Mairsil, the Pretender
Pack Rat
Asmodeus the Archfiend
Overeager Apprentice
Training Grounds

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Mairsil using Asmodeus' first ability by paying , causing you to draw seven cards.
2
Activate Mairsil using Pack Rat's ability by paying and discarding a card.
3
Holding priority, activate Mairsil by discarding a card and sacrificing it, adding .
4
Resolve the Mairsil ability from step 2, creating a token copy of Mairsil.
5
Repeat from step 2 one additional time.
6
Repeat from step 1.

   Results

What do I get from this combo?
Infinite draw triggers
Near-infinite black mana
Near-infinite card draw
Near-infinite death triggers
Near-infinite ETB
Near-infinite looting
Near-infinite LTB
Near-infinite sacrifice triggers
Near-infinite self-discard triggers
Mairsil, the Pretender
0.2%inclusion3 decks1.89K decks
Creatures
Aetherling
100%inclusion3 decks3 decks
100%synergy
Cavern Harpy
100%inclusion3 decks3 decks
100%synergy
Eater of the Dead
100%inclusion3 decks3 decks
100%synergy
Endling
100%inclusion3 decks3 decks
100%synergy
Hateflayer
100%inclusion3 decks3 decks
100%synergy
Oriq Loremage
100%inclusion3 decks3 decks
100%synergy
Pili-Pala
100%inclusion3 decks3 decks
100%synergy
Torchling
100%inclusion3 decks3 decks
100%synergy
Anger
67%inclusion2 decks3 decks
56%synergy
Argent Sphinx
67%inclusion2 decks3 decks
67%synergy
Cephalid Inkshrouder
67%inclusion2 decks3 decks
66%synergy
Horseshoe Crab
67%inclusion2 decks3 decks
66%synergy
Jace's Archivist
67%inclusion2 decks3 decks
61%synergy
Marvin, Murderous Mimic
67%inclusion2 decks3 decks
66%synergy
Shauku, Endbringer
67%inclusion2 decks3 decks
66%synergy
Arcanis the Omnipotent
67%inclusion2 decks3 decks
66%synergy
Morphling
67%inclusion2 decks3 decks
66%synergy
Quicksilver Elemental
67%inclusion2 decks3 decks
66%synergy
Arco-Flagellant
33%inclusion1 decks3 decks
33%synergy
Minion of Leshrac
33%inclusion1 decks3 decks
33%synergy
Necrotic Ooze
33%inclusion1 decks3 decks
33%synergy
Soliton
33%inclusion1 decks3 decks
33%synergy
Apprentice Necromancer
33%inclusion1 decks3 decks
31%synergy
Azami, Lady of Scrolls
33%inclusion1 decks3 decks
31%synergy
Bog Witch
33%inclusion1 decks3 decks
33%synergy
Chainer, Dementia Master
33%inclusion1 decks3 decks
33%synergy
Cinderhaze Wretch
33%inclusion1 decks3 decks
33%synergy
Deadeye Navigator
33%inclusion1 decks3 decks
32%synergy
Doomed Necromancer
33%inclusion1 decks3 decks
33%synergy
Erebos, God of the Dead
33%inclusion1 decks3 decks
33%synergy
Feldon of the Third Path
33%inclusion1 decks3 decks
31%synergy
Flesh Duplicate
33%inclusion1 decks3 decks
32%synergy
Glen Elendra Archmage
33%inclusion1 decks3 decks
32%synergy
Horror of the Dim
33%inclusion1 decks3 decks
33%synergy
Magus of the Coffers
33%inclusion1 decks3 decks
33%synergy
Mirror-Mad Phantasm
33%inclusion1 decks3 decks
33%synergy
Mistfolk
33%inclusion1 decks3 decks
33%synergy
Nezahal, Primal Tide
33%inclusion1 decks3 decks
32%synergy
Phantasmal Image
33%inclusion1 decks3 decks
30%synergy
Prognostic Sphinx
33%inclusion1 decks3 decks
33%synergy
Siren Stormtamer
33%inclusion1 decks3 decks
27%synergy
Skirge Familiar
33%inclusion1 decks3 decks
32%synergy
Skyship Stalker
33%inclusion1 decks3 decks
33%synergy
Avatar of Woe
33%inclusion1 decks3 decks
33%synergy
Colossus of Akros
33%inclusion1 decks3 decks
33%synergy
Deepwood Ghoul
33%inclusion1 decks3 decks
33%synergy
Ethereal Usher
33%inclusion1 decks3 decks
33%synergy
Goro-Goro, Disciple of Ryusei
33%inclusion1 decks3 decks
32%synergy
Mercurial Chemister
33%inclusion1 decks3 decks
33%synergy
Nightscape Familiar
33%inclusion1 decks3 decks
6%synergy
Instants
Chaos Warp
67%inclusion2 decks3 decks
31%synergy
Essence Flux
67%inclusion2 decks3 decks
61%synergy
Frantic Search
67%inclusion2 decks3 decks
47%synergy
Swan Song
67%inclusion2 decks3 decks
48%synergy
Thrill of Possibility
67%inclusion2 decks3 decks
56%synergy
Negate
67%inclusion2 decks3 decks
44%synergy
Pongify
33%inclusion1 decks3 decks
27%synergy
Rapid Hybridization
33%inclusion1 decks3 decks
29%synergy
Withering Torment
33%inclusion1 decks3 decks
21%synergy
Dispel
33%inclusion1 decks3 decks
30%synergy
Fell the Profane
33%inclusion1 decks3 decks
25%synergy
Izzet Charm
33%inclusion1 decks3 decks
31%synergy
Sink into Stupor
33%inclusion1 decks3 decks
24%synergy
Stubborn Denial
33%inclusion1 decks3 decks
32%synergy
Terminate
33%inclusion1 decks3 decks
7%synergy
Counterspell
33%inclusion1 decks3 decks
-11%synergy
Entomb
33%inclusion1 decks3 decks
28%synergy
Fact or Fiction
33%inclusion1 decks3 decks
26%synergy
Ghostly Flicker
33%inclusion1 decks3 decks
27%synergy
Maestros Charm
33%inclusion1 decks3 decks
30%synergy
Planar Incision
33%inclusion1 decks3 decks
31%synergy
Sorceries
Blasphemous Act
67%inclusion2 decks3 decks
22%synergy
Buried Alive
67%inclusion2 decks3 decks
63%synergy
Cathartic Reunion
67%inclusion2 decks3 decks
65%synergy
Faithless Looting
67%inclusion2 decks3 decks
47%synergy
Feed the Swarm
67%inclusion2 decks3 decks
38%synergy
Damnation
33%inclusion1 decks3 decks
25%synergy
Final Parting
33%inclusion1 decks3 decks
32%synergy
Reanimate
33%inclusion1 decks3 decks
9%synergy
Toxic Deluge
33%inclusion1 decks3 decks
13%synergy
Vandalblast
33%inclusion1 decks3 decks
17%synergy
Windfall
33%inclusion1 decks3 decks
10%synergy
Utility Artifacts
Staff of Domination
100%inclusion3 decks3 decks
100%synergy
Mirage Mirror
67%inclusion2 decks3 decks
66%synergy
Heartstone
67%inclusion2 decks3 decks
67%synergy
Illusionist's Bracers
67%inclusion2 decks3 decks
66%synergy
Nevinyrral's Disk
67%inclusion2 decks3 decks
66%synergy
Thousand-Year Elixir
67%inclusion2 decks3 decks
66%synergy
Conjurer's Closet
33%inclusion1 decks3 decks
29%synergy
Lightning Greaves
33%inclusion1 decks3 decks
4%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
7%synergy
Battlemage's Bracers
33%inclusion1 decks3 decks
33%synergy
Cauldron of Souls
33%inclusion1 decks3 decks
33%synergy
Codex Shredder
33%inclusion1 decks3 decks
33%synergy
Hair-Strung Koto
33%inclusion1 decks3 decks
33%synergy
The One Ring
33%inclusion1 decks3 decks
20%synergy
Pendant of Prosperity
33%inclusion1 decks3 decks
33%synergy
Quicksilver Amulet
33%inclusion1 decks3 decks
33%synergy
Sensei's Divining Top
33%inclusion1 decks3 decks
30%synergy
Enchantments
Animate Dead
33%inclusion1 decks3 decks
25%synergy
Mystic Remora
33%inclusion1 decks3 decks
18%synergy
Propaganda
33%inclusion1 decks3 decks
20%synergy
Ripples of Undeath
33%inclusion1 decks3 decks
32%synergy
Rising of the Day
33%inclusion1 decks3 decks
30%synergy
Candlekeep Sage
33%inclusion1 decks3 decks
33%synergy
Attunement
33%inclusion1 decks3 decks
33%synergy
Sneak Attack
33%inclusion1 decks3 decks
29%synergy
Utility Lands
Riptide Laboratory
67%inclusion2 decks3 decks
63%synergy
Arena of Glory
33%inclusion1 decks3 decks
28%synergy
Bojuka Bog
33%inclusion1 decks3 decks
9%synergy
Cephalid Coliseum
33%inclusion1 decks3 decks
31%synergy
Command Beacon
33%inclusion1 decks3 decks
28%synergy
Minamo, School at Water's Edge
33%inclusion1 decks3 decks
31%synergy
Sanctum of Eternity
33%inclusion1 decks3 decks
33%synergy
Urborg, Tomb of Yawgmoth
33%inclusion1 decks3 decks
19%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
12%synergy
Sol Ring
100%inclusion3 decks3 decks
10%synergy
Patriar's Seal
67%inclusion2 decks3 decks
66%synergy
Chromatic Orrery
67%inclusion2 decks3 decks
66%synergy
Gilded Lotus
67%inclusion2 decks3 decks
63%synergy
Dimir Signet
33%inclusion1 decks3 decks
-2%synergy
Izzet Signet
33%inclusion1 decks3 decks
0%synergy
Rakdos Signet
33%inclusion1 decks3 decks
0%synergy
Talisman of Creativity
33%inclusion1 decks3 decks
-11%synergy
Talisman of Dominance
33%inclusion1 decks3 decks
-16%synergy
Talisman of Indulgence
33%inclusion1 decks3 decks
-10%synergy
Cursed Mirror
33%inclusion1 decks3 decks
28%synergy
Prismatic Lens
33%inclusion1 decks3 decks
33%synergy
Relic of Sauron
33%inclusion1 decks3 decks
14%synergy
Coveted Jewel
33%inclusion1 decks3 decks
32%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
8%synergy
Exotic Orchard
100%inclusion3 decks3 decks
44%synergy
Drowned Catacomb
67%inclusion2 decks3 decks
24%synergy
Evolving Wilds
67%inclusion2 decks3 decks
43%synergy
Smoldering Marsh
67%inclusion2 decks3 decks
29%synergy
Sulfur Falls
67%inclusion2 decks3 decks
20%synergy
Terramorphic Expanse
67%inclusion2 decks3 decks
47%synergy
Crumbling Necropolis
67%inclusion2 decks3 decks
13%synergy
Morphic Pool
67%inclusion2 decks3 decks
34%synergy
Path of Ancestry
67%inclusion2 decks3 decks
36%synergy
Xander's Lounge
67%inclusion2 decks3 decks
26%synergy
Seething Landscape
33%inclusion1 decks3 decks
16%synergy
Sulfurous Springs
33%inclusion1 decks3 decks
6%synergy
Base Camp
33%inclusion1 decks3 decks
33%synergy
Blood Crypt
33%inclusion1 decks3 decks
-12%synergy
Bloodstained Mire
33%inclusion1 decks3 decks
-2%synergy
Cavern of Souls
33%inclusion1 decks3 decks
26%synergy
Flooded Strand
33%inclusion1 decks3 decks
23%synergy
Marsh Flats
33%inclusion1 decks3 decks
23%synergy
Misty Rainforest
33%inclusion1 decks3 decks
23%synergy
Polluted Delta
33%inclusion1 decks3 decks
-1%synergy
Raucous Theater
33%inclusion1 decks3 decks
23%synergy
Scalding Tarn
33%inclusion1 decks3 decks
1%synergy
Steam Vents
33%inclusion1 decks3 decks
-12%synergy
Thundering Falls
33%inclusion1 decks3 decks
23%synergy
Undercity Sewers
33%inclusion1 decks3 decks
21%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
24%synergy
Watery Grave
33%inclusion1 decks3 decks
-14%synergy
Dimir Aqueduct
33%inclusion1 decks3 decks
22%synergy
Dragonskull Summit
33%inclusion1 decks3 decks
-12%synergy
Izzet Boilerworks
33%inclusion1 decks3 decks
22%synergy
Luxury Suite
33%inclusion1 decks3 decks
2%synergy
Maestros Theater
33%inclusion1 decks3 decks
24%synergy
Shivan Reef
33%inclusion1 decks3 decks
4%synergy
Sunken Hollow
33%inclusion1 decks3 decks
-6%synergy
Temple of Epiphany
33%inclusion1 decks3 decks
19%synergy