Myr Welder
Voltaic Construct
Coveted Jewel

   Prerequisites

What do I need to start this combo?
Myr Welder on the battlefield (Myr Welder without summoning sickness on the battlefield).
Coveted Jewel in exile (Coveted Jewel exiled by Myr Welder in exile).
Voltaic Construct on the battlefield or in exile (Voltaic Construct exiled by Myr Welder in exile).

   Steps

How does this combo work?
1
Activate Myr Welder using Coveted Jewel's ability by tapping it, adding three mana of any color.
2
If Voltaic Construct is on the battlefield, activate Voltaic Construct by paying 2, untapping Myr Welder. Otherwise, activate Myr Welder using Voltaic Construct's ability by paying 2, untapping Myr Welder.
3
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Infinite untap of artifact creatures you control
Marvin, Murderous Mimic
3.9%inclusion69 decks1.78K decks
Karn, Silver Golem
1.4%inclusion15 decks1.09K decks
Oswald Fiddlebender
0.5%inclusion10 decks2.14K decks
Kozilek, the Great Distortion
0.1%inclusion7 decks5.37K decks
Liberator, Urza's Battlethopter
0.2%inclusion6 decks2.67K decks
Trazyn the Infinite
0.3%inclusion6 decks2.23K decks
Osgir, the Reconstructor
0.1%inclusion6 decks4.90K decks
Traxos, Scourge of Kroog
0.2%inclusion4 decks2.08K decks
Omarthis, Ghostfire Initiate
0.2%inclusion4 decks2.50K decks
Karn, Legacy Reforged
0.1%inclusion4 decks5.96K decks
The Peregrine Dynamo
0.3%inclusion3 decks1.01K decks
ED-E, Lonesome Eyebot
1.2%inclusion3 decks246 decks
Kurkesh, Onakke Ancient
0.6%inclusion3 decks489 decks
Captain Rex Nebula
0.2%inclusion3 decks1.26K decks
Urtet, Remnant of Memnarch
0.0%inclusion3 decks16.6K decks
King Macar, the Gold-Cursed
0.2%inclusion2 decks1.24K decks
Daretti, Scrap Savant
0.1%inclusion2 decks3.14K decks
Bello, Bard of the Brambles
0.0%inclusion2 decks24.3K decks
New Cards
Super Shredder
20%inclusion1 decks5 decks
Petrified Hamlet
17%inclusion1 decks6 decks
Technodrome
3.8%inclusion1 decks26 decks
Chrome Dome
3.8%inclusion1 decks26 decks
High Synergy Cards
Staff of Domination
78%inclusion145 decks186 decks
Palladium Myr
77%inclusion144 decks186 decks
Forsaken Monument
68%inclusion126 decks186 decks
Foundry Inspector
68%inclusion126 decks186 decks
Mystic Forge
62%inclusion115 decks186 decks
Voltaic Key
60%inclusion111 decks186 decks
Sculpting Steel
60%inclusion111 decks186 decks
Clock of Omens
58%inclusion108 decks186 decks
Buried Ruin
61%inclusion114 decks186 decks
Ancient Den
61%inclusion19 decks31 decks
Top Cards
Etherium Sculptor
59%inclusion10 decks17 decks
Swords to Plowshares
58%inclusion18 decks31 decks
Rings of Brighthearth
56%inclusion105 decks186 decks
Walking Ballista
54%inclusion100 decks186 decks
Silver Myr
53%inclusion9 decks17 decks
Karn, the Great Creator
53%inclusion98 decks186 decks
Unwinding Clock
52%inclusion97 decks186 decks
Goblin Engineer
52%inclusion16 decks31 decks
Manifold Key
51%inclusion95 decks186 decks
All Is Dust
50%inclusion93 decks186 decks
Game Changers
Enlightened Tutor
45%inclusion14 decks31 decks
Mana Vault
41%inclusion77 decks186 decks
Bolas's Citadel
40%inclusion8 decks20 decks
The One Ring
35%inclusion66 decks186 decks
Demonic Tutor
35%inclusion7 decks20 decks
Vampiric Tutor
30%inclusion6 decks20 decks
Ancient Tomb
30%inclusion55 decks186 decks
Gamble
29%inclusion9 decks31 decks
Grim Monolith
28%inclusion53 decks186 decks
Mishra's Workshop
21%inclusion39 decks186 decks
Creatures
Pili-Pala
48%inclusion90 decks186 decks
Scrap Trawler
48%inclusion90 decks186 decks
Goblin Welder
45%inclusion14 decks31 decks
Leaden Myr
45%inclusion9 decks20 decks
Myr Retriever
43%inclusion80 decks186 decks
Cradle Clearcutter
43%inclusion3 decks7 decks
Copper Myr
43%inclusion3 decks7 decks
Jhoira's Familiar
42%inclusion78 decks186 decks
Metalworker
40%inclusion75 decks186 decks
Shimmer Myr
39%inclusion73 decks186 decks
Kuldotha Forgemaster
37%inclusion69 decks186 decks
Toymaker
36%inclusion67 decks186 decks
Farmstead Gleaner
36%inclusion67 decks186 decks
Esper Sentinel
35%inclusion11 decks31 decks
Forensic Gadgeteer
35%inclusion6 decks17 decks
Glaring Fleshraker
35%inclusion64 decks182 decks
Baleful Strix
33%inclusion3 decks9 decks
Gold Myr
32%inclusion10 decks31 decks
Iron Myr
32%inclusion10 decks31 decks
Karn, Silver Golem
32%inclusion59 decks186 decks
Solemn Simulacrum
31%inclusion57 decks186 decks
Steel Overseer
30%inclusion56 decks186 decks
Trazyn the Infinite
30%inclusion6 decks20 decks
Triskelion
30%inclusion55 decks186 decks
Junk Diver
30%inclusion55 decks186 decks
Trophy Mage
29%inclusion5 decks17 decks
Emry, Lurker of the Loch
29%inclusion5 decks17 decks
Ethersworn Canonist
29%inclusion9 decks31 decks
Ornithopter of Paradise
28%inclusion52 decks186 decks
Cryptic Trilobite
27%inclusion51 decks186 decks
Zirda, the Dawnwaker
27%inclusion4 decks15 decks
Endbringer
25%inclusion47 decks186 decks
Liberator, Urza's Battlethopter
25%inclusion46 decks186 decks
Mindless Automaton
24%inclusion44 decks186 decks
Filigree Sages
24%inclusion4 decks17 decks
Cyberdrive Awakener
24%inclusion4 decks17 decks
Urza, Lord High Artificer
24%inclusion4 decks17 decks
Padeem, Consul of Innovation
24%inclusion4 decks17 decks
Sai, Master Thopterist
24%inclusion4 decks17 decks
Manakin
23%inclusion43 decks186 decks
Bronze Guardian
23%inclusion7 decks31 decks
Wandering Archaic
21%inclusion39 decks186 decks
Scrapyard Recombiner
20%inclusion38 decks186 decks
Necrotic Ooze
20%inclusion4 decks20 decks
Myr Battlesphere
20%inclusion37 decks186 decks
Oswald Fiddlebender
19%inclusion6 decks31 decks
Feldon of the Third Path
19%inclusion6 decks31 decks
Hedron Crawler
19%inclusion35 decks186 decks
Myr Galvanizer
18%inclusion34 decks186 decks
Kozilek's Channeler
18%inclusion33 decks186 decks
Instants
Path to Exile
48%inclusion15 decks31 decks
Chaos Warp
42%inclusion13 decks31 decks
Null Elemental Blast
41%inclusion76 decks186 decks
Wear // Tear
40%inclusion6 decks15 decks
Boros Charm
40%inclusion6 decks15 decks
Dispatch
35%inclusion11 decks31 decks
Counterspell
35%inclusion6 decks17 decks
Entomb
35%inclusion7 decks20 decks
Dark Ritual
30%inclusion6 decks20 decks
Warping Wail
27%inclusion51 decks186 decks
Pyroblast
26%inclusion8 decks31 decks
Red Elemental Blast
26%inclusion8 decks31 decks
Demand Answers
26%inclusion8 decks31 decks
Generous Gift
26%inclusion8 decks31 decks
Eldritch Immunity
23%inclusion42 decks182 decks
Silence
23%inclusion7 decks31 decks
Thrill of Possibility
23%inclusion7 decks31 decks
Deadly Dispute
20%inclusion4 decks20 decks
Stroke of Midnight
19%inclusion6 decks31 decks
Abrade
19%inclusion6 decks31 decks
Muddle the Mixture
18%inclusion3 decks17 decks
Dramatic Reversal
18%inclusion3 decks17 decks
Arcane Denial
18%inclusion3 decks17 decks
Negate
18%inclusion3 decks17 decks
An Offer You Can't Refuse
18%inclusion3 decks17 decks
Kozilek's Command
18%inclusion32 decks182 decks
Reprieve
16%inclusion5 decks31 decks
Big Score
16%inclusion5 decks31 decks
Spatial Contortion
15%inclusion28 decks186 decks
Tibalt's Trickery
13%inclusion4 decks31 decks
Valakut Awakening
13%inclusion4 decks31 decks
Teferi's Protection
13%inclusion4 decks31 decks
Deflecting Swat
13%inclusion4 decks31 decks
Titan's Presence
12%inclusion23 decks186 decks
Untimely Malfunction
11%inclusion3 decks28 decks
Eldrazi Confluence
10%inclusion18 decks182 decks
Scour from Existence
10%inclusion18 decks186 decks
Ricochet Trap
10%inclusion3 decks31 decks
Lapse of Certainty
10%inclusion3 decks31 decks
Surge of Salvation
10%inclusion3 decks31 decks
Orim's Chant
10%inclusion3 decks31 decks
Mana Tithe
10%inclusion3 decks31 decks
Comet Storm
10%inclusion3 decks31 decks
Return to Dust
10%inclusion3 decks31 decks
Disenchant
10%inclusion3 decks31 decks
Unexpected Windfall
10%inclusion3 decks31 decks
Desecrate Reality
7.0%inclusion13 decks186 decks
Not of This World
7.0%inclusion13 decks186 decks
Sorceries
Faithless Looting
48%inclusion15 decks31 decks
Blasphemous Act
42%inclusion13 decks31 decks
Reckless Handling
39%inclusion12 decks31 decks
Buried Alive
35%inclusion7 decks20 decks
Vandalblast
32%inclusion10 decks31 decks
Unmarked Grave
30%inclusion6 decks20 decks
Fabricate
24%inclusion4 decks17 decks
Scrap Mastery
23%inclusion7 decks31 decks
Trash for Treasure
23%inclusion7 decks31 decks
Cathartic Reunion
23%inclusion7 decks31 decks
Sevinne's Reclamation
23%inclusion7 decks31 decks
Wake the Past
20%inclusion3 decks15 decks
Feed the Swarm
20%inclusion4 decks20 decks
Selective Obliteration
18%inclusion33 decks182 decks
Thoughtcast
18%inclusion3 decks17 decks
Organic Extinction
16%inclusion5 decks31 decks
Their Name Is Death
15%inclusion3 decks20 decks
Final Parting
15%inclusion3 decks20 decks
Peer into the Abyss
15%inclusion3 decks20 decks
Torment of Hailfire
15%inclusion3 decks20 decks
Imperial Seal
15%inclusion3 decks20 decks
Exsanguinate
15%inclusion3 decks20 decks
Toxic Deluge
15%inclusion3 decks20 decks
Introduction to Annihilation
14%inclusion26 decks186 decks
Cut a Deal
13%inclusion4 decks31 decks
Chain Reaction
13%inclusion4 decks31 decks
Austere Command
13%inclusion4 decks31 decks
Farewell
13%inclusion4 decks31 decks
Jeska's Will
13%inclusion4 decks31 decks
Introduction to Prophecy
12%inclusion23 decks186 decks
Rise of the Eldrazi
12%inclusion23 decks186 decks
Tormenting Voice
10%inclusion3 decks31 decks
Gruesome Slaughter
6.5%inclusion12 decks186 decks
Utility Artifacts
Sensei's Divining Top
44%inclusion81 decks186 decks
Moonsilver Key
42%inclusion79 decks186 decks
Cloud Key
40%inclusion74 decks186 decks
Heartstone
38%inclusion71 decks186 decks
Lightning Greaves
33%inclusion62 decks186 decks
Krark-Clan Ironworks
30%inclusion55 decks186 decks
Semblance Anvil
27%inclusion50 decks186 decks
Expedition Map
26%inclusion48 decks186 decks
Mirage Mirror
25%inclusion47 decks186 decks
Swiftfoot Boots
25%inclusion46 decks186 decks
Mycosynth Lattice
24%inclusion44 decks186 decks
Thousand-Year Elixir
23%inclusion42 decks186 decks
Aetherflux Reservoir
22%inclusion41 decks186 decks
Umbral Mantle
22%inclusion40 decks186 decks
Darksteel Forge
19%inclusion36 decks186 decks
Ashnod's Altar
19%inclusion36 decks186 decks
Helm of Awakening
18%inclusion34 decks186 decks
Agatha's Soul Cauldron
17%inclusion31 decks186 decks
Planar Bridge
16%inclusion29 decks186 decks
Mind's Eye
16%inclusion29 decks186 decks
Wishclaw Talisman
15%inclusion3 decks20 decks
Ichor Wellspring
14%inclusion26 decks186 decks
Vexing Bauble
14%inclusion25 decks182 decks
Lithoform Engine
13%inclusion25 decks186 decks
Implement of Improvement
13%inclusion4 decks31 decks
Archaeomancer's Map
13%inclusion4 decks31 decks
Spine of Ish Sah
12%inclusion23 decks186 decks
Illusionist's Bracers
12%inclusion23 decks186 decks
The Endstone
11%inclusion10 decks87 decks
God-Pharaoh's Statue
11%inclusion21 decks186 decks
Trading Post
11%inclusion21 decks186 decks
Torpor Orb
11%inclusion20 decks186 decks
Mirrorworks
11%inclusion20 decks186 decks
Memory Jar
10%inclusion19 decks186 decks
Nevinyrral's Disk
10%inclusion19 decks186 decks
Eye of Vecna
10%inclusion18 decks186 decks
Thousand Moons Smithy
10%inclusion3 decks31 decks
Brass's Tunnel-Grinder
10%inclusion3 decks31 decks
Magewright's Stone
9.1%inclusion17 decks186 decks
Darksteel Monolith
9.1%inclusion17 decks186 decks
Grinding Station
9.1%inclusion17 decks186 decks
Howling Mine
9.1%inclusion17 decks186 decks
Nexus of Becoming
8.6%inclusion16 decks186 decks
Retrofitter Foundry
8.6%inclusion16 decks186 decks
Doubling Cube
8.6%inclusion16 decks186 decks
Commander's Plate
8.1%inclusion15 decks186 decks
Magistrate's Scepter
7.5%inclusion14 decks186 decks
Liquimetal Coating
7.5%inclusion14 decks186 decks
Nim Deathmantle
7.5%inclusion14 decks186 decks
Winter Orb
7.5%inclusion14 decks186 decks
Enchantments
Training Grounds
47%inclusion8 decks17 decks
Mechanized Production
41%inclusion7 decks17 decks
Mirrodin Besieged
24%inclusion4 decks17 decks
Intruder Alarm
24%inclusion4 decks17 decks
Smothering Tithe
23%inclusion7 decks31 decks
Echoes of Eternity
22%inclusion41 decks184 decks
Ensoul Artifact
18%inclusion3 decks17 decks
Rhystic Study
18%inclusion3 decks17 decks
Necropotence
15%inclusion3 decks20 decks
Underworld Breach
13%inclusion4 decks31 decks
Pia's Revolution
10%inclusion3 decks31 decks
Deafening Silence
10%inclusion3 decks31 decks
Blood Moon
10%inclusion3 decks31 decks
Planeswalkers
Ugin, the Ineffable
45%inclusion84 decks186 decks
Daretti, Scrap Savant
39%inclusion12 decks31 decks
Ugin, Eye of the Storms
20%inclusion25 decks123 decks
Tezzeret, Betrayer of Flesh
18%inclusion3 decks17 decks
Karn, Living Legacy
13%inclusion25 decks186 decks
Tezzeret, Cruel Captain
13%inclusion12 decks93 decks
Ugin, the Spirit Dragon
12%inclusion22 decks186 decks
Karn, Scion of Urza
5.4%inclusion10 decks186 decks
Utility Lands
Great Furnace
61%inclusion19 decks31 decks
Urza's Power Plant
56%inclusion105 decks186 decks
Urza's Mine
56%inclusion105 decks186 decks
Urza's Tower
56%inclusion104 decks186 decks
Uthros, Titanic Godcore
56%inclusion5 decks9 decks
Inventors' Fair
53%inclusion98 decks186 decks
Vault of Whispers
50%inclusion10 decks20 decks
Seat of the Synod
47%inclusion8 decks17 decks
Darksteel Citadel
46%inclusion86 decks186 decks
Reliquary Tower
40%inclusion74 decks186 decks
Urza's Saga
39%inclusion73 decks186 decks
Shrine of the Forsaken Gods
38%inclusion70 decks186 decks
War Room
37%inclusion69 decks186 decks
Academy Ruins
35%inclusion6 decks17 decks
Urza's Workshop
32%inclusion60 decks186 decks
Rogue's Passage
27%inclusion51 decks186 decks
Temple of the False God
27%inclusion50 decks186 decks
Cabal Coffers
25%inclusion5 decks20 decks
Deserted Temple
25%inclusion46 decks186 decks
Zhalfirin Void
24%inclusion45 decks186 decks
Crystal Vein
24%inclusion44 decks186 decks
Scavenger Grounds
23%inclusion43 decks186 decks
Fomori Vault
23%inclusion42 decks186 decks
Thespian's Stage
23%inclusion42 decks186 decks
Geier Reach Sanitarium
22%inclusion41 decks186 decks
Blast Zone
20%inclusion38 decks186 decks
Bojuka Bog
20%inclusion4 decks20 decks
Urza's Factory
20%inclusion37 decks186 decks
Treasure Vault
19%inclusion36 decks186 decks
Tomb of the Spirit Dragon
19%inclusion35 decks186 decks
Mikokoro, Center of the Sea
18%inclusion34 decks186 decks
Bonders' Enclave
18%inclusion34 decks186 decks
Emergence Zone
18%inclusion34 decks186 decks
Sea Gate Wreckage
18%inclusion33 decks186 decks
Archway of Innovation
18%inclusion3 decks17 decks
Karn's Bastion
17%inclusion32 decks186 decks
Arch of Orazca
16%inclusion30 decks186 decks
Scorched Ruins
15%inclusion28 decks186 decks
Cabal Stronghold
15%inclusion3 decks20 decks
Sanctum of Ugin
14%inclusion26 decks186 decks
Strip Mine
13%inclusion25 decks186 decks
Forgotten Cave
13%inclusion4 decks31 decks
Blasted Landscape
12%inclusion23 decks186 decks
Fountainport
12%inclusion22 decks180 decks
Muraganda Raceway
12%inclusion17 decks141 decks
Radiant Fountain
12%inclusion22 decks186 decks
Guildless Commons
12%inclusion22 decks186 decks
Arcane Lighthouse
12%inclusion22 decks186 decks
Command Beacon
11%inclusion20 decks186 decks
Eldrazi Temple
10%inclusion19 decks186 decks
Mana Artifacts
Sol Ring
90%inclusion167 decks186 decks
Thran Dynamo
81%inclusion151 decks186 decks
Basalt Monolith
75%inclusion140 decks186 decks
Boros Signet
53%inclusion8 decks15 decks
Mind Stone
53%inclusion99 decks186 decks
Hedron Archive
51%inclusion95 decks186 decks
Gilded Lotus
49%inclusion91 decks186 decks
Dreamstone Hedron
47%inclusion87 decks186 decks
Everflowing Chalice
45%inclusion84 decks186 decks
Worn Powerstone
40%inclusion75 decks186 decks
Talisman of Conviction
40%inclusion6 decks15 decks
Thought Vessel
38%inclusion71 decks186 decks
Talisman of Progress
33%inclusion3 decks9 decks
Mox Opal
30%inclusion56 decks186 decks
Arcane Signet
28%inclusion52 decks186 decks
The Eternity Elevator
26%inclusion23 decks87 decks
Liquimetal Torque
25%inclusion46 decks186 decks
Sonic Screwdriver
20%inclusion38 decks186 decks
Lotus Petal
20%inclusion38 decks186 decks
Empowered Autogenerator
19%inclusion36 decks186 decks
Chromatic Orrery
19%inclusion35 decks186 decks
Fellwar Stone
16%inclusion30 decks186 decks
The Mightstone and Weakstone
16%inclusion29 decks186 decks
Stonespeaker Crystal
14%inclusion26 decks186 decks
Cursed Mirror
13%inclusion4 decks31 decks
Prismatic Lens
12%inclusion22 decks186 decks
Mox Diamond
11%inclusion20 decks186 decks
Blinkmoth Urn
10%inclusion18 decks186 decks
Marble Diamond
10%inclusion3 decks31 decks
Commander's Sphere
10%inclusion18 decks186 decks
Paradise Mantle
7.5%inclusion14 decks186 decks
Unstable Obelisk
5.9%inclusion11 decks186 decks
Lion's Eye Diamond
5.9%inclusion11 decks186 decks
All-Fates Scroll
5.8%inclusion5 decks86 decks
Guardian Idol
5.4%inclusion10 decks186 decks
Ur-Golem's Eye
5.4%inclusion10 decks186 decks
Sisay's Ring
5.4%inclusion10 decks186 decks
Chromatic Star
5.4%inclusion10 decks186 decks
Nyx Lotus
5.4%inclusion10 decks186 decks
Mox Amber
5.4%inclusion10 decks186 decks
Lands
Drossforge Bridge
67%inclusion4 decks6 decks
Battlefield Forge
60%inclusion9 decks15 decks
Goldmire Bridge
50%inclusion3 decks6 decks
Raffine's Tower
50%inclusion3 decks6 decks
Razortide Bridge
44%inclusion4 decks9 decks
Hallowed Fountain
44%inclusion4 decks9 decks
Urza's Cave
41%inclusion76 decks186 decks
Sacred Foundry
40%inclusion6 decks15 decks
The Mycosynth Gardens
40%inclusion74 decks186 decks
Mistvault Bridge
33%inclusion3 decks9 decks
Sea of Clouds
33%inclusion3 decks9 decks
Adarkar Wastes
33%inclusion3 decks9 decks
Glacial Fortress
33%inclusion3 decks9 decks
Clifftop Retreat
33%inclusion5 decks15 decks
Rustvale Bridge
27%inclusion4 decks15 decks
Furycalm Snarl
27%inclusion4 decks15 decks
Inspiring Vantage
20%inclusion3 decks15 decks
Needleverge Pathway
20%inclusion3 decks15 decks
Plateau
20%inclusion3 decks15 decks
Rugged Prairie
20%inclusion3 decks15 decks
Sundown Pass
20%inclusion3 decks15 decks
Temple of Triumph
20%inclusion3 decks15 decks
Spectator Seating
20%inclusion3 decks15 decks
Conduit Pylons
20%inclusion37 decks186 decks
Planar Nexus
15%inclusion28 decks186 decks
Gemstone Caverns
15%inclusion28 decks186 decks
Command Tower
15%inclusion28 decks186 decks
Hidden Grotto
14%inclusion26 decks181 decks
Crystal Grotto
14%inclusion26 decks186 decks
Abstergo Entertainment
13%inclusion23 decks181 decks
Talon Gates of Madara
11%inclusion20 decks182 decks
Cavern of Souls
11%inclusion20 decks186 decks
Power Depot
9.1%inclusion17 decks186 decks
Demolition Field
9.1%inclusion17 decks186 decks
Ash Barrens
9.1%inclusion17 decks186 decks
Myriad Landscape
9.1%inclusion17 decks186 decks
Rumble Arena
8.7%inclusion4 decks46 decks
The Grey Havens
8.1%inclusion15 decks186 decks
Hall of Tagsin
7.5%inclusion14 decks186 decks
Mirrex
6.5%inclusion12 decks186 decks
Gallifrey Council Chamber
5.9%inclusion11 decks186 decks
Arid Mesa
5.4%inclusion10 decks186 decks
Exotic Orchard
5.4%inclusion10 decks186 decks