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%inclusion70 decks1.81K decks
Karn, Silver Golem
1.4%inclusion15 decks1.09K decks
Oswald Fiddlebender
0.5%inclusion10 decks2.16K decks
Kozilek, the Great Distortion
0.1%inclusion7 decks5.35K decks
Liberator, Urza's Battlethopter
0.2%inclusion6 decks2.67K decks
Osgir, the Reconstructor
0.1%inclusion6 decks4.95K decks
Trazyn the Infinite
0.2%inclusion5 decks2.26K decks
Traxos, Scourge of Kroog
0.2%inclusion4 decks2.08K decks
Omarthis, Ghostfire Initiate
0.2%inclusion4 decks2.51K decks
Karn, Legacy Reforged
0.1%inclusion4 decks6.03K decks
The Peregrine Dynamo
0.3%inclusion3 decks1.02K decks
ED-E, Lonesome Eyebot
1.2%inclusion3 decks244 decks
Kurkesh, Onakke Ancient
0.6%inclusion3 decks498 decks
Captain Rex Nebula
0.2%inclusion3 decks1.28K decks
Urtet, Remnant of Memnarch
0.0%inclusion3 decks16.8K decks
Winter, Cursed Rider
0.2%inclusion2 decks833 decks
Daretti, Scrap Savant
0.1%inclusion2 decks3.17K decks
Bello, Bard of the Brambles
0.0%inclusion2 decks24.8K decks
New Cards
Emeritus of Ideation
50%inclusion1 decks2 decks
Petrified Hamlet
22%inclusion2 decks9 decks
Page, Loose Leaf
11%inclusion1 decks9 decks
High Synergy Cards
Staff of Domination
78%inclusion146 decks187 decks
Palladium Myr
78%inclusion145 decks187 decks
Forsaken Monument
68%inclusion127 decks187 decks
Foundry Inspector
68%inclusion127 decks187 decks
Mystic Forge
62%inclusion116 decks187 decks
Voltaic Key
59%inclusion110 decks187 decks
Sculpting Steel
60%inclusion112 decks187 decks
Clock of Omens
57%inclusion107 decks187 decks
Buried Ruin
61%inclusion114 decks187 decks
Ancient Den
61%inclusion19 decks31 decks
Top Cards
Swords to Plowshares
58%inclusion18 decks31 decks
Rings of Brighthearth
56%inclusion104 decks187 decks
Walking Ballista
53%inclusion100 decks187 decks
Etherium Sculptor
53%inclusion10 decks19 decks
Karn, the Great Creator
52%inclusion98 decks187 decks
Unwinding Clock
52%inclusion98 decks187 decks
Goblin Engineer
52%inclusion16 decks31 decks
Manifold Key
51%inclusion95 decks187 decks
All Is Dust
50%inclusion94 decks187 decks
Pili-Pala
49%inclusion91 decks187 decks
Game Changers
Enlightened Tutor
45%inclusion14 decks31 decks
Mana Vault
41%inclusion77 decks187 decks
The One Ring
35%inclusion65 decks187 decks
Bolas's Citadel
32%inclusion6 decks19 decks
Demonic Tutor
32%inclusion6 decks19 decks
Gamble
29%inclusion9 decks31 decks
Ancient Tomb
29%inclusion54 decks187 decks
Grim Monolith
28%inclusion52 decks187 decks
Vampiric Tutor
26%inclusion5 decks19 decks
Mishra's Workshop
20%inclusion38 decks187 decks
Creatures
Scrap Trawler
48%inclusion90 decks187 decks
Leaden Myr
47%inclusion9 decks19 decks
Silver Myr
47%inclusion9 decks19 decks
Goblin Welder
45%inclusion14 decks31 decks
Cradle Clearcutter
43%inclusion3 decks7 decks
Copper Myr
43%inclusion3 decks7 decks
Myr Retriever
43%inclusion80 decks187 decks
Jhoira's Familiar
42%inclusion78 decks187 decks
Metalworker
40%inclusion75 decks187 decks
Shimmer Myr
39%inclusion73 decks187 decks
Kuldotha Forgemaster
37%inclusion70 decks187 decks
Forensic Gadgeteer
37%inclusion7 decks19 decks
Toymaker
36%inclusion68 decks187 decks
Farmstead Gleaner
36%inclusion68 decks187 decks
Esper Sentinel
35%inclusion11 decks31 decks
Glaring Fleshraker
35%inclusion65 decks184 decks
Gold Myr
32%inclusion10 decks31 decks
Iron Myr
32%inclusion10 decks31 decks
Karn, Silver Golem
32%inclusion60 decks187 decks
Trazyn the Infinite
32%inclusion6 decks19 decks
Trophy Mage
32%inclusion6 decks19 decks
Emry, Lurker of the Loch
32%inclusion6 decks19 decks
Steel Overseer
30%inclusion57 decks187 decks
Solemn Simulacrum
30%inclusion57 decks187 decks
Baleful Strix
30%inclusion3 decks10 decks
Triskelion
30%inclusion56 decks187 decks
Junk Diver
29%inclusion55 decks187 decks
Ethersworn Canonist
29%inclusion9 decks31 decks
Ornithopter of Paradise
28%inclusion53 decks187 decks
Cryptic Trilobite
28%inclusion52 decks187 decks
Zirda, the Dawnwaker
27%inclusion4 decks15 decks
Necrotic Ooze
26%inclusion5 decks19 decks
Urza, Lord High Artificer
26%inclusion5 decks19 decks
Endbringer
26%inclusion48 decks187 decks
Liberator, Urza's Battlethopter
25%inclusion47 decks187 decks
Mindless Automaton
24%inclusion45 decks187 decks
Manakin
24%inclusion44 decks187 decks
Bronze Guardian
23%inclusion7 decks31 decks
Filigree Sages
21%inclusion4 decks19 decks
Cyberdrive Awakener
21%inclusion4 decks19 decks
Padeem, Consul of Innovation
21%inclusion4 decks19 decks
Sai, Master Thopterist
21%inclusion4 decks19 decks
Wandering Archaic
21%inclusion39 decks187 decks
Scrapyard Recombiner
20%inclusion38 decks187 decks
Myr Battlesphere
20%inclusion37 decks187 decks
Oswald Fiddlebender
19%inclusion6 decks31 decks
Feldon of the Third Path
19%inclusion6 decks31 decks
Hedron Crawler
19%inclusion36 decks187 decks
Kozilek's Channeler
18%inclusion34 decks187 decks
Myr Galvanizer
18%inclusion34 decks187 decks
Instants
Path to Exile
48%inclusion15 decks31 decks
Chaos Warp
42%inclusion13 decks31 decks
Null Elemental Blast
41%inclusion77 decks187 decks
Wear // Tear
40%inclusion6 decks15 decks
Boros Charm
40%inclusion6 decks15 decks
Counterspell
37%inclusion7 decks19 decks
Dispatch
35%inclusion11 decks31 decks
Entomb
32%inclusion6 decks19 decks
Dark Ritual
32%inclusion6 decks19 decks
Warping Wail
27%inclusion51 decks187 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%inclusion43 decks184 decks
Silence
23%inclusion7 decks31 decks
Thrill of Possibility
23%inclusion7 decks31 decks
Dramatic Reversal
21%inclusion4 decks19 decks
Arcane Denial
21%inclusion4 decks19 decks
Stroke of Midnight
19%inclusion6 decks31 decks
Abrade
19%inclusion6 decks31 decks
Kozilek's Command
17%inclusion32 decks184 decks
Reprieve
16%inclusion5 decks31 decks
Big Score
16%inclusion5 decks31 decks
Muddle the Mixture
16%inclusion3 decks19 decks
Deadly Dispute
16%inclusion3 decks19 decks
Mana Drain
16%inclusion3 decks19 decks
Brainstorm
16%inclusion3 decks19 decks
Negate
16%inclusion3 decks19 decks
An Offer You Can't Refuse
16%inclusion3 decks19 decks
Spatial Contortion
14%inclusion27 decks187 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 decks187 decks
Untimely Malfunction
11%inclusion3 decks28 decks
Eldrazi Confluence
10%inclusion18 decks184 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
Scour from Existence
10%inclusion18 decks187 decks
Desecrate Reality
7.0%inclusion13 decks187 decks
Not of This World
7.0%inclusion13 decks187 decks
Sorceries
Faithless Looting
48%inclusion15 decks31 decks
Blasphemous Act
42%inclusion13 decks31 decks
Reckless Handling
39%inclusion12 decks31 decks
Vandalblast
32%inclusion10 decks31 decks
Buried Alive
32%inclusion6 decks19 decks
Unmarked Grave
26%inclusion5 decks19 decks
Fabricate
26%inclusion5 decks19 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
Feed the Swarm
21%inclusion4 decks19 decks
Wake the Past
20%inclusion3 decks15 decks
Selective Obliteration
18%inclusion33 decks184 decks
Organic Extinction
16%inclusion5 decks31 decks
Their Name Is Death
16%inclusion3 decks19 decks
Final Parting
16%inclusion3 decks19 decks
Peer into the Abyss
16%inclusion3 decks19 decks
Thoughtcast
16%inclusion3 decks19 decks
Imperial Seal
16%inclusion3 decks19 decks
Windfall
16%inclusion3 decks19 decks
Toxic Deluge
16%inclusion3 decks19 decks
Introduction to Annihilation
14%inclusion26 decks187 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 decks187 decks
Rise of the Eldrazi
12%inclusion23 decks187 decks
Tormenting Voice
10%inclusion3 decks31 decks
Gruesome Slaughter
6.4%inclusion12 decks187 decks
Utility Artifacts
Sensei's Divining Top
43%inclusion80 decks187 decks
Moonsilver Key
42%inclusion79 decks187 decks
Cloud Key
40%inclusion74 decks187 decks
Heartstone
39%inclusion73 decks187 decks
Lightning Greaves
33%inclusion62 decks187 decks
Krark-Clan Ironworks
29%inclusion54 decks187 decks
Semblance Anvil
27%inclusion50 decks187 decks
Mirage Mirror
25%inclusion47 decks187 decks
Expedition Map
25%inclusion47 decks187 decks
Swiftfoot Boots
25%inclusion46 decks187 decks
Mycosynth Lattice
24%inclusion44 decks187 decks
Thousand-Year Elixir
22%inclusion41 decks187 decks
Umbral Mantle
21%inclusion40 decks187 decks
Aetherflux Reservoir
21%inclusion39 decks187 decks
Darksteel Forge
19%inclusion36 decks187 decks
Ashnod's Altar
19%inclusion36 decks187 decks
Helm of Awakening
18%inclusion34 decks187 decks
Agatha's Soul Cauldron
17%inclusion32 decks187 decks
Planar Bridge
17%inclusion31 decks187 decks
Wishclaw Talisman
16%inclusion3 decks19 decks
Mind's Eye
16%inclusion29 decks187 decks
Ichor Wellspring
14%inclusion26 decks187 decks
Vexing Bauble
14%inclusion25 decks184 decks
Lithoform Engine
13%inclusion25 decks187 decks
Implement of Improvement
13%inclusion4 decks31 decks
Archaeomancer's Map
13%inclusion4 decks31 decks
Spine of Ish Sah
12%inclusion23 decks187 decks
Illusionist's Bracers
12%inclusion23 decks187 decks
The Endstone
11%inclusion10 decks89 decks
God-Pharaoh's Statue
11%inclusion21 decks187 decks
Torpor Orb
11%inclusion20 decks187 decks
Mirrorworks
11%inclusion20 decks187 decks
Trading Post
11%inclusion20 decks187 decks
Memory Jar
10%inclusion19 decks187 decks
Nevinyrral's Disk
10%inclusion19 decks187 decks
Thousand Moons Smithy
10%inclusion3 decks31 decks
Brass's Tunnel-Grinder
10%inclusion3 decks31 decks
Eye of Vecna
10%inclusion18 decks187 decks
Magewright's Stone
9.1%inclusion17 decks187 decks
Darksteel Monolith
9.1%inclusion17 decks187 decks
Grinding Station
9.1%inclusion17 decks187 decks
Howling Mine
9.1%inclusion17 decks187 decks
Nexus of Becoming
8.6%inclusion16 decks187 decks
Doubling Cube
8.6%inclusion16 decks187 decks
Commander's Plate
8.6%inclusion16 decks187 decks
Retrofitter Foundry
8.0%inclusion15 decks187 decks
Collector's Vault
8.0%inclusion15 decks187 decks
Liquimetal Coating
7.5%inclusion14 decks187 decks
Nim Deathmantle
7.5%inclusion14 decks187 decks
Winter Orb
7.5%inclusion14 decks187 decks
Enchantments
Training Grounds
47%inclusion9 decks19 decks
Mechanized Production
37%inclusion7 decks19 decks
Smothering Tithe
23%inclusion7 decks31 decks
Echoes of Eternity
22%inclusion41 decks186 decks
Mirrodin Besieged
21%inclusion4 decks19 decks
Intruder Alarm
21%inclusion4 decks19 decks
Rhystic Study
21%inclusion4 decks19 decks
Ensoul Artifact
16%inclusion3 decks19 decks
Necropotence
16%inclusion3 decks19 decks
Mystic Remora
16%inclusion3 decks19 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 decks187 decks
Daretti, Scrap Savant
39%inclusion12 decks31 decks
Ugin, Eye of the Storms
20%inclusion25 decks125 decks
Tezzeret, Betrayer of Flesh
16%inclusion3 decks19 decks
Tezzeret, Cruel Captain
14%inclusion13 decks95 decks
Karn, Living Legacy
13%inclusion24 decks187 decks
Ugin, the Spirit Dragon
12%inclusion23 decks187 decks
Karn, Scion of Urza
5.3%inclusion10 decks187 decks
Utility Lands
Great Furnace
61%inclusion19 decks31 decks
Urza's Power Plant
56%inclusion105 decks187 decks
Urza's Mine
56%inclusion105 decks187 decks
Urza's Tower
56%inclusion104 decks187 decks
Inventors' Fair
52%inclusion98 decks187 decks
Vault of Whispers
47%inclusion9 decks19 decks
Uthros, Titanic Godcore
45%inclusion5 decks11 decks
Darksteel Citadel
45%inclusion85 decks187 decks
Seat of the Synod
42%inclusion8 decks19 decks
Urza's Saga
39%inclusion73 decks187 decks
Reliquary Tower
39%inclusion73 decks187 decks
Shrine of the Forsaken Gods
37%inclusion69 decks187 decks
War Room
37%inclusion69 decks187 decks
Academy Ruins
37%inclusion7 decks19 decks
Urza's Workshop
33%inclusion61 decks187 decks
Rogue's Passage
27%inclusion51 decks187 decks
Temple of the False God
27%inclusion50 decks187 decks
Deserted Temple
25%inclusion46 decks187 decks
Zhalfirin Void
24%inclusion45 decks187 decks
Crystal Vein
24%inclusion44 decks187 decks
Scavenger Grounds
23%inclusion43 decks187 decks
Fomori Vault
22%inclusion42 decks187 decks
Thespian's Stage
22%inclusion42 decks187 decks
Geier Reach Sanitarium
21%inclusion40 decks187 decks
Bojuka Bog
21%inclusion4 decks19 decks
Blast Zone
20%inclusion38 decks187 decks
Urza's Factory
20%inclusion37 decks187 decks
Tomb of the Spirit Dragon
19%inclusion35 decks187 decks
Treasure Vault
19%inclusion35 decks187 decks
Mikokoro, Center of the Sea
18%inclusion34 decks187 decks
Bonders' Enclave
18%inclusion34 decks187 decks
Emergence Zone
18%inclusion34 decks187 decks
Sea Gate Wreckage
18%inclusion33 decks187 decks
Karn's Bastion
17%inclusion32 decks187 decks
Arch of Orazca
16%inclusion30 decks187 decks
Archway of Innovation
16%inclusion3 decks19 decks
Cabal Coffers
16%inclusion3 decks19 decks
Scorched Ruins
15%inclusion28 decks187 decks
Sanctum of Ugin
14%inclusion26 decks187 decks
Strip Mine
13%inclusion25 decks187 decks
Forgotten Cave
13%inclusion4 decks31 decks
Blasted Landscape
12%inclusion23 decks187 decks
Fountainport
12%inclusion22 decks182 decks
Muraganda Raceway
12%inclusion17 decks143 decks
Radiant Fountain
12%inclusion22 decks187 decks
Guildless Commons
12%inclusion22 decks187 decks
Arcane Lighthouse
12%inclusion22 decks187 decks
Eldrazi Temple
10%inclusion19 decks187 decks
City of Traitors
10%inclusion19 decks187 decks
Command Beacon
10%inclusion19 decks187 decks
Mana Artifacts
Sol Ring
90%inclusion168 decks187 decks
Thran Dynamo
81%inclusion152 decks187 decks
Basalt Monolith
75%inclusion141 decks187 decks
Mind Stone
53%inclusion100 decks187 decks
Boros Signet
53%inclusion8 decks15 decks
Hedron Archive
52%inclusion97 decks187 decks
Gilded Lotus
49%inclusion92 decks187 decks
Dreamstone Hedron
48%inclusion89 decks187 decks
Everflowing Chalice
45%inclusion85 decks187 decks
Worn Powerstone
41%inclusion77 decks187 decks
Talisman of Conviction
40%inclusion6 decks15 decks
Thought Vessel
38%inclusion71 decks187 decks
Talisman of Progress
33%inclusion3 decks9 decks
Mox Opal
29%inclusion55 decks187 decks
The Eternity Elevator
28%inclusion25 decks89 decks
Arcane Signet
27%inclusion51 decks187 decks
Liquimetal Torque
25%inclusion46 decks187 decks
Sonic Screwdriver
20%inclusion38 decks187 decks
Lotus Petal
20%inclusion38 decks187 decks
Empowered Autogenerator
20%inclusion37 decks187 decks
Chromatic Orrery
18%inclusion34 decks187 decks
Fellwar Stone
16%inclusion30 decks187 decks
The Mightstone and Weakstone
16%inclusion29 decks187 decks
Stonespeaker Crystal
14%inclusion27 decks187 decks
Cursed Mirror
13%inclusion4 decks31 decks
Prismatic Lens
11%inclusion21 decks187 decks
Mox Diamond
11%inclusion20 decks187 decks
Marble Diamond
10%inclusion3 decks31 decks
Blinkmoth Urn
10%inclusion18 decks187 decks
Commander's Sphere
9.1%inclusion17 decks187 decks
Paradise Mantle
8.0%inclusion15 decks187 decks
Unstable Obelisk
5.9%inclusion11 decks187 decks
Nyx Lotus
5.9%inclusion11 decks187 decks
All-Fates Scroll
5.7%inclusion5 decks88 decks
Guardian Idol
5.3%inclusion10 decks187 decks
Ur-Golem's Eye
5.3%inclusion10 decks187 decks
Sisay's Ring
5.3%inclusion10 decks187 decks
Chromatic Star
5.3%inclusion10 decks187 decks
Lion's Eye Diamond
5.3%inclusion10 decks187 decks
Mox Amber
5.3%inclusion10 decks187 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 decks187 decks
Sacred Foundry
40%inclusion6 decks15 decks
The Mycosynth Gardens
40%inclusion74 decks187 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
Mistvault Bridge
30%inclusion3 decks10 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 decks187 decks
Planar Nexus
15%inclusion28 decks187 decks
Gemstone Caverns
15%inclusion28 decks187 decks
Command Tower
15%inclusion28 decks187 decks
Hidden Grotto
14%inclusion26 decks183 decks
Crystal Grotto
14%inclusion26 decks187 decks
Abstergo Entertainment
13%inclusion23 decks183 decks
Talon Gates of Madara
11%inclusion20 decks184 decks
Cavern of Souls
10%inclusion19 decks187 decks
Power Depot
9.1%inclusion17 decks187 decks
Demolition Field
9.1%inclusion17 decks187 decks
Ash Barrens
9.1%inclusion17 decks187 decks
Myriad Landscape
8.6%inclusion16 decks187 decks
Rumble Arena
8.3%inclusion4 decks48 decks
The Grey Havens
8.0%inclusion15 decks187 decks
Hall of Tagsin
7.5%inclusion14 decks187 decks
Mirrex
6.4%inclusion12 decks187 decks
Gallifrey Council Chamber
5.9%inclusion11 decks187 decks
Exotic Orchard
5.9%inclusion11 decks187 decks
Arid Mesa
5.3%inclusion10 decks187 decks