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%inclusion17 decks11.6K decks
Umori, the Collector
0.5%inclusion6 decks1.32K decks
Glissa, the Traitor
0.1%inclusion3 decks2.74K decks
Honest Rutstein
0.2%inclusion2 decks1.09K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks17.5K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.15K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.0%inclusion1 decks2.10K decks
Azlask, the Swelling Scourge
0.0%inclusion1 decks14.7K decks
Atogatog
0.1%inclusion1 decks1.91K decks
Ramos, Dragon Engine
0.0%inclusion1 decks11.5K decks
New Cards
Page, Loose Leaf
33%inclusion1 decks3 decks
33%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
68%inclusion23 decks34 decks
66%synergy
Workshop Assistant
65%inclusion22 decks34 decks
64%synergy
Haywire Mite
68%inclusion23 decks34 decks
64%synergy
Copper Myr
59%inclusion20 decks34 decks
58%synergy
Top Cards
Solemn Simulacrum
65%inclusion22 decks34 decks
52%synergy
Leaden Myr
59%inclusion20 decks34 decks
57%synergy
Mystic Forge
59%inclusion20 decks34 decks
56%synergy
Krark-Clan Ironworks
53%inclusion18 decks34 decks
52%synergy
Ornithopter
50%inclusion17 decks34 decks
48%synergy
Twitching Doll
50%inclusion16 decks32 decks
48%synergy
Ornithopter of Paradise
50%inclusion17 decks34 decks
46%synergy
Semblance Anvil
47%inclusion16 decks34 decks
46%synergy
Noxious Gearhulk
41%inclusion14 decks34 decks
38%synergy
Sensei's Divining Top
41%inclusion14 decks34 decks
37%synergy
Game Changers
Bolas's Citadel
44%inclusion15 decks34 decks
36%synergy
The One Ring
12%inclusion4 decks34 decks
4%synergy
Ancient Tomb
12%inclusion4 decks34 decks
2%synergy
Demonic Tutor
12%inclusion4 decks34 decks
-7%synergy
Mana Vault
8.8%inclusion3 decks34 decks
3%synergy
Creatures
Memnite
38%inclusion13 decks34 decks
38%synergy
Palladium Myr
38%inclusion13 decks34 decks
36%synergy
Manakin
35%inclusion12 decks34 decks
35%synergy
Hedron Crawler
35%inclusion12 decks34 decks
35%synergy
Kuldotha Forgemaster
35%inclusion12 decks34 decks
35%synergy
Shimmer Myr
35%inclusion12 decks34 decks
34%synergy
Burnished Hart
32%inclusion11 decks34 decks
29%synergy
Scrawling Crawler
30%inclusion8 decks27 decks
27%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
Plague Myr
29%inclusion10 decks34 decks
29%synergy
Frogmite
26%inclusion9 decks34 decks
26%synergy
Millikin
26%inclusion9 decks34 decks
25%synergy
Myr Moonvessel
24%inclusion8 decks34 decks
23%synergy
Sojourner's Companion
24%inclusion8 decks34 decks
23%synergy
Mycosynth Golem
24%inclusion8 decks34 decks
23%synergy
Phyrexian Walker
24%inclusion8 decks34 decks
23%synergy
Necron Deathmark
24%inclusion8 decks34 decks
23%synergy
Liberator, Urza's Battlethopter
24%inclusion8 decks34 decks
22%synergy
Wurmcoil Engine
24%inclusion8 decks34 decks
22%synergy
Iron Spider, Stark Upgrade
22%inclusion4 decks18 decks
22%synergy
The Warring Triad
21%inclusion4 decks19 decks
20%synergy
Automated Artificer
21%inclusion7 decks34 decks
20%synergy
Scarecrone
21%inclusion7 decks34 decks
20%synergy
Chronomancer
21%inclusion7 decks34 decks
20%synergy
Armix, Filigree Thrasher
21%inclusion7 decks34 decks
20%synergy
Adaptive Automaton
21%inclusion7 decks34 decks
20%synergy
Metallic Mimic
21%inclusion7 decks34 decks
19%synergy
Roaming Throne
21%inclusion7 decks34 decks
14%synergy
Ancestral Statue
18%inclusion6 decks34 decks
17%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
Hangarback Walker
18%inclusion6 decks34 decks
17%synergy
Meteor Golem
18%inclusion6 decks34 decks
16%synergy
Marionette Master
18%inclusion6 decks34 decks
15%synergy
Beast Whisperer
18%inclusion6 decks34 decks
8%synergy
Gene Pollinator
17%inclusion3 decks18 decks
16%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
Refurbished Familiar
15%inclusion5 decks34 decks
14%synergy
Hope of Ghirapur
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
Disciple of the Vault
15%inclusion5 decks34 decks
13%synergy
Instants
Heroic Intervention
18%inclusion6 decks34 decks
-13%synergy
Assassin's Trophy
18%inclusion6 decks34 decks
-13%synergy
Deadly Dispute
15%inclusion5 decks34 decks
2%synergy
Dark Ritual
15%inclusion5 decks34 decks
-10%synergy
Beast Within
15%inclusion5 decks34 decks
-19%synergy
Entomb
8.8%inclusion3 decks34 decks
2%synergy
Sorceries
Diabolic Tutor
18%inclusion6 decks34 decks
12%synergy
Toxic Deluge
15%inclusion5 decks34 decks
-3%synergy
Diabolic Intent
12%inclusion4 decks34 decks
4%synergy
Culling Ritual
12%inclusion4 decks34 decks
1%synergy
Rampant Growth
12%inclusion4 decks34 decks
-21%synergy
Tendrils of Agony
8.8%inclusion3 decks34 decks
8%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
32%inclusion11 decks34 decks
31%synergy
Phyrexian Altar
32%inclusion11 decks34 decks
29%synergy
Whip of Erebos
32%inclusion11 decks34 decks
29%synergy
Skullclamp
32%inclusion11 decks34 decks
21%synergy
Lightning Greaves
32%inclusion11 decks34 decks
8%synergy
Coat of Arms
29%inclusion10 decks34 decks
28%synergy
Idol of Oblivion
29%inclusion10 decks34 decks
25%synergy
The Great Henge
29%inclusion10 decks34 decks
20%synergy
Bow of Nylea
26%inclusion9 decks34 decks
25%synergy
Aetherflux Reservoir
26%inclusion9 decks34 decks
23%synergy
Nihil Spellbomb
24%inclusion8 decks34 decks
23%synergy
Trading Post
24%inclusion8 decks34 decks
23%synergy
Sculpting Steel
24%inclusion8 decks34 decks
21%synergy
Altar of Dementia
24%inclusion8 decks34 decks
21%synergy
Wishclaw Talisman
24%inclusion8 decks34 decks
18%synergy
Swiftfoot Boots
24%inclusion8 decks34 decks
-3%synergy
Grinding Station
21%inclusion7 decks34 decks
20%synergy
Helm of Awakening
21%inclusion7 decks34 decks
20%synergy
Nim Deathmantle
18%inclusion6 decks34 decks
17%synergy
Cloudstone Curio
18%inclusion6 decks34 decks
17%synergy
Mishra's Bauble
18%inclusion6 decks34 decks
16%synergy
Cranial Plating
18%inclusion6 decks34 decks
16%synergy
Forsaken Monument
18%inclusion6 decks34 decks
16%synergy
Executioner's Capsule
15%inclusion5 decks34 decks
14%synergy
Blasting Station
15%inclusion5 decks34 decks
14%synergy
Urza's Bauble
15%inclusion5 decks34 decks
14%synergy
Nevinyrral's Disk
15%inclusion5 decks34 decks
14%synergy
Tarrian's Journal
15%inclusion5 decks34 decks
14%synergy
Altar of the Brood
15%inclusion5 decks34 decks
14%synergy
Wayfarer's Bauble
15%inclusion5 decks34 decks
7%synergy
Demonic Junker
12%inclusion3 decks25 decks
11%synergy
Darksteel Forge
12%inclusion4 decks34 decks
11%synergy
Metalspinner's Puzzleknot
8.8%inclusion3 decks34 decks
9%synergy
Ratchet Bomb
8.8%inclusion3 decks34 decks
9%synergy
Salvaging Station
8.8%inclusion3 decks34 decks
9%synergy
Genesis Chamber
8.8%inclusion3 decks34 decks
8%synergy
The Immortal Sun
8.8%inclusion3 decks34 decks
8%synergy
Spine of Ish Sah
8.8%inclusion3 decks34 decks
8%synergy
Font of Mythos
8.8%inclusion3 decks34 decks
8%synergy
Soul-Guide Lantern
8.8%inclusion3 decks34 decks
8%synergy
Howling Mine
8.8%inclusion3 decks34 decks
7%synergy
Bontu's Monument
8.8%inclusion3 decks34 decks
7%synergy
Lifecrafter's Bestiary
8.8%inclusion3 decks34 decks
6%synergy
Maskwood Nexus
8.8%inclusion3 decks34 decks
6%synergy
Expedition Map
8.8%inclusion3 decks34 decks
6%synergy
Conduit of Worlds
8.8%inclusion3 decks34 decks
3%synergy
Enchantments
Guardian Project
18%inclusion6 decks34 decks
10%synergy
Phyrexian Scriptures
12%inclusion4 decks34 decks
11%synergy
Biotransference
12%inclusion4 decks34 decks
11%synergy
Decaying Soil
8.8%inclusion3 decks34 decks
9%synergy
Null Profusion
8.8%inclusion3 decks34 decks
9%synergy
Dictate of Erebos
8.8%inclusion3 decks34 decks
6%synergy
Planeswalkers
Ugin, the Ineffable
15%inclusion5 decks34 decks
13%synergy
Utility Lands
Treasure Vault
47%inclusion16 decks34 decks
44%synergy
Buried Ruin
44%inclusion15 decks34 decks
39%synergy
Inventors' Fair
41%inclusion14 decks34 decks
37%synergy
Urza's Saga
35%inclusion12 decks34 decks
28%synergy
Dryad Arbor
32%inclusion11 decks34 decks
28%synergy
Urborg, Tomb of Yawgmoth
29%inclusion10 decks34 decks
20%synergy
Boseiju, Who Endures
26%inclusion9 decks34 decks
8%synergy
Yavimaya, Cradle of Growth
24%inclusion8 decks34 decks
15%synergy
Phyrexian Tower
21%inclusion7 decks34 decks
12%synergy
Bojuka Bog
21%inclusion7 decks34 decks
-9%synergy
Reliquary Tower
21%inclusion7 decks34 decks
-9%synergy
Takenuma, Abandoned Mire
18%inclusion6 decks34 decks
9%synergy
Fomori Vault
12%inclusion4 decks34 decks
11%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
Shifting Woodland
8.8%inclusion3 decks34 decks
2%synergy
Temple of the False God
8.8%inclusion3 decks34 decks
0%synergy
Mana Artifacts
Sol Ring
97%inclusion33 decks34 decks
14%synergy
Arcane Signet
68%inclusion23 decks34 decks
-4%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
35%inclusion12 decks34 decks
15%synergy
Thought Vessel
29%inclusion10 decks34 decks
12%synergy
The Aetherspark
28%inclusion7 decks25 decks
27%synergy
Chromatic Star
24%inclusion8 decks34 decks
23%synergy
Lotus Petal
21%inclusion7 decks34 decks
14%synergy
Commander's Sphere
21%inclusion7 decks34 decks
9%synergy
Chromatic Sphere
15%inclusion5 decks34 decks
14%synergy
Hedron Archive
15%inclusion5 decks34 decks
12%synergy
Mox Opal
15%inclusion5 decks34 decks
10%synergy
Thran Dynamo
15%inclusion5 decks34 decks
10%synergy
Blinkmoth Urn
12%inclusion4 decks34 decks
11%synergy
Springleaf Drum
12%inclusion4 decks34 decks
10%synergy
Coveted Jewel
8.8%inclusion3 decks34 decks
8%synergy
Chromatic Orrery
8.8%inclusion3 decks34 decks
8%synergy
Basalt Monolith
8.8%inclusion3 decks34 decks
6%synergy
Gilded Lotus
8.8%inclusion3 decks34 decks
6%synergy
Everflowing Chalice
8.8%inclusion3 decks34 decks
5%synergy
Lands
Mistvault Bridge
100%inclusion4 decks4 decks
96%synergy
Silverbluff Bridge
100%inclusion3 decks3 decks
94%synergy
Razortide Bridge
100%inclusion4 decks4 decks
93%synergy
Goldmire Bridge
80%inclusion4 decks5 decks
77%synergy
Command Tower
76%inclusion26 decks34 decks
2%synergy
Drossforge Bridge
75%inclusion3 decks4 decks
72%synergy
Overgrown Tomb
65%inclusion22 decks34 decks
23%synergy
Darkmoss Bridge
62%inclusion21 decks34 decks
59%synergy
Undergrowth Stadium
47%inclusion16 decks34 decks
23%synergy
Llanowar Wastes
38%inclusion13 decks34 decks
11%synergy
Valgavoth's Lair
38%inclusion11 decks29 decks
37%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
Blooming Marsh
29%inclusion10 decks34 decks
24%synergy
Underground Mortuary
29%inclusion10 decks34 decks
17%synergy
Woodland Cemetery
29%inclusion10 decks34 decks
-3%synergy
Bayou
24%inclusion8 decks34 decks
10%synergy
Twilight Mire
24%inclusion8 decks34 decks
10%synergy
Golgari Rot Farm
24%inclusion8 decks34 decks
7%synergy
Tainted Wood
21%inclusion7 decks34 decks
7%synergy
Myriad Landscape
21%inclusion7 decks34 decks
5%synergy
Exotic Orchard
21%inclusion7 decks34 decks
-16%synergy
Spire of Industry
18%inclusion6 decks34 decks
15%synergy
Darkbore Pathway
18%inclusion6 decks34 decks
11%synergy
Viridescent Bog
15%inclusion5 decks34 decks
6%synergy
Necroblossom Snarl
15%inclusion5 decks34 decks
3%synergy
Deathcap Glade
15%inclusion5 decks34 decks
1%synergy
Temple of Malady
15%inclusion5 decks34 decks
-1%synergy
Evolving Wilds
15%inclusion5 decks34 decks
-6%synergy
Nurturing Peatland
12%inclusion4 decks34 decks
7%synergy
Wooded Foothills
12%inclusion4 decks34 decks
1%synergy
The Mycosynth Gardens
8.8%inclusion3 decks34 decks
7%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
Terramorphic Expanse
8.8%inclusion3 decks34 decks
-6%synergy