Mairsil, the Pretender
Endling
Blood Vassal
Walking Ballista

   Prerequisites

What do I need to start this combo?
Mairsil on the battlefield.
All other permanents in exile.
available

   Steps

How does this combo work?
1
Activate Mairsil using Endling's third ability by paying , gaining Mairsil undying.
2
Activate Mairsil using Blood Vassal's ability by sacrificing it, adding .
3
Mairsil undying triggers, returning it to the battlefield with a +1/+1 counter.
4
Activate Mairsil using Walking Ballista's last ability by removing a +1/+1 counter, dealing 1 damage to any target.
5
Repeat.

   Results

What do I get from this combo?
Infinite black mana
Infinite damage
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Mairsil, the Pretender
6.9%inclusion130 decks1.89K decks
Marchesa, the Black Rose
0.0%inclusion1 decks12.2K decks
New Cards
Mondo Gecko
5.0%inclusion1 decks20 decks
5%synergy
Hexing Squelcher
4.3%inclusion1 decks23 decks
-7%synergy
High Synergy Cards
Aetherling
92%inclusion120 decks131 decks
91%synergy
Quicksilver Elemental
83%inclusion109 decks131 decks
83%synergy
Buried Alive
83%inclusion109 decks131 decks
80%synergy
Staff of Domination
79%inclusion104 decks131 decks
79%synergy
Anger
87%inclusion114 decks131 decks
76%synergy
Arcanis the Omnipotent
76%inclusion100 decks131 decks
75%synergy
Nevinyrral's Disk
75%inclusion98 decks131 decks
74%synergy
Asmodeus the Archfiend
73%inclusion96 decks131 decks
73%synergy
Morphling
72%inclusion94 decks131 decks
71%synergy
Entomb
69%inclusion91 decks131 decks
64%synergy
Top Cards
Faithless Looting
81%inclusion106 decks131 decks
61%synergy
Frantic Search
74%inclusion97 decks131 decks
55%synergy
Essence Flux
66%inclusion87 decks131 decks
61%synergy
Thousand-Year Elixir
64%inclusion84 decks131 decks
63%synergy
Tree of Perdition
63%inclusion83 decks131 decks
63%synergy
Torchling
63%inclusion82 decks131 decks
62%synergy
Oriq Loremage
61%inclusion80 decks131 decks
61%synergy
Hateflayer
60%inclusion79 decks131 decks
60%synergy
Pendant of Prosperity
59%inclusion77 decks131 decks
58%synergy
Marvin, Murderous Mimic
56%inclusion62 decks110 decks
56%synergy
Game Changers
Gamble
40%inclusion53 decks131 decks
31%synergy
Demonic Tutor
37%inclusion48 decks131 decks
15%synergy
Rhystic Study
36%inclusion47 decks131 decks
12%synergy
Cyclonic Rift
34%inclusion44 decks131 decks
12%synergy
The One Ring
32%inclusion42 decks131 decks
19%synergy
Fierce Guardianship
31%inclusion41 decks131 decks
12%synergy
Vampiric Tutor
27%inclusion36 decks131 decks
12%synergy
Thassa's Oracle
21%inclusion27 decks131 decks
12%synergy
Gifts Ungiven
17%inclusion22 decks131 decks
15%synergy
Intuition
15%inclusion20 decks131 decks
13%synergy
Creatures
Cavern Harpy
55%inclusion72 decks131 decks
55%synergy
Horseshoe Crab
53%inclusion70 decks131 decks
53%synergy
Blood Pet
45%inclusion59 decks131 decks
44%synergy
Triskelion
43%inclusion56 decks131 decks
42%synergy
Shauku, Endbringer
41%inclusion54 decks131 decks
41%synergy
Eater of the Dead
41%inclusion54 decks131 decks
41%synergy
Spikeshot Elder
39%inclusion51 decks131 decks
39%synergy
Pack Rat
36%inclusion47 decks131 decks
34%synergy
Spark Double
35%inclusion46 decks131 decks
27%synergy
Jace's Archivist
34%inclusion45 decks131 decks
28%synergy
Mirror-Mad Phantasm
33%inclusion43 decks131 decks
33%synergy
Pili-Pala
33%inclusion43 decks131 decks
33%synergy
Crystalline Crawler
31%inclusion41 decks131 decks
31%synergy
Vivi Ornitier
30%inclusion20 decks66 decks
22%synergy
Anthroplasm
30%inclusion39 decks131 decks
30%synergy
Sage of Hours
28%inclusion37 decks131 decks
28%synergy
Necrotic Ooze
27%inclusion36 decks131 decks
27%synergy
Cephalid Inkshrouder
25%inclusion33 decks131 decks
25%synergy
Cinderhaze Wretch
24%inclusion32 decks131 decks
24%synergy
Minion of Leshrac
23%inclusion30 decks131 decks
23%synergy
Dralnu, Lich Lord
22%inclusion29 decks131 decks
22%synergy
Thassa, Deep-Dwelling
22%inclusion29 decks131 decks
19%synergy
Displacer Kitten
20%inclusion26 decks131 decks
15%synergy
Ulamog's Dreadsire
18%inclusion22 decks120 decks
18%synergy
Ovinomancer
18%inclusion24 decks131 decks
18%synergy
Argent Sphinx
17%inclusion22 decks131 decks
17%synergy
Doom Whisperer
17%inclusion22 decks131 decks
16%synergy
Joo Dee, One of Many
16%inclusion6 decks38 decks
15%synergy
Azami, Lady of Scrolls
15%inclusion20 decks131 decks
13%synergy
Mercurial Chemister
15%inclusion19 decks131 decks
14%synergy
Deathbringer Thoctar
14%inclusion18 decks131 decks
13%synergy
Deadeye Navigator
14%inclusion18 decks131 decks
12%synergy
Soliton
13%inclusion17 decks131 decks
13%synergy
Chainer, Dementia Master
13%inclusion17 decks131 decks
13%synergy
Galecaster Colossus
13%inclusion17 decks131 decks
12%synergy
Blighted Bat
12%inclusion16 decks131 decks
12%synergy
Skirge Familiar
12%inclusion16 decks131 decks
11%synergy
Nightscape Familiar
11%inclusion15 decks131 decks
-16%synergy
Memnarch
11%inclusion14 decks131 decks
11%synergy
Avatar of Woe
11%inclusion14 decks131 decks
10%synergy
Kozilek, the Great Distortion
10%inclusion13 decks131 decks
10%synergy
Empress Galina
10%inclusion13 decks131 decks
10%synergy
Goro-Goro, Disciple of Ryusei
10%inclusion13 decks131 decks
9%synergy
Likeness Looter
10%inclusion13 decks131 decks
8%synergy
Sakashima of a Thousand Faces
10%inclusion13 decks131 decks
7%synergy
Arco-Flagellant
9.2%inclusion12 decks131 decks
9%synergy
Magus of the Bazaar
9.2%inclusion12 decks131 decks
9%synergy
Patron of the Moon
8.4%inclusion11 decks131 decks
8%synergy
Knacksaw Clique
7.6%inclusion10 decks131 decks
8%synergy
Vile Entomber
6.9%inclusion9 decks131 decks
6%synergy
Instants
Counterspell
47%inclusion61 decks131 decks
2%synergy
Fact or Fiction
46%inclusion60 decks131 decks
39%synergy
An Offer You Can't Refuse
44%inclusion57 decks131 decks
14%synergy
Thrill of Possibility
41%inclusion54 decks131 decks
30%synergy
Planar Incision
40%inclusion53 decks131 decks
38%synergy
Swan Song
38%inclusion50 decks131 decks
19%synergy
Arcane Denial
32%inclusion42 decks131 decks
3%synergy
Ghostly Flicker
30%inclusion39 decks131 decks
23%synergy
Deflecting Swat
28%inclusion37 decks131 decks
9%synergy
Chaos Warp
26%inclusion34 decks131 decks
-10%synergy
Teferi's Time Twist
25%inclusion33 decks131 decks
23%synergy
Negate
23%inclusion30 decks131 decks
0%synergy
Dark Ritual
22%inclusion29 decks131 decks
-14%synergy
Mana Drain
21%inclusion27 decks131 decks
5%synergy
Deadly Rollick
21%inclusion27 decks131 decks
3%synergy
Demand Answers
20%inclusion26 decks131 decks
15%synergy
Force of Will
20%inclusion26 decks131 decks
9%synergy
Stubborn Denial
19%inclusion25 decks131 decks
17%synergy
Withering Torment
16%inclusion18 decks110 decks
4%synergy
Blur
16%inclusion21 decks131 decks
15%synergy
Thirst for Knowledge
16%inclusion21 decks131 decks
14%synergy
Force of Negation
15%inclusion20 decks131 decks
7%synergy
Pact of Negation
15%inclusion19 decks131 decks
6%synergy
Forbidden Alchemy
14%inclusion18 decks131 decks
12%synergy
Malakir Rebirth
13%inclusion17 decks131 decks
6%synergy
Izzet Charm
12%inclusion16 decks131 decks
10%synergy
Mystical Tutor
12%inclusion16 decks131 decks
-1%synergy
Sink into Stupor
12%inclusion14 decks121 decks
2%synergy
Lim-Dûl's Vault
11%inclusion15 decks131 decks
9%synergy
Flusterstorm
11%inclusion15 decks131 decks
3%synergy
Brainstorm
11%inclusion15 decks131 decks
-6%synergy
Terminate
11%inclusion15 decks131 decks
-14%synergy
Bedevil
9.2%inclusion12 decks131 decks
-7%synergy
Crosis's Charm
8.4%inclusion11 decks131 decks
6%synergy
Pongify
8.4%inclusion11 decks131 decks
2%synergy
Displace
7.6%inclusion10 decks131 decks
5%synergy
Reality Shift
7.6%inclusion10 decks131 decks
3%synergy
Demonic Consultation
7.6%inclusion10 decks131 decks
0%synergy
Mission Briefing
6.9%inclusion9 decks131 decks
6%synergy
Resculpt
6.9%inclusion9 decks131 decks
5%synergy
Bitter Triumph
6.9%inclusion9 decks131 decks
4%synergy
Maestros Charm
6.9%inclusion9 decks131 decks
4%synergy
Dispel
6.9%inclusion9 decks131 decks
4%synergy
Pyroblast
6.9%inclusion9 decks131 decks
1%synergy
Rakdos Charm
6.9%inclusion9 decks131 decks
-8%synergy
Fell the Profane
6.6%inclusion8 decks121 decks
-2%synergy
Hostile Negotiations
6.1%inclusion8 decks131 decks
6%synergy
Thought Scour
6.1%inclusion8 decks131 decks
5%synergy
Drown in the Loch
6.1%inclusion8 decks131 decks
3%synergy
Rapid Hybridization
6.1%inclusion8 decks131 decks
2%synergy
Sorceries
Windfall
51%inclusion67 decks131 decks
28%synergy
Unmarked Grave
46%inclusion60 decks131 decks
44%synergy
Blasphemous Act
42%inclusion55 decks131 decks
-3%synergy
Careful Study
41%inclusion54 decks131 decks
39%synergy
Toxic Deluge
37%inclusion48 decks131 decks
16%synergy
Vandalblast
24%inclusion31 decks131 decks
7%synergy
Cathartic Reunion
22%inclusion29 decks131 decks
20%synergy
Feed the Swarm
19%inclusion25 decks131 decks
-10%synergy
Wheel of Fortune
17%inclusion22 decks131 decks
7%synergy
Lively Dirge
16%inclusion21 decks128 decks
15%synergy
Final Parting
16%inclusion21 decks131 decks
15%synergy
Reanimate
15%inclusion19 decks131 decks
-10%synergy
Damnation
11%inclusion15 decks131 decks
4%synergy
Ransack the Lab
10%inclusion13 decks131 decks
10%synergy
Splash Portal
9.4%inclusion11 decks117 decks
8%synergy
Tormenting Voice
8.4%inclusion11 decks131 decks
8%synergy
Strategic Planning
7.6%inclusion10 decks131 decks
7%synergy
Irenicus's Vile Duplication
7.6%inclusion10 decks131 decks
5%synergy
Grim Tutor
7.6%inclusion10 decks131 decks
4%synergy
Blasphemous Edict
7.0%inclusion7 decks100 decks
1%synergy
Reckless Handling
6.9%inclusion9 decks131 decks
6%synergy
Ponder
6.1%inclusion8 decks131 decks
-3%synergy
Fabricate
5.3%inclusion7 decks131 decks
2%synergy
Whispering Madness
5.3%inclusion7 decks131 decks
-1%synergy
Winternight Stories
5.2%inclusion4 decks77 decks
4%synergy
Utility Artifacts
Conjurer's Closet
31%inclusion41 decks131 decks
27%synergy
Lightning Greaves
31%inclusion40 decks131 decks
1%synergy
Mirage Mirror
21%inclusion27 decks131 decks
20%synergy
Swiftfoot Boots
19%inclusion25 decks131 decks
-8%synergy
Illusionist's Bracers
12%inclusion16 decks131 decks
12%synergy
Wayfarer's Bauble
10%inclusion13 decks131 decks
-2%synergy
Agatha's Soul Cauldron
9.2%inclusion12 decks131 decks
8%synergy
Battlemage's Bracers
8.4%inclusion11 decks131 decks
8%synergy
Sensei's Divining Top
8.4%inclusion11 decks131 decks
5%synergy
Cauldron of Souls
7.6%inclusion10 decks131 decks
7%synergy
Sting, the Glinting Dagger
6.9%inclusion9 decks131 decks
7%synergy
Crystal Shard
6.9%inclusion9 decks131 decks
6%synergy
Collector's Vault
6.9%inclusion9 decks131 decks
6%synergy
Helm of the Host
6.9%inclusion9 decks131 decks
4%synergy
Panharmonicon
6.9%inclusion9 decks131 decks
2%synergy
Heartstone
6.1%inclusion8 decks131 decks
6%synergy
Rings of Brighthearth
5.3%inclusion7 decks131 decks
4%synergy
Lithoform Engine
5.3%inclusion7 decks131 decks
3%synergy
Phyrexian Altar
5.3%inclusion7 decks131 decks
2%synergy
Enchantments
Mystic Remora
31%inclusion40 decks131 decks
15%synergy
Training Grounds
27%inclusion36 decks131 decks
27%synergy
Candlekeep Sage
15%inclusion20 decks131 decks
15%synergy
Propaganda
13%inclusion17 decks131 decks
-1%synergy
Ripples of Undeath
12%inclusion14 decks121 decks
11%synergy
Rising of the Day
11%inclusion15 decks131 decks
8%synergy
Fervor
10%inclusion13 decks131 decks
9%synergy
Bitter Reunion
6.9%inclusion9 decks131 decks
6%synergy
Animate Dead
6.1%inclusion8 decks131 decks
-3%synergy
Planeswalkers
Ashiok, Dream Render
8.4%inclusion11 decks131 decks
7%synergy
Narset, Parter of Veils
6.1%inclusion8 decks131 decks
3%synergy
Utility Lands
Riptide Laboratory
55%inclusion72 decks131 decks
51%synergy
Minamo, School at Water's Edge
40%inclusion53 decks131 decks
38%synergy
Bojuka Bog
26%inclusion34 decks131 decks
2%synergy
Otawara, Soaring City
25%inclusion33 decks131 decks
9%synergy
Command Beacon
24%inclusion32 decks131 decks
20%synergy
Urborg, Tomb of Yawgmoth
20%inclusion26 decks131 decks
6%synergy
Mistrise Village
16%inclusion12 decks77 decks
7%synergy
Arena of Glory
15%inclusion18 decks120 decks
10%synergy
Ancient Tomb
15%inclusion19 decks131 decks
2%synergy
Reliquary Tower
14%inclusion18 decks131 decks
-22%synergy
Sanctum of Eternity
13%inclusion17 decks131 decks
13%synergy
Desolate Lighthouse
11%inclusion15 decks131 decks
5%synergy
Takenuma, Abandoned Mire
10%inclusion13 decks131 decks
5%synergy
Cephalid Coliseum
7.6%inclusion10 decks131 decks
5%synergy
Great Furnace
7.6%inclusion10 decks131 decks
2%synergy
Vault of Whispers
7.6%inclusion10 decks131 decks
2%synergy
Seat of the Synod
7.6%inclusion10 decks131 decks
2%synergy
Flamekin Village
6.9%inclusion9 decks131 decks
7%synergy
Hanweir Battlements
6.9%inclusion9 decks131 decks
7%synergy
Hall of the Bandit Lord
5.3%inclusion7 decks131 decks
5%synergy
Geier Reach Sanitarium
5.3%inclusion7 decks131 decks
-2%synergy
Mana Artifacts
Sol Ring
92%inclusion121 decks131 decks
2%synergy
Arcane Signet
90%inclusion118 decks131 decks
2%synergy
Gilded Lotus
82%inclusion108 decks131 decks
79%synergy
Talisman of Dominance
63%inclusion82 decks131 decks
13%synergy
Talisman of Creativity
60%inclusion79 decks131 decks
16%synergy
Fellwar Stone
54%inclusion71 decks131 decks
19%synergy
Talisman of Indulgence
50%inclusion66 decks131 decks
7%synergy
Dimir Signet
35%inclusion46 decks131 decks
-1%synergy
Izzet Signet
34%inclusion45 decks131 decks
1%synergy
Rakdos Signet
26%inclusion34 decks131 decks
-8%synergy
Coveted Jewel
22%inclusion29 decks131 decks
21%synergy
Relic of Sauron
22%inclusion29 decks131 decks
3%synergy
Lotus Petal
19%inclusion25 decks131 decks
9%synergy
Basalt Monolith
17%inclusion22 decks131 decks
15%synergy
Mana Vault
11%inclusion15 decks131 decks
3%synergy
Mox Opal
11%inclusion14 decks131 decks
3%synergy
Mind Stone
11%inclusion14 decks131 decks
-3%synergy
Chrome Mox
10%inclusion13 decks131 decks
1%synergy
Commander's Sphere
10%inclusion13 decks131 decks
-10%synergy
Mox Diamond
9.2%inclusion12 decks131 decks
2%synergy
Skull of Ramos
6.9%inclusion9 decks131 decks
7%synergy
Patriar's Seal
6.9%inclusion9 decks131 decks
6%synergy
Chromatic Orrery
6.9%inclusion9 decks131 decks
6%synergy
Cursed Mirror
6.1%inclusion8 decks131 decks
1%synergy
Lands
Command Tower
89%inclusion117 decks131 decks
-2%synergy
Steam Vents
69%inclusion90 decks131 decks
24%synergy
Watery Grave
69%inclusion90 decks131 decks
21%synergy
Blood Crypt
67%inclusion88 decks131 decks
22%synergy
Polluted Delta
63%inclusion82 decks131 decks
28%synergy
Bloodstained Mire
62%inclusion81 decks131 decks
27%synergy
Training Center
60%inclusion78 decks131 decks
27%synergy
Scalding Tarn
58%inclusion76 decks131 decks
26%synergy
Xander's Lounge
57%inclusion75 decks131 decks
17%synergy
Exotic Orchard
53%inclusion70 decks131 decks
-3%synergy
Morphic Pool
50%inclusion66 decks131 decks
18%synergy
Luxury Suite
50%inclusion65 decks131 decks
18%synergy
Drowned Catacomb
47%inclusion61 decks131 decks
4%synergy
Sulfur Falls
45%inclusion59 decks131 decks
-1%synergy
Thundering Falls
37%inclusion49 decks131 decks
27%synergy
Raucous Theater
36%inclusion47 decks131 decks
25%synergy
Dragonskull Summit
36%inclusion47 decks131 decks
-9%synergy
Crumbling Necropolis
35%inclusion46 decks131 decks
-19%synergy
Undercity Sewers
34%inclusion45 decks131 decks
22%synergy
Underground River
30%inclusion39 decks131 decks
2%synergy
Shivan Reef
30%inclusion39 decks131 decks
1%synergy
Smoldering Marsh
28%inclusion37 decks131 decks
-9%synergy
Sunken Hollow
26%inclusion34 decks131 decks
-14%synergy
Volcanic Island
25%inclusion33 decks131 decks
10%synergy
City of Brass
24%inclusion32 decks131 decks
11%synergy
Badlands
24%inclusion32 decks131 decks
9%synergy
Underground Sea
24%inclusion31 decks131 decks
9%synergy
Shipwreck Marsh
23%inclusion30 decks131 decks
-2%synergy
Mana Confluence
22%inclusion29 decks131 decks
10%synergy
Stormcarved Coast
22%inclusion29 decks131 decks
-3%synergy
Verdant Catacombs
21%inclusion28 decks131 decks
12%synergy
Flooded Strand
21%inclusion28 decks131 decks
11%synergy
Sulfurous Springs
21%inclusion28 decks131 decks
-6%synergy
Misty Rainforest
20%inclusion26 decks131 decks
10%synergy
Marsh Flats
20%inclusion26 decks131 decks
10%synergy
Haunted Ridge
20%inclusion26 decks131 decks
-2%synergy
Arid Mesa
18%inclusion24 decks131 decks
9%synergy
Wooded Foothills
16%inclusion21 decks131 decks
7%synergy
Evolving Wilds
13%inclusion17 decks131 decks
-11%synergy
Reflecting Pool
12%inclusion16 decks131 decks
4%synergy
Izzet Boilerworks
12%inclusion16 decks131 decks
1%synergy
Dimir Aqueduct
12%inclusion16 decks131 decks
0%synergy
Temple of Deceit
11%inclusion14 decks131 decks
-2%synergy
Fabled Passage
10%inclusion13 decks131 decks
3%synergy
Cavern of Souls
9.2%inclusion12 decks131 decks
2%synergy
Gemstone Caverns
9.2%inclusion12 decks131 decks
2%synergy
Temple of Malice
9.2%inclusion12 decks131 decks
-3%synergy
Temple of Epiphany
9.2%inclusion12 decks131 decks
-5%synergy
Path of Ancestry
9.2%inclusion12 decks131 decks
-21%synergy
Gloomlake Verge
9.1%inclusion10 decks110 decks
0%synergy