Teshar, Ancestor's Apostle
Scrap Trawler
Altar of Dementia
Welding Jar

   Prerequisites

What do I need to start this combo?
Scrap Trawler in your graveyard.
Welding Jar in hand.
Teshar and Altar of Dementia on the battlefield.
There is at least one additional artifact on the battlefield.

   Steps

How does this combo work?
1
Cast Welding Jar by paying its mana cost.
2
Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3
Activate Welding Jar by sacrificing it.
4
Activate Altar of Dementia by sacrificing Scrap Trawler.
5
When Scrap Trawler dies, it triggers, returning Welding Jar from your graveyard to your hand.
6
Resolve the Altar of Dementia ability.
7
Repeat.

   Results

What do I get from this combo?
Infinite storm count
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Teshar, Ancestor's Apostle
22%inclusion383 decks1.70K decks
Oswald Fiddlebender
0.3%inclusion6 decks2.13K decks
Ratchet, Field Medic
0.7%inclusion4 decks611 decks
Tocasia, Dig Site Mentor
0.2%inclusion2 decks1.21K decks
Gandalf the White
0.1%inclusion2 decks2.70K decks
Armix, Filigree Thrasher // Rebbec, Architect of Ascension
0.7%inclusion1 decks139 decks
Krile Baldesion
0.3%inclusion1 decks332 decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks14.6K decks
The Prydwen, Steel Flagship
0.2%inclusion1 decks502 decks
Samwise Gamgee
0.0%inclusion1 decks3.20K decks
Halvar, God of Battle
0.2%inclusion1 decks470 decks
Arbaaz Mir
0.1%inclusion1 decks1.81K decks
Melira, the Living Cure
0.4%inclusion1 decks227 decks
Gerrard, Weatherlight Hero
0.2%inclusion1 decks499 decks
Urza, Chief Artificer
0.0%inclusion1 decks16.4K decks
Hargilde, Kindly Runechanter // Wernog, Rider's Chaplain
0.1%inclusion1 decks964 decks
Jan Jansen, Chaos Crafter
0.0%inclusion1 decks4.93K decks
Lae'zel, Vlaakith's Champion // Clan Crafter
0.7%inclusion1 decks138 decks
New Cards
Donatello, Way with Machines
100%inclusion1 decks1 decks
99%synergy
Ravenous Robots
100%inclusion1 decks1 decks
99%synergy
Sewer-veillance Cam
100%inclusion1 decks1 decks
99%synergy
The Ooze
1.4%inclusion1 decks70 decks
1%synergy
High Synergy Cards
Goblin Engineer
100%inclusion6 decks6 decks
97%synergy
Myr Retriever
98%inclusion406 decks414 decks
96%synergy
Junk Diver
93%inclusion386 decks414 decks
92%synergy
Workshop Assistant
93%inclusion384 decks414 decks
92%synergy
Ornithopter
91%inclusion378 decks414 decks
89%synergy
Blasting Station
87%inclusion361 decks414 decks
87%synergy
Salvager of Ruin
86%inclusion354 decks414 decks
85%synergy
Ashnod's Altar
91%inclusion378 decks414 decks
85%synergy
Mishra's Bauble
85%inclusion352 decks414 decks
84%synergy
Emry, Lurker of the Loch
86%inclusion6 decks7 decks
81%synergy
Top Cards
Etherium Sculptor
86%inclusion6 decks7 decks
80%synergy
Foundry Inspector
85%inclusion351 decks414 decks
81%synergy
Reckless Fireweaver
83%inclusion5 decks6 decks
79%synergy
Tormod's Crypt
79%inclusion326 decks414 decks
78%synergy
Grinding Station
78%inclusion322 decks414 decks
77%synergy
Memnite
78%inclusion321 decks414 decks
77%synergy
Oswald Fiddlebender
74%inclusion308 decks414 decks
73%synergy
Swords to Plowshares
73%inclusion302 decks414 decks
12%synergy
Sai, Master Thopterist
71%inclusion5 decks7 decks
68%synergy
Skullclamp
71%inclusion295 decks414 decks
60%synergy
Game Changers
Enlightened Tutor
43%inclusion177 decks414 decks
28%synergy
Ancient Tomb
23%inclusion97 decks414 decks
14%synergy
Mana Vault
22%inclusion91 decks414 decks
16%synergy
Drannith Magistrate
20%inclusion81 decks414 decks
15%synergy
Chrome Mox
15%inclusion62 decks414 decks
9%synergy
The One Ring
14%inclusion57 decks414 decks
6%synergy
Lion's Eye Diamond
10%inclusion43 decks414 decks
8%synergy
Mox Diamond
8.9%inclusion37 decks414 decks
5%synergy
Grim Monolith
7.2%inclusion30 decks414 decks
5%synergy
Mishra's Workshop
5.8%inclusion24 decks414 decks
5%synergy
Creatures
Haywire Mite
75%inclusion3 decks4 decks
71%synergy
Glint Hawk
66%inclusion272 decks414 decks
66%synergy
Salvage Scout
57%inclusion237 decks414 decks
57%synergy
Urza, Lord High Artificer
57%inclusion4 decks7 decks
54%synergy
Myr Moonvessel
57%inclusion236 decks414 decks
57%synergy
Cathodion
57%inclusion235 decks414 decks
57%synergy
Skyscanner
55%inclusion226 decks414 decks
54%synergy
Walking Ballista
55%inclusion226 decks414 decks
52%synergy
Arcbound Ravager
53%inclusion220 decks414 decks
53%synergy
Phyrexian Walker
52%inclusion215 decks414 decks
51%synergy
Glaring Fleshraker
50%inclusion198 decks394 decks
49%synergy
Goblin Welder
50%inclusion3 decks6 decks
48%synergy
Trusty Packbeast
49%inclusion204 decks414 decks
49%synergy
Recruiter of the Guard
48%inclusion200 decks414 decks
45%synergy
Cathar Commando
45%inclusion188 decks414 decks
43%synergy
Filigree Familiar
44%inclusion181 decks414 decks
43%synergy
Ingenious Smith
43%inclusion176 decks414 decks
42%synergy
Benevolent Bodyguard
42%inclusion175 decks414 decks
42%synergy
Esper Sentinel
42%inclusion173 decks414 decks
23%synergy
Shimmer Myr
40%inclusion167 decks414 decks
39%synergy
Restoration Specialist
39%inclusion161 decks414 decks
39%synergy
Mentor of the Meek
38%inclusion158 decks414 decks
33%synergy
Perilous Myr
37%inclusion153 decks414 decks
37%synergy
Circuit Mender
36%inclusion151 decks414 decks
36%synergy
Ethersworn Canonist
36%inclusion150 decks414 decks
35%synergy
Grand Abolisher
36%inclusion150 decks414 decks
27%synergy
Thermal Navigator
35%inclusion146 decks414 decks
35%synergy
Treasure Hunter
35%inclusion146 decks414 decks
35%synergy
Millikin
35%inclusion146 decks414 decks
34%synergy
Ranger-Captain of Eos
34%inclusion139 decks414 decks
30%synergy
Samwise the Stouthearted
33%inclusion137 decks414 decks
32%synergy
Leonin Squire
33%inclusion135 decks414 decks
33%synergy
Starnheim Courser
29%inclusion121 decks414 decks
28%synergy
Jhoira's Familiar
29%inclusion121 decks414 decks
28%synergy
Hope of Ghirapur
28%inclusion114 decks414 decks
27%synergy
Skyclave Apparition
26%inclusion108 decks414 decks
23%synergy
Scrapyard Recombiner
24%inclusion98 decks414 decks
23%synergy
Liberator, Urza's Battlethopter
21%inclusion87 decks414 decks
20%synergy
Aven Mindcensor
21%inclusion85 decks414 decks
18%synergy
Loran of the Third Path
20%inclusion82 decks414 decks
13%synergy
Voyager Quickwelder
20%inclusion59 decks302 decks
18%synergy
Leonin Relic-Warder
19%inclusion77 decks414 decks
18%synergy
Kami of False Hope
17%inclusion72 decks414 decks
17%synergy
Fiend Hunter
17%inclusion71 decks414 decks
16%synergy
Aviary Mechanic
17%inclusion70 decks414 decks
17%synergy
Kor Skyfisher
17%inclusion70 decks414 decks
17%synergy
Archivist of Oghma
15%inclusion61 decks414 decks
10%synergy
Boromir, Warden of the Tower
14%inclusion58 decks414 decks
10%synergy
Nurturing Pixie
14%inclusion57 decks413 decks
14%synergy
Market Gnome
14%inclusion56 decks414 decks
13%synergy
Instants
Path to Exile
54%inclusion222 decks414 decks
6%synergy
Arcane Denial
43%inclusion3 decks7 decks
23%synergy
Generous Gift
40%inclusion166 decks414 decks
19%synergy
Silence
37%inclusion154 decks414 decks
31%synergy
Dispatch
37%inclusion153 decks414 decks
31%synergy
Reprieve
19%inclusion78 decks414 decks
14%synergy
Unexpectedly Absent
17%inclusion71 decks414 decks
17%synergy
Disenchant
17%inclusion70 decks414 decks
14%synergy
Razorgrass Ambush
16%inclusion65 decks395 decks
15%synergy
Mana Tithe
14%inclusion58 decks414 decks
12%synergy
Blacksmith's Skill
12%inclusion51 decks414 decks
11%synergy
March of Otherworldly Light
10%inclusion41 decks414 decks
9%synergy
Sejiri Shelter
10%inclusion40 decks414 decks
6%synergy
Stroke of Midnight
9.2%inclusion38 decks414 decks
-1%synergy
Teferi's Protection
8.0%inclusion33 decks414 decks
-8%synergy
Soul Partition
7.2%inclusion30 decks414 decks
7%synergy
Second Sunrise
6.8%inclusion28 decks414 decks
6%synergy
Unwanted Remake
6.6%inclusion24 decks362 decks
6%synergy
Faith's Reward
6.3%inclusion26 decks414 decks
6%synergy
Oblation
6.3%inclusion26 decks414 decks
6%synergy
Orim's Chant
6.3%inclusion26 decks414 decks
5%synergy
Rebuff the Wicked
5.8%inclusion24 decks414 decks
4%synergy
Flare of Fortitude
5.6%inclusion22 decks395 decks
2%synergy
Sorceries
Scrap Mastery
67%inclusion4 decks6 decks
66%synergy
Sevinne's Reclamation
49%inclusion201 decks414 decks
41%synergy
Dusk // Dawn
25%inclusion104 decks414 decks
22%synergy
Recommission
16%inclusion68 decks414 decks
16%synergy
Hour of Revelation
11%inclusion47 decks414 decks
10%synergy
Fragmentize
9.4%inclusion39 decks414 decks
9%synergy
Austere Command
8.9%inclusion37 decks414 decks
-3%synergy
Board the Weatherlight
7.0%inclusion29 decks414 decks
7%synergy
Wrath of God
5.1%inclusion21 decks414 decks
0%synergy
Utility Artifacts
Krark-Clan Ironworks
70%inclusion290 decks414 decks
69%synergy
Conjurer's Bauble
59%inclusion244 decks414 decks
59%synergy
Ichor Wellspring
57%inclusion238 decks414 decks
56%synergy
Urza's Bauble
57%inclusion237 decks414 decks
57%synergy
Codex Shredder
57%inclusion237 decks414 decks
57%synergy
Moonsilver Key
52%inclusion217 decks414 decks
51%synergy
Mystic Forge
48%inclusion198 decks414 decks
45%synergy
Phyrexian Altar
39%inclusion161 decks414 decks
35%synergy
Semblance Anvil
38%inclusion158 decks414 decks
37%synergy
Cloud Key
37%inclusion152 decks414 decks
35%synergy
Soul-Guide Lantern
33%inclusion135 decks414 decks
31%synergy
Claws of Gix
32%inclusion131 decks414 decks
31%synergy
Relic Vial
30%inclusion123 decks414 decks
30%synergy
Sensei's Divining Top
29%inclusion120 decks414 decks
25%synergy
Altar of the Brood
25%inclusion105 decks414 decks
24%synergy
Spawning Pit
24%inclusion98 decks414 decks
23%synergy
Portable Hole
23%inclusion96 decks414 decks
23%synergy
Aetherflux Reservoir
22%inclusion92 decks414 decks
19%synergy
Shriekhorn
22%inclusion90 decks414 decks
22%synergy
Wayfarer's Bauble
20%inclusion81 decks414 decks
12%synergy
Lightning Greaves
18%inclusion74 decks414 decks
-7%synergy
Mesmeric Orb
18%inclusion73 decks414 decks
16%synergy
Ghoulcaller's Bell
17%inclusion72 decks414 decks
17%synergy
Helm of Awakening
17%inclusion69 decks414 decks
16%synergy
Perpetual Timepiece
15%inclusion62 decks414 decks
14%synergy
Implement of Improvement
14%inclusion60 decks414 decks
14%synergy
Swiftfoot Boots
14%inclusion56 decks414 decks
-14%synergy
Vexing Bauble
13%inclusion53 decks394 decks
12%synergy
Piston Sledge
13%inclusion54 decks414 decks
13%synergy
Desecrated Tomb
13%inclusion52 decks414 decks
12%synergy
Dusk Rose Reliquary
12%inclusion49 decks414 decks
12%synergy
Brainstone
11%inclusion46 decks414 decks
11%synergy
Mycosynth Wellspring
11%inclusion45 decks414 decks
10%synergy
Dispeller's Capsule
9.4%inclusion39 decks414 decks
9%synergy
Genesis Chamber
8.9%inclusion37 decks414 decks
8%synergy
Pearl Medallion
8.0%inclusion33 decks414 decks
5%synergy
Delif's Cone
7.7%inclusion32 decks414 decks
8%synergy
Scrabbling Claws
7.5%inclusion31 decks414 decks
7%synergy
Gate to the Afterlife
7.0%inclusion29 decks414 decks
7%synergy
Sculpting Steel
7.0%inclusion29 decks414 decks
5%synergy
Trading Post
6.3%inclusion26 decks414 decks
5%synergy
Sunbeam Spellbomb
5.8%inclusion24 decks414 decks
6%synergy
Expedition Map
5.8%inclusion24 decks414 decks
3%synergy
Archaeomancer's Map
5.3%inclusion22 decks414 decks
2%synergy
Pyre of Heroes
5.1%inclusion21 decks414 decks
5%synergy
Enchantments
Thopter Spy Network
43%inclusion3 decks7 decks
40%synergy
Fanatical Devotion
28%inclusion114 decks414 decks
27%synergy
Land Tax
12%inclusion50 decks414 decks
6%synergy
Smothering Tithe
11%inclusion46 decks414 decks
-10%synergy
Martyr's Cause
11%inclusion44 decks414 decks
10%synergy
Enduring Renewal
6.8%inclusion28 decks414 decks
7%synergy
Tocasia's Welcome
6.0%inclusion25 decks414 decks
3%synergy
Aura of Silence
5.3%inclusion22 decks414 decks
4%synergy
Blind Obedience
5.1%inclusion21 decks414 decks
-1%synergy
Planeswalkers
Tezzeret, Cruel Captain
10%inclusion20 decks208 decks
8%synergy
Ugin, the Ineffable
8.7%inclusion36 decks414 decks
7%synergy
Utility Lands
Seat of the Synod
86%inclusion6 decks7 decks
79%synergy
Vault of Whispers
80%inclusion4 decks5 decks
76%synergy
Buried Ruin
69%inclusion287 decks414 decks
65%synergy
Great Furnace
67%inclusion4 decks6 decks
61%synergy
Ancient Den
61%inclusion252 decks414 decks
55%synergy
Inventors' Fair
52%inclusion215 decks414 decks
48%synergy
Darksteel Citadel
47%inclusion196 decks414 decks
44%synergy
Urza's Saga
35%inclusion146 decks414 decks
28%synergy
Monumental Henge
34%inclusion135 decks394 decks
32%synergy
Crystal Vein
34%inclusion140 decks414 decks
33%synergy
Emergence Zone
29%inclusion120 decks414 decks
27%synergy
Geier Reach Sanitarium
28%inclusion114 decks414 decks
25%synergy
Phyrexia's Core
25%inclusion103 decks414 decks
25%synergy
Command Beacon
21%inclusion87 decks414 decks
16%synergy
War Room
21%inclusion87 decks414 decks
15%synergy
High Market
21%inclusion86 decks414 decks
18%synergy
Eiganjo, Seat of the Empire
18%inclusion75 decks414 decks
11%synergy
Remote Farm
17%inclusion71 decks414 decks
17%synergy
Blast Zone
15%inclusion63 decks414 decks
14%synergy
Secluded Steppe
14%inclusion58 decks414 decks
12%synergy
Fomori Vault
14%inclusion57 decks414 decks
13%synergy
Sequestered Stash
13%inclusion55 decks414 decks
13%synergy
Ruins of Trokair
8.9%inclusion37 decks414 decks
9%synergy
Emeria, the Sky Ruin
8.9%inclusion37 decks414 decks
6%synergy
Reliquary Tower
8.2%inclusion34 decks414 decks
-22%synergy
Ghost Quarter
7.5%inclusion31 decks414 decks
6%synergy
Urza's Mine
6.0%inclusion25 decks414 decks
4%synergy
Urza's Tower
6.0%inclusion25 decks414 decks
4%synergy
Zhalfirin Void
5.8%inclusion24 decks414 decks
5%synergy
City of Traitors
5.8%inclusion24 decks414 decks
5%synergy
Urza's Power Plant
5.8%inclusion24 decks414 decks
4%synergy
Strip Mine
5.8%inclusion24 decks414 decks
3%synergy
Treasure Vault
5.8%inclusion24 decks414 decks
3%synergy
Tocasia's Dig Site
5.6%inclusion23 decks414 decks
5%synergy
Mana Artifacts
Sol Ring
94%inclusion388 decks414 decks
10%synergy
Mind Stone
75%inclusion312 decks414 decks
61%synergy
Chromatic Star
74%inclusion307 decks414 decks
74%synergy
Chromatic Sphere
63%inclusion260 decks414 decks
62%synergy
Lotus Petal
58%inclusion242 decks414 decks
51%synergy
Arcane Signet
58%inclusion239 decks414 decks
-14%synergy
Everflowing Chalice
57%inclusion235 decks414 decks
53%synergy
Boros Signet
50%inclusion3 decks6 decks
31%synergy
Talisman of Conviction
50%inclusion3 decks6 decks
26%synergy
Azorius Signet
43%inclusion3 decks7 decks
22%synergy
Springleaf Drum
41%inclusion171 decks414 decks
39%synergy
Mox Amber
24%inclusion100 decks414 decks
20%synergy
Basalt Monolith
23%inclusion95 decks414 decks
21%synergy
Mox Opal
23%inclusion95 decks414 decks
19%synergy
Liquimetal Torque
21%inclusion89 decks414 decks
19%synergy
Commander's Sphere
13%inclusion55 decks414 decks
2%synergy
Fellwar Stone
12%inclusion50 decks414 decks
-8%synergy
Jeweled Amulet
12%inclusion49 decks414 decks
11%synergy
Thought Vessel
12%inclusion48 decks414 decks
-6%synergy
Marble Diamond
10%inclusion40 decks414 decks
7%synergy
Paradise Mantle
8.5%inclusion35 decks414 decks
8%synergy
Terrarion
8.0%inclusion33 decks414 decks
8%synergy
Prismatic Lens
7.5%inclusion31 decks414 decks
6%synergy
Lands
Thornglint Bridge
75%inclusion3 decks4 decks
73%synergy
Overgrown Farmland
75%inclusion3 decks4 decks
58%synergy
Deserted Beach
71%inclusion5 decks7 decks
55%synergy
Battlefield Forge
67%inclusion4 decks6 decks
38%synergy
Sacred Foundry
67%inclusion4 decks6 decks
30%synergy
Adarkar Wastes
57%inclusion4 decks7 decks
33%synergy
Glacial Fortress
57%inclusion4 decks7 decks
24%synergy
Clifftop Retreat
50%inclusion3 decks6 decks
15%synergy
Razortide Bridge
43%inclusion3 decks7 decks
36%synergy
Skycloud Expanse
43%inclusion3 decks7 decks
28%synergy
Hallowed Fountain
43%inclusion3 decks7 decks
3%synergy
Windswept Heath
14%inclusion57 decks414 decks
3%synergy
The Mycosynth Gardens
13%inclusion55 decks414 decks
12%synergy
Gemstone Caverns
13%inclusion52 decks414 decks
8%synergy
Arid Mesa
13%inclusion52 decks414 decks
2%synergy
Marsh Flats
13%inclusion52 decks414 decks
2%synergy
Flooded Strand
13%inclusion52 decks414 decks
1%synergy
Myriad Landscape
12%inclusion51 decks414 decks
-3%synergy
Conduit Pylons
10%inclusion40 decks414 decks
9%synergy
Cavern of Souls
8.9%inclusion37 decks414 decks
2%synergy
Prismatic Vista
8.7%inclusion36 decks414 decks
4%synergy
Hidden Grotto
8.1%inclusion30 decks372 decks
7%synergy
Lazotep Quarry
6.9%inclusion27 decks394 decks
6%synergy