Basalt Monolith + Myr Welder + Heartstone

Basalt Monolith
Myr Welder
Heartstone

Requires
Basalt Monolith must be in exile (exiled by Myr Welder). Myr Welder must be on the battlefield. Heartstone must be on the battlefield.
Steps
  1. Activate Myr Welder using Basalt Monolith's first ability by tapping it, adding .
  2. Activate Myr Welder using Basalt Monolith's second ability by paying 2, untapping it.
  3. Repeat.
Results
Infinite colorless mana.

Karn, Silver Golem
4.45% of 1124 decks 50 decks
Queen Kayla bin-Kroog
0.53% of 2460 decks 13 decks
Karn, Legacy Reforged
0.34% of 3480 decks 12 decks
High Synergy Cards
Rings of Brighthearth
85% of 169 decks +83% synergy
Staff of Domination
83% of 169 decks +82% synergy
Forensic Gadgeteer
78% of 9 decks +76% synergy
Voltaic Construct
76% of 169 decks +76% synergy
Zirda, the Dawnwaker
64% of 28 decks +64% synergy
Mystic Forge
67% of 168 decks +64% synergy
Foundry Inspector
67% of 168 decks +63% synergy
Thran Dynamo
67% of 169 decks +63% synergy
Voltaic Key
60% of 169 decks +59% synergy
Palladium Myr
60% of 169 decks +58% synergy
Top Cards
Forsaken Monument
60% of 167 decks +58% synergy
Sensei's Divining Top
60% of 169 decks +54% synergy
Karn, the Great Creator
59% of 168 decks +58% synergy
Sculpting Steel
59% of 169 decks +56% synergy
Clock of Omens
58% of 169 decks +57% synergy
Unwinding Clock
58% of 169 decks +55% synergy
Cloud Key
52% of 169 decks +50% synergy
Scrap Trawler
52% of 168 decks +50% synergy
Mind Stone
51% of 169 decks +34% synergy
Krark-Clan Ironworks
51% of 169 decks +50% synergy
Creatures
Agatha of the Vile Cauldron
50% of 8 decks +50% synergy
Walking Ballista
50% of 168 decks +47% synergy
Myr Retriever
50% of 169 decks +48% synergy
Goblin Engineer
49% of 49 decks +47% synergy
Esper Sentinel
47% of 45 decks +37% synergy
Kinnan, Bonder Prodigy
44% of 9 decks +44% synergy
Zacama, Primal Calamity
43% of 7 decks +42% synergy
Silver Myr
43% of 35 decks +41% synergy
Metalworker
40% of 169 decks +39% synergy
Oswald Fiddlebender
40% of 43 decks +39% synergy
Jhoira's Familiar
38% of 168 decks +36% synergy
Gold Myr
38% of 45 decks +37% synergy
Etherium Sculptor
37% of 35 decks +34% synergy
Iron Myr
37% of 49 decks +35% synergy
Kuldotha Forgemaster
37% of 169 decks +36% synergy
Goblin Welder
35% of 49 decks +33% synergy
Biomancer's Familiar
33% of 9 decks +33% synergy
Glaring Fleshraker
33% of 24 decks +30% synergy
Dockside Extortionist
31% of 49 decks +23% synergy
Shimmer Myr
30% of 169 decks +28% synergy
Myr Battlesphere
30% of 169 decks +27% synergy
Necrotic Ooze
29% of 28 decks +28% synergy
Trazyn the Infinite
27% of 22 decks +27% synergy
Doorkeeper Thrull
27% of 11 decks +27% synergy
Junk Diver
27% of 169 decks +27% synergy
Trophy Mage
26% of 35 decks +25% synergy
Solemn Simulacrum
25% of 169 decks +11% synergy
Leaden Myr
25% of 28 decks +24% synergy
Lodestone Golem
25% of 169 decks +25% synergy
Mycosynth Golem
24% of 169 decks +23% synergy
Urza, Lord High Artificer
23% of 35 decks +21% synergy
Padeem, Consul of Innovation
23% of 35 decks +21% synergy
Sai, Master Thopterist
23% of 35 decks +21% synergy
Phyrexian Metamorph
23% of 35 decks +19% synergy
Chronomancer
23% of 22 decks +22% synergy
Karn, Legacy Reforged
22% of 81 decks +21% synergy
Dross Scorpion
22% of 169 decks +22% synergy
Osgir, the Reconstructor
21% of 28 decks +21% synergy
Copper Myr
21% of 14 decks +21% synergy
Enterprising Scallywag
21% of 14 decks +21% synergy
Karn, Silver Golem
21% of 169 decks +21% synergy
Wurmcoil Engine
21% of 169 decks +19% synergy
Liberator, Urza's Battlethopter
21% of 135 decks +19% synergy
Thought Monitor
21% of 34 decks +19% synergy
Glint-Horn Buccaneer
20% of 49 decks +19% synergy
Reckless Fireweaver
20% of 49 decks +18% synergy
Havengul Lich
20% of 15 decks +20% synergy
Spellskite
20% of 35 decks +18% synergy
Drannith Magistrate
20% of 45 decks +17% synergy
Omen Hawker
19% of 16 decks +18% synergy
Instants
Swords to Plowshares
49% of 45 decks +20% synergy
Vampiric Tutor
39% of 28 decks +30% synergy
Chaos Warp
39% of 49 decks +23% synergy
Enlightened Tutor
38% of 45 decks +30% synergy
Path to Exile
38% of 45 decks +17% synergy
Boros Charm
36% of 28 decks +30% synergy
Beast Within
36% of 14 decks +17% synergy
Dramatic Reversal
34% of 35 decks +32% synergy
Null Elemental Blast
32% of 34 decks +30% synergy
Counterspell
31% of 35 decks +10% synergy
Entomb
29% of 28 decks +25% synergy
Cyclonic Rift
26% of 35 decks +12% synergy
Warping Wail
25% of 168 decks +24% synergy
Tibalt's Trickery
25% of 48 decks +22% synergy
Dark Ritual
25% of 28 decks +14% synergy
Heroic Intervention
21% of 14 decks +8% synergy
Kozilek's Command
21% of 24 decks +19% synergy
Swan Song
20% of 35 decks +12% synergy
Generous Gift
20% of 45 decks +8% synergy
Dispatch
18% of 45 decks +15% synergy
Teferi's Protection
18% of 45 decks +8% synergy
Eldrazi Confluence
18% of 17 decks +16% synergy
Force of Will
17% of 35 decks +12% synergy
Mystical Tutor
17% of 35 decks +10% synergy
Mana Drain
17% of 35 decks +10% synergy
Deflecting Swat
17% of 48 decks +9% synergy
Pyroblast
16% of 49 decks +13% synergy
Red Elemental Blast
16% of 49 decks +13% synergy
Thrill of Possibility
16% of 49 decks +11% synergy
Dovin's Veto
16% of 19 decks +11% synergy
Deadly Dispute
15% of 27 decks +9% synergy
Whir of Invention
14% of 35 decks +13% synergy
Wear // Tear
14% of 28 decks +12% synergy
Cabal Ritual
14% of 28 decks +12% synergy
Force of Negation
14% of 35 decks +10% synergy
Brainstorm
14% of 35 decks +4% synergy
Negate
14% of 35 decks +3% synergy
Silence
13% of 45 decks +10% synergy
An Offer You Can't Refuse
12% of 33 decks +2% synergy
Big Score
12% of 42 decks +7% synergy
Muddle the Mixture
11% of 35 decks +9% synergy
Flusterstorm
11% of 35 decks +8% synergy
Pact of Negation
11% of 35 decks +8% synergy
Fierce Guardianship
11% of 35 decks +3% synergy
Deadly Rollick
11% of 27 decks +6% synergy
Darkness
11% of 28 decks +10% synergy
Ad Nauseam
11% of 28 decks +9% synergy
Defile
11% of 28 decks +9% synergy
Wild Magic Surge
10% of 41 decks +8% synergy
Nexus of Fate
9% of 35 decks +8% synergy
Sorceries
Demonic Tutor
43% of 28 decks +31% synergy
All Is Dust
40% of 169 decks +38% synergy
Fabricate
37% of 35 decks +34% synergy
Gamble
33% of 49 decks +28% synergy
Blasphemous Act
31% of 49 decks +14% synergy
Sevinne's Reclamation
29% of 45 decks +26% synergy
Kodama's Reach
29% of 14 decks +14% synergy
Cultivate
29% of 14 decks +7% synergy
Vandalblast
27% of 49 decks +18% synergy
Faithless Looting
27% of 49 decks +18% synergy
Reckless Handling
26% of 23 decks +25% synergy
Unmarked Grave
26% of 27 decks +24% synergy
Diabolic Intent
25% of 28 decks +20% synergy
Reshape
23% of 35 decks +22% synergy
Buried Alive
21% of 28 decks +19% synergy
Harmonize
21% of 14 decks +17% synergy
Rampant Growth
21% of 14 decks +5% synergy
Jeska's Will
21% of 48 decks +12% synergy
Thrilling Discovery
18% of 28 decks +17% synergy
Wake the Past
18% of 28 decks +17% synergy
Wheel of Fortune
16% of 49 decks +14% synergy
Feed the Swarm
15% of 27 decks +5% synergy
Final Parting
14% of 28 decks +13% synergy
Thoughtcast
14% of 35 decks +13% synergy
Preordain
14% of 35 decks +9% synergy
Windfall
14% of 35 decks +8% synergy
Reanimate
14% of 28 decks +7% synergy
Their Name Is Death
14% of 22 decks +13% synergy
Personal Tutor
11% of 35 decks +11% synergy
Idyllic Tutor
11% of 45 decks +9% synergy
Rise of the Eldrazi
11% of 73 decks +10% synergy
Grim Tutor
11% of 28 decks +8% synergy
Exsanguinate
11% of 28 decks +8% synergy
Imperial Seal
11% of 28 decks +8% synergy
Damnation
11% of 28 decks +6% synergy
Scrap Mastery
10% of 49 decks +10% synergy
Brilliant Restoration
9% of 43 decks +8% synergy
Organic Extinction
9% of 43 decks +8% synergy
Recommission
9% of 33 decks +9% synergy
Rise and Shine
9% of 34 decks +8% synergy
Introduction to Annihilation
8% of 167 decks +8% synergy
Trash for Treasure
8% of 49 decks +8% synergy
Cathartic Reunion
8% of 49 decks +6% synergy
Ascend from Avernus
7% of 41 decks +6% synergy
Change of Fortune
7% of 44 decks +6% synergy
Wrath of God
7% of 45 decks +4% synergy
Shatterskull Smashing
6% of 48 decks +5% synergy
Wheel of Misfortune
6% of 48 decks +4% synergy
Saheeli's Directive
6% of 49 decks +6% synergy
Molten Psyche
6% of 49 decks +6% synergy
Utility Artifacts
Mycosynth Lattice
38% of 169 decks +38% synergy
Manifold Key
38% of 168 decks +37% synergy
Vexing Bauble
38% of 21 decks +36% synergy
Darksteel Forge
35% of 169 decks +34% synergy
Ashnod's Altar
34% of 169 decks +27% synergy
Moonsilver Key
33% of 159 decks +31% synergy
The One Ring
31% of 87 decks +22% synergy
Lightning Greaves
31% of 169 decks +5% synergy
Expedition Map
30% of 169 decks +26% synergy
Battlemage's Bracers
29% of 48 decks +29% synergy
Bolas's Citadel
29% of 28 decks +24% synergy
Aetherflux Reservoir
26% of 168 decks +22% synergy
Spine of Ish Sah
26% of 169 decks +25% synergy
Sunforger
25% of 28 decks +24% synergy
Nim Deathmantle
24% of 169 decks +23% synergy
Umbral Mantle
24% of 169 decks +23% synergy
Mirrorworks
24% of 169 decks +23% synergy
Myr Turbine
21% of 169 decks +20% synergy
Nevinyrral's Disk
21% of 169 decks +19% synergy
Thousand-Year Elixir
21% of 169 decks +18% synergy
Lithoform Engine
20% of 167 decks +19% synergy
Planar Bridge
20% of 168 decks +20% synergy
Dusk Rose Reliquary
20% of 15 decks +20% synergy
Archaeomancer's Map
20% of 45 decks +18% synergy
Swiftfoot Boots
19% of 168 decks -9% synergy
Grinding Station
19% of 169 decks +18% synergy
Semblance Anvil
19% of 169 decks +18% synergy
Helm of Awakening
18% of 169 decks +17% synergy
Imposter Mech
18% of 33 decks +17% synergy
Blasting Station
18% of 169 decks +17% synergy
The Millennium Calendar
17% of 60 decks +16% synergy
Chimil, the Inner Sun
16% of 55 decks +14% synergy
Ring of Three Wishes
16% of 168 decks +16% synergy
Goblin Cannon
16% of 169 decks +16% synergy
Salvaging Station
16% of 169 decks +16% synergy
Scroll Rack
16% of 169 decks +14% synergy
Mirage Mirror
15% of 168 decks +14% synergy
Winter Orb
15% of 169 decks +15% synergy
Mind's Eye
15% of 169 decks +14% synergy
Skullclamp
15% of 169 decks +3% synergy
Magistrate's Scepter
15% of 169 decks +15% synergy
Defense Grid
15% of 169 decks +14% synergy
Akroma's Memorial
15% of 169 decks +14% synergy
Staff of Nin
14% of 168 decks +14% synergy
Trading Post
14% of 168 decks +12% synergy
Memory Jar
14% of 169 decks +13% synergy
Darksteel Monolith
12% of 73 decks +11% synergy
Illusionist's Bracers
12% of 168 decks +11% synergy
Planar Portal
12% of 169 decks +12% synergy
Ichor Wellspring
12% of 169 decks +10% synergy
Enchantments
Training Grounds
46% of 35 decks +44% synergy
Rhystic Study
37% of 35 decks +23% synergy
Trouble in Pairs
36% of 11 decks +33% synergy
Mystic Remora
26% of 35 decks +17% synergy
Echoes of Eternity
25% of 28 decks +23% synergy
Power Artifact
23% of 35 decks +23% synergy
Underworld Breach
21% of 48 decks +18% synergy
Mirrodin Besieged
20% of 35 decks +19% synergy
Smothering Tithe
20% of 45 decks +8% synergy
Land Tax
16% of 45 decks +13% synergy
Animate Dead
14% of 28 decks +9% synergy
Out of the Tombs
14% of 22 decks +13% synergy
Black Market Connections
13% of 23 decks +8% synergy
Artificer Class
13% of 31 decks +12% synergy
Efficient Construction
11% of 35 decks +11% synergy
Freed from the Real
11% of 35 decks +10% synergy
Leyline of Anticipation
11% of 35 decks +9% synergy
Anointed Procession
11% of 45 decks +7% synergy
Dance of the Dead
11% of 28 decks +10% synergy
Necromancy
11% of 28 decks +9% synergy
Bloodchief Ascension
11% of 28 decks +9% synergy
Blood Moon
10% of 49 decks +9% synergy
The Antiquities War
9% of 35 decks +8% synergy
Propaganda
9% of 35 decks +3% synergy
Splinter Twin
8% of 49 decks +8% synergy
Rule of Law
7% of 45 decks +6% synergy
Pia's Revolution
6% of 49 decks +6% synergy
Ghirapur Aether Grid
6% of 49 decks +6% synergy
Dictate of the Twin Gods
6% of 49 decks +5% synergy
Curse of Opulence
6% of 49 decks +4% synergy
Impact Tremors
6% of 49 decks +2% synergy
Planeswalkers
Ugin, the Ineffable
41% of 168 decks +39% synergy
Ugin, the Spirit Dragon
25% of 168 decks +23% synergy
Daretti, Scrap Savant
24% of 49 decks +23% synergy
Tezzeret, Master of the Bridge
20% of 15 decks +19% synergy
Tezzeret the Seeker
17% of 35 decks +16% synergy
Karn Liberated
12% of 169 decks +12% synergy
Karn, Living Legacy
12% of 147 decks +11% synergy
Karn, Scion of Urza
10% of 168 decks +10% synergy
Tezzeret, Betrayer of Flesh
9% of 33 decks +8% synergy
Jace, Wielder of Mysteries
9% of 35 decks +7% synergy
Utility Lands
Buried Ruin
60% of 168 decks +55% synergy
Inventors' Fair
58% of 168 decks +54% synergy
Darksteel Citadel
51% of 169 decks +47% synergy
Great Furnace
49% of 49 decks +46% synergy
Ancient Den
49% of 45 decks +46% synergy
Urza's Saga
49% of 166 decks +42% synergy
Academy Ruins
49% of 35 decks +46% synergy
Urza's Power Plant
48% of 169 decks +46% synergy
Urza's Tower
48% of 169 decks +46% synergy
Urza's Mine
48% of 169 decks +46% synergy
Seat of the Synod
46% of 35 decks +43% synergy
Reliquary Tower
41% of 169 decks +12% synergy
Vault of Whispers
39% of 28 decks +37% synergy
Urza's Workshop
39% of 135 decks +38% synergy
Ancient Tomb
38% of 169 decks +28% synergy
War Room
37% of 167 decks +31% synergy
Shrine of the Forsaken Gods
35% of 168 decks +34% synergy
Fomori Vault
33% of 36 decks +31% synergy
Thespian's Stage
33% of 168 decks +30% synergy
Cabal Coffers
32% of 28 decks +26% synergy
Zhalfirin Void
30% of 168 decks +29% synergy
Blast Zone
29% of 168 decks +27% synergy
Rogue's Passage
29% of 168 decks +10% synergy
Crystal Vein
27% of 169 decks +26% synergy
Emergence Zone
26% of 168 decks +24% synergy
Mikokoro, Center of the Sea
26% of 169 decks +24% synergy
Temple of the False God
25% of 169 decks +16% synergy
Urza's Factory
24% of 169 decks +24% synergy
Strip Mine
24% of 169 decks +21% synergy
Scorched Ruins
24% of 169 decks +23% synergy
Trenchpost
24% of 17 decks +23% synergy
Scavenger Grounds
23% of 168 decks +20% synergy
Sanctum of Ugin
23% of 168 decks +22% synergy
Sea Gate Wreckage
22% of 168 decks +22% synergy
Blasted Landscape
21% of 169 decks +21% synergy
Otawara, Soaring City
21% of 33 decks +13% synergy
Deserted Temple
20% of 169 decks +20% synergy
Karn's Bastion
20% of 168 decks +15% synergy
Eiganjo, Seat of the Empire
19% of 43 decks +14% synergy
Bonders' Enclave
19% of 167 decks +16% synergy
Tomb of the Spirit Dragon
18% of 168 decks +17% synergy
Bojuka Bog
18% of 28 decks +2% synergy
Mishra's Workshop
17% of 169 decks +17% synergy
Wasteland
17% of 169 decks +16% synergy
Castle Vantress
17% of 35 decks +15% synergy
Treasure Vault
17% of 160 decks +14% synergy
Geier Reach Sanitarium
15% of 168 decks +12% synergy
Mishra's Factory
15% of 169 decks +14% synergy
Tolaria West
14% of 35 decks +14% synergy
Arch of Orazca
14% of 168 decks +13% synergy
Mana Artifacts
Sol Ring
95% of 169 decks +11% synergy
Boros Signet
50% of 28 decks +45% synergy
Mana Vault
49% of 169 decks +42% synergy
Everflowing Chalice
47% of 169 decks +43% synergy
Talisman of Conviction
43% of 28 decks +38% synergy
Gilded Lotus
42% of 169 decks +38% synergy
Mana Crypt
38% of 169 decks +27% synergy
Grim Monolith
37% of 169 decks +35% synergy
Thought Vessel
34% of 168 decks +18% synergy
Hedron Archive
32% of 168 decks +29% synergy
Talisman of Progress
32% of 19 decks +27% synergy
Arcane Signet
31% of 168 decks -41% synergy
Mox Opal
29% of 169 decks +25% synergy
Liquimetal Torque
29% of 166 decks +25% synergy
Dreamstone Hedron
27% of 169 decks +26% synergy
Fellwar Stone
23% of 169 decks +2% synergy
Chromatic Orrery
22% of 167 decks +21% synergy
Azorius Signet
21% of 19 decks +15% synergy
Worn Powerstone
18% of 169 decks +16% synergy
Empowered Autogenerator
17% of 168 decks +17% synergy
Cursed Mirror
17% of 48 decks +14% synergy
Prismatic Lens
15% of 169 decks +14% synergy
Sonic Screwdriver
14% of 63 decks +13% synergy
Coveted Jewel
14% of 168 decks +13% synergy
Lotus Petal
12% of 169 decks +6% synergy
Blinkmoth Urn
12% of 169 decks +11% synergy
Sky Diamond
11% of 35 decks +9% synergy
Jeweled Lotus
10% of 167 decks +3% synergy
Mox Diamond
10% of 169 decks +6% synergy
Machine God's Effigy
10% of 30 decks +9% synergy
The Mightstone and Weakstone
9% of 137 decks +9% synergy
Fire Diamond
8% of 49 decks +5% synergy
Powerstone Shard
7% of 168 decks +7% synergy
Lion's Eye Diamond
7% of 169 decks +5% synergy
Chrome Mox
7% of 169 decks +0% synergy
Stonespeaker Crystal
6% of 150 decks +5% synergy
Paradise Mantle
6% of 169 decks +5% synergy
Patriar's Seal
5% of 150 decks +3% synergy
Lands
Battlefield Forge
61% of 28 decks +55% synergy
Urza's Cave
56% of 34 decks +51% synergy
Sacred Foundry
50% of 28 decks +42% synergy
Spectator Seating
46% of 28 decks +41% synergy
The Mycosynth Gardens
45% of 105 decks +42% synergy
Blood Crypt
44% of 16 decks +35% synergy
Clifftop Retreat
43% of 28 decks +37% synergy
Needleverge Pathway
39% of 28 decks +37% synergy
Rugged Prairie
39% of 28 decks +37% synergy
Steam Vents
36% of 11 decks +27% synergy
Talon Gates of Madara
35% of 17 decks +31% synergy
Sundown Pass
33% of 27 decks +30% synergy
Morphic Pool
33% of 15 decks +27% synergy
Watery Grave
33% of 15 decks +23% synergy
Planar Nexus
32% of 34 decks +31% synergy
Sea of Clouds
32% of 19 decks +26% synergy
Hallowed Fountain
32% of 19 decks +23% synergy
Luxury Suite
31% of 16 decks +25% synergy
Raffine's Tower
31% of 13 decks +27% synergy
Godless Shrine
31% of 13 decks +21% synergy
Slagwoods Bridge
27% of 11 decks +27% synergy
Abstergo Entertainment
27% of 11 decks +25% synergy
Razortide Bridge
26% of 19 decks +25% synergy
Rustvale Bridge
25% of 28 decks +24% synergy
Dragonskull Summit
25% of 16 decks +18% synergy
Command Tower
24% of 168 decks -49% synergy
Goldmire Bridge
23% of 13 decks +22% synergy
Arcane Sanctum
23% of 13 decks +20% synergy
Vault of Champions
23% of 13 decks +17% synergy
Caves of Koilos
23% of 13 decks +17% synergy
Furycalm Snarl
21% of 28 decks +19% synergy
Adarkar Wastes
21% of 19 decks +17% synergy
Drossforge Bridge
20% of 15 decks +19% synergy
Shadowblood Ridge
19% of 16 decks +16% synergy
Smoldering Marsh
19% of 16 decks +11% synergy
Conduit Pylons
18% of 38 decks +17% synergy
Sunbaked Canyon
18% of 28 decks +17% synergy
Temple of Triumph
18% of 28 decks +14% synergy
Gemstone Caverns
17% of 169 decks +12% synergy
Hengegate Pathway
16% of 19 decks +14% synergy
Skycloud Expanse
16% of 19 decks +13% synergy
Tundra
16% of 19 decks +13% synergy
Temple of Enlightenment
16% of 19 decks +12% synergy
Glacial Fortress
16% of 19 decks +10% synergy
Prairie Stream
16% of 19 decks +8% synergy
Plateau
14% of 28 decks +11% synergy
Boros Garrison
14% of 28 decks +11% synergy
Crystal Grotto
12% of 147 decks +11% synergy
Exotic Orchard
12% of 169 decks -23% synergy
Alpine Meadow
11% of 28 decks +10% synergy