Goblin Welder + Retreat to Coralhelm + Darksteel Citadel + Great Furnace
Goblin Welder
Retreat to Coralhelm
Darksteel Citadel
Great Furnace
Requires
Goblin Welder must be on the battlefield.
Retreat to Coralhelm must be on the battlefield.
Darksteel Citadel must be in the graveyard.
Great Furnace must be on the battlefield.
Goblin Welder does not have summoning sickness.
Steps
- Activate Goblin Welder by tapping it, causing you to sacrifice Great Furnace and return Darksteel Citadel from your graveyard to the battlefield.
- Darksteel Citadel enters the battlefield, triggering Retreat to Coralhelm, untapping Goblin Welder.
- Activate Darksteel Citadel by tapping it, adding .
- Activate Goblin Welder by tapping it, causing you to sacrifice Darksteel Citadel and return Great Furnace from your graveyard to the battlefield.
- Great Furnace enters the battlefield, triggering Retreat to Coralhelm, untapping Goblin Welder.
- Activate Great Furnace by tapping it, adding .
- Repeat.
Results
Infinite colorless mana. Infinite landfall triggers. Infinite red mana.
Jhoira, Ageless Innovator
1.00% of 2106 decks
21 decks
Saheeli, the Sun's Brilliance
0.34% of 1452 decks
5 decks
Ashnod the Uncaring
0.14% of 2943 decks
4 decks
Sakashima of a Thousand Faces // Toggo, Goblin Weaponsmith
2.42% of 165 decks
4 decks
Ishai, Ojutai Dragonspeaker // Toggo, Goblin Weaponsmith
11.43% of 35 decks
4 decks
Glacian, Powerstone Engineer // Toggo, Goblin Weaponsmith
3.92% of 102 decks
4 decks
Silas Renn, Seeker Adept // Toggo, Goblin Weaponsmith
1.35% of 223 decks
3 decks
Breya, Etherium Shaper
0.01% of 13853 decks
2 decks
Ludevic, Necro-Alchemist // Toggo, Goblin Weaponsmith
16.67% of 6 decks
1 decks
Jhoira of the Ghitu
0.03% of 3131 decks
1 decks
Ghost of Ramirez DePietro // Toggo, Goblin Weaponsmith
50.00% of 2 decks
1 decks
Rashmi and Ragavan
0.02% of 5146 decks
1 decks
Kydele, Chosen of Kruphix // Toggo, Goblin Weaponsmith
1.11% of 90 decks
1 decks
Dr. Madison Li
0.03% of 3967 decks
1 decks
Liberty Prime, Recharged
0.03% of 2915 decks
1 decks
Bjorna, Nightfall Alchemist // Sophina, Spearsage Deserter
0.63% of 158 decks
1 decks
Iron Man, Titan of Innovation
0.06% of 1542 decks
1 decks
Thrasios, Triton Hero // Toggo, Goblin Weaponsmith
0.14% of 710 decks
1 decks
High Synergy Cards
Vault of Whispers
100% of 10 decks
+96% synergy
Ancient Den
100% of 9 decks
+95% synergy
Seat of the Synod
97% of 58 decks
+90% synergy
Archway of Innovation
73% of 11 decks
+67% synergy
Esper Sentinel
78% of 9 decks
+57% synergy
Fomori Vault
57% of 14 decks
+55% synergy
Ruin Ghost
56% of 9 decks
+55% synergy
Buried Ruin
57% of 58 decks
+52% synergy
Etherium Sculptor
57% of 58 decks
+51% synergy
Goblin Engineer
53% of 58 decks
+50% synergy
Top Cards
Solemn Simulacrum
59% of 58 decks
+45% synergy
Swords to Plowshares
56% of 9 decks
-7% synergy
Emry, Lurker of the Loch
52% of 58 decks
+48% synergy
Reckless Fireweaver
52% of 58 decks
+47% synergy
Master Transmuter
50% of 58 decks
+48% synergy
Enthusiastic Mechanaut
50% of 56 decks
+46% synergy
Jhoira, Weatherlight Captain
48% of 58 decks
+42% synergy
Blasphemous Act
47% of 58 decks
+13% synergy
Foundry Inspector
45% of 58 decks
+41% synergy
Counterspell
45% of 58 decks
+2% synergy
Creatures
Tireless Provisioner
100% of 3 decks
+89% synergy
Sai, Master Thopterist
41% of 58 decks
+38% synergy
Thought Monitor
40% of 57 decks
+37% synergy
Ob Nixilis, the Fallen
40% of 10 decks
+39% synergy
Myr Retriever
40% of 58 decks
+38% synergy
Scrap Trawler
38% of 58 decks
+36% synergy
Urza, Lord High Artificer
38% of 58 decks
+35% synergy
Padeem, Consul of Innovation
38% of 58 decks
+34% synergy
Kappa Cannoneer
38% of 56 decks
+35% synergy
Myr Battlesphere
34% of 58 decks
+32% synergy
Cyberdrive Awakener
34% of 56 decks
+31% synergy
Teshar, Ancestor's Apostle
33% of 9 decks
+31% synergy
Puresteel Paladin
33% of 9 decks
+30% synergy
Phyrexian Metamorph
31% of 58 decks
+24% synergy
Marionette Master
30% of 10 decks
+26% synergy
Walking Atlas
29% of 58 decks
+29% synergy
Ingenious Artillerist
29% of 55 decks
+27% synergy
The Reality Chip
29% of 56 decks
+25% synergy
Wurmcoil Engine
26% of 58 decks
+24% synergy
Corridor Monitor
24% of 58 decks
+24% synergy
Kuldotha Forgemaster
24% of 58 decks
+23% synergy
Ioreth of the Healing House
24% of 29 decks
+23% synergy
Shimmer Dragon
24% of 58 decks
+22% synergy
Mirran Spy
22% of 58 decks
+22% synergy
Meteor Golem
22% of 58 decks
+20% synergy
Triplicate Titan
21% of 57 decks
+20% synergy
Gleaming Geardrake
20% of 20 decks
+19% synergy
Threefold Thunderhulk
20% of 25 decks
+19% synergy
Saheeli, the Sun's Brilliance
20% of 25 decks
+18% synergy
Blightsteel Colossus
19% of 58 decks
+17% synergy
Audacious Reshapers
18% of 57 decks
+17% synergy
Kelpie Guide
18% of 57 decks
+17% synergy
Jhoira's Familiar
17% of 58 decks
+15% synergy
Brudiclad, Telchor Engineer
17% of 58 decks
+13% synergy
Burnished Hart
17% of 58 decks
+13% synergy
Vedalken Archmage
16% of 58 decks
+14% synergy
Combustible Gearhulk
16% of 58 decks
+13% synergy
Spellskite
16% of 58 decks
+12% synergy
Dockside Extortionist
16% of 58 decks
+3% synergy
Crime Novelist
15% of 20 decks
+11% synergy
Karn, Legacy Reforged
15% of 34 decks
+14% synergy
Scaretiller
14% of 58 decks
+13% synergy
Quicksmith Genius
14% of 58 decks
+13% synergy
Dreamscape Artist
14% of 58 decks
+13% synergy
Vizier of Tumbling Sands
14% of 58 decks
+13% synergy
Akal Pakal, First Among Equals
13% of 23 decks
+13% synergy
Metalwork Colossus
12% of 58 decks
+11% synergy
Sharding Sphinx
12% of 58 decks
+11% synergy
Steel Hellkite
12% of 58 decks
+10% synergy
Cybermen Squadron
12% of 25 decks
+11% synergy
Instants
Dispatch
44% of 9 decks
+39% synergy
Enlightened Tutor
44% of 9 decks
+27% synergy
Chaos Warp
43% of 58 decks
+11% synergy
Whir of Invention
36% of 58 decks
+33% synergy
Cyclonic Rift
29% of 58 decks
+1% synergy
Arcane Denial
24% of 58 decks
+5% synergy
An Offer You Can't Refuse
24% of 55 decks
+3% synergy
Dramatic Reversal
22% of 58 decks
+17% synergy
Mana Drain
21% of 58 decks
+5% synergy
Three Steps Ahead
19% of 16 decks
+15% synergy
Pongify
17% of 58 decks
+6% synergy
Reality Shift
16% of 58 decks
+7% synergy
Fierce Guardianship
16% of 58 decks
-2% synergy
Brainstorm
16% of 58 decks
-6% synergy
Demand Answers
15% of 20 decks
+7% synergy
Swan Song
14% of 58 decks
-3% synergy
Negate
14% of 58 decks
-9% synergy
Rapid Hybridization
12% of 58 decks
+3% synergy
Disruption Protocol
11% of 56 decks
+10% synergy
Thirst for Knowledge
10% of 58 decks
+9% synergy
Deflecting Swat
10% of 58 decks
-6% synergy
Resculpt
9% of 57 decks
+3% synergy
Abrade
9% of 58 decks
-3% synergy
Mystical Tutor
9% of 58 decks
-6% synergy
Big Score
7% of 55 decks
-2% synergy
Muddle the Mixture
7% of 58 decks
+2% synergy
Shore Up
6% of 52 decks
+4% synergy
Wild Magic Surge
5% of 55 decks
+2% synergy
Unexpected Windfall
5% of 56 decks
-1% synergy
Sinister Sabotage
5% of 58 decks
+5% synergy
Stoic Rebuttal
5% of 58 decks
+5% synergy
Cerulean Wisps
5% of 58 decks
+4% synergy
Unwind
5% of 58 decks
+2% synergy
Ghostly Flicker
5% of 58 decks
+0% synergy
Fact or Fiction
5% of 58 decks
-2% synergy
Force of Negation
5% of 58 decks
-4% synergy
Lightning Bolt
5% of 58 decks
-6% synergy
Frantic Search
5% of 58 decks
-7% synergy
Sorceries
Thoughtcast
40% of 58 decks
+36% synergy
Fabricate
40% of 58 decks
+34% synergy
Terisiare's Devastation
30% of 10 decks
+29% synergy
Feed the Swarm
30% of 10 decks
+12% synergy
Vandalblast
28% of 58 decks
+11% synergy
One with the Machine
21% of 58 decks
+19% synergy
Trash for Treasure
19% of 58 decks
+18% synergy
Saheeli's Directive
16% of 58 decks
+15% synergy
Reverse Engineer
16% of 58 decks
+15% synergy
Rise and Shine
14% of 57 decks
+13% synergy
Reshape
12% of 58 decks
+11% synergy
Faithless Looting
12% of 58 decks
-5% synergy
Universal Surveillance
11% of 56 decks
+10% synergy
Nahiri's Lithoforming
10% of 58 decks
+10% synergy
Windfall
10% of 58 decks
-3% synergy
Jeska's Will
10% of 58 decks
-7% synergy
Reckless Handling
9% of 34 decks
+7% synergy
Scrap Mastery
9% of 58 decks
+8% synergy
Irenicus's Vile Duplication
7% of 55 decks
+4% synergy
Expressive Iteration
7% of 57 decks
+0% synergy
Tezzeret's Gambit
7% of 58 decks
+3% synergy
Gamble
7% of 58 decks
-3% synergy
Forging the Anchor
6% of 51 decks
+6% synergy
Cleansing Wildfire
5% of 58 decks
+5% synergy
Sea Gate Restoration
5% of 58 decks
+0% synergy
Utility Artifacts
Executioner's Capsule
40% of 10 decks
+39% synergy
Oni-Cult Anvil
40% of 10 decks
+38% synergy
Lightning Greaves
38% of 58 decks
+12% synergy
Worldwalker Helm
38% of 16 decks
+36% synergy
Simulacrum Synthesizer
38% of 16 decks
+35% synergy
Wayfarer's Bauble
36% of 58 decks
+26% synergy
Swiftfoot Boots
36% of 58 decks
+8% synergy
Krark-Clan Ironworks
34% of 58 decks
+33% synergy
Unwinding Clock
34% of 58 decks
+32% synergy
Archaeomancer's Map
33% of 9 decks
+29% synergy
Mystic Forge
33% of 58 decks
+30% synergy
Crucible of Worlds
31% of 58 decks
+28% synergy
Time Sieve
30% of 10 decks
+27% synergy
Bolas's Citadel
30% of 10 decks
+21% synergy
Sculpting Steel
29% of 58 decks
+27% synergy
Darksteel Monolith
27% of 26 decks
+26% synergy
Encroaching Mycosynth
27% of 45 decks
+25% synergy
Mirrorworks
26% of 58 decks
+25% synergy
Rings of Brighthearth
26% of 58 decks
+24% synergy
Sensei's Divining Top
26% of 58 decks
+20% synergy
Sting, the Glinting Dagger
25% of 28 decks
+23% synergy
Ichor Wellspring
24% of 58 decks
+22% synergy
Thousand-Year Elixir
24% of 58 decks
+22% synergy
Cloud Key
22% of 58 decks
+20% synergy
Chimil, the Inner Sun
22% of 23 decks
+19% synergy
Staff of Domination
21% of 58 decks
+19% synergy
Navigation Orb
20% of 55 decks
+19% synergy
Portal to Phyrexia
20% of 51 decks
+18% synergy
Clock of Omens
19% of 58 decks
+18% synergy
Esoteric Duplicator
19% of 16 decks
+18% synergy
Isochron Scepter
17% of 58 decks
+15% synergy
Sword of the Animist
17% of 58 decks
+13% synergy
Illusionist's Bracers
16% of 58 decks
+14% synergy
Darksteel Forge
16% of 58 decks
+14% synergy
Mishra's Bauble
16% of 58 decks
+14% synergy
Lithoform Engine
16% of 58 decks
+14% synergy
Expedition Map
16% of 58 decks
+12% synergy
Tamiyo's Logbook
15% of 41 decks
+14% synergy
Battlemage's Bracers
14% of 57 decks
+13% synergy
Mycosynth Lattice
14% of 58 decks
+13% synergy
Inspiring Statuary
14% of 58 decks
+12% synergy
Panharmonicon
14% of 58 decks
+10% synergy
The One Ring
14% of 37 decks
+5% synergy
Moonsilver Key
12% of 56 decks
+11% synergy
Brass's Tunnel-Grinder
12% of 24 decks
+9% synergy
Magewright's Stone
12% of 58 decks
+11% synergy
Trading Post
12% of 58 decks
+11% synergy
Idol of Oblivion
12% of 58 decks
+8% synergy
Ashnod's Altar
12% of 58 decks
+4% synergy
The Millennium Calendar
12% of 25 decks
+11% synergy
Enchantments
Felidar Retreat
44% of 9 decks
+37% synergy
Storm the Vault
38% of 58 decks
+35% synergy
Retreat to Emeria
33% of 9 decks
+33% synergy
Thopter Spy Network
31% of 58 decks
+27% synergy
Retreat to Hagra
30% of 10 decks
+28% synergy
Freed from the Real
26% of 58 decks
+24% synergy
Valakut Exploration
24% of 58 decks
+22% synergy
Mirrodin Besieged
22% of 58 decks
+20% synergy
Rhystic Study
22% of 58 decks
-5% synergy
Mechanized Production
21% of 58 decks
+18% synergy
Ghirapur Aether Grid
16% of 58 decks
+15% synergy
Pemmin's Aura
16% of 58 decks
+14% synergy
Mystic Remora
16% of 58 decks
-2% synergy
Artificer Class
15% of 55 decks
+13% synergy
Intruder Alarm
10% of 58 decks
+8% synergy
Clan Crafter
9% of 55 decks
+9% synergy
Trade Routes
9% of 58 decks
+8% synergy
Determined Iteration
7% of 55 decks
+6% synergy
Retreat to Valakut
5% of 58 decks
+5% synergy
Excavation
5% of 58 decks
+5% synergy
The Antiquities War
5% of 58 decks
+5% synergy
Planeswalkers
Daretti, Scrap Savant
29% of 58 decks
+27% synergy
Saheeli, Filigree Master
16% of 51 decks
+15% synergy
Saheeli, Sublime Artificer
12% of 58 decks
+7% synergy
Saheeli, the Gifted
10% of 58 decks
+10% synergy
Tezzeret the Seeker
10% of 58 decks
+8% synergy
Karn, the Great Creator
9% of 58 decks
+7% synergy
Tezzeret, Artifice Master
5% of 58 decks
+4% synergy
Utility Lands
Inventors' Fair
45% of 58 decks
+41% synergy
Reliquary Tower
40% of 58 decks
+10% synergy
Treasure Vault
39% of 56 decks
+37% synergy
Academy Ruins
33% of 58 decks
+28% synergy
Urza's Saga
23% of 57 decks
+16% synergy
Minamo, School at Water's Edge
19% of 58 decks
+15% synergy
Otawara, Soaring City
14% of 56 decks
-3% synergy
Tolaria West
12% of 58 decks
+11% synergy
Guildless Commons
12% of 58 decks
+11% synergy
Oboro, Palace in the Clouds
10% of 58 decks
+10% synergy
Urza's Power Plant
10% of 58 decks
+9% synergy
Urza's Mine
10% of 58 decks
+9% synergy
Urza's Tower
10% of 58 decks
+9% synergy
Rivendell
10% of 31 decks
+4% synergy
Ghost Town
9% of 58 decks
+8% synergy
Terrain Generator
9% of 58 decks
+8% synergy
Ancient Tomb
9% of 58 decks
-2% synergy
Drownyard Temple
7% of 58 decks
+6% synergy
Field of the Dead
7% of 58 decks
+3% synergy
Mystic Sanctuary
7% of 58 decks
-5% synergy
Rogue's Passage
7% of 58 decks
-12% synergy
Lotus Field
5% of 58 decks
+4% synergy
Ghost Quarter
5% of 58 decks
+3% synergy
Strip Mine
5% of 58 decks
+2% synergy
Desolate Lighthouse
5% of 58 decks
+1% synergy
Mana Artifacts
Sol Ring
90% of 58 decks
+5% synergy
Arcane Signet
83% of 58 decks
+11% synergy
Izzet Signet
52% of 58 decks
+23% synergy
Boros Signet
44% of 9 decks
+21% synergy
Azorius Signet
44% of 9 decks
+18% synergy
Talisman of Creativity
41% of 58 decks
+12% synergy
Mind Stone
33% of 58 decks
+15% synergy
Talisman of Indulgence
30% of 10 decks
+4% synergy
Talisman of Dominance
30% of 10 decks
-1% synergy
Liquimetal Torque
30% of 57 decks
+26% synergy
Patriar's Seal
25% of 55 decks
+24% synergy
Commander's Sphere
21% of 58 decks
+5% synergy
Thought Vessel
21% of 58 decks
+4% synergy
Fellwar Stone
21% of 58 decks
-0% synergy
Gilded Lotus
19% of 58 decks
+16% synergy
Thran Dynamo
19% of 58 decks
+14% synergy
Cursed Mirror
18% of 57 decks
+12% synergy
Basalt Monolith
16% of 58 decks
+13% synergy
Hedron Archive
14% of 58 decks
+11% synergy
Mox Opal
12% of 58 decks
+8% synergy
Chromatic Orrery
9% of 58 decks
+7% synergy
Mox Amber
9% of 58 decks
+4% synergy
Mana Crypt
9% of 58 decks
-0% synergy
Blinkmoth Urn
7% of 58 decks
+6% synergy
Lotus Petal
7% of 58 decks
+0% synergy
Chromatic Lantern
7% of 58 decks
-3% synergy
The Mightstone and Weakstone
6% of 51 decks
+5% synergy
Sol Talisman
5% of 57 decks
+4% synergy
Coveted Jewel
5% of 58 decks
+4% synergy
Sky Diamond
5% of 58 decks
+0% synergy
Midnight Clock
5% of 58 decks
-0% synergy
Chrome Mox
5% of 58 decks
-1% synergy
Mana Vault
5% of 58 decks
-1% synergy
Lands
Slagwoods Bridge
100% of 3 decks
+97% synergy
Tanglepool Bridge
100% of 3 decks
+97% synergy
Breeding Pool
100% of 3 decks
+59% synergy
Stomping Ground
100% of 3 decks
+59% synergy
Drossforge Bridge
90% of 10 decks
+86% synergy
Mistvault Bridge
90% of 10 decks
+85% synergy
Silverbluff Bridge
84% of 57 decks
+78% synergy
Command Tower
78% of 58 decks
+4% synergy
Xander's Lounge
70% of 10 decks
+42% synergy
Watery Grave
70% of 10 decks
+29% synergy
Razortide Bridge
67% of 9 decks
+60% synergy
Rustvale Bridge
56% of 9 decks
+50% synergy
Hallowed Fountain
56% of 9 decks
+15% synergy
Izzet Boilerworks
55% of 58 decks
+39% synergy
Steam Vents
53% of 58 decks
+14% synergy
Blood Crypt
50% of 10 decks
+11% synergy
Sulfur Falls
48% of 58 decks
+18% synergy
Scalding Tarn
47% of 58 decks
+36% synergy
Sacred Foundry
44% of 9 decks
+8% synergy
Shivan Reef
43% of 58 decks
+16% synergy
Haunted Ridge
40% of 10 decks
+24% synergy
Stormcarved Coast
38% of 56 decks
+20% synergy
Terramorphic Expanse
34% of 58 decks
+19% synergy
Training Center
34% of 58 decks
+7% synergy
Azorius Chancery
33% of 9 decks
+19% synergy
Boros Garrison
33% of 9 decks
+18% synergy
Evolving Wilds
33% of 58 decks
+12% synergy
Drowned Catacomb
30% of 10 decks
+5% synergy
Luxury Suite
30% of 10 decks
+4% synergy
Dragonskull Summit
30% of 10 decks
-1% synergy
Myriad Landscape
26% of 58 decks
+6% synergy
Scene of the Crime
25% of 20 decks
+24% synergy
Thundering Falls
25% of 20 decks
+14% synergy
Ferrous Lake
24% of 17 decks
+14% synergy
Spire of Industry
22% of 58 decks
+19% synergy
Frostboil Snarl
21% of 57 decks
+8% synergy
The Mycosynth Gardens
20% of 45 decks
+18% synergy
Fabled Passage
19% of 58 decks
+10% synergy
Arid Mesa
19% of 58 decks
+8% synergy
Maestros Theater
18% of 55 decks
+17% synergy
Power Depot
18% of 57 decks
+17% synergy
Flooded Strand
17% of 58 decks
+7% synergy
Cascade Bluffs
17% of 58 decks
+5% synergy
Riverglide Pathway
16% of 58 decks
+6% synergy
Temple of Epiphany
16% of 58 decks
-3% synergy
Misty Rainforest
14% of 58 decks
+2% synergy
Prismatic Vista
12% of 58 decks
+7% synergy
Bloodstained Mire
12% of 58 decks
+2% synergy
Polluted Delta
12% of 58 decks
+1% synergy
Exotic Orchard
12% of 58 decks
-23% synergy