Scrap Trawler
Myr Retriever
Ashnod's Altar
Umori, the Collector

   Prerequisites

What do I need to start this combo?
Scrap Trawler in your graveyard.
All other permanents on the battlefield (Umori with "Artifact" or "Creature" chosen on the battlefield).

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing Myr Retriever, adding .
2
When Myr Retriever dies, it triggers, returning Scrap Trawler from your graveyard to your hand.
3
Cast Scrap Trawler by paying its mana cost, which is reduced by Umori.
4
Activate Ashnod's Altar by sacrificing Scrap Trawler, adding .
5
When Scrap Trawler dies, it triggers, returning Myr Retriever from your graveyard to your hand.
6
Cast Myr Retriever by paying its mana cost, which is reduced by Umori.
7
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite colorless mana
Infinite death triggers
Infinite sacrifice triggers
Infinite storm count
Rendmaw, Creaking Nest
0.1%inclusion11 decks10.1K decks
Umori, the Collector
0.5%inclusion8 decks1.55K decks
Glissa, the Traitor
0.1%inclusion3 decks2.67K decks
Honest Rutstein
0.2%inclusion2 decks1.01K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks16.6K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.14K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.1%inclusion1 decks1.95K decks
Azlask, the Swelling Scourge
0.0%inclusion1 decks13.3K decks
Atogatog
0.1%inclusion1 decks1.80K decks
New Cards
Firdoch Core
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Foundry Inspector
93%inclusion27 decks29 decks
89%synergy
Jhoira's Familiar
79%inclusion23 decks29 decks
78%synergy
Tree of Tales
79%inclusion23 decks29 decks
77%synergy
Vault of Whispers
79%inclusion23 decks29 decks
75%synergy
Cloud Key
76%inclusion22 decks29 decks
74%synergy
Workshop Assistant
66%inclusion19 decks29 decks
65%synergy
Junk Diver
66%inclusion19 decks29 decks
65%synergy
Darksteel Citadel
66%inclusion19 decks29 decks
62%synergy
Haywire Mite
66%inclusion19 decks29 decks
62%synergy
Mystic Forge
59%inclusion17 decks29 decks
56%synergy
Top Cards
Semblance Anvil
55%inclusion16 decks29 decks
54%synergy
Copper Myr
55%inclusion16 decks29 decks
54%synergy
Leaden Myr
55%inclusion16 decks29 decks
53%synergy
Krark-Clan Ironworks
52%inclusion15 decks29 decks
51%synergy
Ornithopter
52%inclusion15 decks29 decks
50%synergy
Solemn Simulacrum
48%inclusion14 decks29 decks
36%synergy
Phyrexian Altar
45%inclusion13 decks29 decks
41%synergy
Memnite
41%inclusion12 decks29 decks
41%synergy
Shimmer Myr
41%inclusion12 decks29 decks
40%synergy
Ornithopter of Paradise
41%inclusion12 decks29 decks
37%synergy
Game Changers
Bolas's Citadel
45%inclusion13 decks29 decks
37%synergy
Demonic Tutor
21%inclusion6 decks29 decks
1%synergy
Ancient Tomb
17%inclusion5 decks29 decks
8%synergy
Mana Vault
14%inclusion4 decks29 decks
8%synergy
Vampiric Tutor
10%inclusion3 decks29 decks
-5%synergy
Creatures
Twitching Doll
40%inclusion10 decks25 decks
38%synergy
Myr Moonvessel
38%inclusion11 decks29 decks
38%synergy
Kuldotha Forgemaster
38%inclusion11 decks29 decks
37%synergy
Scrawling Crawler
35%inclusion7 decks20 decks
33%synergy
Frogmite
34%inclusion10 decks29 decks
34%synergy
The Warring Triad
33%inclusion4 decks12 decks
33%synergy
Arcbound Ravager
31%inclusion9 decks29 decks
31%synergy
Mycosynth Golem
31%inclusion9 decks29 decks
31%synergy
Hedron Crawler
28%inclusion8 decks29 decks
27%synergy
Palladium Myr
28%inclusion8 decks29 decks
26%synergy
Noxious Gearhulk
28%inclusion8 decks29 decks
24%synergy
Scarecrone
24%inclusion7 decks29 decks
24%synergy
Ancestral Statue
24%inclusion7 decks29 decks
24%synergy
Manakin
24%inclusion7 decks29 decks
24%synergy
Imotekh the Stormlord
24%inclusion7 decks29 decks
24%synergy
Canoptek Spyder
24%inclusion7 decks29 decks
24%synergy
Phyrexian Walker
24%inclusion7 decks29 decks
24%synergy
Plague Myr
24%inclusion7 decks29 decks
23%synergy
Millikin
24%inclusion7 decks29 decks
23%synergy
Honest Rutstein
22%inclusion6 decks27 decks
17%synergy
Clay Revenant
21%inclusion6 decks29 decks
21%synergy
Sojourner's Companion
21%inclusion6 decks29 decks
20%synergy
Hope of Ghirapur
21%inclusion6 decks29 decks
20%synergy
Liberator, Urza's Battlethopter
21%inclusion6 decks29 decks
19%synergy
Marionette Master
21%inclusion6 decks29 decks
18%synergy
Walking Ballista
21%inclusion6 decks29 decks
18%synergy
Roaming Throne
21%inclusion6 decks29 decks
14%synergy
Beast Whisperer
21%inclusion6 decks29 decks
10%synergy
Marvin, Murderous Mimic
19%inclusion4 decks21 decks
18%synergy
Scrapyard Recombiner
17%inclusion5 decks29 decks
17%synergy
Shield Sphere
17%inclusion5 decks29 decks
17%synergy
Myr Convert
17%inclusion5 decks29 decks
17%synergy
Necron Deathmark
17%inclusion5 decks29 decks
17%synergy
Wurmcoil Engine
17%inclusion5 decks29 decks
16%synergy
Burnished Hart
17%inclusion5 decks29 decks
14%synergy
Glaring Fleshraker
15%inclusion4 decks27 decks
14%synergy
Rendmaw, Creaking Nest
14%inclusion3 decks21 decks
14%synergy
Inquisitive Puppet
14%inclusion4 decks29 decks
14%synergy
Sly Requisitioner
14%inclusion4 decks29 decks
14%synergy
Dross Scorpion
14%inclusion4 decks29 decks
14%synergy
Automated Artificer
14%inclusion4 decks29 decks
14%synergy
Myr Enforcer
14%inclusion4 decks29 decks
14%synergy
Chronomancer
14%inclusion4 decks29 decks
13%synergy
Armix, Filigree Thrasher
14%inclusion4 decks29 decks
13%synergy
Circuit Mender
14%inclusion4 decks29 decks
13%synergy
Adaptive Automaton
14%inclusion4 decks29 decks
13%synergy
Hangarback Walker
14%inclusion4 decks29 decks
13%synergy
Gingerbrute
14%inclusion4 decks29 decks
13%synergy
Nylea, Keen-Eyed
14%inclusion4 decks29 decks
13%synergy
Metallic Mimic
14%inclusion4 decks29 decks
12%synergy
Instants
Deadly Dispute
24%inclusion7 decks29 decks
12%synergy
Dark Ritual
24%inclusion7 decks29 decks
0%synergy
Heroic Intervention
21%inclusion6 decks29 decks
-10%synergy
Assassin's Trophy
21%inclusion6 decks29 decks
-10%synergy
Beast Within
21%inclusion6 decks29 decks
-14%synergy
Culling the Weak
10%inclusion3 decks29 decks
6%synergy
Entomb
10%inclusion3 decks29 decks
3%synergy
Sorceries
Diabolic Intent
21%inclusion6 decks29 decks
13%synergy
Toxic Deluge
21%inclusion6 decks29 decks
2%synergy
Diabolic Tutor
17%inclusion5 decks29 decks
12%synergy
Culling Ritual
17%inclusion5 decks29 decks
6%synergy
Tendrils of Agony
14%inclusion4 decks29 decks
13%synergy
Chain of Smog
10%inclusion3 decks29 decks
9%synergy
Profane Tutor
10%inclusion3 decks29 decks
8%synergy
Rampant Growth
10%inclusion3 decks29 decks
-23%synergy
Utility Artifacts
Sensei's Divining Top
41%inclusion12 decks29 decks
37%synergy
Aetherflux Reservoir
34%inclusion10 decks29 decks
31%synergy
Ichor Wellspring
31%inclusion9 decks29 decks
29%synergy
The Great Henge
31%inclusion9 decks29 decks
22%synergy
Lightning Greaves
31%inclusion9 decks29 decks
6%synergy
Nihil Spellbomb
28%inclusion8 decks29 decks
27%synergy
Coat of Arms
28%inclusion8 decks29 decks
26%synergy
Altar of Dementia
28%inclusion8 decks29 decks
25%synergy
Skullclamp
28%inclusion8 decks29 decks
16%synergy
Cloudstone Curio
24%inclusion7 decks29 decks
23%synergy
Helm of Awakening
24%inclusion7 decks29 decks
23%synergy
Mishra's Bauble
24%inclusion7 decks29 decks
23%synergy
Whip of Erebos
24%inclusion7 decks29 decks
20%synergy
Wishclaw Talisman
24%inclusion7 decks29 decks
19%synergy
Nim Deathmantle
21%inclusion6 decks29 decks
20%synergy
Grinding Station
21%inclusion6 decks29 decks
20%synergy
Forsaken Monument
21%inclusion6 decks29 decks
19%synergy
Sculpting Steel
21%inclusion6 decks29 decks
19%synergy
Executioner's Capsule
17%inclusion5 decks29 decks
17%synergy
Blasting Station
17%inclusion5 decks29 decks
17%synergy
Trading Post
17%inclusion5 decks29 decks
16%synergy
Altar of the Brood
17%inclusion5 decks29 decks
16%synergy
Cranial Plating
17%inclusion5 decks29 decks
16%synergy
Demonic Junker
17%inclusion3 decks18 decks
16%synergy
Urza's Bauble
14%inclusion4 decks29 decks
13%synergy
Tarrian's Journal
14%inclusion4 decks29 decks
13%synergy
Darksteel Forge
14%inclusion4 decks29 decks
13%synergy
Bow of Nylea
14%inclusion4 decks29 decks
12%synergy
Idol of Oblivion
14%inclusion4 decks29 decks
9%synergy
Wayfarer's Bauble
14%inclusion4 decks29 decks
6%synergy
Swiftfoot Boots
14%inclusion4 decks29 decks
-13%synergy
Metalspinner's Puzzleknot
10%inclusion3 decks29 decks
10%synergy
Hylda's Crown of Winter
10%inclusion3 decks29 decks
10%synergy
Altar of the Wretched
10%inclusion3 decks29 decks
10%synergy
Throne of the God-Pharaoh
10%inclusion3 decks29 decks
10%synergy
Maskwood Nexus
10%inclusion3 decks29 decks
8%synergy
Lifecrafter's Bestiary
10%inclusion3 decks29 decks
8%synergy
Enchantments
Guardian Project
24%inclusion7 decks29 decks
16%synergy
Null Profusion
14%inclusion4 decks29 decks
14%synergy
Phyrexian Scriptures
14%inclusion4 decks29 decks
13%synergy
Biotransference
14%inclusion4 decks29 decks
13%synergy
Decaying Soil
10%inclusion3 decks29 decks
10%synergy
Underhanded Designs
10%inclusion3 decks29 decks
10%synergy
Mortuary
10%inclusion3 decks29 decks
10%synergy
Heartless Summoning
10%inclusion3 decks29 decks
9%synergy
Planeswalkers
Ugin, the Ineffable
24%inclusion7 decks29 decks
23%synergy
Utility Lands
Inventors' Fair
41%inclusion12 decks29 decks
38%synergy
Buried Ruin
41%inclusion12 decks29 decks
37%synergy
Treasure Vault
38%inclusion11 decks29 decks
35%synergy
Urza's Saga
38%inclusion11 decks29 decks
31%synergy
Urborg, Tomb of Yawgmoth
38%inclusion11 decks29 decks
29%synergy
Yavimaya, Cradle of Growth
34%inclusion10 decks29 decks
26%synergy
Boseiju, Who Endures
28%inclusion8 decks29 decks
9%synergy
Dryad Arbor
24%inclusion7 decks29 decks
20%synergy
Reliquary Tower
24%inclusion7 decks29 decks
-6%synergy
Takenuma, Abandoned Mire
21%inclusion6 decks29 decks
12%synergy
Phyrexian Tower
21%inclusion6 decks29 decks
12%synergy
Shifting Woodland
15%inclusion4 decks27 decks
8%synergy
Bojuka Bog
14%inclusion4 decks29 decks
-16%synergy
Fomori Vault
11%inclusion3 decks27 decks
10%synergy
Sanctum of Ugin
10%inclusion3 decks29 decks
10%synergy
Volrath's Stronghold
10%inclusion3 decks29 decks
9%synergy
Castle Locthwain
10%inclusion3 decks29 decks
6%synergy
Mana Artifacts
Sol Ring
93%inclusion27 decks29 decks
9%synergy
Arcane Signet
59%inclusion17 decks29 decks
-14%synergy
Talisman of Resilience
48%inclusion14 decks29 decks
36%synergy
Mind Stone
38%inclusion11 decks29 decks
23%synergy
Golgari Signet
34%inclusion10 decks29 decks
24%synergy
The Aetherspark
33%inclusion6 decks18 decks
32%synergy
Lotus Petal
28%inclusion8 decks29 decks
21%synergy
Thought Vessel
28%inclusion8 decks29 decks
10%synergy
Fellwar Stone
28%inclusion8 decks29 decks
7%synergy
Summoning Materia
25%inclusion3 decks12 decks
24%synergy
Chromatic Star
24%inclusion7 decks29 decks
24%synergy
Springleaf Drum
21%inclusion6 decks29 decks
19%synergy
Commander's Sphere
21%inclusion6 decks29 decks
9%synergy
Mox Opal
17%inclusion5 decks29 decks
13%synergy
Chromatic Sphere
14%inclusion4 decks29 decks
13%synergy
Blinkmoth Urn
14%inclusion4 decks29 decks
13%synergy
Hedron Archive
14%inclusion4 decks29 decks
11%synergy
Thran Dynamo
14%inclusion4 decks29 decks
9%synergy
Mana Crypt
10%inclusion3 decks29 decks
8%synergy
Basalt Monolith
10%inclusion3 decks29 decks
8%synergy
Gilded Lotus
10%inclusion3 decks29 decks
7%synergy
Lands
Mistvault Bridge
100%inclusion3 decks3 decks
96%synergy
Razortide Bridge
100%inclusion3 decks3 decks
93%synergy
Command Tower
86%inclusion25 decks29 decks
12%synergy
Overgrown Tomb
76%inclusion22 decks29 decks
35%synergy
Goldmire Bridge
75%inclusion3 decks4 decks
71%synergy
Darkmoss Bridge
62%inclusion18 decks29 decks
59%synergy
Undergrowth Stadium
59%inclusion17 decks29 decks
35%synergy
Verdant Catacombs
45%inclusion13 decks29 decks
34%synergy
Llanowar Wastes
41%inclusion12 decks29 decks
15%synergy
Underground Mortuary
38%inclusion11 decks29 decks
25%synergy
Bayou
34%inclusion10 decks29 decks
21%synergy
Valgavoth's Lair
32%inclusion7 decks22 decks
31%synergy
Scene of the Crime
31%inclusion9 decks29 decks
30%synergy
Blooming Marsh
31%inclusion9 decks29 decks
26%synergy
Power Depot
28%inclusion8 decks29 decks
27%synergy
Woodland Cemetery
28%inclusion8 decks29 decks
-4%synergy
Golgari Rot Farm
24%inclusion7 decks29 decks
7%synergy
Evolving Wilds
21%inclusion6 decks29 decks
0%synergy
Spire of Industry
17%inclusion5 decks29 decks
14%synergy
Darkbore Pathway
17%inclusion5 decks29 decks
11%synergy
Wooded Foothills
17%inclusion5 decks29 decks
6%synergy
Twilight Mire
17%inclusion5 decks29 decks
4%synergy
Deathcap Glade
17%inclusion5 decks29 decks
4%synergy
The Mycosynth Gardens
14%inclusion4 decks29 decks
12%synergy
Viridescent Bog
14%inclusion4 decks29 decks
6%synergy
Marsh Flats
14%inclusion4 decks29 decks
3%synergy
Windswept Heath
14%inclusion4 decks29 decks
3%synergy
Bloodstained Mire
14%inclusion4 decks29 decks
3%synergy
Misty Rainforest
14%inclusion4 decks29 decks
2%synergy
Polluted Delta
14%inclusion4 decks29 decks
2%synergy
Terramorphic Expanse
14%inclusion4 decks29 decks
-1%synergy
Temple of Malady
14%inclusion4 decks29 decks
-2%synergy
Exotic Orchard
14%inclusion4 decks29 decks
-23%synergy
Nurturing Peatland
10%inclusion3 decks29 decks
5%synergy
Necroblossom Snarl
10%inclusion3 decks29 decks
-1%synergy
Tainted Wood
10%inclusion3 decks29 decks
-3%synergy
Myriad Landscape
10%inclusion3 decks29 decks
-6%synergy