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 LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Infinite storm count
Teshar, Ancestor's Apostle
22%inclusion375 decks1.69K decks
Oswald Fiddlebender
0.3%inclusion6 decks2.12K decks
Ratchet, Field Medic
0.8%inclusion5 decks606 decks
Tocasia, Dig Site Mentor
0.2%inclusion2 decks1.19K decks
Gandalf the White
0.1%inclusion2 decks2.66K decks
Armix, Filigree Thrasher // Rebbec, Architect of Ascension
0.7%inclusion1 decks134 decks
Krile Baldesion
0.3%inclusion1 decks318 decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks14.1K decks
The Prydwen, Steel Flagship
0.2%inclusion1 decks492 decks
Samwise Gamgee
0.0%inclusion1 decks3.17K decks
Halvar, God of Battle
0.2%inclusion1 decks468 decks
Arbaaz Mir
0.1%inclusion1 decks1.76K decks
Melira, the Living Cure
0.5%inclusion1 decks222 decks
Gerrard, Weatherlight Hero
0.2%inclusion1 decks492 decks
Urza, Chief Artificer
0.0%inclusion1 decks16.2K decks
Hargilde, Kindly Runechanter // Wernog, Rider's Chaplain
0.1%inclusion1 decks965 decks
Jan Jansen, Chaos Crafter
0.0%inclusion1 decks4.89K decks
Lae'zel, Vlaakith's Champion // Clan Crafter
0.7%inclusion1 decks137 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
Foraging Wickermaw
3.3%inclusion2 decks61 decks
3%synergy
Kinscaer Sentry
1.6%inclusion1 decks62 decks
0%synergy
High Synergy Cards
Goblin Engineer
100%inclusion6 decks6 decks
97%synergy
Myr Retriever
98%inclusion399 decks407 decks
96%synergy
Junk Diver
93%inclusion379 decks407 decks
92%synergy
Workshop Assistant
93%inclusion377 decks407 decks
92%synergy
Ornithopter
91%inclusion372 decks407 decks
90%synergy
Blasting Station
87%inclusion356 decks407 decks
87%synergy
Salvager of Ruin
86%inclusion350 decks407 decks
86%synergy
Ashnod's Altar
91%inclusion370 decks407 decks
85%synergy
Mishra's Bauble
84%inclusion342 decks407 decks
83%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%inclusion347 decks407 decks
81%synergy
Reckless Fireweaver
83%inclusion5 decks6 decks
79%synergy
Tormod's Crypt
78%inclusion319 decks407 decks
77%synergy
Grinding Station
78%inclusion317 decks407 decks
77%synergy
Memnite
77%inclusion313 decks407 decks
76%synergy
Oswald Fiddlebender
74%inclusion300 decks407 decks
72%synergy
Swords to Plowshares
72%inclusion295 decks407 decks
11%synergy
Skullclamp
71%inclusion291 decks407 decks
60%synergy
Sai, Master Thopterist
71%inclusion5 decks7 decks
68%synergy
Game Changers
Enlightened Tutor
42%inclusion172 decks407 decks
27%synergy
Ancient Tomb
23%inclusion92 decks407 decks
13%synergy
Mana Vault
22%inclusion89 decks407 decks
16%synergy
Drannith Magistrate
19%inclusion79 decks407 decks
15%synergy
Chrome Mox
14%inclusion58 decks407 decks
8%synergy
The One Ring
14%inclusion57 decks407 decks
6%synergy
Lion's Eye Diamond
10%inclusion40 decks407 decks
8%synergy
Mox Diamond
8.6%inclusion35 decks407 decks
4%synergy
Grim Monolith
6.9%inclusion28 decks407 decks
5%synergy
Mishra's Workshop
5.7%inclusion23 decks407 decks
5%synergy
Creatures
Haywire Mite
75%inclusion3 decks4 decks
71%synergy
Glint Hawk
66%inclusion269 decks407 decks
66%synergy
Myr Moonvessel
58%inclusion235 decks407 decks
58%synergy
Salvage Scout
57%inclusion234 decks407 decks
57%synergy
Urza, Lord High Artificer
57%inclusion4 decks7 decks
54%synergy
Cathodion
57%inclusion232 decks407 decks
57%synergy
Skyscanner
56%inclusion228 decks407 decks
56%synergy
Walking Ballista
54%inclusion219 decks407 decks
51%synergy
Arcbound Ravager
53%inclusion216 decks407 decks
53%synergy
Phyrexian Walker
51%inclusion208 decks407 decks
51%synergy
Glaring Fleshraker
51%inclusion192 decks380 decks
49%synergy
Trusty Packbeast
50%inclusion204 decks407 decks
50%synergy
Goblin Welder
50%inclusion3 decks6 decks
48%synergy
Recruiter of the Guard
47%inclusion193 decks407 decks
45%synergy
Cathar Commando
45%inclusion184 decks407 decks
43%synergy
Filigree Familiar
44%inclusion181 decks407 decks
44%synergy
Ingenious Smith
43%inclusion175 decks407 decks
43%synergy
Benevolent Bodyguard
42%inclusion169 decks407 decks
41%synergy
Esper Sentinel
42%inclusion169 decks407 decks
23%synergy
Shimmer Myr
40%inclusion162 decks407 decks
39%synergy
Restoration Specialist
40%inclusion161 decks407 decks
39%synergy
Mentor of the Meek
39%inclusion158 decks407 decks
34%synergy
Perilous Myr
38%inclusion153 decks407 decks
37%synergy
Circuit Mender
37%inclusion150 decks407 decks
36%synergy
Treasure Hunter
36%inclusion148 decks407 decks
36%synergy
Thermal Navigator
36%inclusion146 decks407 decks
36%synergy
Millikin
36%inclusion146 decks407 decks
35%synergy
Ethersworn Canonist
36%inclusion146 decks407 decks
35%synergy
Grand Abolisher
35%inclusion143 decks407 decks
26%synergy
Ranger-Captain of Eos
33%inclusion136 decks407 decks
29%synergy
Samwise the Stouthearted
33%inclusion135 decks407 decks
32%synergy
Leonin Squire
33%inclusion133 decks407 decks
33%synergy
Jhoira's Familiar
30%inclusion122 decks407 decks
28%synergy
Starnheim Courser
30%inclusion121 decks407 decks
28%synergy
Hope of Ghirapur
28%inclusion112 decks407 decks
27%synergy
Skyclave Apparition
26%inclusion107 decks407 decks
24%synergy
Scrapyard Recombiner
25%inclusion100 decks407 decks
24%synergy
Liberator, Urza's Battlethopter
21%inclusion85 decks407 decks
20%synergy
Aven Mindcensor
21%inclusion85 decks407 decks
18%synergy
Voyager Quickwelder
20%inclusion57 decks288 decks
18%synergy
Leonin Relic-Warder
19%inclusion77 decks407 decks
18%synergy
Loran of the Third Path
19%inclusion77 decks407 decks
12%synergy
Kami of False Hope
18%inclusion72 decks407 decks
17%synergy
Fiend Hunter
18%inclusion72 decks407 decks
17%synergy
Aviary Mechanic
17%inclusion70 decks407 decks
17%synergy
Kor Skyfisher
17%inclusion68 decks407 decks
17%synergy
Archivist of Oghma
14%inclusion57 decks407 decks
9%synergy
Market Gnome
14%inclusion55 decks407 decks
13%synergy
Boromir, Warden of the Tower
14%inclusion55 decks407 decks
10%synergy
Nurturing Pixie
13%inclusion54 decks404 decks
13%synergy
Instants
Path to Exile
53%inclusion215 decks407 decks
6%synergy
Arcane Denial
43%inclusion3 decks7 decks
23%synergy
Generous Gift
40%inclusion163 decks407 decks
18%synergy
Dispatch
38%inclusion154 decks407 decks
32%synergy
Silence
36%inclusion148 decks407 decks
30%synergy
Reprieve
19%inclusion77 decks407 decks
15%synergy
Unexpectedly Absent
16%inclusion67 decks407 decks
16%synergy
Razorgrass Ambush
16%inclusion62 decks381 decks
14%synergy
Disenchant
16%inclusion66 decks407 decks
13%synergy
Mana Tithe
14%inclusion57 decks407 decks
12%synergy
Blacksmith's Skill
13%inclusion52 decks407 decks
11%synergy
March of Otherworldly Light
9.3%inclusion38 decks407 decks
9%synergy
Sejiri Shelter
9.1%inclusion37 decks407 decks
6%synergy
Stroke of Midnight
9.1%inclusion37 decks407 decks
-1%synergy
Teferi's Protection
8.4%inclusion34 decks407 decks
-8%synergy
Soul Partition
6.6%inclusion27 decks407 decks
6%synergy
Unwanted Remake
6.6%inclusion23 decks348 decks
6%synergy
Second Sunrise
6.4%inclusion26 decks407 decks
6%synergy
Faith's Reward
6.4%inclusion26 decks407 decks
6%synergy
Oblation
6.1%inclusion25 decks407 decks
5%synergy
Orim's Chant
5.9%inclusion24 decks407 decks
4%synergy
Flare of Fortitude
5.2%inclusion20 decks381 decks
1%synergy
Sorceries
Scrap Mastery
67%inclusion4 decks6 decks
66%synergy
Sevinne's Reclamation
48%inclusion197 decks407 decks
41%synergy
Dusk // Dawn
25%inclusion103 decks407 decks
22%synergy
Recommission
16%inclusion66 decks407 decks
16%synergy
Hour of Revelation
12%inclusion48 decks407 decks
11%synergy
Fragmentize
9.3%inclusion38 decks407 decks
9%synergy
Austere Command
9.1%inclusion37 decks407 decks
-3%synergy
Board the Weatherlight
6.9%inclusion28 decks407 decks
7%synergy
Wrath of God
5.4%inclusion22 decks407 decks
1%synergy
Utility Artifacts
Krark-Clan Ironworks
70%inclusion284 decks407 decks
69%synergy
Conjurer's Bauble
59%inclusion242 decks407 decks
59%synergy
Ichor Wellspring
59%inclusion240 decks407 decks
57%synergy
Codex Shredder
58%inclusion235 decks407 decks
57%synergy
Urza's Bauble
57%inclusion231 decks407 decks
56%synergy
Moonsilver Key
52%inclusion211 decks407 decks
51%synergy
Mystic Forge
48%inclusion194 decks407 decks
45%synergy
Semblance Anvil
38%inclusion156 decks407 decks
38%synergy
Phyrexian Altar
38%inclusion155 decks407 decks
35%synergy
Cloud Key
37%inclusion151 decks407 decks
35%synergy
Soul-Guide Lantern
33%inclusion135 decks407 decks
32%synergy
Claws of Gix
33%inclusion134 decks407 decks
33%synergy
Relic Vial
30%inclusion121 decks407 decks
30%synergy
Sensei's Divining Top
29%inclusion117 decks407 decks
24%synergy
Altar of the Brood
25%inclusion103 decks407 decks
24%synergy
Portable Hole
24%inclusion97 decks407 decks
24%synergy
Spawning Pit
24%inclusion96 decks407 decks
23%synergy
Aetherflux Reservoir
23%inclusion92 decks407 decks
19%synergy
Shriekhorn
22%inclusion90 decks407 decks
22%synergy
Wayfarer's Bauble
19%inclusion79 decks407 decks
12%synergy
Ghoulcaller's Bell
18%inclusion73 decks407 decks
18%synergy
Lightning Greaves
18%inclusion73 decks407 decks
-7%synergy
Mesmeric Orb
18%inclusion72 decks407 decks
16%synergy
Helm of Awakening
17%inclusion69 decks407 decks
16%synergy
Perpetual Timepiece
15%inclusion62 decks407 decks
14%synergy
Implement of Improvement
14%inclusion59 decks407 decks
14%synergy
Swiftfoot Boots
14%inclusion56 decks407 decks
-13%synergy
Vexing Bauble
13%inclusion51 decks380 decks
12%synergy
Piston Sledge
13%inclusion54 decks407 decks
13%synergy
Desecrated Tomb
13%inclusion53 decks407 decks
13%synergy
Dusk Rose Reliquary
13%inclusion51 decks407 decks
12%synergy
Brainstone
12%inclusion47 decks407 decks
11%synergy
Mycosynth Wellspring
11%inclusion43 decks407 decks
10%synergy
Dispeller's Capsule
10%inclusion39 decks407 decks
9%synergy
Genesis Chamber
9.3%inclusion38 decks407 decks
9%synergy
Pearl Medallion
7.9%inclusion32 decks407 decks
5%synergy
Delif's Cone
7.6%inclusion31 decks407 decks
8%synergy
Scrabbling Claws
7.6%inclusion31 decks407 decks
7%synergy
Gate to the Afterlife
7.4%inclusion30 decks407 decks
7%synergy
Sculpting Steel
6.9%inclusion28 decks407 decks
5%synergy
Trading Post
6.6%inclusion27 decks407 decks
6%synergy
Sunbeam Spellbomb
5.9%inclusion24 decks407 decks
6%synergy
Expedition Map
5.9%inclusion24 decks407 decks
3%synergy
Archaeomancer's Map
5.4%inclusion22 decks407 decks
2%synergy
Pyre of Heroes
5.2%inclusion21 decks407 decks
5%synergy
Enchantments
Thopter Spy Network
43%inclusion3 decks7 decks
39%synergy
Fanatical Devotion
28%inclusion115 decks407 decks
28%synergy
Land Tax
11%inclusion46 decks407 decks
5%synergy
Martyr's Cause
11%inclusion44 decks407 decks
10%synergy
Smothering Tithe
11%inclusion43 decks407 decks
-10%synergy
Enduring Renewal
7.1%inclusion29 decks407 decks
7%synergy
Tocasia's Welcome
5.7%inclusion23 decks407 decks
2%synergy
Aura of Silence
5.2%inclusion21 decks407 decks
3%synergy
Planeswalkers
Tezzeret, Cruel Captain
9.3%inclusion18 decks193 decks
8%synergy
Ugin, the Ineffable
8.6%inclusion35 decks407 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%inclusion282 decks407 decks
65%synergy
Great Furnace
67%inclusion4 decks6 decks
61%synergy
Ancient Den
61%inclusion250 decks407 decks
56%synergy
Inventors' Fair
51%inclusion209 decks407 decks
48%synergy
Darksteel Citadel
48%inclusion197 decks407 decks
45%synergy
Urza's Saga
35%inclusion142 decks407 decks
28%synergy
Monumental Henge
34%inclusion130 decks380 decks
32%synergy
Crystal Vein
33%inclusion134 decks407 decks
32%synergy
Emergence Zone
29%inclusion116 decks407 decks
26%synergy
Geier Reach Sanitarium
28%inclusion114 decks407 decks
25%synergy
Phyrexia's Core
26%inclusion106 decks407 decks
26%synergy
High Market
22%inclusion91 decks407 decks
20%synergy
Command Beacon
21%inclusion85 decks407 decks
16%synergy
War Room
20%inclusion81 decks407 decks
14%synergy
Eiganjo, Seat of the Empire
18%inclusion74 decks407 decks
11%synergy
Remote Farm
17%inclusion71 decks407 decks
17%synergy
Blast Zone
15%inclusion63 decks407 decks
14%synergy
Fomori Vault
14%inclusion56 decks402 decks
13%synergy
Secluded Steppe
14%inclusion56 decks407 decks
11%synergy
Sequestered Stash
13%inclusion52 decks407 decks
13%synergy
Ruins of Trokair
9.1%inclusion37 decks407 decks
9%synergy
Emeria, the Sky Ruin
8.6%inclusion35 decks407 decks
6%synergy
Ghost Quarter
7.9%inclusion32 decks407 decks
6%synergy
Reliquary Tower
7.9%inclusion32 decks407 decks
-22%synergy
Urza's Mine
6.1%inclusion25 decks407 decks
4%synergy
Urza's Tower
6.1%inclusion25 decks407 decks
4%synergy
Urza's Power Plant
5.9%inclusion24 decks407 decks
4%synergy
Zhalfirin Void
5.7%inclusion23 decks407 decks
5%synergy
City of Traitors
5.7%inclusion23 decks407 decks
4%synergy
Treasure Vault
5.7%inclusion23 decks407 decks
3%synergy
Strip Mine
5.4%inclusion22 decks407 decks
3%synergy
Tocasia's Dig Site
5.2%inclusion21 decks407 decks
5%synergy
Mana Artifacts
Sol Ring
94%inclusion381 decks407 decks
10%synergy
Mind Stone
77%inclusion312 decks407 decks
62%synergy
Chromatic Star
74%inclusion302 decks407 decks
74%synergy
Chromatic Sphere
63%inclusion256 decks407 decks
63%synergy
Arcane Signet
58%inclusion236 decks407 decks
-14%synergy
Everflowing Chalice
58%inclusion235 decks407 decks
53%synergy
Lotus Petal
58%inclusion235 decks407 decks
51%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%inclusion168 decks407 decks
39%synergy
Basalt Monolith
23%inclusion94 decks407 decks
21%synergy
Mox Amber
23%inclusion94 decks407 decks
19%synergy
Mox Opal
23%inclusion93 decks407 decks
19%synergy
Liquimetal Torque
22%inclusion89 decks407 decks
19%synergy
Commander's Sphere
13%inclusion52 decks407 decks
1%synergy
Fellwar Stone
13%inclusion52 decks407 decks
-8%synergy
Jeweled Amulet
12%inclusion49 decks407 decks
12%synergy
Thought Vessel
12%inclusion49 decks407 decks
-5%synergy
Marble Diamond
10%inclusion41 decks407 decks
7%synergy
Paradise Mantle
8.1%inclusion33 decks407 decks
7%synergy
Terrarion
7.9%inclusion32 decks407 decks
8%synergy
Prismatic Lens
7.9%inclusion32 decks407 decks
7%synergy
Golden Egg
5.2%inclusion21 decks407 decks
5%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
The Mycosynth Gardens
14%inclusion58 decks407 decks
13%synergy
Windswept Heath
14%inclusion56 decks407 decks
3%synergy
Arid Mesa
13%inclusion51 decks407 decks
2%synergy
Marsh Flats
13%inclusion51 decks407 decks
2%synergy
Flooded Strand
13%inclusion51 decks407 decks
1%synergy
Myriad Landscape
13%inclusion51 decks407 decks
-3%synergy
Gemstone Caverns
12%inclusion50 decks407 decks
7%synergy
Conduit Pylons
8.9%inclusion36 decks403 decks
8%synergy
Cavern of Souls
8.8%inclusion36 decks407 decks
2%synergy
Prismatic Vista
8.4%inclusion34 decks407 decks
4%synergy
Hidden Grotto
7.5%inclusion27 decks358 decks
7%synergy
Lazotep Quarry
6.8%inclusion26 decks380 decks
6%synergy