4%synergy
Flawless Maneuver
13%inclusion4 decks32 decks
2%synergy
Anguished Unmaking
13%inclusion4 decks32 decks
-12%synergy
Turtles Forever
11%inclusion1 decks9 decks
11%synergy
Tibalt's Trickery
9.4%inclusion3 decks32 decks
5%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
4%synergy
Entomb
9.4%inclusion3 decks32 decks
3%synergy
Abrupt Decay
9.4%inclusion3 decks32 decks
0%synergy
Boros Charm
9.4%inclusion3 decks32 decks
-13%synergy
Sorceries
Here Comes a New Hero!
33%inclusion1 decks3 decks
32%synergy
Lessons from Life
33%inclusion1 decks3 decks
30%synergy
Farseek
28%inclusion9 decks32 decks
-8%synergy
Fast Forward
25%inclusion1 decks4 decks
24%synergy
Super Combo
25%inclusion1 decks4 decks
24%synergy
Three Visits
25%inclusion8 decks32 decks
1%synergy
Grim Tutor
22%inclusion7 decks32 decks
18%synergy
Finale of Devastation
22%inclusion7 decks32 decks
14%synergy
Ruinous Ultimatum
22%inclusion7 decks32 decks
3%synergy
Kodama's Reach
22%inclusion7 decks32 decks
-5%synergy
Nature's Lore
22%inclusion7 decks32 decks
-9%synergy
Eerie Ultimatum
19%inclusion6 decks32 decks
8%synergy
Cultivate
19%inclusion6 decks32 decks
-23%synergy
Tooth and Nail
16%inclusion5 decks32 decks
14%synergy
Living Death
16%inclusion5 decks32 decks
10%synergy
Toxic Deluge
13%inclusion4 decks32 decks
-5%synergy
Reanimate
13%inclusion4 decks32 decks
-7%synergy
Blasphemous Act
13%inclusion4 decks32 decks
-21%synergy
Yawgmoth's Will
9.4%inclusion3 decks32 decks
8%synergy
Urza's Ruinous Blast
9.4%inclusion3 decks32 decks
7%synergy
Eldritch Evolution
9.4%inclusion3 decks32 decks
5%synergy
Sevinne's Reclamation
9.4%inclusion3 decks32 decks
2%synergy
Skyshroud Claim
9.4%inclusion3 decks32 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
25%inclusion8 decks32 decks
16%synergy
The Ooze
22%inclusion2 decks9 decks
21%synergy
Agatha's Soul Cauldron
22%inclusion7 decks32 decks
21%synergy
Phyrexian Altar
16%inclusion5 decks32 decks
12%synergy
The Ozolith
16%inclusion5 decks32 decks
12%synergy
Ozolith, the Shattered Spire
16%inclusion5 decks32 decks
11%synergy
Tarrian's Soulcleaver
13%inclusion4 decks32 decks
11%synergy
The One Ring
13%inclusion4 decks32 decks
4%synergy
Ashnod's Altar
9.4%inclusion3 decks32 decks
3%synergy
Bolas's Citadel
9.4%inclusion3 decks32 decks
2%synergy
Swiftfoot Boots
9.4%inclusion3 decks32 decks
-18%synergy
Enchantments
High Score
25%inclusion1 decks4 decks
23%synergy
Sylvan Library
25%inclusion8 decks32 decks
16%synergy
Smothering Tithe
22%inclusion7 decks32 decks
1%synergy
Training Grounds
21%inclusion3 decks14 decks
19%synergy
Curiosity
21%inclusion3 decks14 decks
17%synergy
Rhystic Study
21%inclusion3 decks14 decks
-2%synergy
Aggravated Assault
19%inclusion6 decks32 decks
15%synergy
The Meathook Massacre
19%inclusion6 decks32 decks
14%synergy
Branching Evolution
19%inclusion6 decks32 decks
12%synergy
Defense of the Heart
16%inclusion5 decks32 decks
13%synergy
Doubling Season
16%inclusion5 decks32 decks
6%synergy
Black Market Connections
16%inclusion5 decks32 decks
4%synergy
Uncivil Unrest
13%inclusion4 decks32 decks
11%synergy
Annie Joins Up
13%inclusion4 decks32 decks
0%synergy
Innkeeper's Talent
11%inclusion3 decks28 decks
6%synergy
Sadistic Glee
9.4%inclusion3 decks32 decks
9%synergy
Noble Heritage
9.4%inclusion3 decks32 decks
8%synergy
Mayael's Aria
9.4%inclusion3 decks32 decks
7%synergy
Vraska Joins Up
9.4%inclusion3 decks32 decks
6%synergy
Dragon Tempest
9.4%inclusion3 decks32 decks
6%synergy
Greater Good
9.4%inclusion3 decks32 decks
5%synergy
Cathars' Crusade
9.4%inclusion3 decks32 decks
4%synergy
Goblin Bombardment
9.4%inclusion3 decks32 decks
4%synergy
Warleader's Call
9.4%inclusion3 decks32 decks
2%synergy
Utility Lands
Boseiju, Who Endures
38%inclusion12 decks32 decks
19%synergy
Karn's Bastion
16%inclusion5 decks32 decks
11%synergy
Yavimaya, Cradle of Growth
16%inclusion5 decks32 decks
7%synergy
Urborg, Tomb of Yawgmoth
16%inclusion5 decks32 decks
7%synergy
Great Hall of the Citadel
9.4%inclusion3 decks32 decks
8%synergy
Gaea's Cradle
9.4%inclusion3 decks32 decks
3%synergy
Reliquary Tower
9.4%inclusion3 decks32 decks
-20%synergy
Mana Artifacts
Sol Ring
91%inclusion29 decks32 decks
7%synergy
Arcane Signet
75%inclusion24 decks32 decks
3%synergy
Chromatic Lantern
28%inclusion9 decks32 decks
20%synergy
Fellwar Stone
22%inclusion7 decks32 decks
2%synergy
Relic of Legends
19%inclusion6 decks32 decks
16%synergy
Mox Amber
13%inclusion4 decks32 decks
8%synergy
Lotus Petal
13%inclusion4 decks32 decks
6%synergy
Mana Crypt
9.4%inclusion3 decks32 decks
8%synergy
Chromatic Orrery
9.4%inclusion3 decks32 decks
8%synergy
Grim Monolith
9.4%inclusion3 decks32 decks
7%synergy
Gruul Signet
9.4%inclusion3 decks32 decks
1%synergy
Lands
Command Tower
94%inclusion30 decks32 decks
20%synergy
Wooded Foothills
66%inclusion21 decks32 decks
55%synergy
Arid Mesa
63%inclusion20 decks32 decks
52%synergy
Marsh Flats
63%inclusion20 decks32 decks
52%synergy
Verdant Catacombs
63%inclusion20 decks32 decks
52%synergy
Windswept Heath
63%inclusion20 decks32 decks
52%synergy
Bloodstained Mire
63%inclusion20 decks32 decks
51%synergy
Overgrown Tomb
59%inclusion19 decks32 decks
18%synergy
Godless Shrine
59%inclusion19 decks32 decks
18%synergy
Indatha Triome
53%inclusion17 decks32 decks
26%synergy
Temple Garden
53%inclusion17 decks32 decks
14%synergy
Stomping Ground
53%inclusion17 decks32 decks
12%synergy
Savai Triome
50%inclusion16 decks32 decks
27%synergy
Sacred Foundry
50%inclusion16 decks32 decks
13%synergy
City of Brass
47%inclusion15 decks32 decks
39%synergy
Ziatora's Proving Ground
47%inclusion15 decks32 decks
21%synergy
Blood Crypt
47%inclusion15 decks32 decks
9%synergy
Mana Confluence
44%inclusion14 decks32 decks
37%synergy
Jetmir's Garden
44%inclusion14 decks32 decks
16%synergy
Steam Vents
43%inclusion6 decks14 decks
4%synergy
Badlands
41%inclusion13 decks32 decks
27%synergy
Bayou
41%inclusion13 decks32 decks
27%synergy
Scrubland
41%inclusion13 decks32 decks
27%synergy
Exotic Orchard
41%inclusion13 decks32 decks
4%synergy
Misty Rainforest
38%inclusion12 decks32 decks
26%synergy
Savannah
38%inclusion12 decks32 decks
25%synergy
Taiga
38%inclusion12 decks32 decks
25%synergy
Xander's Lounge
36%inclusion5 decks14 decks
13%synergy
Breeding Pool
36%inclusion5 decks14 decks
-6%synergy
Plateau
34%inclusion11 decks32 decks
23%synergy
Polluted Delta
31%inclusion10 decks32 decks
19%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
28%inclusion9 decks32 decks
26%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
25%inclusion8 decks32 decks
20%synergy
Scalding Tarn
25%inclusion8 decks32 decks
14%synergy
Flooded Strand
25%inclusion8 decks32 decks
14%synergy
Undergrowth Stadium
25%inclusion8 decks32 decks
1%synergy
Spire Garden
22%inclusion7 decks32 decks
0%synergy
Tundra
21%inclusion3 decks14 decks
8%synergy
Tropical Island
21%inclusion3 decks14 decks
7%synergy
Underground Sea
21%inclusion3 decks14 decks
7%synergy