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
3.8%inclusion70 decks1.82K decks
Karn, Silver Golem
1.4%inclusion15 decks1.09K decks
Oswald Fiddlebender
0.5%inclusion10 decks2.18K decks
Kozilek, the Great Distortion
0.1%inclusion7 decks5.34K decks
Osgir, the Reconstructor
0.1%inclusion6 decks4.94K decks
Liberator, Urza's Battlethopter
0.2%inclusion5 decks2.68K decks
Trazyn the Infinite
0.2%inclusion5 decks2.27K decks
Traxos, Scourge of Kroog
0.2%inclusion4 decks2.07K decks
Omarthis, Ghostfire Initiate
0.2%inclusion4 decks2.53K decks
Karn, Legacy Reforged
0.1%inclusion4 decks6.05K decks
The Peregrine Dynamo
0.3%inclusion3 decks1.02K decks
ED-E, Lonesome Eyebot
1.3%inclusion3 decks239 decks
Kurkesh, Onakke Ancient
0.6%inclusion3 decks501 decks
Urtet, Remnant of Memnarch
0.0%inclusion3 decks16.9K decks
Winter, Cursed Rider
0.2%inclusion2 decks838 decks
Daretti, Scrap Savant
0.1%inclusion2 decks3.19K decks
Captain Rex Nebula
0.2%inclusion2 decks1.30K decks
Bello, Bard of the Brambles
0.0%inclusion2 decks25K 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
Palladium Myr
78%inclusion145 decks185 decks
Staff of Domination
78%inclusion144 decks185 decks
Forsaken Monument
68%inclusion126 decks185 decks
Foundry Inspector
68%inclusion125 decks185 decks
Mystic Forge
62%inclusion115 decks185 decks
Ancient Den
63%inclusion19 decks30 decks
Voltaic Key
58%inclusion108 decks185 decks
Sculpting Steel
59%inclusion110 decks185 decks
Great Furnace
63%inclusion19 decks30 decks
Buried Ruin
61%inclusion113 decks185 decks
Top Cards
Clock of Omens
57%inclusion105 decks185 decks
Swords to Plowshares
57%inclusion17 decks30 decks
Rings of Brighthearth
55%inclusion102 decks185 decks
Walking Ballista
54%inclusion99 decks185 decks
Etherium Sculptor
53%inclusion10 decks19 decks
Karn, the Great Creator
52%inclusion97 decks185 decks
Unwinding Clock
52%inclusion97 decks185 decks
Manifold Key
51%inclusion94 decks185 decks
All Is Dust
51%inclusion94 decks185 decks
Goblin Engineer
50%inclusion15 decks30 decks
Game Changers
Enlightened Tutor
43%inclusion13 decks30 decks
Mana Vault
41%inclusion76 decks185 decks
The One Ring
35%inclusion64 decks185 decks
Bolas's Citadel
32%inclusion6 decks19 decks
Demonic Tutor
32%inclusion6 decks19 decks
Ancient Tomb
29%inclusion53 decks185 decks
Grim Monolith
28%inclusion51 decks185 decks
Gamble
27%inclusion8 decks30 decks
Mishra's Workshop
20%inclusion37 decks185 decks
Drannith Magistrate
17%inclusion5 decks30 decks
Creatures
Pili-Pala
49%inclusion91 decks185 decks
Scrap Trawler
48%inclusion89 decks185 decks
Leaden Myr
47%inclusion9 decks19 decks
Silver Myr
47%inclusion9 decks19 decks
Goblin Welder
47%inclusion14 decks30 decks
Cradle Clearcutter
43%inclusion3 decks7 decks
Copper Myr
43%inclusion3 decks7 decks
Myr Retriever
43%inclusion79 decks185 decks
Jhoira's Familiar
42%inclusion78 decks185 decks
Metalworker
40%inclusion74 decks185 decks
Shimmer Myr
39%inclusion73 decks185 decks
Kuldotha Forgemaster
37%inclusion69 decks185 decks
Forensic Gadgeteer
37%inclusion7 decks19 decks
Esper Sentinel
37%inclusion11 decks30 decks
Toymaker
36%inclusion67 decks185 decks
Farmstead Gleaner
36%inclusion67 decks185 decks
Glaring Fleshraker
35%inclusion65 decks184 decks
Gold Myr
33%inclusion10 decks30 decks
Iron Myr
33%inclusion10 decks30 decks
Karn, Silver Golem
32%inclusion60 decks185 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
31%inclusion57 decks185 decks
Triskelion
30%inclusion56 decks185 decks
Solemn Simulacrum
30%inclusion56 decks185 decks
Ethersworn Canonist
30%inclusion9 decks30 decks
Baleful Strix
30%inclusion3 decks10 decks
Junk Diver
29%inclusion54 decks185 decks
Ornithopter of Paradise
29%inclusion53 decks185 decks
Zirda, the Dawnwaker
29%inclusion4 decks14 decks
Cryptic Trilobite
28%inclusion52 decks185 decks
Necrotic Ooze
26%inclusion5 decks19 decks
Urza, Lord High Artificer
26%inclusion5 decks19 decks
Endbringer
26%inclusion48 decks185 decks
Liberator, Urza's Battlethopter
25%inclusion47 decks185 decks
Mindless Automaton
24%inclusion45 decks185 decks
Manakin
24%inclusion44 decks185 decks
Bronze Guardian
23%inclusion7 decks30 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
Scrapyard Recombiner
21%inclusion38 decks185 decks
Wandering Archaic
21%inclusion38 decks185 decks
Feldon of the Third Path
20%inclusion6 decks30 decks
Hedron Crawler
19%inclusion36 decks185 decks
Myr Battlesphere
19%inclusion36 decks185 decks
Kozilek's Channeler
18%inclusion34 decks185 decks
Myr Galvanizer
18%inclusion34 decks185 decks
Instants
Path to Exile
47%inclusion14 decks30 decks
Chaos Warp
43%inclusion13 decks30 decks
Null Elemental Blast
42%inclusion77 decks185 decks
Counterspell
37%inclusion7 decks19 decks
Dispatch
37%inclusion11 decks30 decks
Wear // Tear
36%inclusion5 decks14 decks
Boros Charm
36%inclusion5 decks14 decks
Entomb
32%inclusion6 decks19 decks
Dark Ritual
32%inclusion6 decks19 decks
Warping Wail
28%inclusion51 decks185 decks
Pyroblast
27%inclusion8 decks30 decks
Red Elemental Blast
27%inclusion8 decks30 decks
Demand Answers
27%inclusion8 decks30 decks
Vampiric Tutor
26%inclusion5 decks19 decks
Eldritch Immunity
23%inclusion43 decks184 decks
Silence
23%inclusion7 decks30 decks
Thrill of Possibility
23%inclusion7 decks30 decks
Generous Gift
23%inclusion7 decks30 decks
Dramatic Reversal
21%inclusion4 decks19 decks
Arcane Denial
21%inclusion4 decks19 decks
Stroke of Midnight
20%inclusion6 decks30 decks
Abrade
20%inclusion6 decks30 decks
Kozilek's Command
17%inclusion32 decks184 decks
Reprieve
17%inclusion5 decks30 decks
Big Score
17%inclusion5 decks30 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%inclusion26 decks185 decks
Tibalt's Trickery
13%inclusion4 decks30 decks
Valakut Awakening
13%inclusion4 decks30 decks
Teferi's Protection
13%inclusion4 decks30 decks
Deflecting Swat
13%inclusion4 decks30 decks
Titan's Presence
12%inclusion23 decks185 decks
Untimely Malfunction
11%inclusion3 decks28 decks
Ricochet Trap
10%inclusion3 decks30 decks
Lapse of Certainty
10%inclusion3 decks30 decks
Surge of Salvation
10%inclusion3 decks30 decks
Mana Tithe
10%inclusion3 decks30 decks
Orim's Chant
10%inclusion3 decks30 decks
Comet Storm
10%inclusion3 decks30 decks
Return to Dust
10%inclusion3 decks30 decks
Disenchant
10%inclusion3 decks30 decks
Unexpected Windfall
10%inclusion3 decks30 decks
Eldrazi Confluence
10%inclusion18 decks184 decks
Scour from Existence
10%inclusion18 decks185 decks
Desecrate Reality
7.0%inclusion13 decks185 decks
Sorceries
Faithless Looting
47%inclusion14 decks30 decks
Blasphemous Act
43%inclusion13 decks30 decks
Reckless Handling
37%inclusion11 decks30 decks
Vandalblast
33%inclusion10 decks30 decks
Buried Alive
32%inclusion6 decks19 decks
Unmarked Grave
26%inclusion5 decks19 decks
Fabricate
26%inclusion5 decks19 decks
Scrap Mastery
23%inclusion7 decks30 decks
Cathartic Reunion
23%inclusion7 decks30 decks
Sevinne's Reclamation
23%inclusion7 decks30 decks
Wake the Past
21%inclusion3 decks14 decks
Feed the Swarm
21%inclusion4 decks19 decks
Trash for Treasure
20%inclusion6 decks30 decks
Selective Obliteration
18%inclusion33 decks184 decks
Organic Extinction
17%inclusion5 decks30 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 decks185 decks
Cut a Deal
13%inclusion4 decks30 decks
Chain Reaction
13%inclusion4 decks30 decks
Austere Command
13%inclusion4 decks30 decks
Jeska's Will
13%inclusion4 decks30 decks
Introduction to Prophecy
12%inclusion23 decks185 decks
Rise of the Eldrazi
12%inclusion23 decks185 decks
Tormenting Voice
10%inclusion3 decks30 decks
Farewell
10%inclusion3 decks30 decks
Gruesome Slaughter
6.5%inclusion12 decks185 decks
Utility Artifacts
Moonsilver Key
42%inclusion78 decks185 decks
Sensei's Divining Top
42%inclusion78 decks185 decks
Cloud Key
40%inclusion74 decks185 decks
Heartstone
39%inclusion73 decks185 decks
Lightning Greaves
34%inclusion62 decks185 decks
Krark-Clan Ironworks
29%inclusion54 decks185 decks
Semblance Anvil
27%inclusion50 decks185 decks
Mirage Mirror
25%inclusion46 decks185 decks
Expedition Map
25%inclusion46 decks185 decks
Swiftfoot Boots
25%inclusion46 decks185 decks
Mycosynth Lattice
24%inclusion44 decks185 decks
Thousand-Year Elixir
22%inclusion41 decks185 decks
Umbral Mantle
22%inclusion40 decks185 decks
Aetherflux Reservoir
21%inclusion38 decks185 decks
Darksteel Forge
19%inclusion36 decks185 decks
Ashnod's Altar
19%inclusion35 decks185 decks
Helm of Awakening
18%inclusion34 decks185 decks
Agatha's Soul Cauldron
17%inclusion31 decks185 decks
Planar Bridge
16%inclusion30 decks185 decks
Wishclaw Talisman
16%inclusion3 decks19 decks
Mind's Eye
16%inclusion29 decks185 decks
Ichor Wellspring
14%inclusion26 decks185 decks
Vexing Bauble
14%inclusion25 decks184 decks
Lithoform Engine
14%inclusion25 decks185 decks
Implement of Improvement
13%inclusion4 decks30 decks
Archaeomancer's Map
13%inclusion4 decks30 decks
Spine of Ish Sah
12%inclusion23 decks185 decks
Illusionist's Bracers
12%inclusion23 decks185 decks
The Endstone
11%inclusion10 decks89 decks
Mirrorworks
11%inclusion20 decks185 decks
God-Pharaoh's Statue
11%inclusion20 decks185 decks
Trading Post
11%inclusion20 decks185 decks
Torpor Orb
10%inclusion19 decks185 decks
Nevinyrral's Disk
10%inclusion19 decks185 decks
Thousand Moons Smithy
10%inclusion3 decks30 decks
Brass's Tunnel-Grinder
10%inclusion3 decks30 decks
Memory Jar
10%inclusion18 decks185 decks
Eye of Vecna
10%inclusion18 decks185 decks
Magewright's Stone
9.2%inclusion17 decks185 decks
Darksteel Monolith
9.2%inclusion17 decks185 decks
Grinding Station
9.2%inclusion17 decks185 decks
Howling Mine
9.2%inclusion17 decks185 decks
Nexus of Becoming
8.6%inclusion16 decks185 decks
Doubling Cube
8.6%inclusion16 decks185 decks
Commander's Plate
8.6%inclusion16 decks185 decks
Retrofitter Foundry
8.1%inclusion15 decks185 decks
Collector's Vault
8.1%inclusion15 decks185 decks
Liquimetal Coating
7.6%inclusion14 decks185 decks
Nim Deathmantle
7.6%inclusion14 decks185 decks
Winter Orb
7.6%inclusion14 decks185 decks
Enchantments
Training Grounds
47%inclusion9 decks19 decks
Mechanized Production
37%inclusion7 decks19 decks
Echoes of Eternity
22%inclusion41 decks185 decks
Mirrodin Besieged
21%inclusion4 decks19 decks
Intruder Alarm
21%inclusion4 decks19 decks
Rhystic Study
21%inclusion4 decks19 decks
Smothering Tithe
20%inclusion6 decks30 decks
Ensoul Artifact
16%inclusion3 decks19 decks
Necropotence
16%inclusion3 decks19 decks
Mystic Remora
16%inclusion3 decks19 decks
Underworld Breach
13%inclusion4 decks30 decks
Pia's Revolution
10%inclusion3 decks30 decks
Deafening Silence
10%inclusion3 decks30 decks
Blood Moon
10%inclusion3 decks30 decks
Planeswalkers
Ugin, the Ineffable
45%inclusion84 decks185 decks
Daretti, Scrap Savant
40%inclusion12 decks30 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 decks185 decks
Ugin, the Spirit Dragon
12%inclusion23 decks185 decks
Karn, Scion of Urza
5.4%inclusion10 decks185 decks
Utility Lands
Urza's Power Plant
57%inclusion105 decks185 decks
Urza's Mine
57%inclusion105 decks185 decks
Urza's Tower
56%inclusion104 decks185 decks
Inventors' Fair
52%inclusion97 decks185 decks
Vault of Whispers
47%inclusion9 decks19 decks
Darksteel Citadel
46%inclusion85 decks185 decks
Uthros, Titanic Godcore
45%inclusion5 decks11 decks
Seat of the Synod
42%inclusion8 decks19 decks
Reliquary Tower
39%inclusion73 decks185 decks
Urza's Saga
39%inclusion72 decks185 decks
Shrine of the Forsaken Gods
37%inclusion69 decks185 decks
Academy Ruins
37%inclusion7 decks19 decks
War Room
37%inclusion68 decks185 decks
Urza's Workshop
33%inclusion61 decks185 decks
Temple of the False God
27%inclusion50 decks185 decks
Rogue's Passage
27%inclusion50 decks185 decks
Deserted Temple
24%inclusion45 decks185 decks
Zhalfirin Void
24%inclusion44 decks185 decks
Crystal Vein
23%inclusion43 decks185 decks
Fomori Vault
23%inclusion42 decks185 decks
Scavenger Grounds
23%inclusion42 decks185 decks
Thespian's Stage
22%inclusion41 decks185 decks
Geier Reach Sanitarium
21%inclusion39 decks185 decks
Bojuka Bog
21%inclusion4 decks19 decks
Urza's Factory
20%inclusion37 decks185 decks
Blast Zone
20%inclusion37 decks185 decks
Tomb of the Spirit Dragon
19%inclusion35 decks185 decks
Treasure Vault
19%inclusion35 decks185 decks
Bonders' Enclave
18%inclusion34 decks185 decks
Emergence Zone
18%inclusion34 decks185 decks
Sea Gate Wreckage
18%inclusion33 decks185 decks
Mikokoro, Center of the Sea
18%inclusion33 decks185 decks
Karn's Bastion
17%inclusion32 decks185 decks
Arch of Orazca
16%inclusion30 decks185 decks
Archway of Innovation
16%inclusion3 decks19 decks
Cabal Coffers
16%inclusion3 decks19 decks
Scorched Ruins
15%inclusion27 decks185 decks
Sanctum of Ugin
14%inclusion25 decks185 decks
Forgotten Cave
13%inclusion4 decks30 decks
Strip Mine
13%inclusion24 decks185 decks
Blasted Landscape
12%inclusion23 decks185 decks
Fountainport
12%inclusion22 decks182 decks
Radiant Fountain
12%inclusion22 decks185 decks
Guildless Commons
12%inclusion22 decks185 decks
Arcane Lighthouse
12%inclusion22 decks185 decks
Muraganda Raceway
12%inclusion17 decks143 decks
Eldrazi Temple
10%inclusion19 decks185 decks
Mistveil Plains
10%inclusion3 decks30 decks
Arena of Glory
10%inclusion3 decks30 decks
City of Traitors
10%inclusion18 decks185 decks
Mana Artifacts
Sol Ring
90%inclusion166 decks185 decks
Thran Dynamo
81%inclusion150 decks185 decks
Basalt Monolith
75%inclusion139 decks185 decks
Mind Stone
54%inclusion100 decks185 decks
Hedron Archive
52%inclusion97 decks185 decks
Boros Signet
50%inclusion7 decks14 decks
Gilded Lotus
49%inclusion91 decks185 decks
Dreamstone Hedron
48%inclusion89 decks185 decks
Everflowing Chalice
45%inclusion83 decks185 decks
Worn Powerstone
42%inclusion77 decks185 decks
Thought Vessel
38%inclusion71 decks185 decks
Talisman of Conviction
36%inclusion5 decks14 decks
Talisman of Progress
33%inclusion3 decks9 decks
Mox Opal
29%inclusion54 decks185 decks
The Eternity Elevator
28%inclusion25 decks89 decks
Arcane Signet
27%inclusion50 decks185 decks
Liquimetal Torque
24%inclusion45 decks185 decks
Lotus Petal
20%inclusion37 decks185 decks
Empowered Autogenerator
19%inclusion36 decks185 decks
Sonic Screwdriver
19%inclusion36 decks185 decks
Chromatic Orrery
18%inclusion34 decks185 decks
Fellwar Stone
16%inclusion29 decks185 decks
The Mightstone and Weakstone
15%inclusion28 decks185 decks
Stonespeaker Crystal
15%inclusion27 decks185 decks
Cursed Mirror
13%inclusion4 decks30 decks
Prismatic Lens
11%inclusion21 decks185 decks
Mox Diamond
10%inclusion19 decks185 decks
Marble Diamond
10%inclusion3 decks30 decks
Blinkmoth Urn
10%inclusion18 decks185 decks
Commander's Sphere
8.6%inclusion16 decks185 decks
Paradise Mantle
8.1%inclusion15 decks185 decks
Unstable Obelisk
5.9%inclusion11 decks185 decks
Nyx Lotus
5.9%inclusion11 decks185 decks
All-Fates Scroll
5.7%inclusion5 decks88 decks
Guardian Idol
5.4%inclusion10 decks185 decks
Ur-Golem's Eye
5.4%inclusion10 decks185 decks
Sisay's Ring
5.4%inclusion10 decks185 decks
Chromatic Star
5.4%inclusion10 decks185 decks
Lion's Eye Diamond
5.4%inclusion10 decks185 decks
Mox Amber
5.4%inclusion10 decks185 decks
Lands
Drossforge Bridge
67%inclusion4 decks6 decks
Battlefield Forge
57%inclusion8 decks14 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 decks185 decks
The Mycosynth Gardens
39%inclusion73 decks185 decks
Clifftop Retreat
36%inclusion5 decks14 decks
Sacred Foundry
36%inclusion5 decks14 decks
Sea of Clouds
33%inclusion3 decks9 decks
Adarkar Wastes
33%inclusion3 decks9 decks
Glacial Fortress
33%inclusion3 decks9 decks
Mistvault Bridge
30%inclusion3 decks10 decks
Rustvale Bridge
29%inclusion4 decks14 decks
Needleverge Pathway
21%inclusion3 decks14 decks
Plateau
21%inclusion3 decks14 decks
Furycalm Snarl
21%inclusion3 decks14 decks
Rugged Prairie
21%inclusion3 decks14 decks
Temple of Triumph
21%inclusion3 decks14 decks
Spectator Seating
21%inclusion3 decks14 decks
Conduit Pylons
20%inclusion37 decks185 decks
Planar Nexus
15%inclusion28 decks185 decks
Gemstone Caverns
15%inclusion27 decks185 decks
Command Tower
15%inclusion27 decks185 decks
Hidden Grotto
14%inclusion26 decks183 decks
Crystal Grotto
14%inclusion26 decks185 decks
Abstergo Entertainment
13%inclusion23 decks183 decks
Talon Gates of Madara
11%inclusion20 decks184 decks
Cavern of Souls
10%inclusion18 decks185 decks
Power Depot
9.2%inclusion17 decks185 decks
Demolition Field
9.2%inclusion17 decks185 decks
Ash Barrens
9.2%inclusion17 decks185 decks
Rumble Arena
8.3%inclusion4 decks48 decks
The Grey Havens
8.1%inclusion15 decks185 decks
Myriad Landscape
8.1%inclusion15 decks185 decks
Hall of Tagsin
7.6%inclusion14 decks185 decks
Mirrex
6.5%inclusion12 decks185 decks
Gallifrey Council Chamber
5.9%inclusion11 decks185 decks
Exotic Orchard
5.4%inclusion10 decks185 decks