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%inclusion25 decks279 decks
Sidar Jabari of Zhalfir
0.0%inclusion8 decks16.3K decks
Syr Konrad, the Grim
0.1%inclusion3 decks5.35K decks
Varina, Lich Queen
0.0%inclusion2 decks10.1K decks
Witch-king of Angmar
0.2%inclusion2 decks839 decks
Varragoth, Bloodsky Sire
0.1%inclusion2 decks1.91K decks
Zul Ashur, Lich Lord
0.0%inclusion1 decks2.08K decks
Elenda, the Dusk Rose
0.0%inclusion1 decks6.13K decks
Mikaeus, the Unhallowed
0.1%inclusion1 decks1.81K decks
God-Eternal Bontu
0.4%inclusion1 decks243 decks
Braids, Arisen Nightmare
0.0%inclusion1 decks7.76K decks
Zur the Enchanter
0.0%inclusion1 decks13.7K decks
Asmoranomardicadaistinaculdacar
0.0%inclusion1 decks4.62K decks
Erebos, Bleak-Hearted
0.3%inclusion1 decks371 decks
Wilhelt, the Rotcleaver
0.0%inclusion1 decks20.4K decks
Glissa Sunslayer
0.0%inclusion1 decks2.38K decks
Sidisi, Undead Vizier
0.1%inclusion1 decks679 decks
Acererak the Archlich
0.1%inclusion1 decks1.87K decks
High Synergy Cards
Midnight Reaper
69%inclusion42 decks61 decks
66%synergy
Corpse Knight
69%inclusion9 decks13 decks
64%synergy
Ashnod's Altar
66%inclusion40 decks61 decks
59%synergy
Bartolomé del Presidio
62%inclusion8 decks13 decks
57%synergy
Bontu's Monument
59%inclusion36 decks61 decks
57%synergy
Buried Alive
62%inclusion38 decks61 decks
56%synergy
Phyrexian Altar
57%inclusion35 decks61 decks
54%synergy
Foulmire Knight
54%inclusion33 decks61 decks
54%synergy
Knight Exemplar
54%inclusion7 decks13 decks
53%synergy
Syr Konrad, the Grim
57%inclusion35 decks61 decks
49%synergy
Top Cards
Swords to Plowshares
62%inclusion8 decks13 decks
0%synergy
Damn
54%inclusion7 decks13 decks
38%synergy
Counterspell
53%inclusion8 decks15 decks
11%synergy
Dark Ritual
52%inclusion32 decks61 decks
28%synergy
Locthwain Lancer
49%inclusion30 decks61 decks
49%synergy
Forsworn Paladin
48%inclusion29 decks61 decks
47%synergy
Guardian of Faith
46%inclusion6 decks13 decks
44%synergy
Path to Exile
46%inclusion6 decks13 decks
-1%synergy
Changeling Outcast
44%inclusion27 decks61 decks
40%synergy
Entomb
44%inclusion27 decks61 decks
37%synergy
Game Changers
Demonic Tutor
41%inclusion25 decks61 decks
21%synergy
Smothering Tithe
38%inclusion5 decks13 decks
17%synergy
Vampiric Tutor
34%inclusion21 decks61 decks
19%synergy
Enlightened Tutor
31%inclusion4 decks13 decks
15%synergy
Mystical Tutor
27%inclusion4 decks15 decks
14%synergy
Ancient Tomb
25%inclusion15 decks61 decks
15%synergy
Imperial Seal
21%inclusion13 decks61 decks
16%synergy
Bolas's Citadel
21%inclusion13 decks61 decks
13%synergy
Necropotence
16%inclusion10 decks61 decks
11%synergy
Ad Nauseam
13%inclusion8 decks61 decks
11%synergy
Creatures
Knight of the Ebon Legion
43%inclusion26 decks61 decks
42%synergy
Basri's Lieutenant
38%inclusion5 decks13 decks
38%synergy
Worthy Knight
38%inclusion5 decks13 decks
38%synergy
Jousting Dummy
38%inclusion23 decks61 decks
38%synergy
Cavalier of Night
38%inclusion23 decks61 decks
37%synergy
Liliana's Standard Bearer
38%inclusion23 decks61 decks
37%synergy
Unsettled Mariner
36%inclusion4 decks11 decks
35%synergy
Smitten Swordmaster
36%inclusion22 decks61 decks
36%synergy
Pitiless Plunderer
36%inclusion22 decks61 decks
28%synergy
Ayara's Oathsworn
33%inclusion20 decks61 decks
32%synergy
Exsanguinator Cavalry
33%inclusion20 decks61 decks
32%synergy
Murderous Rider
33%inclusion20 decks61 decks
31%synergy
Blacklance Paragon
31%inclusion19 decks61 decks
31%synergy
Gravecrawler
31%inclusion19 decks61 decks
27%synergy
Westfold Rider
31%inclusion4 decks13 decks
30%synergy
Cavalier of Dawn
31%inclusion4 decks13 decks
30%synergy
Knight of Dusk's Shadow
26%inclusion16 decks61 decks
26%synergy
Syr Ginger, the Meal Ender
26%inclusion16 decks61 decks
26%synergy
Gravebreaker Lamia
26%inclusion16 decks61 decks
25%synergy
Cabal Paladin
25%inclusion15 decks61 decks
25%synergy
Tormod, the Desecrator
25%inclusion15 decks61 decks
24%synergy
Viscera Seer
25%inclusion15 decks61 decks
16%synergy
Blood Artist
25%inclusion15 decks61 decks
13%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
23%inclusion14 decks61 decks
23%synergy
Carrion Feeder
23%inclusion14 decks61 decks
19%synergy
Zulaport Cutthroat
23%inclusion14 decks61 decks
14%synergy
Ayara, First of Locthwain
21%inclusion13 decks61 decks
18%synergy
Gray Merchant of Asphodel
21%inclusion13 decks61 decks
13%synergy
Summon: Primal Odin
21%inclusion6 decks29 decks
19%synergy
Glasspool Mimic
20%inclusion3 decks15 decks
17%synergy
Diregraf Captain
20%inclusion3 decks15 decks
17%synergy
Crypt Ghast
20%inclusion12 decks61 decks
15%synergy
Order of Midnight
18%inclusion11 decks61 decks
18%synergy
Bog Witch
18%inclusion11 decks61 decks
18%synergy
Josu Vess, Lich Knight
18%inclusion11 decks61 decks
18%synergy
K'rrik, Son of Yawgmoth
18%inclusion11 decks61 decks
16%synergy
Warren Soultrader
15%inclusion8 decks52 decks
10%synergy
Bloodcrazed Paladin
15%inclusion9 decks61 decks
15%synergy
Bloodthirsty Conqueror
14%inclusion6 decks43 decks
10%synergy
Shambling Ghast
13%inclusion8 decks61 decks
12%synergy
Skirge Familiar
13%inclusion8 decks61 decks
12%synergy
Blood Pet
13%inclusion8 decks61 decks
12%synergy
Instants
Frantic Search
40%inclusion6 decks15 decks
26%synergy
Nameless Inversion
39%inclusion24 decks61 decks
39%synergy
An Offer You Can't Refuse
33%inclusion5 decks15 decks
9%synergy
Culling the Weak
28%inclusion17 decks61 decks
24%synergy
Dovin's Veto
27%inclusion3 decks11 decks
9%synergy
Negate
27%inclusion4 decks15 decks
6%synergy
Cyclonic Rift
27%inclusion4 decks15 decks
4%synergy
Cabal Ritual
26%inclusion16 decks61 decks
21%synergy
Crib Swap
23%inclusion3 decks13 decks
22%synergy
Anguished Unmaking
23%inclusion3 decks13 decks
-1%synergy
Village Rites
23%inclusion14 decks61 decks
14%synergy
Deadly Dispute
23%inclusion14 decks61 decks
11%synergy
Songs of the Damned
21%inclusion13 decks61 decks
20%synergy
Lazotep Plating
20%inclusion3 decks15 decks
19%synergy
Fierce Guardianship
20%inclusion3 decks15 decks
2%synergy
Mausoleum Secrets
20%inclusion12 decks61 decks
19%synergy
Defile
20%inclusion12 decks61 decks
17%synergy
Shred Memory
18%inclusion11 decks61 decks
18%synergy
Bitter Triumph
18%inclusion11 decks61 decks
15%synergy
Infernal Grasp
18%inclusion11 decks61 decks
11%synergy
Withering Torment
18%inclusion8 decks45 decks
10%synergy
Fell the Profane
15%inclusion8 decks52 decks
6%synergy
Imp's Mischief
15%inclusion9 decks61 decks
11%synergy
Corrupted Conviction
15%inclusion9 decks61 decks
10%synergy
Snuff Out
13%inclusion8 decks61 decks
10%synergy
Doom Blade
11%inclusion7 decks61 decks
10%synergy
Tragic Slip
11%inclusion7 decks61 decks
8%synergy
Malakir Rebirth
11%inclusion7 decks61 decks
3%synergy
Go for the Throat
10%inclusion6 decks61 decks
3%synergy
Insidious Dreams
8.2%inclusion5 decks61 decks
8%synergy
Deadly Rollick
8.2%inclusion5 decks61 decks
-5%synergy
Flare of Malice
7.7%inclusion4 decks52 decks
5%synergy
Sacrifice
6.6%inclusion4 decks61 decks
5%synergy
Costly Plunder
6.6%inclusion4 decks61 decks
5%synergy
Hagra Mauling
6.6%inclusion4 decks61 decks
5%synergy
Demonic Consultation
6.6%inclusion4 decks61 decks
3%synergy
Sorceries
Diabolic Intent
44%inclusion27 decks61 decks
36%synergy
Feed the Swarm
36%inclusion22 decks61 decks
20%synergy
Reanimate
36%inclusion22 decks61 decks
17%synergy
Lively Dirge
32%inclusion18 decks56 decks
30%synergy
Toxic Deluge
28%inclusion17 decks61 decks
10%synergy
Grim Tutor
25%inclusion15 decks61 decks
20%synergy
Victimize
25%inclusion15 decks61 decks
12%synergy
Final Parting
23%inclusion14 decks61 decks
22%synergy
Sign in Blood
23%inclusion14 decks61 decks
14%synergy
Profane Tutor
20%inclusion12 decks61 decks
18%synergy
Unearth
20%inclusion12 decks61 decks
17%synergy
Night's Whisper
20%inclusion12 decks61 decks
11%synergy
Damnation
18%inclusion11 decks61 decks
11%synergy
Beseech the Mirror
16%inclusion10 decks61 decks
13%synergy
Diabolic Tutor
16%inclusion10 decks61 decks
11%synergy
Beseech the Queen
15%inclusion9 decks61 decks
14%synergy
Bone Shards
15%inclusion9 decks61 decks
13%synergy
Dark Deal
13%inclusion8 decks61 decks
11%synergy
Mutilate
11%inclusion7 decks61 decks
10%synergy
Unmarked Grave
11%inclusion7 decks61 decks
9%synergy
Read the Bones
11%inclusion7 decks61 decks
5%synergy
Insatiable Avarice
11%inclusion6 decks56 decks
8%synergy
Crippling Fear
10%inclusion6 decks61 decks
8%synergy
Living Death
10%inclusion6 decks61 decks
5%synergy
Tendrils of Agony
8.2%inclusion5 decks61 decks
8%synergy
Dark Petition
8.2%inclusion5 decks61 decks
7%synergy
Patriarch's Bidding
8.2%inclusion5 decks61 decks
6%synergy
Kindred Dominance
8.2%inclusion5 decks61 decks
4%synergy
Exsanguinate
8.2%inclusion5 decks61 decks
1%synergy
Bubbling Muck
6.6%inclusion4 decks61 decks
5%synergy
Scheming Symmetry
6.6%inclusion4 decks61 decks
5%synergy
Persist
6.6%inclusion4 decks61 decks
5%synergy
Peer into the Abyss
6.6%inclusion4 decks61 decks
4%synergy
Agadeem's Awakening
6.6%inclusion4 decks61 decks
3%synergy
Dread Return
6.6%inclusion4 decks61 decks
1%synergy
Utility Artifacts
Jet Medallion
41%inclusion25 decks61 decks
37%synergy
Netherborn Altar
38%inclusion23 decks61 decks
37%synergy
Campfire
36%inclusion22 decks61 decks
36%synergy
Skullclamp
33%inclusion20 decks61 decks
22%synergy
Herald's Horn
31%inclusion19 decks61 decks
25%synergy
Expedition Map
28%inclusion17 decks61 decks
25%synergy
Altar of Dementia
25%inclusion15 decks61 decks
22%synergy
Wishclaw Talisman
23%inclusion14 decks61 decks
18%synergy
Lightning Greaves
23%inclusion14 decks61 decks
-2%synergy
Collector's Vault
20%inclusion12 decks61 decks
19%synergy
Maskwood Nexus
20%inclusion12 decks61 decks
17%synergy
Aetherflux Reservoir
20%inclusion12 decks61 decks
16%synergy
Urza's Incubator
20%inclusion12 decks61 decks
16%synergy
Ashes of the Fallen
18%inclusion11 decks61 decks
18%synergy
Pyre of Heroes
16%inclusion10 decks61 decks
16%synergy
Vanquisher's Banner
16%inclusion10 decks61 decks
13%synergy
Desecrated Tomb
15%inclusion9 decks61 decks
14%synergy
Sensei's Divining Top
13%inclusion8 decks61 decks
9%synergy
Swiftfoot Boots
10%inclusion6 decks61 decks
-17%synergy
Helm of Awakening
8.2%inclusion5 decks61 decks
7%synergy
Door of Destinies
8.2%inclusion5 decks61 decks
7%synergy
Crucible of Worlds
8.2%inclusion5 decks61 decks
6%synergy
Nim Deathmantle
6.6%inclusion4 decks61 decks
6%synergy
Altar of the Brood
6.6%inclusion4 decks61 decks
5%synergy
Wayfarer's Bauble
6.6%inclusion4 decks61 decks
-1%synergy
The One Ring
6.6%inclusion4 decks61 decks
-2%synergy
Enchantments
The Sibsig Ceremony
33%inclusion12 decks36 decks
33%synergy
Rhystic Study
33%inclusion5 decks15 decks
9%synergy
Phyrexian Arena
28%inclusion17 decks61 decks
12%synergy
Teferi's Ageless Insight
27%inclusion4 decks15 decks
22%synergy
Tortured Existence
26%inclusion16 decks61 decks
24%synergy
Animate Dead
26%inclusion16 decks61 decks
17%synergy
Bastion of Remembrance
23%inclusion14 decks61 decks
16%synergy
Black Market Connections
21%inclusion13 decks61 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
18%inclusion11 decks61 decks
18%synergy
Ripples of Undeath
12%inclusion6 decks51 decks
7%synergy
Conspiracy
11%inclusion7 decks61 decks
11%synergy
The Meathook Massacre
10%inclusion6 decks61 decks
5%synergy
Teval's Judgment
8.8%inclusion3 decks34 decks
6%synergy
Dance of the Dead
8.2%inclusion5 decks61 decks
7%synergy
Call of the Ring
8.2%inclusion5 decks61 decks
6%synergy
Necromancy
8.2%inclusion5 decks61 decks
5%synergy
Chthonian Nightmare
7.5%inclusion4 decks53 decks
6%synergy
Oversold Cemetery
6.6%inclusion4 decks61 decks
5%synergy
Black Market
6.6%inclusion4 decks61 decks
2%synergy
Utility Lands
Phyrexian Tower
39%inclusion24 decks61 decks
30%synergy
Command Beacon
38%inclusion23 decks61 decks
33%synergy
Cabal Coffers
38%inclusion23 decks61 decks
28%synergy
Geier Reach Sanitarium
34%inclusion21 decks61 decks
31%synergy
Urborg, Tomb of Yawgmoth
34%inclusion21 decks61 decks
25%synergy
Takenuma, Abandoned Mire
25%inclusion15 decks61 decks
16%synergy
Bojuka Bog
23%inclusion14 decks61 decks
-7%synergy
Castle Locthwain
21%inclusion13 decks61 decks
17%synergy
Cabal Stronghold
20%inclusion12 decks61 decks
17%synergy
Nykthos, Shrine to Nyx
20%inclusion12 decks61 decks
14%synergy
Spymaster's Vault
19%inclusion10 decks52 decks
16%synergy
Buried Ruin
16%inclusion10 decks61 decks
12%synergy
Urza's Saga
16%inclusion10 decks61 decks
9%synergy
Crypt of Agadeem
13%inclusion8 decks61 decks
11%synergy
Reliquary Tower
13%inclusion8 decks61 decks
-17%synergy
Barren Moor
11%inclusion7 decks61 decks
8%synergy
War Room
11%inclusion7 decks61 decks
6%synergy
Emergence Zone
10%inclusion6 decks61 decks
7%synergy
Lake of the Dead
8.2%inclusion5 decks61 decks
8%synergy
Unholy Grotto
8.2%inclusion5 decks61 decks
7%synergy
City of Traitors
8.2%inclusion5 decks61 decks
7%synergy
Temple of the False God
8.2%inclusion5 decks61 decks
-1%synergy
Peat Bog
6.6%inclusion4 decks61 decks
6%synergy
High Market
6.6%inclusion4 decks61 decks
4%synergy
Witch's Cottage
6.6%inclusion4 decks61 decks
3%synergy
Inventors' Fair
6.6%inclusion4 decks61 decks
3%synergy
Vault of Whispers
6.6%inclusion4 decks61 decks
2%synergy
Mana Artifacts
Sol Ring
80%inclusion49 decks61 decks
-3%synergy
Arcane Signet
62%inclusion38 decks61 decks
-10%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
20%inclusion12 decks61 decks
13%synergy
Charcoal Diamond
16%inclusion10 decks61 decks
12%synergy
Mox Opal
16%inclusion10 decks61 decks
12%synergy
Mana Vault
16%inclusion10 decks61 decks
10%synergy
Chrome Mox
16%inclusion10 decks61 decks
10%synergy
Fellwar Stone
16%inclusion10 decks61 decks
-4%synergy
Mind Stone
15%inclusion9 decks61 decks
0%synergy
Mox Diamond
13%inclusion8 decks61 decks
9%synergy
Lion's Eye Diamond
8.2%inclusion5 decks61 decks
6%synergy
Grim Monolith
8.2%inclusion5 decks61 decks
6%synergy
Mana Crypt
8.2%inclusion5 decks61 decks
6%synergy
Commander's Sphere
8.2%inclusion5 decks61 decks
-4%synergy
Lotus Bloom
6.6%inclusion4 decks61 decks
6%synergy
Sceptre of Eternal Glory
6.6%inclusion4 decks61 decks
6%synergy
Coldsteel Heart
6.6%inclusion4 decks61 decks
6%synergy
Crowded Crypt
6.6%inclusion4 decks61 decks
5%synergy
Heraldic Banner
6.6%inclusion4 decks61 decks
5%synergy
Throne of Eldraine
6.6%inclusion4 decks61 decks
5%synergy
Caged Sun
6.6%inclusion4 decks61 decks
5%synergy
Patchwork Banner
6.1%inclusion3 decks49 decks
2%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
-3%synergy
Sea of Clouds
36%inclusion4 decks11 decks
12%synergy
Hallowed Fountain
36%inclusion4 decks11 decks
-3%synergy
Cavern of Souls
28%inclusion17 decks61 decks
21%synergy
Command Tower
28%inclusion17 decks61 decks
-46%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
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
9%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
20%inclusion12 decks61 decks
3%synergy
Path of Ancestry
18%inclusion11 decks61 decks
-4%synergy
Marsh Flats
15%inclusion9 decks61 decks
4%synergy
Bloodstained Mire
15%inclusion9 decks61 decks
4%synergy
Terramorphic Expanse
15%inclusion9 decks61 decks
0%synergy
Urza's Cave
13%inclusion7 decks53 decks
10%synergy
Exotic Orchard
13%inclusion8 decks61 decks
-23%synergy
Gemstone Caverns
11%inclusion7 decks61 decks
6%synergy
Verdant Catacombs
11%inclusion7 decks61 decks
1%synergy
Polluted Delta
11%inclusion7 decks61 decks
-1%synergy
Evolving Wilds
11%inclusion7 decks61 decks
-9%synergy
Secluded Courtyard
10%inclusion6 decks61 decks
5%synergy
Obscura Storefront
8.2%inclusion5 decks61 decks
7%synergy
Prismatic Vista
8.2%inclusion5 decks61 decks
3%synergy
Lazotep Quarry
7.8%inclusion4 decks51 decks
7%synergy
Unclaimed Territory
6.6%inclusion4 decks61 decks
2%synergy
Conduit Pylons
5.4%inclusion3 decks56 decks
4%synergy