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%inclusion16 decks10.9K decks
Umori, the Collector
0.5%inclusion7 decks1.35K decks
Glissa, the Traitor
0.1%inclusion4 decks2.71K decks
Honest Rutstein
0.2%inclusion2 decks1.08K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks17.2K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.13K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.0%inclusion1 decks2.03K decks
Azlask, the Swelling Scourge
0.0%inclusion1 decks14K decks
Atogatog
0.1%inclusion1 decks1.84K decks
New Cards
Firdoch Core
11%inclusion1 decks9 decks
10%synergy
High Synergy Cards
Foundry Inspector
94%inclusion32 decks34 decks
90%synergy
Tree of Tales
82%inclusion28 decks34 decks
80%synergy
Vault of Whispers
82%inclusion28 decks34 decks
78%synergy
Jhoira's Familiar
76%inclusion26 decks34 decks
75%synergy
Junk Diver
74%inclusion25 decks34 decks
73%synergy
Darksteel Citadel
74%inclusion25 decks34 decks
70%synergy
Cloud Key
71%inclusion24 decks34 decks
69%synergy
Haywire Mite
68%inclusion23 decks34 decks
64%synergy
Workshop Assistant
62%inclusion21 decks34 decks
61%synergy
Copper Myr
59%inclusion20 decks34 decks
58%synergy
Top Cards
Solemn Simulacrum
62%inclusion21 decks34 decks
49%synergy
Leaden Myr
59%inclusion20 decks34 decks
57%synergy
Krark-Clan Ironworks
56%inclusion19 decks34 decks
55%synergy
Mystic Forge
56%inclusion19 decks34 decks
53%synergy
Semblance Anvil
50%inclusion17 decks34 decks
49%synergy
Ornithopter
50%inclusion17 decks34 decks
48%synergy
Twitching Doll
48%inclusion15 decks31 decks
46%synergy
Ornithopter of Paradise
47%inclusion16 decks34 decks
43%synergy
Sensei's Divining Top
41%inclusion14 decks34 decks
37%synergy
Memnite
38%inclusion13 decks34 decks
38%synergy
Game Changers
Bolas's Citadel
47%inclusion16 decks34 decks
39%synergy
Demonic Tutor
15%inclusion5 decks34 decks
-4%synergy
Ancient Tomb
12%inclusion4 decks34 decks
2%synergy
Mana Vault
8.8%inclusion3 decks34 decks
3%synergy
The One Ring
8.8%inclusion3 decks34 decks
1%synergy
Creatures
Noxious Gearhulk
38%inclusion13 decks34 decks
35%synergy
Hedron Crawler
35%inclusion12 decks34 decks
35%synergy
Shimmer Myr
35%inclusion12 decks34 decks
34%synergy
Palladium Myr
35%inclusion12 decks34 decks
33%synergy
Manakin
32%inclusion11 decks34 decks
32%synergy
Kuldotha Forgemaster
32%inclusion11 decks34 decks
32%synergy
Scrawling Crawler
31%inclusion8 decks26 decks
28%synergy
Myr Moonvessel
29%inclusion10 decks34 decks
29%synergy
Frogmite
29%inclusion10 decks34 decks
29%synergy
Arcbound Ravager
29%inclusion10 decks34 decks
29%synergy
Imotekh the Stormlord
29%inclusion10 decks34 decks
29%synergy
Canoptek Spyder
29%inclusion10 decks34 decks
29%synergy
Burnished Hart
29%inclusion10 decks34 decks
26%synergy
Plague Myr
26%inclusion9 decks34 decks
26%synergy
Millikin
26%inclusion9 decks34 decks
25%synergy
Sojourner's Companion
24%inclusion8 decks34 decks
23%synergy
Mycosynth Golem
24%inclusion8 decks34 decks
23%synergy
Iron Spider, Stark Upgrade
24%inclusion4 decks17 decks
23%synergy
Necron Deathmark
24%inclusion8 decks34 decks
23%synergy
Liberator, Urza's Battlethopter
24%inclusion8 decks34 decks
22%synergy
The Warring Triad
22%inclusion4 decks18 decks
22%synergy
Scarecrone
21%inclusion7 decks34 decks
20%synergy
Ancestral Statue
21%inclusion7 decks34 decks
20%synergy
Chronomancer
21%inclusion7 decks34 decks
20%synergy
Armix, Filigree Thrasher
21%inclusion7 decks34 decks
20%synergy
Phyrexian Walker
21%inclusion7 decks34 decks
20%synergy
Wurmcoil Engine
21%inclusion7 decks34 decks
19%synergy
Marionette Master
21%inclusion7 decks34 decks
18%synergy
Honest Rutstein
18%inclusion6 decks33 decks
13%synergy
Automated Artificer
18%inclusion6 decks34 decks
18%synergy
Scrapyard Recombiner
18%inclusion6 decks34 decks
17%synergy
Alloy Myr
18%inclusion6 decks34 decks
17%synergy
Anrakyr the Traveller
18%inclusion6 decks34 decks
17%synergy
Hope of Ghirapur
18%inclusion6 decks34 decks
17%synergy
Adaptive Automaton
18%inclusion6 decks34 decks
17%synergy
Metallic Mimic
18%inclusion6 decks34 decks
16%synergy
Roaming Throne
18%inclusion6 decks34 decks
11%synergy
Beast Whisperer
18%inclusion6 decks34 decks
7%synergy
Refurbished Familiar
15%inclusion5 decks33 decks
15%synergy
Clay Revenant
15%inclusion5 decks34 decks
15%synergy
Filigree Familiar
15%inclusion5 decks34 decks
14%synergy
Myr Enforcer
15%inclusion5 decks34 decks
14%synergy
Barbed Servitor
15%inclusion5 decks34 decks
14%synergy
Zenith Chronicler
15%inclusion5 decks34 decks
14%synergy
Myr Convert
15%inclusion5 decks34 decks
14%synergy
Cityscape Leveler
15%inclusion5 decks34 decks
14%synergy
Circuit Mender
15%inclusion5 decks34 decks
14%synergy
Hangarback Walker
15%inclusion5 decks34 decks
14%synergy
Disciple of the Vault
15%inclusion5 decks34 decks
13%synergy
Meteor Golem
15%inclusion5 decks34 decks
13%synergy
Instants
Heroic Intervention
21%inclusion7 decks34 decks
-10%synergy
Deadly Dispute
18%inclusion6 decks34 decks
5%synergy
Dark Ritual
18%inclusion6 decks34 decks
-7%synergy
Assassin's Trophy
18%inclusion6 decks34 decks
-13%synergy
Beast Within
18%inclusion6 decks34 decks
-16%synergy
Entomb
8.8%inclusion3 decks34 decks
2%synergy
Sorceries
Diabolic Tutor
18%inclusion6 decks34 decks
12%synergy
Diabolic Intent
15%inclusion5 decks34 decks
7%synergy
Culling Ritual
15%inclusion5 decks34 decks
4%synergy
Toxic Deluge
15%inclusion5 decks34 decks
-3%synergy
Tendrils of Agony
12%inclusion4 decks34 decks
11%synergy
Rampant Growth
12%inclusion4 decks34 decks
-21%synergy
Jarad's Orders
8.8%inclusion3 decks34 decks
7%synergy
Profane Tutor
8.8%inclusion3 decks34 decks
7%synergy
Farseek
8.8%inclusion3 decks34 decks
-27%synergy
Utility Artifacts
Ichor Wellspring
35%inclusion12 decks34 decks
34%synergy
Phyrexian Altar
32%inclusion11 decks34 decks
29%synergy
Nihil Spellbomb
29%inclusion10 decks34 decks
29%synergy
Aetherflux Reservoir
29%inclusion10 decks34 decks
26%synergy
Whip of Erebos
29%inclusion10 decks34 decks
26%synergy
The Great Henge
29%inclusion10 decks34 decks
20%synergy
Skullclamp
29%inclusion10 decks34 decks
18%synergy
Coat of Arms
26%inclusion9 decks34 decks
25%synergy
Lightning Greaves
26%inclusion9 decks34 decks
2%synergy
Bow of Nylea
24%inclusion8 decks34 decks
22%synergy
Altar of Dementia
24%inclusion8 decks34 decks
21%synergy
Idol of Oblivion
24%inclusion8 decks34 decks
19%synergy
Wishclaw Talisman
24%inclusion8 decks34 decks
18%synergy
Nim Deathmantle
21%inclusion7 decks34 decks
20%synergy
Grinding Station
21%inclusion7 decks34 decks
20%synergy
Trading Post
21%inclusion7 decks34 decks
20%synergy
Helm of Awakening
21%inclusion7 decks34 decks
20%synergy
Mishra's Bauble
21%inclusion7 decks34 decks
19%synergy
Sculpting Steel
21%inclusion7 decks34 decks
19%synergy
Swiftfoot Boots
21%inclusion7 decks34 decks
-7%synergy
Executioner's Capsule
18%inclusion6 decks34 decks
17%synergy
Cloudstone Curio
18%inclusion6 decks34 decks
17%synergy
Altar of the Brood
18%inclusion6 decks34 decks
17%synergy
Cranial Plating
18%inclusion6 decks34 decks
16%synergy
Forsaken Monument
18%inclusion6 decks34 decks
16%synergy
Urza's Bauble
15%inclusion5 decks34 decks
14%synergy
Tarrian's Journal
15%inclusion5 decks34 decks
14%synergy
Wayfarer's Bauble
15%inclusion5 decks34 decks
7%synergy
Demonic Junker
13%inclusion3 decks24 decks
12%synergy
Blasting Station
12%inclusion4 decks34 decks
11%synergy
Nevinyrral's Disk
12%inclusion4 decks34 decks
11%synergy
Darksteel Forge
12%inclusion4 decks34 decks
11%synergy
Metalspinner's Puzzleknot
8.8%inclusion3 decks34 decks
9%synergy
The Immortal Sun
8.8%inclusion3 decks34 decks
8%synergy
Mycosynth Wellspring
8.8%inclusion3 decks34 decks
8%synergy
Soul-Guide Lantern
8.8%inclusion3 decks34 decks
8%synergy
Bontu's Monument
8.8%inclusion3 decks34 decks
7%synergy
Maskwood Nexus
8.8%inclusion3 decks34 decks
6%synergy
Lifecrafter's Bestiary
8.8%inclusion3 decks34 decks
6%synergy
Conduit of Worlds
8.8%inclusion3 decks34 decks
3%synergy
Enchantments
Guardian Project
21%inclusion7 decks34 decks
13%synergy
Phyrexian Scriptures
15%inclusion5 decks34 decks
14%synergy
Null Profusion
12%inclusion4 decks34 decks
12%synergy
Biotransference
12%inclusion4 decks34 decks
11%synergy
Decaying Soil
8.8%inclusion3 decks34 decks
9%synergy
Underhanded Designs
8.8%inclusion3 decks34 decks
9%synergy
Heartless Summoning
8.8%inclusion3 decks34 decks
8%synergy
Dictate of Erebos
8.8%inclusion3 decks34 decks
6%synergy
Planeswalkers
Ugin, the Ineffable
18%inclusion6 decks34 decks
16%synergy
Utility Lands
Buried Ruin
44%inclusion15 decks34 decks
39%synergy
Treasure Vault
41%inclusion14 decks34 decks
39%synergy
Inventors' Fair
41%inclusion14 decks34 decks
37%synergy
Urza's Saga
32%inclusion11 decks34 decks
25%synergy
Urborg, Tomb of Yawgmoth
32%inclusion11 decks34 decks
23%synergy
Dryad Arbor
29%inclusion10 decks34 decks
26%synergy
Yavimaya, Cradle of Growth
26%inclusion9 decks34 decks
18%synergy
Boseiju, Who Endures
26%inclusion9 decks34 decks
8%synergy
Reliquary Tower
24%inclusion8 decks34 decks
-6%synergy
Phyrexian Tower
21%inclusion7 decks34 decks
12%synergy
Bojuka Bog
21%inclusion7 decks34 decks
-9%synergy
Takenuma, Abandoned Mire
18%inclusion6 decks34 decks
9%synergy
Fomori Vault
12%inclusion4 decks33 decks
11%synergy
Shifting Woodland
9.1%inclusion3 decks33 decks
2%synergy
Tomb Fortress
8.8%inclusion3 decks34 decks
8%synergy
Volrath's Stronghold
8.8%inclusion3 decks34 decks
8%synergy
Barren Moor
8.8%inclusion3 decks34 decks
6%synergy
Castle Locthwain
8.8%inclusion3 decks34 decks
5%synergy
Temple of the False God
8.8%inclusion3 decks34 decks
0%synergy
Mana Artifacts
Sol Ring
94%inclusion32 decks34 decks
10%synergy
Arcane Signet
62%inclusion21 decks34 decks
-10%synergy
Talisman of Resilience
47%inclusion16 decks34 decks
35%synergy
Mind Stone
44%inclusion15 decks34 decks
30%synergy
Golgari Signet
41%inclusion14 decks34 decks
31%synergy
Fellwar Stone
32%inclusion11 decks34 decks
12%synergy
The Aetherspark
29%inclusion7 decks24 decks
28%synergy
Chromatic Star
26%inclusion9 decks34 decks
26%synergy
Thought Vessel
26%inclusion9 decks34 decks
9%synergy
Lotus Petal
24%inclusion8 decks34 decks
17%synergy
Commander's Sphere
21%inclusion7 decks34 decks
9%synergy
Chromatic Sphere
15%inclusion5 decks34 decks
14%synergy
Springleaf Drum
15%inclusion5 decks34 decks
13%synergy
Blinkmoth Urn
12%inclusion4 decks34 decks
11%synergy
Hedron Archive
12%inclusion4 decks34 decks
9%synergy
Mox Opal
12%inclusion4 decks34 decks
7%synergy
Thran Dynamo
12%inclusion4 decks34 decks
7%synergy
Basalt Monolith
8.8%inclusion3 decks34 decks
6%synergy
Gilded Lotus
8.8%inclusion3 decks34 decks
6%synergy
Lands
Mistvault Bridge
100%inclusion3 decks3 decks
96%synergy
Razortide Bridge
100%inclusion3 decks3 decks
93%synergy
Command Tower
79%inclusion27 decks34 decks
5%synergy
Goldmire Bridge
75%inclusion3 decks4 decks
71%synergy
Darkmoss Bridge
65%inclusion22 decks34 decks
62%synergy
Overgrown Tomb
65%inclusion22 decks34 decks
24%synergy
Undergrowth Stadium
47%inclusion16 decks34 decks
24%synergy
Llanowar Wastes
41%inclusion14 decks34 decks
14%synergy
Valgavoth's Lair
36%inclusion10 decks28 decks
35%synergy
Scene of the Crime
35%inclusion12 decks34 decks
35%synergy
Power Depot
32%inclusion11 decks34 decks
32%synergy
Verdant Catacombs
32%inclusion11 decks34 decks
21%synergy
Underground Mortuary
32%inclusion11 decks34 decks
20%synergy
Woodland Cemetery
29%inclusion10 decks34 decks
-3%synergy
Blooming Marsh
26%inclusion9 decks34 decks
22%synergy
Bayou
24%inclusion8 decks34 decks
10%synergy
Golgari Rot Farm
24%inclusion8 decks34 decks
7%synergy
Spire of Industry
21%inclusion7 decks34 decks
17%synergy
Twilight Mire
21%inclusion7 decks34 decks
7%synergy
Evolving Wilds
21%inclusion7 decks34 decks
0%synergy
Exotic Orchard
21%inclusion7 decks34 decks
-16%synergy
Tainted Wood
18%inclusion6 decks34 decks
4%synergy
Myriad Landscape
18%inclusion6 decks34 decks
2%synergy
Darkbore Pathway
15%inclusion5 decks34 decks
8%synergy
Deathcap Glade
15%inclusion5 decks34 decks
2%synergy
Terramorphic Expanse
15%inclusion5 decks34 decks
0%synergy
Temple of Malady
15%inclusion5 decks34 decks
-1%synergy
Viridescent Bog
12%inclusion4 decks34 decks
3%synergy
Wooded Foothills
12%inclusion4 decks34 decks
1%synergy
Necroblossom Snarl
12%inclusion4 decks34 decks
1%synergy
The Mycosynth Gardens
8.8%inclusion3 decks34 decks
7%synergy
Nurturing Peatland
8.8%inclusion3 decks34 decks
4%synergy
Golgari Guildgate
8.8%inclusion3 decks34 decks
4%synergy
Haunted Mire
8.8%inclusion3 decks34 decks
3%synergy
Fabled Passage
8.8%inclusion3 decks34 decks
-1%synergy
Marsh Flats
8.8%inclusion3 decks34 decks
-2%synergy
Windswept Heath
8.8%inclusion3 decks34 decks
-2%synergy
Bloodstained Mire
8.8%inclusion3 decks34 decks
-2%synergy
Misty Rainforest
8.8%inclusion3 decks34 decks
-3%synergy
Polluted Delta
8.8%inclusion3 decks34 decks
-3%synergy