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
6.8%inclusion131 decks1.93K decks
Marchesa, the Black Rose
0.0%inclusion1 decks12.5K decks
New Cards
Mondo Gecko
3.8%inclusion1 decks26 decks
4%synergy
High Synergy Cards
Aetherling
92%inclusion121 decks132 decks
91%synergy
Quicksilver Elemental
83%inclusion109 decks132 decks
82%synergy
Buried Alive
84%inclusion111 decks132 decks
80%synergy
Staff of Domination
80%inclusion105 decks132 decks
79%synergy
Arcanis the Omnipotent
77%inclusion102 decks132 decks
76%synergy
Anger
86%inclusion113 decks132 decks
75%synergy
Nevinyrral's Disk
74%inclusion98 decks132 decks
73%synergy
Asmodeus the Archfiend
73%inclusion97 decks132 decks
73%synergy
Morphling
72%inclusion95 decks132 decks
72%synergy
Tree of Perdition
64%inclusion84 decks132 decks
63%synergy
Top Cards
Faithless Looting
82%inclusion108 decks132 decks
62%synergy
Frantic Search
75%inclusion99 decks132 decks
55%synergy
Entomb
68%inclusion90 decks132 decks
63%synergy
Essence Flux
67%inclusion88 decks132 decks
61%synergy
Torchling
62%inclusion82 decks132 decks
62%synergy
Oriq Loremage
62%inclusion82 decks132 decks
62%synergy
Thousand-Year Elixir
62%inclusion82 decks132 decks
61%synergy
Hateflayer
61%inclusion80 decks132 decks
60%synergy
Pendant of Prosperity
60%inclusion79 decks132 decks
59%synergy
Marvin, Murderous Mimic
56%inclusion64 decks115 decks
55%synergy
Game Changers
Gamble
40%inclusion53 decks132 decks
30%synergy
Demonic Tutor
35%inclusion46 decks132 decks
14%synergy
Rhystic Study
34%inclusion45 decks132 decks
11%synergy
The One Ring
32%inclusion42 decks132 decks
19%synergy
Fierce Guardianship
30%inclusion40 decks132 decks
11%synergy
Cyclonic Rift
30%inclusion40 decks132 decks
9%synergy
Vampiric Tutor
27%inclusion35 decks132 decks
11%synergy
Thassa's Oracle
20%inclusion26 decks132 decks
11%synergy
Gifts Ungiven
18%inclusion24 decks132 decks
16%synergy
Intuition
14%inclusion19 decks132 decks
13%synergy
Creatures
Horseshoe Crab
55%inclusion72 decks132 decks
54%synergy
Cavern Harpy
54%inclusion71 decks132 decks
53%synergy
Blood Pet
45%inclusion60 decks132 decks
45%synergy
Triskelion
43%inclusion57 decks132 decks
43%synergy
Shauku, Endbringer
42%inclusion56 decks132 decks
42%synergy
Eater of the Dead
42%inclusion55 decks132 decks
41%synergy
Spikeshot Elder
39%inclusion51 decks132 decks
39%synergy
Pack Rat
36%inclusion47 decks132 decks
33%synergy
Jace's Archivist
36%inclusion47 decks132 decks
29%synergy
Spark Double
36%inclusion47 decks132 decks
28%synergy
Mirror-Mad Phantasm
34%inclusion45 decks132 decks
34%synergy
Pili-Pala
32%inclusion42 decks132 decks
32%synergy
Crystalline Crawler
30%inclusion40 decks132 decks
30%synergy
Vivi Ornitier
30%inclusion21 decks71 decks
22%synergy
Anthroplasm
29%inclusion38 decks132 decks
29%synergy
Necrotic Ooze
29%inclusion38 decks132 decks
29%synergy
Sage of Hours
27%inclusion36 decks132 decks
27%synergy
Cephalid Inkshrouder
27%inclusion35 decks132 decks
26%synergy
Cinderhaze Wretch
23%inclusion31 decks132 decks
23%synergy
Dralnu, Lich Lord
23%inclusion30 decks132 decks
23%synergy
Minion of Leshrac
23%inclusion30 decks132 decks
23%synergy
Thassa, Deep-Dwelling
21%inclusion28 decks132 decks
18%synergy
Displacer Kitten
20%inclusion26 decks132 decks
15%synergy
Argent Sphinx
18%inclusion24 decks132 decks
18%synergy
Doom Whisperer
18%inclusion24 decks132 decks
17%synergy
Ulamog's Dreadsire
18%inclusion22 decks125 decks
17%synergy
Ovinomancer
17%inclusion23 decks132 decks
17%synergy
Deadeye Navigator
16%inclusion21 decks132 decks
14%synergy
Mercurial Chemister
15%inclusion20 decks132 decks
15%synergy
Soliton
14%inclusion19 decks132 decks
14%synergy
Azami, Lady of Scrolls
14%inclusion19 decks132 decks
12%synergy
Joo Dee, One of Many
14%inclusion6 decks43 decks
14%synergy
Galecaster Colossus
14%inclusion18 decks132 decks
13%synergy
Chainer, Dementia Master
13%inclusion17 decks132 decks
13%synergy
Deathbringer Thoctar
13%inclusion17 decks132 decks
13%synergy
Skirge Familiar
13%inclusion17 decks132 decks
11%synergy
Blighted Bat
12%inclusion16 decks132 decks
12%synergy
Memnarch
11%inclusion15 decks132 decks
11%synergy
Avatar of Woe
11%inclusion15 decks132 decks
11%synergy
Nightscape Familiar
11%inclusion15 decks132 decks
-16%synergy
Arco-Flagellant
10%inclusion13 decks132 decks
10%synergy
Empress Galina
10%inclusion13 decks132 decks
10%synergy
Likeness Looter
10%inclusion13 decks132 decks
8%synergy
Sakashima of a Thousand Faces
10%inclusion13 decks132 decks
7%synergy
Patron of the Moon
9.1%inclusion12 decks132 decks
9%synergy
Kozilek, the Great Distortion
9.1%inclusion12 decks132 decks
9%synergy
Magus of the Bazaar
9.1%inclusion12 decks132 decks
9%synergy
Goro-Goro, Disciple of Ryusei
9.1%inclusion12 decks132 decks
8%synergy
Knacksaw Clique
7.6%inclusion10 decks132 decks
8%synergy
Vile Entomber
6.8%inclusion9 decks132 decks
6%synergy
Instants
Counterspell
45%inclusion60 decks132 decks
1%synergy
Fact or Fiction
44%inclusion58 decks132 decks
37%synergy
An Offer You Can't Refuse
43%inclusion57 decks132 decks
13%synergy
Planar Incision
42%inclusion56 decks132 decks
40%synergy
Thrill of Possibility
40%inclusion53 decks132 decks
29%synergy
Swan Song
37%inclusion49 decks132 decks
18%synergy
Arcane Denial
33%inclusion43 decks132 decks
4%synergy
Ghostly Flicker
32%inclusion42 decks132 decks
25%synergy
Deflecting Swat
27%inclusion36 decks132 decks
8%synergy
Teferi's Time Twist
26%inclusion34 decks132 decks
24%synergy
Chaos Warp
25%inclusion33 decks132 decks
-10%synergy
Negate
23%inclusion31 decks132 decks
1%synergy
Dark Ritual
21%inclusion28 decks132 decks
-15%synergy
Stubborn Denial
20%inclusion27 decks132 decks
19%synergy
Demand Answers
20%inclusion26 decks132 decks
15%synergy
Deadly Rollick
19%inclusion25 decks132 decks
2%synergy
Force of Will
18%inclusion24 decks132 decks
8%synergy
Mana Drain
18%inclusion24 decks132 decks
2%synergy
Thirst for Knowledge
17%inclusion23 decks132 decks
16%synergy
Blur
17%inclusion22 decks132 decks
15%synergy
Withering Torment
16%inclusion18 decks115 decks
3%synergy
Forbidden Alchemy
14%inclusion19 decks132 decks
13%synergy
Izzet Charm
14%inclusion19 decks132 decks
12%synergy
Pact of Negation
14%inclusion19 decks132 decks
6%synergy
Malakir Rebirth
14%inclusion18 decks132 decks
7%synergy
Force of Negation
14%inclusion18 decks132 decks
6%synergy
Mystical Tutor
12%inclusion16 decks132 decks
-1%synergy
Sink into Stupor
12%inclusion15 decks126 decks
2%synergy
Lim-Dûl's Vault
11%inclusion15 decks132 decks
9%synergy
Brainstorm
11%inclusion15 decks132 decks
-6%synergy
Terminate
11%inclusion15 decks132 decks
-14%synergy
Flusterstorm
11%inclusion14 decks132 decks
2%synergy
Bedevil
10%inclusion13 decks132 decks
-6%synergy
Crosis's Charm
9.1%inclusion12 decks132 decks
6%synergy
Reality Shift
9.1%inclusion12 decks132 decks
4%synergy
Displace
8.3%inclusion11 decks132 decks
6%synergy
Pongify
8.3%inclusion11 decks132 decks
2%synergy
Rakdos Charm
8.3%inclusion11 decks132 decks
-7%synergy
Mission Briefing
7.6%inclusion10 decks132 decks
7%synergy
Resculpt
7.6%inclusion10 decks132 decks
6%synergy
Demonic Consultation
7.6%inclusion10 decks132 decks
0%synergy
Fell the Profane
7.1%inclusion9 decks126 decks
-1%synergy
Thought Scour
6.8%inclusion9 decks132 decks
5%synergy
Maestros Charm
6.8%inclusion9 decks132 decks
4%synergy
Pyroblast
6.8%inclusion9 decks132 decks
1%synergy
Siren's Ruse
6.1%inclusion8 decks132 decks
5%synergy
Drown in the Loch
6.1%inclusion8 decks132 decks
3%synergy
Bitter Triumph
6.1%inclusion8 decks132 decks
3%synergy
Dispel
6.1%inclusion8 decks132 decks
3%synergy
Baleful Mastery
6.1%inclusion8 decks132 decks
2%synergy
Sorceries
Windfall
51%inclusion67 decks132 decks
27%synergy
Unmarked Grave
48%inclusion63 decks132 decks
46%synergy
Careful Study
39%inclusion51 decks132 decks
37%synergy
Blasphemous Act
39%inclusion51 decks132 decks
-6%synergy
Toxic Deluge
34%inclusion45 decks132 decks
14%synergy
Vandalblast
22%inclusion29 decks132 decks
6%synergy
Cathartic Reunion
20%inclusion27 decks132 decks
19%synergy
Feed the Swarm
19%inclusion25 decks132 decks
-10%synergy
Lively Dirge
18%inclusion24 decks132 decks
17%synergy
Final Parting
17%inclusion22 decks132 decks
16%synergy
Wheel of Fortune
17%inclusion22 decks132 decks
7%synergy
Reanimate
16%inclusion21 decks132 decks
-8%synergy
Splash Portal
11%inclusion13 decks122 decks
10%synergy
Damnation
11%inclusion14 decks132 decks
3%synergy
Ransack the Lab
10%inclusion13 decks132 decks
10%synergy
Tormenting Voice
8.3%inclusion11 decks132 decks
8%synergy
Irenicus's Vile Duplication
8.3%inclusion11 decks132 decks
6%synergy
Strategic Planning
7.6%inclusion10 decks132 decks
7%synergy
Reckless Handling
6.8%inclusion9 decks132 decks
6%synergy
Grim Tutor
6.8%inclusion9 decks132 decks
3%synergy
Blasphemous Edict
6.7%inclusion7 decks105 decks
1%synergy
Fabricate
6.1%inclusion8 decks132 decks
3%synergy
Ponder
6.1%inclusion8 decks132 decks
-3%synergy
Whispering Madness
5.3%inclusion7 decks132 decks
-1%synergy
Utility Artifacts
Conjurer's Closet
30%inclusion40 decks132 decks
26%synergy
Lightning Greaves
29%inclusion38 decks132 decks
-1%synergy
Mirage Mirror
20%inclusion27 decks132 decks
20%synergy
Swiftfoot Boots
17%inclusion22 decks132 decks
-10%synergy
Illusionist's Bracers
12%inclusion16 decks132 decks
11%synergy
Wayfarer's Bauble
10%inclusion13 decks132 decks
-1%synergy
Battlemage's Bracers
8.3%inclusion11 decks132 decks
8%synergy
Agatha's Soul Cauldron
8.3%inclusion11 decks132 decks
7%synergy
Sensei's Divining Top
8.3%inclusion11 decks132 decks
5%synergy
Heartstone
6.8%inclusion9 decks132 decks
7%synergy
Cauldron of Souls
6.8%inclusion9 decks132 decks
7%synergy
Crystal Shard
6.8%inclusion9 decks132 decks
6%synergy
Helm of the Host
6.8%inclusion9 decks132 decks
4%synergy
Sting, the Glinting Dagger
6.1%inclusion8 decks132 decks
6%synergy
Lithoform Engine
6.1%inclusion8 decks132 decks
4%synergy
Panharmonicon
6.1%inclusion8 decks132 decks
1%synergy
Collector's Vault
5.3%inclusion7 decks132 decks
5%synergy
Rings of Brighthearth
5.3%inclusion7 decks132 decks
4%synergy
Phyrexian Altar
5.3%inclusion7 decks132 decks
2%synergy
Wishclaw Talisman
5.3%inclusion7 decks132 decks
-3%synergy
Enchantments
Mystic Remora
28%inclusion37 decks132 decks
13%synergy
Training Grounds
27%inclusion36 decks132 decks
27%synergy
Candlekeep Sage
14%inclusion19 decks132 decks
14%synergy
Propaganda
13%inclusion17 decks132 decks
-1%synergy
Rising of the Day
12%inclusion16 decks132 decks
9%synergy
Ripples of Undeath
12%inclusion15 decks126 decks
11%synergy
Fervor
10%inclusion13 decks132 decks
9%synergy
Animate Dead
6.1%inclusion8 decks132 decks
-3%synergy
Bitter Reunion
5.3%inclusion7 decks132 decks
5%synergy
Planeswalkers
Ashiok, Dream Render
7.6%inclusion10 decks132 decks
6%synergy
Narset, Parter of Veils
5.3%inclusion7 decks132 decks
2%synergy
Utility Lands
Riptide Laboratory
55%inclusion72 decks132 decks
51%synergy
Minamo, School at Water's Edge
39%inclusion51 decks132 decks
36%synergy
Bojuka Bog
27%inclusion35 decks132 decks
2%synergy
Otawara, Soaring City
24%inclusion32 decks132 decks
9%synergy
Command Beacon
23%inclusion30 decks132 decks
18%synergy
Urborg, Tomb of Yawgmoth
19%inclusion25 decks132 decks
5%synergy
Arena of Glory
14%inclusion18 decks125 decks
9%synergy
Reliquary Tower
14%inclusion19 decks132 decks
-21%synergy
Ancient Tomb
14%inclusion18 decks132 decks
1%synergy
Mistrise Village
13%inclusion11 decks82 decks
5%synergy
Sanctum of Eternity
12%inclusion16 decks132 decks
12%synergy
Desolate Lighthouse
10%inclusion13 decks132 decks
4%synergy
Great Furnace
9.1%inclusion12 decks132 decks
4%synergy
Vault of Whispers
9.1%inclusion12 decks132 decks
4%synergy
Takenuma, Abandoned Mire
8.3%inclusion11 decks132 decks
3%synergy
Seat of the Synod
8.3%inclusion11 decks132 decks
3%synergy
Cephalid Coliseum
7.6%inclusion10 decks132 decks
5%synergy
Hanweir Battlements
6.8%inclusion9 decks132 decks
6%synergy
Flamekin Village
6.1%inclusion8 decks132 decks
6%synergy
Mana Artifacts
Sol Ring
91%inclusion120 decks132 decks
1%synergy
Arcane Signet
89%inclusion118 decks132 decks
1%synergy
Gilded Lotus
83%inclusion109 decks132 decks
79%synergy
Talisman of Dominance
61%inclusion80 decks132 decks
11%synergy
Talisman of Creativity
59%inclusion78 decks132 decks
15%synergy
Fellwar Stone
54%inclusion71 decks132 decks
18%synergy
Talisman of Indulgence
49%inclusion65 decks132 decks
6%synergy
Izzet Signet
34%inclusion45 decks132 decks
1%synergy
Dimir Signet
34%inclusion45 decks132 decks
-1%synergy
Rakdos Signet
24%inclusion32 decks132 decks
-9%synergy
Coveted Jewel
23%inclusion30 decks132 decks
22%synergy
Relic of Sauron
20%inclusion27 decks132 decks
1%synergy
Lotus Petal
18%inclusion24 decks132 decks
8%synergy
Basalt Monolith
17%inclusion22 decks132 decks
14%synergy
Mana Vault
11%inclusion15 decks132 decks
3%synergy
Mind Stone
11%inclusion15 decks132 decks
-2%synergy
Mox Opal
11%inclusion14 decks132 decks
3%synergy
Commander's Sphere
11%inclusion14 decks132 decks
-9%synergy
Chrome Mox
10%inclusion13 decks132 decks
1%synergy
Mox Diamond
9.1%inclusion12 decks132 decks
2%synergy
Skull of Ramos
7.6%inclusion10 decks132 decks
8%synergy
Chromatic Orrery
7.6%inclusion10 decks132 decks
7%synergy
Patriar's Seal
6.1%inclusion8 decks132 decks
6%synergy
Cursed Mirror
6.1%inclusion8 decks132 decks
1%synergy
Mox Amber
5.3%inclusion7 decks132 decks
0%synergy
Lands
Command Tower
89%inclusion118 decks132 decks
-2%synergy
Steam Vents
67%inclusion89 decks132 decks
22%synergy
Watery Grave
67%inclusion89 decks132 decks
20%synergy
Blood Crypt
66%inclusion87 decks132 decks
21%synergy
Polluted Delta
60%inclusion79 decks132 decks
25%synergy
Bloodstained Mire
59%inclusion78 decks132 decks
24%synergy
Training Center
56%inclusion74 decks132 decks
24%synergy
Scalding Tarn
56%inclusion74 decks132 decks
24%synergy
Xander's Lounge
55%inclusion73 decks132 decks
15%synergy
Exotic Orchard
54%inclusion71 decks132 decks
-3%synergy
Drowned Catacomb
49%inclusion65 decks132 decks
7%synergy
Morphic Pool
48%inclusion63 decks132 decks
16%synergy
Luxury Suite
47%inclusion62 decks132 decks
16%synergy
Sulfur Falls
47%inclusion62 decks132 decks
1%synergy
Dragonskull Summit
39%inclusion52 decks132 decks
-6%synergy
Crumbling Necropolis
37%inclusion49 decks132 decks
-16%synergy
Thundering Falls
36%inclusion47 decks132 decks
25%synergy
Raucous Theater
35%inclusion46 decks132 decks
24%synergy
Undercity Sewers
33%inclusion43 decks132 decks
20%synergy
Underground River
33%inclusion43 decks132 decks
5%synergy
Smoldering Marsh
32%inclusion42 decks132 decks
-6%synergy
Shivan Reef
30%inclusion40 decks132 decks
1%synergy
Sunken Hollow
28%inclusion37 decks132 decks
-12%synergy
Volcanic Island
25%inclusion33 decks132 decks
10%synergy
Badlands
24%inclusion32 decks132 decks
9%synergy
City of Brass
23%inclusion31 decks132 decks
10%synergy
Underground Sea
23%inclusion31 decks132 decks
8%synergy
Stormcarved Coast
23%inclusion31 decks132 decks
-2%synergy
Sulfurous Springs
23%inclusion30 decks132 decks
-5%synergy
Shipwreck Marsh
22%inclusion29 decks132 decks
-3%synergy
Verdant Catacombs
21%inclusion28 decks132 decks
12%synergy
Flooded Strand
21%inclusion28 decks132 decks
11%synergy
Mana Confluence
21%inclusion28 decks132 decks
9%synergy
Misty Rainforest
20%inclusion26 decks132 decks
10%synergy
Marsh Flats
20%inclusion26 decks132 decks
10%synergy
Haunted Ridge
19%inclusion25 decks132 decks
-2%synergy
Arid Mesa
17%inclusion23 decks132 decks
8%synergy
Wooded Foothills
15%inclusion20 decks132 decks
7%synergy
Evolving Wilds
12%inclusion16 decks132 decks
-12%synergy
Reflecting Pool
11%inclusion15 decks132 decks
3%synergy
Izzet Boilerworks
11%inclusion15 decks132 decks
0%synergy
Dimir Aqueduct
11%inclusion15 decks132 decks
0%synergy
Temple of Deceit
11%inclusion14 decks132 decks
-2%synergy
Fabled Passage
10%inclusion13 decks132 decks
3%synergy
Gemstone Caverns
10%inclusion13 decks132 decks
2%synergy
Temple of Malice
9.1%inclusion12 decks132 decks
-3%synergy
Temple of Epiphany
9.1%inclusion12 decks132 decks
-5%synergy
Terramorphic Expanse
9.1%inclusion12 decks132 decks
-10%synergy
Path of Ancestry
9.1%inclusion12 decks132 decks
-21%synergy
Seething Landscape
8.8%inclusion11 decks125 decks
-8%synergy