Mairsil, the Pretender
Pack Rat
Asmodeus the Archfiend
Overeager Apprentice
Heartstone

   Prerequisites

What do I need to start this combo?
Mairsil and Heartstone on the battlefield.
All other permanents in exile.
1 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 1 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 two additional times.
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 decks1.81K decks
Creatures
Hateflayer
100%inclusion3 decks3 decks
100%synergy
Morphling
100%inclusion3 decks3 decks
100%synergy
Oriq Loremage
100%inclusion3 decks3 decks
99%synergy
Pili-Pala
100%inclusion3 decks3 decks
100%synergy
Torchling
100%inclusion3 decks3 decks
100%synergy
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
Jace's Archivist
67%inclusion2 decks3 decks
60%synergy
Ovinomancer
67%inclusion2 decks3 decks
67%synergy
Shauku, Endbringer
67%inclusion2 decks3 decks
66%synergy
Skyship Stalker
67%inclusion2 decks3 decks
67%synergy
Tree of Perdition
67%inclusion2 decks3 decks
66%synergy
Anger
67%inclusion2 decks3 decks
56%synergy
Arcanis the Omnipotent
67%inclusion2 decks3 decks
65%synergy
Endling
67%inclusion2 decks3 decks
66%synergy
Quicksilver Elemental
67%inclusion2 decks3 decks
66%synergy
Marvin, Murderous Mimic
50%inclusion1 decks2 decks
50%synergy
Ulamog's Dreadsire
50%inclusion1 decks2 decks
50%synergy
Vivi Ornitier
50%inclusion1 decks2 decks
42%synergy
Millikin
33%inclusion1 decks3 decks
33%synergy
Ledger Shredder
33%inclusion1 decks3 decks
31%synergy
Infernal Denizen
33%inclusion1 decks3 decks
33%synergy
Knacksaw Clique
33%inclusion1 decks3 decks
33%synergy
Likeness Looter
33%inclusion1 decks3 decks
31%synergy
Minion of Leshrac
33%inclusion1 decks3 decks
33%synergy
Sage of Hours
33%inclusion1 decks3 decks
33%synergy
Spikeshot Elder
33%inclusion1 decks3 decks
33%synergy
Anthroplasm
33%inclusion1 decks3 decks
33%synergy
Arco-Flagellant
33%inclusion1 decks3 decks
33%synergy
Living Wall
33%inclusion1 decks3 decks
33%synergy
Apprentice Necromancer
33%inclusion1 decks3 decks
31%synergy
Argent Sphinx
33%inclusion1 decks3 decks
33%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
Horseshoe Crab
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
Instants
Frantic Search
67%inclusion2 decks3 decks
48%synergy
Planar Incision
67%inclusion2 decks3 decks
65%synergy
Chaos Warp
67%inclusion2 decks3 decks
30%synergy
Entomb
67%inclusion2 decks3 decks
61%synergy
Negate
67%inclusion2 decks3 decks
44%synergy
Fell the Profane
50%inclusion1 decks2 decks
42%synergy
Sink into Stupor
50%inclusion1 decks2 decks
40%synergy
Cabal Ritual
33%inclusion1 decks3 decks
24%synergy
Teferi's Time Twist
33%inclusion1 decks3 decks
32%synergy
Thirst for Knowledge
33%inclusion1 decks3 decks
31%synergy
Thought Scour
33%inclusion1 decks3 decks
32%synergy
Consider
33%inclusion1 decks3 decks
28%synergy
Dark Ritual
33%inclusion1 decks3 decks
-2%synergy
Forbidden Alchemy
33%inclusion1 decks3 decks
32%synergy
Seething Song
33%inclusion1 decks3 decks
28%synergy
Pact of Negation
33%inclusion1 decks3 decks
25%synergy
Dispel
33%inclusion1 decks3 decks
30%synergy
Izzet Charm
33%inclusion1 decks3 decks
31%synergy
Stubborn Denial
33%inclusion1 decks3 decks
32%synergy
Swan Song
33%inclusion1 decks3 decks
15%synergy
Terminate
33%inclusion1 decks3 decks
7%synergy
Counterspell
33%inclusion1 decks3 decks
-11%synergy
Essence Flux
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
Thrill of Possibility
33%inclusion1 decks3 decks
23%synergy
Sorceries
Faithless Looting
67%inclusion2 decks3 decks
47%synergy
Buried Alive
67%inclusion2 decks3 decks
63%synergy
Windfall
67%inclusion2 decks3 decks
43%synergy
Blasphemous Act
67%inclusion2 decks3 decks
21%synergy
Mana Geyser
33%inclusion1 decks3 decks
29%synergy
Careful Study
33%inclusion1 decks3 decks
31%synergy
Gamble
33%inclusion1 decks3 decks
23%synergy
Cathartic Reunion
33%inclusion1 decks3 decks
32%synergy
Feed the Swarm
33%inclusion1 decks3 decks
3%synergy
Utility Artifacts
Cauldron of Souls
67%inclusion2 decks3 decks
66%synergy
Illusionist's Bracers
67%inclusion2 decks3 decks
66%synergy
Nevinyrral's Disk
67%inclusion2 decks3 decks
66%synergy
Staff of Domination
67%inclusion2 decks3 decks
66%synergy
Thousand-Year Elixir
67%inclusion2 decks3 decks
66%synergy
Mirror Box
33%inclusion1 decks3 decks
32%synergy
Conjurer's Closet
33%inclusion1 decks3 decks
29%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
7%synergy
Battlemage's Bracers
33%inclusion1 decks3 decks
33%synergy
Codex Shredder
33%inclusion1 decks3 decks
33%synergy
Hair-Strung Koto
33%inclusion1 decks3 decks
33%synergy
Mirage Mirror
33%inclusion1 decks3 decks
32%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
Training Grounds
100%inclusion3 decks3 decks
99%synergy
Counterbalance
33%inclusion1 decks3 decks
33%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
100%inclusion3 decks3 decks
96%synergy
Sanctum of Eternity
67%inclusion2 decks3 decks
66%synergy
Minamo, School at Water's Edge
67%inclusion2 decks3 decks
64%synergy
Bojuka Bog
67%inclusion2 decks3 decks
42%synergy
Arena of Glory
50%inclusion1 decks2 decks
45%synergy
Great Furnace
33%inclusion1 decks3 decks
28%synergy
Seat of the Synod
33%inclusion1 decks3 decks
28%synergy
Vault of Whispers
33%inclusion1 decks3 decks
28%synergy
Desolate Lighthouse
33%inclusion1 decks3 decks
27%synergy
Cephalid Coliseum
33%inclusion1 decks3 decks
31%synergy
Command Beacon
33%inclusion1 decks3 decks
29%synergy
Urborg, Tomb of Yawgmoth
33%inclusion1 decks3 decks
19%synergy
Mana Artifacts
Sol Ring
100%inclusion3 decks3 decks
10%synergy
Arcane Signet
100%inclusion3 decks3 decks
12%synergy
Relic of Sauron
67%inclusion2 decks3 decks
47%synergy
Chromatic Orrery
67%inclusion2 decks3 decks
66%synergy
Gilded Lotus
67%inclusion2 decks3 decks
63%synergy
Rakdos Signet
33%inclusion1 decks3 decks
-2%synergy
Chromatic Lantern
33%inclusion1 decks3 decks
18%synergy
Talisman of Creativity
33%inclusion1 decks3 decks
-11%synergy
Talisman of Indulgence
33%inclusion1 decks3 decks
-9%synergy
Fellwar Stone
33%inclusion1 decks3 decks
-2%synergy
Cursed Mirror
33%inclusion1 decks3 decks
28%synergy
Patriar's Seal
33%inclusion1 decks3 decks
33%synergy
Prismatic Lens
33%inclusion1 decks3 decks
33%synergy
Coveted Jewel
33%inclusion1 decks3 decks
32%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
8%synergy
Crumbling Necropolis
100%inclusion3 decks3 decks
45%synergy
Exotic Orchard
100%inclusion3 decks3 decks
44%synergy
Xander's Lounge
100%inclusion3 decks3 decks
59%synergy
Morphic Pool
100%inclusion3 decks3 decks
67%synergy
Thundering Falls
67%inclusion2 decks3 decks
56%synergy
Undercity Sewers
67%inclusion2 decks3 decks
54%synergy
Watery Grave
67%inclusion2 decks3 decks
20%synergy
Evolving Wilds
67%inclusion2 decks3 decks
42%synergy
Blood Crypt
67%inclusion2 decks3 decks
23%synergy
Bloodstained Mire
67%inclusion2 decks3 decks
32%synergy
Luxury Suite
67%inclusion2 decks3 decks
35%synergy
Polluted Delta
67%inclusion2 decks3 decks
33%synergy
Raucous Theater
67%inclusion2 decks3 decks
56%synergy
Scalding Tarn
67%inclusion2 decks3 decks
35%synergy
Steam Vents
67%inclusion2 decks3 decks
23%synergy
Path of Ancestry
67%inclusion2 decks3 decks
36%synergy
Training Center
33%inclusion1 decks3 decks
1%synergy
Fabled Passage
33%inclusion1 decks3 decks
26%synergy
Base Camp
33%inclusion1 decks3 decks
33%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
Verdant Catacombs
33%inclusion1 decks3 decks
24%synergy
Dimir Aqueduct
33%inclusion1 decks3 decks
21%synergy
Dragonskull Summit
33%inclusion1 decks3 decks
-11%synergy
Drowned Catacomb
33%inclusion1 decks3 decks
-9%synergy
Izzet Boilerworks
33%inclusion1 decks3 decks
21%synergy
Maestros Theater
33%inclusion1 decks3 decks
24%synergy
Shivan Reef
33%inclusion1 decks3 decks
4%synergy
Smoldering Marsh
33%inclusion1 decks3 decks
-4%synergy
Sulfur Falls
33%inclusion1 decks3 decks
-13%synergy
Sunken Hollow
33%inclusion1 decks3 decks
-7%synergy
Temple of Epiphany
33%inclusion1 decks3 decks
18%synergy
Terramorphic Expanse
33%inclusion1 decks3 decks
13%synergy