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
23%inclusion372 decks1.65K decks
Oswald Fiddlebender
0.2%inclusion4 decks2.05K decks
Ratchet, Field Medic
0.7%inclusion4 decks607 decks
Tocasia, Dig Site Mentor
0.2%inclusion2 decks1.13K decks
Armix, Filigree Thrasher // Rebbec, Architect of Ascension
0.7%inclusion1 decks137 decks
Krile Baldesion
0.4%inclusion1 decks254 decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks12.1K decks
The Prydwen, Steel Flagship
0.2%inclusion1 decks401 decks
Samwise Gamgee
0.0%inclusion1 decks3.13K decks
Halvar, God of Battle
0.2%inclusion1 decks444 decks
Arbaaz Mir
0.1%inclusion1 decks1.63K decks
Melira, the Living Cure
0.5%inclusion1 decks208 decks
Gerrard, Weatherlight Hero
0.2%inclusion1 decks485 decks
Urza, Chief Artificer
0.0%inclusion1 decks15.7K decks
Hargilde, Kindly Runechanter // Wernog, Rider's Chaplain
0.1%inclusion1 decks983 decks
Jan Jansen, Chaos Crafter
0.0%inclusion1 decks4.71K decks
Lae'zel, Vlaakith's Champion // Clan Crafter
0.8%inclusion1 decks133 decks
Gandalf the White
0.0%inclusion1 decks2.53K decks
New Cards
Obsessive Pursuit
100%inclusion1 decks1 decks
99%synergy
The Cabbage Merchant
33%inclusion1 decks3 decks
32%synergy
Kindly Customer
3.1%inclusion2 decks64 decks
3%synergy
Planetarium of Wan Shi Tong
1.5%inclusion1 decks66 decks
1%synergy
High Synergy Cards
Myr Retriever
98%inclusion392 decks400 decks
96%synergy
Junk Diver
94%inclusion375 decks400 decks
93%synergy
Workshop Assistant
93%inclusion371 decks400 decks
92%synergy
Ornithopter
92%inclusion368 decks400 decks
90%synergy
Blasting Station
88%inclusion350 decks400 decks
87%synergy
Salvager of Ruin
86%inclusion345 decks400 decks
86%synergy
Ashnod's Altar
91%inclusion363 decks400 decks
84%synergy
Mishra's Bauble
85%inclusion341 decks400 decks
84%synergy
Foundry Inspector
86%inclusion342 decks400 decks
81%synergy
Goblin Engineer
83%inclusion5 decks6 decks
81%synergy
Top Cards
Reckless Fireweaver
83%inclusion5 decks6 decks
79%synergy
Memnite
78%inclusion312 decks400 decks
77%synergy
Tormod's Crypt
78%inclusion312 decks400 decks
77%synergy
Grinding Station
78%inclusion310 decks400 decks
77%synergy
Oswald Fiddlebender
72%inclusion289 decks400 decks
71%synergy
Swords to Plowshares
72%inclusion287 decks400 decks
10%synergy
Sai, Master Thopterist
71%inclusion5 decks7 decks
68%synergy
Emry, Lurker of the Loch
71%inclusion5 decks7 decks
67%synergy
Etherium Sculptor
71%inclusion5 decks7 decks
66%synergy
Skullclamp
70%inclusion281 decks400 decks
59%synergy
Game Changers
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43%inclusion171 decks400 decks
27%synergy
Ancient Tomb
23%inclusion92 decks400 decks
13%synergy
Mana Vault
22%inclusion87 decks400 decks
16%synergy
Drannith Magistrate
18%inclusion71 decks400 decks
13%synergy
The One Ring
14%inclusion56 decks400 decks
5%synergy
Chrome Mox
14%inclusion54 decks400 decks
8%synergy
Lion's Eye Diamond
9.3%inclusion37 decks400 decks
7%synergy
Teferi's Protection
8.5%inclusion34 decks400 decks
-8%synergy
Mox Diamond
7.5%inclusion30 decks400 decks
3%synergy
Grim Monolith
5.8%inclusion23 decks400 decks
4%synergy
Creatures
Haywire Mite
75%inclusion3 decks4 decks
71%synergy
Glint Hawk
68%inclusion270 decks400 decks
67%synergy
Myr Moonvessel
59%inclusion235 decks400 decks
59%synergy
Cathodion
57%inclusion230 decks400 decks
57%synergy
Urza, Lord High Artificer
57%inclusion4 decks7 decks
54%synergy
Skyscanner
57%inclusion228 decks400 decks
57%synergy
Salvage Scout
56%inclusion225 decks400 decks
56%synergy
Walking Ballista
54%inclusion216 decks400 decks
51%synergy
Phyrexian Walker
53%inclusion211 decks400 decks
52%synergy
Trusty Packbeast
53%inclusion210 decks400 decks
52%synergy
Arcbound Ravager
53%inclusion210 decks400 decks
52%synergy
Glaring Fleshraker
50%inclusion171 decks342 decks
49%synergy
Goblin Welder
50%inclusion3 decks6 decks
48%synergy
Filigree Familiar
47%inclusion187 decks400 decks
46%synergy
Recruiter of the Guard
46%inclusion182 decks400 decks
43%synergy
Cathar Commando
45%inclusion180 decks400 decks
42%synergy
Ingenious Smith
44%inclusion176 decks400 decks
44%synergy
Benevolent Bodyguard
42%inclusion167 decks400 decks
41%synergy
Esper Sentinel
40%inclusion161 decks400 decks
21%synergy
Restoration Specialist
40%inclusion160 decks400 decks
40%synergy
Shimmer Myr
39%inclusion157 decks400 decks
38%synergy
Treasure Hunter
39%inclusion156 decks400 decks
39%synergy
Mentor of the Meek
39%inclusion156 decks400 decks
34%synergy
Perilous Myr
39%inclusion155 decks400 decks
39%synergy
Thermal Navigator
38%inclusion152 decks400 decks
38%synergy
Circuit Mender
38%inclusion151 decks400 decks
37%synergy
Leonin Squire
36%inclusion145 decks400 decks
36%synergy
Millikin
36%inclusion143 decks400 decks
35%synergy
Ethersworn Canonist
34%inclusion135 decks400 decks
32%synergy
Ranger-Captain of Eos
34%inclusion135 decks400 decks
30%synergy
Samwise the Stouthearted
33%inclusion131 decks400 decks
32%synergy
Grand Abolisher
33%inclusion131 decks400 decks
24%synergy
Starnheim Courser
32%inclusion127 decks400 decks
30%synergy
Jhoira's Familiar
31%inclusion122 decks400 decks
29%synergy
Scrapyard Recombiner
26%inclusion104 decks400 decks
26%synergy
Hope of Ghirapur
26%inclusion104 decks400 decks
25%synergy
Skyclave Apparition
26%inclusion104 decks400 decks
23%synergy
Voyager Quickwelder
20%inclusion51 decks250 decks
19%synergy
Liberator, Urza's Battlethopter
20%inclusion80 decks400 decks
19%synergy
Aven Mindcensor
20%inclusion79 decks400 decks
17%synergy
Aviary Mechanic
19%inclusion77 decks400 decks
19%synergy
Kor Skyfisher
19%inclusion77 decks400 decks
19%synergy
Leonin Relic-Warder
19%inclusion75 decks400 decks
18%synergy
Fiend Hunter
18%inclusion73 decks400 decks
17%synergy
Kami of False Hope
17%inclusion68 decks400 decks
16%synergy
Loran of the Third Path
17%inclusion66 decks400 decks
10%synergy
Archivist of Oghma
14%inclusion58 decks400 decks
10%synergy
Market Gnome
14%inclusion56 decks400 decks
14%synergy
Gold Myr
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11%synergy
Bygone Bishop
14%inclusion55 decks400 decks
13%synergy
Instants
Path to Exile
53%inclusion210 decks400 decks
5%synergy
Arcane Denial
43%inclusion3 decks7 decks
23%synergy
Generous Gift
39%inclusion157 decks400 decks
17%synergy
Dispatch
38%inclusion153 decks400 decks
33%synergy
Silence
35%inclusion141 decks400 decks
29%synergy
Reprieve
19%inclusion77 decks400 decks
15%synergy
Unexpectedly Absent
17%inclusion68 decks400 decks
17%synergy
Disenchant
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14%synergy
Razorgrass Ambush
17%inclusion58 decks343 decks
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Mana Tithe
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14%synergy
Blacksmith's Skill
13%inclusion52 decks400 decks
11%synergy
Stroke of Midnight
8.8%inclusion35 decks400 decks
-2%synergy
Sejiri Shelter
8.5%inclusion34 decks400 decks
5%synergy
March of Otherworldly Light
8.3%inclusion33 decks400 decks
8%synergy
Faith's Reward
7.5%inclusion30 decks400 decks
7%synergy
Oblation
7.2%inclusion29 decks400 decks
7%synergy
Unwanted Remake
6.8%inclusion21 decks310 decks
6%synergy
Second Sunrise
6.3%inclusion25 decks400 decks
6%synergy
Soul Partition
6.3%inclusion25 decks400 decks
6%synergy
Orim's Chant
5.8%inclusion23 decks400 decks
4%synergy
Flare of Fortitude
5.2%inclusion18 decks343 decks
1%synergy
Sorceries
Scrap Mastery
67%inclusion4 decks6 decks
66%synergy
Sevinne's Reclamation
46%inclusion185 decks400 decks
39%synergy
Dusk // Dawn
26%inclusion103 decks400 decks
22%synergy
Recommission
16%inclusion65 decks400 decks
16%synergy
Hour of Revelation
13%inclusion51 decks400 decks
12%synergy
Board the Weatherlight
9.0%inclusion36 decks400 decks
9%synergy
Fragmentize
9.0%inclusion36 decks400 decks
9%synergy
Austere Command
9.0%inclusion36 decks400 decks
-3%synergy
Utility Artifacts
Krark-Clan Ironworks
69%inclusion277 decks400 decks
68%synergy
Ichor Wellspring
60%inclusion240 decks400 decks
58%synergy
Conjurer's Bauble
58%inclusion232 decks400 decks
58%synergy
Codex Shredder
57%inclusion229 decks400 decks
57%synergy
Urza's Bauble
57%inclusion227 decks400 decks
56%synergy
Moonsilver Key
51%inclusion202 decks400 decks
49%synergy
Mystic Forge
47%inclusion186 decks400 decks
44%synergy
Semblance Anvil
38%inclusion153 decks400 decks
38%synergy
Phyrexian Altar
37%inclusion148 decks400 decks
33%synergy
Cloud Key
37%inclusion147 decks400 decks
35%synergy
Claws of Gix
35%inclusion139 decks400 decks
35%synergy
Soul-Guide Lantern
31%inclusion123 decks400 decks
30%synergy
Relic Vial
31%inclusion122 decks400 decks
30%synergy
Sensei's Divining Top
29%inclusion116 decks400 decks
24%synergy
Altar of the Brood
27%inclusion106 decks400 decks
25%synergy
Spawning Pit
25%inclusion98 decks400 decks
24%synergy
Aetherflux Reservoir
24%inclusion94 decks400 decks
20%synergy
Portable Hole
22%inclusion88 decks400 decks
22%synergy
Shriekhorn
21%inclusion84 decks400 decks
21%synergy
Wayfarer's Bauble
19%inclusion77 decks400 decks
11%synergy
Helm of Awakening
18%inclusion72 decks400 decks
17%synergy
Ghoulcaller's Bell
18%inclusion70 decks400 decks
17%synergy
Mesmeric Orb
17%inclusion69 decks400 decks
16%synergy
Lightning Greaves
16%inclusion65 decks400 decks
-9%synergy
Implement of Improvement
16%inclusion63 decks400 decks
16%synergy
Perpetual Timepiece
15%inclusion59 decks400 decks
14%synergy
Piston Sledge
14%inclusion55 decks400 decks
14%synergy
Desecrated Tomb
14%inclusion54 decks400 decks
13%synergy
Vexing Bauble
13%inclusion45 decks342 decks
12%synergy
Swiftfoot Boots
13%inclusion52 decks400 decks
-14%synergy
Dusk Rose Reliquary
13%inclusion50 decks400 decks
12%synergy
Brainstone
12%inclusion49 decks400 decks
12%synergy
Mycosynth Wellspring
11%inclusion44 decks400 decks
10%synergy
Dispeller's Capsule
10%inclusion40 decks400 decks
10%synergy
Genesis Chamber
10%inclusion38 decks400 decks
9%synergy
Delif's Cone
8.0%inclusion32 decks400 decks
8%synergy
Gate to the Afterlife
7.5%inclusion30 decks400 decks
7%synergy
Trading Post
6.5%inclusion26 decks400 decks
6%synergy
Scrabbling Claws
6.3%inclusion25 decks400 decks
6%synergy
Sculpting Steel
6.3%inclusion25 decks400 decks
4%synergy
Expedition Map
6.0%inclusion24 decks400 decks
3%synergy
Sunbeam Spellbomb
5.8%inclusion23 decks400 decks
6%synergy
Pearl Medallion
5.8%inclusion23 decks400 decks
3%synergy
Archaeomancer's Map
5.8%inclusion23 decks400 decks
2%synergy
Enchantments
Thopter Spy Network
43%inclusion3 decks7 decks
39%synergy
Fanatical Devotion
29%inclusion115 decks400 decks
28%synergy
Land Tax
13%inclusion50 decks400 decks
6%synergy
Martyr's Cause
10%inclusion41 decks400 decks
10%synergy
Smothering Tithe
10%inclusion38 decks400 decks
-12%synergy
Enduring Renewal
7.2%inclusion29 decks400 decks
7%synergy
Tocasia's Welcome
5.8%inclusion23 decks400 decks
2%synergy
Planeswalkers
Ugin, the Ineffable
9.3%inclusion37 decks400 decks
8%synergy
Tezzeret, Cruel Captain
8.7%inclusion13 decks149 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
70%inclusion281 decks400 decks
65%synergy
Great Furnace
67%inclusion4 decks6 decks
61%synergy
Ancient Den
62%inclusion246 decks400 decks
56%synergy
Inventors' Fair
53%inclusion210 decks400 decks
49%synergy
Darksteel Citadel
49%inclusion197 decks400 decks
45%synergy
Urza's Saga
36%inclusion143 decks400 decks
29%synergy
Monumental Henge
33%inclusion114 decks342 decks
31%synergy
Crystal Vein
32%inclusion129 decks400 decks
31%synergy
Phyrexia's Core
28%inclusion112 decks400 decks
28%synergy
Geier Reach Sanitarium
28%inclusion112 decks400 decks
25%synergy
Emergence Zone
27%inclusion106 decks400 decks
24%synergy
High Market
24%inclusion96 decks400 decks
21%synergy
Command Beacon
20%inclusion79 decks400 decks
15%synergy
War Room
20%inclusion79 decks400 decks
14%synergy
Eiganjo, Seat of the Empire
18%inclusion70 decks400 decks
10%synergy
Remote Farm
17%inclusion68 decks400 decks
17%synergy
Blast Zone
16%inclusion62 decks400 decks
14%synergy
Secluded Steppe
15%inclusion60 decks400 decks
12%synergy
Sequestered Stash
14%inclusion56 decks400 decks
14%synergy
Fomori Vault
14%inclusion51 decks365 decks
13%synergy
Ruins of Trokair
9.3%inclusion37 decks400 decks
9%synergy
Reliquary Tower
9.0%inclusion36 decks400 decks
-21%synergy
Emeria, the Sky Ruin
8.8%inclusion35 decks400 decks
6%synergy
Ghost Quarter
8.0%inclusion32 decks400 decks
6%synergy
Urza's Mine
7.5%inclusion30 decks400 decks
6%synergy
Urza's Power Plant
7.2%inclusion29 decks400 decks
5%synergy
Urza's Tower
7.2%inclusion29 decks400 decks
5%synergy
Zhalfirin Void
7.0%inclusion28 decks400 decks
6%synergy
Strip Mine
5.8%inclusion23 decks400 decks
3%synergy
Tocasia's Dig Site
5.5%inclusion22 decks400 decks
5%synergy
Treasure Vault
5.5%inclusion22 decks400 decks
3%synergy
Mana Artifacts
Sol Ring
95%inclusion379 decks400 decks
11%synergy
Mind Stone
76%inclusion305 decks400 decks
61%synergy
Chromatic Star
75%inclusion298 decks400 decks
74%synergy
Chromatic Sphere
63%inclusion251 decks400 decks
62%synergy
Lotus Petal
57%inclusion230 decks400 decks
50%synergy
Everflowing Chalice
56%inclusion226 decks400 decks
52%synergy
Arcane Signet
56%inclusion225 decks400 decks
-16%synergy
Boros Signet
50%inclusion3 decks6 decks
30%synergy
Talisman of Conviction
50%inclusion3 decks6 decks
26%synergy
Azorius Signet
43%inclusion3 decks7 decks
21%synergy
Springleaf Drum
39%inclusion157 decks400 decks
37%synergy
Basalt Monolith
23%inclusion93 decks400 decks
21%synergy
Mox Amber
23%inclusion92 decks400 decks
18%synergy
Mox Opal
22%inclusion89 decks400 decks
18%synergy
Liquimetal Torque
21%inclusion85 decks400 decks
18%synergy
Commander's Sphere
14%inclusion55 decks400 decks
2%synergy
Fellwar Stone
13%inclusion52 decks400 decks
-8%synergy
Thought Vessel
12%inclusion47 decks400 decks
-6%synergy
Jeweled Amulet
12%inclusion46 decks400 decks
11%synergy
Marble Diamond
11%inclusion43 decks400 decks
8%synergy
Terrarion
8.3%inclusion33 decks400 decks
8%synergy
Paradise Mantle
8.3%inclusion33 decks400 decks
7%synergy
Prismatic Lens
7.0%inclusion28 decks400 decks
6%synergy
Jeweled Lotus
7.0%inclusion28 decks400 decks
5%synergy
Mana Crypt
6.0%inclusion24 decks400 decks
4%synergy
Golden Egg
5.8%inclusion23 decks400 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
54%synergy
Battlefield Forge
67%inclusion4 decks6 decks
38%synergy
Sacred Foundry
67%inclusion4 decks6 decks
30%synergy
Adarkar Wastes
57%inclusion4 decks7 decks
34%synergy
Glacial Fortress
57%inclusion4 decks7 decks
25%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
16%inclusion62 decks400 decks
14%synergy
Windswept Heath
13%inclusion52 decks400 decks
2%synergy
Marsh Flats
12%inclusion49 decks400 decks
2%synergy
Myriad Landscape
12%inclusion48 decks400 decks
-4%synergy
Gemstone Caverns
12%inclusion47 decks400 decks
7%synergy
Arid Mesa
12%inclusion47 decks400 decks
1%synergy
Flooded Strand
12%inclusion47 decks400 decks
0%synergy
Conduit Pylons
10%inclusion35 decks366 decks
9%synergy
Cavern of Souls
9.0%inclusion36 decks400 decks
2%synergy
Hidden Grotto
8.1%inclusion26 decks320 decks
7%synergy
Prismatic Vista
8.0%inclusion32 decks400 decks
3%synergy
Lazotep Quarry
6.7%inclusion23 decks342 decks
6%synergy