Haakon, Stromgald Scourge
Universal Automaton
Heartless Summoning

   Prerequisites

What do I need to start this combo?
Universal Automaton in hand or in your graveyard.
Haakon and Heartless Summoning on the battlefield.

   Steps

How does this combo work?
1
Cast Universal Automaton either from your hand or graveyard by paying 0.
2
Universal Automaton dies as a state-based action due to having zero or less toughness.
3
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite storm count
Haakon, Stromgald Scourge
9.0%inclusion26 decks290 decks
Sidar Jabari of Zhalfir
0.0%inclusion8 decks16.7K decks
Syr Konrad, the Grim
0.1%inclusion3 decks5.50K decks
Acererak the Archlich
0.1%inclusion2 decks1.90K decks
Varina, Lich Queen
0.0%inclusion2 decks10.4K decks
Witch-king of Angmar
0.2%inclusion2 decks891 decks
Varragoth, Bloodsky Sire
0.1%inclusion2 decks1.96K decks
Zul Ashur, Lich Lord
0.0%inclusion1 decks2.11K decks
Elenda, the Dusk Rose
0.0%inclusion1 decks6.31K decks
Mikaeus, the Unhallowed
0.1%inclusion1 decks1.84K decks
God-Eternal Bontu
0.4%inclusion1 decks251 decks
Braids, Arisen Nightmare
0.0%inclusion1 decks7.95K decks
Zur the Enchanter
0.0%inclusion1 decks14K decks
Asmoranomardicadaistinaculdacar
0.0%inclusion1 decks4.72K decks
Erebos, Bleak-Hearted
0.3%inclusion1 decks374 decks
Wilhelt, the Rotcleaver
0.0%inclusion1 decks21K decks
Glissa Sunslayer
0.0%inclusion1 decks2.46K decks
Sidisi, Undead Vizier
0.1%inclusion1 decks694 decks
High Synergy Cards
Corpse Knight
69%inclusion9 decks13 decks
64%synergy
Midnight Reaper
67%inclusion42 decks63 decks
63%synergy
Ashnod's Altar
67%inclusion42 decks63 decks
60%synergy
Bartolomé del Presidio
62%inclusion8 decks13 decks
57%synergy
Bontu's Monument
59%inclusion37 decks63 decks
57%synergy
Buried Alive
62%inclusion39 decks63 decks
56%synergy
Phyrexian Altar
57%inclusion36 decks63 decks
54%synergy
Knight Exemplar
54%inclusion7 decks13 decks
53%synergy
Foulmire Knight
52%inclusion33 decks63 decks
52%synergy
Locthwain Lancer
49%inclusion31 decks63 decks
49%synergy
Top Cards
Swords to Plowshares
62%inclusion8 decks13 decks
0%synergy
Syr Konrad, the Grim
57%inclusion36 decks63 decks
49%synergy
Dark Ritual
54%inclusion34 decks63 decks
30%synergy
Damn
54%inclusion7 decks13 decks
38%synergy
Counterspell
53%inclusion8 decks15 decks
11%synergy
Forsworn Paladin
48%inclusion30 decks63 decks
47%synergy
Guardian of Faith
46%inclusion6 decks13 decks
44%synergy
Path to Exile
46%inclusion6 decks13 decks
-1%synergy
Diabolic Intent
46%inclusion29 decks63 decks
38%synergy
Changeling Outcast
44%inclusion28 decks63 decks
40%synergy
Game Changers
Demonic Tutor
43%inclusion27 decks63 decks
23%synergy
Smothering Tithe
38%inclusion5 decks13 decks
17%synergy
Vampiric Tutor
37%inclusion23 decks63 decks
21%synergy
Enlightened Tutor
31%inclusion4 decks13 decks
15%synergy
Mystical Tutor
27%inclusion4 decks15 decks
14%synergy
Ancient Tomb
24%inclusion15 decks63 decks
14%synergy
Imperial Seal
22%inclusion14 decks63 decks
17%synergy
Bolas's Citadel
22%inclusion14 decks63 decks
14%synergy
Necropotence
17%inclusion11 decks63 decks
12%synergy
Mana Vault
17%inclusion11 decks63 decks
12%synergy
Creatures
Knight of the Ebon Legion
43%inclusion27 decks63 decks
42%synergy
Basri's Lieutenant
38%inclusion5 decks13 decks
38%synergy
Worthy Knight
38%inclusion5 decks13 decks
38%synergy
Jousting Dummy
38%inclusion24 decks63 decks
38%synergy
Cavalier of Night
37%inclusion23 decks63 decks
36%synergy
Liliana's Standard Bearer
37%inclusion23 decks63 decks
36%synergy
Unsettled Mariner
36%inclusion4 decks11 decks
35%synergy
Smitten Swordmaster
35%inclusion22 decks63 decks
35%synergy
Pitiless Plunderer
35%inclusion22 decks63 decks
26%synergy
Ayara's Oathsworn
32%inclusion20 decks63 decks
31%synergy
Exsanguinator Cavalry
32%inclusion20 decks63 decks
31%synergy
Murderous Rider
32%inclusion20 decks63 decks
30%synergy
Westfold Rider
31%inclusion4 decks13 decks
30%synergy
Cavalier of Dawn
31%inclusion4 decks13 decks
30%synergy
Blacklance Paragon
30%inclusion19 decks63 decks
30%synergy
Gravecrawler
30%inclusion19 decks63 decks
26%synergy
Blood Artist
27%inclusion17 decks63 decks
15%synergy
Cabal Paladin
25%inclusion16 decks63 decks
25%synergy
Knight of Dusk's Shadow
25%inclusion16 decks63 decks
25%synergy
Syr Ginger, the Meal Ender
25%inclusion16 decks63 decks
25%synergy
Gravebreaker Lamia
25%inclusion16 decks63 decks
24%synergy
Viscera Seer
25%inclusion16 decks63 decks
17%synergy
Tormod, the Desecrator
24%inclusion15 decks63 decks
23%synergy
Zulaport Cutthroat
24%inclusion15 decks63 decks
15%synergy
Dauntless Bodyguard
23%inclusion3 decks13 decks
23%synergy
Kinsbaile Cavalier
23%inclusion3 decks13 decks
23%synergy
Danitha, Benalia's Hope
23%inclusion3 decks13 decks
22%synergy
Wayward Servant
23%inclusion3 decks13 decks
22%synergy
Moonshaker Cavalry
23%inclusion3 decks13 decks
20%synergy
Knight of the White Orchid
23%inclusion3 decks13 decks
18%synergy
Adeline, Resplendent Cathar
23%inclusion3 decks13 decks
18%synergy
Elas il-Kor, Sadistic Pilgrim
23%inclusion3 decks13 decks
13%synergy
Diamond Knight
22%inclusion14 decks63 decks
22%synergy
Carrion Feeder
22%inclusion14 decks63 decks
18%synergy
Summon: Primal Odin
21%inclusion6 decks29 decks
19%synergy
Ayara, First of Locthwain
21%inclusion13 decks63 decks
17%synergy
Gray Merchant of Asphodel
21%inclusion13 decks63 decks
12%synergy
Glasspool Mimic
20%inclusion3 decks15 decks
17%synergy
Diregraf Captain
20%inclusion3 decks15 decks
17%synergy
Bog Witch
19%inclusion12 decks63 decks
19%synergy
Crypt Ghast
19%inclusion12 decks63 decks
14%synergy
Order of Midnight
17%inclusion11 decks63 decks
17%synergy
Josu Vess, Lich Knight
17%inclusion11 decks63 decks
17%synergy
K'rrik, Son of Yawgmoth
17%inclusion11 decks63 decks
15%synergy
Warren Soultrader
15%inclusion8 decks54 decks
9%synergy
Bloodcrazed Paladin
14%inclusion9 decks63 decks
14%synergy
Blood Pet
14%inclusion9 decks63 decks
13%synergy
Bloodthirsty Conqueror
13%inclusion6 decks45 decks
10%synergy
Basal Sliver
13%inclusion8 decks63 decks
12%synergy
Shambling Ghast
13%inclusion8 decks63 decks
12%synergy
Instants
Entomb
44%inclusion28 decks63 decks
37%synergy
Frantic Search
40%inclusion6 decks15 decks
26%synergy
Nameless Inversion
40%inclusion25 decks63 decks
39%synergy
An Offer You Can't Refuse
33%inclusion5 decks15 decks
9%synergy
Culling the Weak
29%inclusion18 decks63 decks
24%synergy
Dovin's Veto
27%inclusion3 decks11 decks
9%synergy
Cabal Ritual
27%inclusion17 decks63 decks
22%synergy
Negate
27%inclusion4 decks15 decks
6%synergy
Cyclonic Rift
27%inclusion4 decks15 decks
4%synergy
Crib Swap
23%inclusion3 decks13 decks
22%synergy
Anguished Unmaking
23%inclusion3 decks13 decks
-1%synergy
Village Rites
22%inclusion14 decks63 decks
13%synergy
Deadly Dispute
22%inclusion14 decks63 decks
10%synergy
Withering Torment
21%inclusion10 decks47 decks
13%synergy
Songs of the Damned
21%inclusion13 decks63 decks
20%synergy
Lazotep Plating
20%inclusion3 decks15 decks
19%synergy
Fierce Guardianship
20%inclusion3 decks15 decks
2%synergy
Shred Memory
19%inclusion12 decks63 decks
19%synergy
Mausoleum Secrets
19%inclusion12 decks63 decks
19%synergy
Defile
19%inclusion12 decks63 decks
16%synergy
Bitter Triumph
19%inclusion12 decks63 decks
16%synergy
Infernal Grasp
19%inclusion12 decks63 decks
12%synergy
Fell the Profane
17%inclusion9 decks54 decks
8%synergy
Imp's Mischief
16%inclusion10 decks63 decks
12%synergy
Snuff Out
14%inclusion9 decks63 decks
11%synergy
Corrupted Conviction
14%inclusion9 decks63 decks
10%synergy
Ad Nauseam
13%inclusion8 decks63 decks
10%synergy
Tragic Slip
13%inclusion8 decks63 decks
9%synergy
Doom Blade
11%inclusion7 decks63 decks
9%synergy
Malakir Rebirth
11%inclusion7 decks63 decks
3%synergy
Go for the Throat
10%inclusion6 decks63 decks
3%synergy
Deadly Rollick
10%inclusion6 decks63 decks
-4%synergy
Flare of Malice
9.3%inclusion5 decks54 decks
7%synergy
Insidious Dreams
7.9%inclusion5 decks63 decks
8%synergy
Rain of Filth
6.3%inclusion4 decks63 decks
5%synergy
Sacrifice
6.3%inclusion4 decks63 decks
5%synergy
Costly Plunder
6.3%inclusion4 decks63 decks
5%synergy
Hagra Mauling
6.3%inclusion4 decks63 decks
5%synergy
Demonic Consultation
6.3%inclusion4 decks63 decks
3%synergy
Sorceries
Feed the Swarm
38%inclusion24 decks63 decks
22%synergy
Reanimate
35%inclusion22 decks63 decks
16%synergy
Lively Dirge
31%inclusion18 decks58 decks
29%synergy
Toxic Deluge
29%inclusion18 decks63 decks
10%synergy
Grim Tutor
27%inclusion17 decks63 decks
23%synergy
Victimize
24%inclusion15 decks63 decks
11%synergy
Final Parting
22%inclusion14 decks63 decks
21%synergy
Sign in Blood
22%inclusion14 decks63 decks
13%synergy
Profane Tutor
21%inclusion13 decks63 decks
19%synergy
Unearth
19%inclusion12 decks63 decks
16%synergy
Night's Whisper
19%inclusion12 decks63 decks
10%synergy
Damnation
17%inclusion11 decks63 decks
11%synergy
Bone Shards
16%inclusion10 decks63 decks
15%synergy
Beseech the Mirror
16%inclusion10 decks63 decks
13%synergy
Diabolic Tutor
16%inclusion10 decks63 decks
10%synergy
Beseech the Queen
14%inclusion9 decks63 decks
13%synergy
Dark Deal
14%inclusion9 decks63 decks
12%synergy
Mutilate
13%inclusion8 decks63 decks
11%synergy
Unmarked Grave
13%inclusion8 decks63 decks
11%synergy
Read the Bones
11%inclusion7 decks63 decks
5%synergy
Insatiable Avarice
10%inclusion6 decks58 decks
7%synergy
Crippling Fear
10%inclusion6 decks63 decks
8%synergy
Living Death
10%inclusion6 decks63 decks
4%synergy
Tendrils of Agony
7.9%inclusion5 decks63 decks
7%synergy
Dark Petition
7.9%inclusion5 decks63 decks
7%synergy
Bubbling Muck
7.9%inclusion5 decks63 decks
7%synergy
Patriarch's Bidding
7.9%inclusion5 decks63 decks
6%synergy
Peer into the Abyss
7.9%inclusion5 decks63 decks
5%synergy
Kindred Dominance
7.9%inclusion5 decks63 decks
4%synergy
Exsanguinate
7.9%inclusion5 decks63 decks
1%synergy
Yawgmoth's Will
6.3%inclusion4 decks63 decks
5%synergy
Scheming Symmetry
6.3%inclusion4 decks63 decks
5%synergy
Persist
6.3%inclusion4 decks63 decks
4%synergy
Praetor's Grasp
6.3%inclusion4 decks63 decks
4%synergy
Agadeem's Awakening
6.3%inclusion4 decks63 decks
3%synergy
Dread Return
6.3%inclusion4 decks63 decks
1%synergy
Utility Artifacts
Jet Medallion
43%inclusion27 decks63 decks
39%synergy
Netherborn Altar
38%inclusion24 decks63 decks
38%synergy
Campfire
37%inclusion23 decks63 decks
36%synergy
Skullclamp
33%inclusion21 decks63 decks
22%synergy
Herald's Horn
30%inclusion19 decks63 decks
24%synergy
Expedition Map
29%inclusion18 decks63 decks
26%synergy
Altar of Dementia
24%inclusion15 decks63 decks
22%synergy
Wishclaw Talisman
24%inclusion15 decks63 decks
19%synergy
Lightning Greaves
22%inclusion14 decks63 decks
-3%synergy
Collector's Vault
21%inclusion13 decks63 decks
20%synergy
Aetherflux Reservoir
21%inclusion13 decks63 decks
17%synergy
Maskwood Nexus
19%inclusion12 decks63 decks
16%synergy
Urza's Incubator
19%inclusion12 decks63 decks
16%synergy
Ashes of the Fallen
17%inclusion11 decks63 decks
17%synergy
Pyre of Heroes
16%inclusion10 decks63 decks
15%synergy
Vanquisher's Banner
16%inclusion10 decks63 decks
12%synergy
Desecrated Tomb
14%inclusion9 decks63 decks
14%synergy
Sensei's Divining Top
13%inclusion8 decks63 decks
8%synergy
Swiftfoot Boots
10%inclusion6 decks63 decks
-18%synergy
Helm of Awakening
7.9%inclusion5 decks63 decks
7%synergy
Door of Destinies
7.9%inclusion5 decks63 decks
6%synergy
Crucible of Worlds
7.9%inclusion5 decks63 decks
6%synergy
The One Ring
7.9%inclusion5 decks63 decks
-1%synergy
Nim Deathmantle
6.3%inclusion4 decks63 decks
6%synergy
Altar of the Brood
6.3%inclusion4 decks63 decks
5%synergy
Wayfarer's Bauble
6.3%inclusion4 decks63 decks
-2%synergy
Enchantments
The Sibsig Ceremony
33%inclusion12 decks36 decks
33%synergy
Rhystic Study
33%inclusion5 decks15 decks
9%synergy
Tortured Existence
27%inclusion17 decks63 decks
25%synergy
Phyrexian Arena
27%inclusion17 decks63 decks
11%synergy
Teferi's Ageless Insight
27%inclusion4 decks15 decks
22%synergy
Animate Dead
25%inclusion16 decks63 decks
16%synergy
Bastion of Remembrance
24%inclusion15 decks63 decks
17%synergy
Black Market Connections
21%inclusion13 decks63 decks
9%synergy
Rooftop Storm
20%inclusion3 decks15 decks
18%synergy
Reflections of Littjara
20%inclusion3 decks15 decks
16%synergy
Kindred Discovery
20%inclusion3 decks15 decks
13%synergy
Mystic Remora
20%inclusion3 decks15 decks
4%synergy
Call the Bloodline
17%inclusion11 decks63 decks
17%synergy
Ripples of Undeath
11%inclusion6 decks53 decks
7%synergy
Conspiracy
11%inclusion7 decks63 decks
10%synergy
The Meathook Massacre
10%inclusion6 decks63 decks
4%synergy
Teval's Judgment
8.8%inclusion3 decks34 decks
6%synergy
Dance of the Dead
7.9%inclusion5 decks63 decks
6%synergy
Call of the Ring
7.9%inclusion5 decks63 decks
5%synergy
Necromancy
7.9%inclusion5 decks63 decks
5%synergy
Chthonian Nightmare
7.3%inclusion4 decks55 decks
6%synergy
Oversold Cemetery
6.3%inclusion4 decks63 decks
4%synergy
Bloodchief Ascension
6.3%inclusion4 decks63 decks
3%synergy
Black Market
6.3%inclusion4 decks63 decks
2%synergy
Grave Pact
6.3%inclusion4 decks63 decks
2%synergy
Utility Lands
Phyrexian Tower
41%inclusion26 decks63 decks
32%synergy
Cabal Coffers
40%inclusion25 decks63 decks
30%synergy
Command Beacon
38%inclusion24 decks63 decks
33%synergy
Urborg, Tomb of Yawgmoth
37%inclusion23 decks63 decks
28%synergy
Geier Reach Sanitarium
35%inclusion22 decks63 decks
32%synergy
Takenuma, Abandoned Mire
25%inclusion16 decks63 decks
17%synergy
Bojuka Bog
25%inclusion16 decks63 decks
-4%synergy
Cabal Stronghold
22%inclusion14 decks63 decks
19%synergy
Castle Locthwain
21%inclusion13 decks63 decks
17%synergy
Nykthos, Shrine to Nyx
21%inclusion13 decks63 decks
15%synergy
Spymaster's Vault
20%inclusion11 decks54 decks
18%synergy
Buried Ruin
16%inclusion10 decks63 decks
11%synergy
Urza's Saga
16%inclusion10 decks63 decks
9%synergy
Crypt of Agadeem
13%inclusion8 decks63 decks
11%synergy
Reliquary Tower
13%inclusion8 decks63 decks
-17%synergy
Emergence Zone
11%inclusion7 decks63 decks
9%synergy
Barren Moor
11%inclusion7 decks63 decks
8%synergy
War Room
11%inclusion7 decks63 decks
5%synergy
Lake of the Dead
7.9%inclusion5 decks63 decks
7%synergy
Unholy Grotto
7.9%inclusion5 decks63 decks
7%synergy
City of Traitors
7.9%inclusion5 decks63 decks
7%synergy
Temple of the False God
7.9%inclusion5 decks63 decks
-1%synergy
Peat Bog
6.3%inclusion4 decks63 decks
6%synergy
High Market
6.3%inclusion4 decks63 decks
4%synergy
Witch's Cottage
6.3%inclusion4 decks63 decks
3%synergy
Inventors' Fair
6.3%inclusion4 decks63 decks
3%synergy
Vault of Whispers
6.3%inclusion4 decks63 decks
2%synergy
Mana Artifacts
Sol Ring
81%inclusion51 decks63 decks
-3%synergy
Arcane Signet
63%inclusion40 decks63 decks
-9%synergy
Talisman of Hierarchy
62%inclusion8 decks13 decks
35%synergy
Talisman of Dominance
53%inclusion8 decks15 decks
20%synergy
Dimir Signet
33%inclusion5 decks15 decks
8%synergy
Orzhov Signet
31%inclusion4 decks13 decks
7%synergy
Lotus Petal
21%inclusion13 decks63 decks
14%synergy
Mox Opal
17%inclusion11 decks63 decks
13%synergy
Chrome Mox
17%inclusion11 decks63 decks
12%synergy
Fellwar Stone
17%inclusion11 decks63 decks
-3%synergy
Charcoal Diamond
16%inclusion10 decks63 decks
12%synergy
Mind Stone
16%inclusion10 decks63 decks
1%synergy
Mox Diamond
14%inclusion9 decks63 decks
10%synergy
Lion's Eye Diamond
10%inclusion6 decks63 decks
8%synergy
Grim Monolith
7.9%inclusion5 decks63 decks
6%synergy
Mana Crypt
7.9%inclusion5 decks63 decks
6%synergy
Commander's Sphere
7.9%inclusion5 decks63 decks
-4%synergy
Lotus Bloom
6.3%inclusion4 decks63 decks
6%synergy
Sceptre of Eternal Glory
6.3%inclusion4 decks63 decks
6%synergy
Coldsteel Heart
6.3%inclusion4 decks63 decks
6%synergy
Crowded Crypt
6.3%inclusion4 decks63 decks
5%synergy
Heraldic Banner
6.3%inclusion4 decks63 decks
5%synergy
Throne of Eldraine
6.3%inclusion4 decks63 decks
5%synergy
Caged Sun
6.3%inclusion4 decks63 decks
5%synergy
Patchwork Banner
5.9%inclusion3 decks51 decks
1%synergy
Lands
Caves of Koilos
62%inclusion8 decks13 decks
32%synergy
Tainted Field
54%inclusion7 decks13 decks
41%synergy
Tainted Isle
47%inclusion7 decks15 decks
36%synergy
Underground River
47%inclusion7 decks15 decks
24%synergy
Isolated Chapel
46%inclusion6 decks13 decks
13%synergy
Adarkar Wastes
45%inclusion5 decks11 decks
22%synergy
Arcane Sanctum
45%inclusion5 decks11 decks
17%synergy
Watery Grave
40%inclusion6 decks15 decks
-1%synergy
Shineshadow Snarl
38%inclusion5 decks13 decks
26%synergy
Vault of Champions
38%inclusion5 decks13 decks
14%synergy
Godless Shrine
38%inclusion5 decks13 decks
-2%synergy
Sea of Clouds
36%inclusion4 decks11 decks
12%synergy
Hallowed Fountain
36%inclusion4 decks11 decks
-3%synergy
Cavern of Souls
29%inclusion18 decks63 decks
21%synergy
Raffine's Tower
27%inclusion3 decks11 decks
3%synergy
Glacial Fortress
27%inclusion3 decks11 decks
-5%synergy
Prairie Stream
27%inclusion3 decks11 decks
-6%synergy
Command Tower
27%inclusion17 decks63 decks
-47%synergy
Choked Estuary
27%inclusion4 decks15 decks
11%synergy
Sunken Hollow
27%inclusion4 decks15 decks
-7%synergy
Silent Clearing
23%inclusion3 decks13 decks
19%synergy
Fetid Heath
23%inclusion3 decks13 decks
10%synergy
Scrubland
23%inclusion3 decks13 decks
10%synergy
Orzhov Basilica
23%inclusion3 decks13 decks
8%synergy
Undercity Sewers
20%inclusion3 decks15 decks
9%synergy
Morphic Pool
20%inclusion3 decks15 decks
-5%synergy
Myriad Landscape
19%inclusion12 decks63 decks
3%synergy
Path of Ancestry
17%inclusion11 decks63 decks
-5%synergy
Marsh Flats
14%inclusion9 decks63 decks
4%synergy
Bloodstained Mire
14%inclusion9 decks63 decks
3%synergy
Terramorphic Expanse
14%inclusion9 decks63 decks
-1%synergy
Urza's Cave
13%inclusion7 decks55 decks
10%synergy
Gemstone Caverns
13%inclusion8 decks63 decks
8%synergy
Exotic Orchard
13%inclusion8 decks63 decks
-24%synergy
Verdant Catacombs
11%inclusion7 decks63 decks
0%synergy
Polluted Delta
11%inclusion7 decks63 decks
-1%synergy
Evolving Wilds
11%inclusion7 decks63 decks
-10%synergy
Secluded Courtyard
10%inclusion6 decks63 decks
5%synergy
Obscura Storefront
7.9%inclusion5 decks63 decks
7%synergy
Prismatic Vista
7.9%inclusion5 decks63 decks
3%synergy
Lazotep Quarry
7.5%inclusion4 decks53 decks
7%synergy
Unclaimed Territory
6.3%inclusion4 decks63 decks
2%synergy
Conduit Pylons
5.2%inclusion3 decks58 decks
4%synergy