Basalt Monolith + Training Grounds + Karn, Silver Golem

Basalt Monolith
Training Grounds
Karn, Silver Golem

Requires
Basalt Monolith must be on the battlefield. Training Grounds must be on the battlefield. Karn, Silver Golem must be on the battlefield. Basalt Monolith does not have summoning sickness.
Steps
  1. Activate Basalt Monolith's first ability by tapping it, adding .
  2. Activate Karn by paying 1, causing Basalt Monolith to become an artifact creature until end of turn.
  3. Activate Basalt Monolith's second ability by paying 1, untapping it.
  4. Activate Basalt Monolith's first ability by tapping it, adding .
  5. Repeat from step 3.
Results
Infinite colorless mana.

Memnarch
1.43% of 1469 decks 21 decks
Urza, Lord High Artificer
0.17% of 12657 decks 21 decks
Muzzio, Visionary Architect
1.53% of 524 decks 8 decks
Urza, Prince of Kroog
0.19% of 2658 decks 5 decks
Katsumasa, the Animator
1.28% of 312 decks 4 decks
Oona, Queen of the Fae
0.16% of 1884 decks 3 decks
Arcum Dagsson
0.23% of 1318 decks 3 decks
Drafna, Founder of Lat-Nam
0.19% of 1057 decks 2 decks
Kinnan, Bonder Prodigy
0.02% of 12009 decks 2 decks
Ravos, Soultender // Thrasios, Triton Hero
0.25% of 398 decks 1 decks
Hanna, Ship's Navigator
0.21% of 467 decks 1 decks
Kenrith, the Returned King
0.00% of 21513 decks 1 decks
Ishai, Ojutai Dragonspeaker // Thrasios, Triton Hero
0.32% of 317 decks 1 decks
Nin, the Pain Artist
0.12% of 841 decks 1 decks
Leonardo da Vinci
0.05% of 2009 decks 1 decks
Lord of the Nazgûl
0.01% of 10376 decks 1 decks
Emry, Lurker of the Loch
0.02% of 4198 decks 1 decks
Ambassador Laquatus
0.63% of 159 decks 1 decks
High Synergy Cards
Biomancer's Familiar
75% of 8 decks +72% synergy
Rings of Brighthearth
65% of 83 decks +63% synergy
Fabricate
64% of 83 decks +58% synergy
Mycosynth Lattice
58% of 83 decks +57% synergy
Unwinding Clock
59% of 83 decks +56% synergy
Archway of Innovation
60% of 10 decks +55% synergy
Inventors' Fair
59% of 82 decks +55% synergy
Forensic Gadgeteer
57% of 28 decks +54% synergy
Tezzeret the Seeker
55% of 83 decks +53% synergy
Seat of the Synod
59% of 83 decks +53% synergy
Top Cards
Enlightened Tutor
60% of 10 decks +42% synergy
Counterspell
58% of 83 decks +15% synergy
Padeem, Consul of Innovation
55% of 82 decks +51% synergy
Etherium Sculptor
54% of 83 decks +49% synergy
Mana Vault
53% of 83 decks +47% synergy
Cyclonic Rift
52% of 83 decks +24% synergy
Emry, Lurker of the Loch
51% of 80 decks +47% synergy
Thran Dynamo
51% of 83 decks +46% synergy
Path to Exile
50% of 10 decks +5% synergy
Swords to Plowshares
50% of 10 decks -13% synergy
Creatures
Phyrexian Metamorph
41% of 83 decks +34% synergy
Losheel, Clockwork Scholar
40% of 10 decks +37% synergy
Foundry Inspector
39% of 82 decks +35% synergy
Trazyn the Infinite
38% of 8 decks +37% synergy
Sai, Master Thopterist
38% of 80 decks +34% synergy
Bloom Tender
38% of 8 decks +29% synergy
Seedborn Muse
38% of 8 decks +29% synergy
Birds of Paradise
38% of 8 decks +11% synergy
Master Transmuter
37% of 83 decks +36% synergy
Trophy Mage
34% of 82 decks +32% synergy
Voltaic Construct
34% of 83 decks +34% synergy
Blightsteel Colossus
34% of 83 decks +32% synergy
Grand Architect
33% of 83 decks +32% synergy
Pili-Pala
31% of 83 decks +31% synergy
Arcum Dagsson
31% of 83 decks +31% synergy
Trinket Mage
31% of 83 decks +29% synergy
Urza, Lord High Artificer
31% of 80 decks +28% synergy
Metalworker
30% of 83 decks +30% synergy
Vedalken Archmage
30% of 83 decks +29% synergy
Oswald Fiddlebender
30% of 10 decks +28% synergy
Solemn Simulacrum
29% of 83 decks +15% synergy
Liberator, Urza's Battlethopter
27% of 62 decks +26% synergy
Thought Monitor
26% of 77 decks +23% synergy
Karn, Legacy Reforged
24% of 45 decks +24% synergy
Shimmer Myr
24% of 83 decks +22% synergy
Walking Ballista
22% of 82 decks +19% synergy
Memnarch
22% of 83 decks +21% synergy
Spellskite
22% of 83 decks +18% synergy
Mycosynth Golem
20% of 83 decks +20% synergy
Myr Retriever
20% of 83 decks +18% synergy
Kuldotha Forgemaster
19% of 83 decks +18% synergy
Wurmcoil Engine
19% of 83 decks +17% synergy
The Reality Chip
19% of 74 decks +15% synergy
Jin-Gitaxias, Progress Tyrant
18% of 74 decks +15% synergy
Palladium Myr
17% of 83 decks +15% synergy
Tribute Mage
16% of 80 decks +14% synergy
Ornithopter of Paradise
16% of 77 decks +11% synergy
Treasure Mage
14% of 83 decks +14% synergy
Platinum Angel
14% of 83 decks +13% synergy
Silver Myr
14% of 83 decks +12% synergy
Jhoira's Familiar
14% of 80 decks +12% synergy
Cyberdrive Awakener
14% of 74 decks +11% synergy
Hullbreaker Horror
14% of 74 decks +6% synergy
Vedalken Engineer
13% of 83 decks +13% synergy
Deadeye Navigator
13% of 83 decks +11% synergy
Consecrated Sphinx
13% of 83 decks +8% synergy
Thassa's Oracle
13% of 79 decks +5% synergy
Filigree Sages
12% of 83 decks +12% synergy
Darksteel Colossus
12% of 83 decks +12% synergy
Ornithopter
12% of 83 decks +10% synergy
Instants
Desynchronization
50% of 6 decks +46% synergy
Dramatic Reversal
46% of 82 decks +41% synergy
Vampiric Tutor
44% of 9 decks +26% synergy
Whir of Invention
40% of 82 decks +37% synergy
Teferi's Protection
40% of 10 decks +20% synergy
Force of Will
31% of 83 decks +20% synergy
Mana Drain
31% of 83 decks +16% synergy
Dispatch
30% of 10 decks +25% synergy
Fierce Guardianship
29% of 79 decks +11% synergy
Swan Song
24% of 82 decks +8% synergy
Mystical Tutor
24% of 83 decks +9% synergy
Force of Negation
21% of 80 decks +12% synergy
Brainstorm
20% of 83 decks -1% synergy
Negate
18% of 83 decks -5% synergy
Cryptic Command
17% of 83 decks +15% synergy
Capsize
16% of 83 decks +15% synergy
Arcane Denial
16% of 83 decks -4% synergy
Narset's Reversal
15% of 80 decks +11% synergy
An Offer You Can't Refuse
15% of 68 decks -6% synergy
Blue Sun's Zenith
14% of 83 decks +12% synergy
Three Steps Ahead
14% of 21 decks +10% synergy
High Tide
12% of 83 decks +8% synergy
Pact of Negation
12% of 83 decks +5% synergy
Archmage's Charm
11% of 80 decks +10% synergy
Nexus of Fate
11% of 80 decks +10% synergy
Thirst for Knowledge
10% of 83 decks +8% synergy
Muddle the Mixture
10% of 83 decks +5% synergy
Reality Shift
9% of 82 decks -0% synergy
Rapid Hybridization
8% of 83 decks -1% synergy
Masterful Replication
8% of 80 decks +7% synergy
Hurkyl's Recall
7% of 83 decks +7% synergy
Flusterstorm
7% of 83 decks +0% synergy
March of Swirling Mist
7% of 74 decks +3% synergy
Disallow
6% of 82 decks +4% synergy
Spell Pierce
6% of 83 decks +2% synergy
Disruption Protocol
5% of 74 decks +5% synergy
Resculpt
5% of 77 decks -0% synergy
Sorceries
Demonic Tutor
56% of 9 decks +33% synergy
Organic Extinction
40% of 10 decks +37% synergy
Imperial Seal
33% of 9 decks +28% synergy
Diabolic Tutor
33% of 9 decks +27% synergy
Damnation
33% of 9 decks +25% synergy
Reshape
25% of 83 decks +24% synergy
Thoughtcast
22% of 83 decks +18% synergy
Merchant Scroll
13% of 83 decks +11% synergy
Ponder
13% of 83 decks +0% synergy
One with the Machine
12% of 80 decks +11% synergy
Transmute Artifact
11% of 83 decks +10% synergy
All Is Dust
11% of 83 decks +9% synergy
Rise and Shine
10% of 77 decks +9% synergy
Windfall
8% of 83 decks -5% synergy
Argivian Restoration
7% of 83 decks +7% synergy
Rite of Replication
7% of 83 decks +4% synergy
Preordain
7% of 83 decks -4% synergy
Solve the Equation
6% of 77 decks +2% synergy
Forging the Anchor
6% of 62 decks +6% synergy
March of Progress
6% of 62 decks +5% synergy
Sea Gate Restoration
6% of 79 decks +1% synergy
Echo of Eons
6% of 80 decks +5% synergy
Utility Artifacts
Darksteel Forge
46% of 83 decks +44% synergy
Voltaic Key
42% of 83 decks +41% synergy
Sensei's Divining Top
41% of 83 decks +35% synergy
Sculpting Steel
40% of 83 decks +37% synergy
Isochron Scepter
40% of 83 decks +37% synergy
Mystic Forge
35% of 80 decks +32% synergy
Lightning Greaves
33% of 83 decks +7% synergy
Illusionist's Bracers
31% of 83 decks +30% synergy
Staff of Domination
31% of 83 decks +30% synergy
Heartstone
30% of 83 decks +30% synergy
Swiftfoot Boots
30% of 83 decks +2% synergy
Cloud Key
28% of 83 decks +26% synergy
The One Ring
27% of 49 decks +18% synergy
Liquimetal Coating
27% of 83 decks +26% synergy
Clock of Omens
25% of 83 decks +24% synergy
Manifold Key
25% of 80 decks +23% synergy
Forsaken Monument
24% of 79 decks +22% synergy
Nevinyrral's Disk
22% of 83 decks +20% synergy
Vedalken Orrery
22% of 83 decks +20% synergy
The Enigma Jewel
21% of 34 decks +20% synergy
Lithoform Engine
20% of 79 decks +19% synergy
Encroaching Mycosynth
19% of 53 decks +18% synergy
Winter Orb
18% of 83 decks +17% synergy
Sapphire Medallion
18% of 83 decks +16% synergy
Mirage Mirror
16% of 81 decks +14% synergy
Simulacrum Synthesizer
16% of 19 decks +14% synergy
Tormod's Crypt
16% of 83 decks +15% synergy
Krark-Clan Ironworks
16% of 83 decks +15% synergy
Thousand-Year Elixir
16% of 83 decks +13% synergy
Howling Mine
14% of 83 decks +12% synergy
Skullclamp
14% of 83 decks +2% synergy
Moonsilver Key
14% of 74 decks +12% synergy
Planar Bridge
13% of 82 decks +13% synergy
Aetherflux Reservoir
13% of 82 decks +10% synergy
Welding Jar
12% of 83 decks +11% synergy
Mirrorworks
12% of 83 decks +11% synergy
Mishra's Bauble
12% of 83 decks +11% synergy
Nettlecyst
10% of 77 decks +9% synergy
Portal to Phyrexia
10% of 62 decks +8% synergy
Mindslaver
10% of 83 decks +9% synergy
Static Orb
10% of 83 decks +9% synergy
Spine of Ish Sah
10% of 83 decks +9% synergy
The Blackstaff of Waterdeep
9% of 74 decks +9% synergy
The Millennium Calendar
9% of 34 decks +8% synergy
Urza's Bauble
8% of 83 decks +8% synergy
Elixir of Immortality
8% of 83 decks +7% synergy
Expedition Map
8% of 83 decks +5% synergy
Ashnod's Altar
8% of 83 decks +1% synergy
Darksteel Monolith
8% of 38 decks +7% synergy
Mithril Coat
7% of 41 decks +1% synergy
Enchantments
Smothering Tithe
40% of 10 decks +15% synergy
Rhystic Study
39% of 83 decks +11% synergy
Tempered Steel
30% of 10 decks +28% synergy
Power Artifact
19% of 83 decks +19% synergy
Mystic Remora
18% of 83 decks +0% synergy
Mirrodin Besieged
18% of 80 decks +16% synergy
Thopter Spy Network
15% of 82 decks +11% synergy
Propaganda
14% of 83 decks +3% synergy
Efficient Construction
13% of 82 decks +12% synergy
Mechanized Production
13% of 82 decks +11% synergy
Copy Artifact
13% of 83 decks +12% synergy
Artificer Class
12% of 64 decks +11% synergy
Mirrormade
12% of 80 decks +10% synergy
March of the Machines
11% of 83 decks +11% synergy
Leyline of Anticipation
11% of 83 decks +6% synergy
Court of Vantress
11% of 37 decks +9% synergy
Freed from the Real
8% of 83 decks +6% synergy
Future Sight
7% of 83 decks +7% synergy
Back to Basics
7% of 83 decks +6% synergy
Artificer's Intuition
6% of 83 decks +6% synergy
Planeswalkers
Karn, the Great Creator
44% of 80 decks +43% synergy
Tezzeret, Betrayer of Flesh
34% of 74 decks +32% synergy
Ugin, the Ineffable
20% of 80 decks +18% synergy
Narset, Parter of Veils
14% of 80 decks +8% synergy
Tezzeret, Artifice Master
11% of 80 decks +10% synergy
Jace, Wielder of Mysteries
10% of 80 decks +6% synergy
Ugin, the Spirit Dragon
10% of 82 decks +8% synergy
Karn, Scion of Urza
8% of 80 decks +7% synergy
Utility Lands
Darksteel Citadel
55% of 83 decks +52% synergy
Academy Ruins
53% of 83 decks +48% synergy
Urza's Saga
45% of 77 decks +38% synergy
Ancient Den
40% of 10 decks +35% synergy
Reliquary Tower
40% of 83 decks +10% synergy
Buried Ruin
35% of 83 decks +30% synergy
Ancient Tomb
35% of 83 decks +24% synergy
Cabal Coffers
33% of 9 decks +22% synergy
Urza's Power Plant
28% of 83 decks +26% synergy
Urza's Mine
28% of 83 decks +26% synergy
Urza's Tower
28% of 83 decks +26% synergy
Otawara, Soaring City
26% of 74 decks +9% synergy
Mystic Sanctuary
20% of 80 decks +8% synergy
Minamo, School at Water's Edge
19% of 83 decks +15% synergy
Fomori Vault
19% of 16 decks +17% synergy
Tolaria West
18% of 83 decks +17% synergy
Treasure Vault
18% of 74 decks +15% synergy
Urza's Workshop
16% of 62 decks +15% synergy
Temple of the False God
13% of 83 decks +4% synergy
Arcane Lighthouse
11% of 82 decks +9% synergy
Crystal Vein
11% of 83 decks +10% synergy
Halimar Depths
11% of 83 decks +8% synergy
Mishra's Workshop
10% of 83 decks +9% synergy
Detection Tower
9% of 80 decks +8% synergy
Castle Vantress
9% of 80 decks +4% synergy
Karn's Bastion
9% of 80 decks +4% synergy
Shrine of the Forsaken Gods
9% of 82 decks +7% synergy
War Room
8% of 77 decks +1% synergy
Urza's Factory
7% of 83 decks +7% synergy
Thespian's Stage
7% of 83 decks +5% synergy
Strip Mine
7% of 83 decks +4% synergy
Zhalfirin Void
6% of 80 decks +5% synergy
Inkmoth Nexus
6% of 83 decks +5% synergy
Ghost Quarter
6% of 83 decks +4% synergy
Maze of Ith
6% of 83 decks +3% synergy
Lonely Sandbar
6% of 83 decks +3% synergy
Guildless Commons
5% of 77 decks +4% synergy
Mana Artifacts
Sol Ring
93% of 83 decks +8% synergy
Arcane Signet
51% of 80 decks -21% synergy
Crystal Skull, Isu Spyglass
43% of 7 decks +39% synergy
Gilded Lotus
41% of 83 decks +38% synergy
Talisman of Progress
40% of 10 decks +17% synergy
Azorius Signet
40% of 10 decks +14% synergy
Liquimetal Torque
38% of 77 decks +34% synergy
Simic Signet
38% of 8 decks +23% synergy
Everflowing Chalice
37% of 83 decks +33% synergy
Mox Opal
35% of 83 decks +30% synergy
Grim Monolith
34% of 83 decks +32% synergy
Mana Crypt
31% of 83 decks +22% synergy
Lotus Petal
22% of 83 decks +15% synergy
Jeweled Lotus
21% of 77 decks +15% synergy
Mind Stone
19% of 83 decks +2% synergy
Fellwar Stone
19% of 83 decks -2% synergy
Thought Vessel
18% of 82 decks +2% synergy
Extraplanar Lens
17% of 83 decks +16% synergy
Worn Powerstone
17% of 83 decks +14% synergy
Chromatic Orrery
16% of 79 decks +15% synergy
Caged Sun
16% of 83 decks +13% synergy
Chrome Mox
16% of 83 decks +9% synergy
Mox Amber
12% of 80 decks +8% synergy
Gauntlet of Power
11% of 83 decks +10% synergy
Hedron Archive
10% of 82 decks +7% synergy
Machine God's Effigy
10% of 62 decks +8% synergy
Sky Diamond
10% of 83 decks +5% synergy
Sonic Screwdriver
9% of 35 decks +7% synergy
Commander's Sphere
9% of 82 decks -7% synergy
Blinkmoth Urn
8% of 83 decks +8% synergy
Darksteel Ingot
8% of 83 decks +7% synergy
Mox Diamond
6% of 83 decks +2% synergy
Chromatic Lantern
6% of 83 decks -4% synergy
Lands
Prairie Stream
60% of 10 decks +26% synergy
Hallowed Fountain
60% of 10 decks +19% synergy
Razortide Bridge
50% of 10 decks +43% synergy
Glacial Fortress
50% of 10 decks +25% synergy
Breeding Pool
50% of 8 decks +9% synergy
Drowned Catacomb
44% of 9 decks +19% synergy
Watery Grave
44% of 9 decks +4% synergy
Nimbus Maze
40% of 10 decks +35% synergy
Deserted Beach
40% of 10 decks +24% synergy
Sea of Clouds
40% of 10 decks +14% synergy
Simic Growth Chamber
38% of 8 decks +18% synergy
Morphic Pool
38% of 8 decks +11% synergy
The Mycosynth Gardens
34% of 53 decks +32% synergy
Mystic Gate
30% of 10 decks +24% synergy
Azorius Chancery
30% of 10 decks +15% synergy
Port Town
30% of 10 decks +14% synergy
Adarkar Wastes
30% of 10 decks +13% synergy
Command Tower
24% of 83 decks -50% synergy
Planar Nexus
20% of 15 decks +19% synergy
Urza's Cave
20% of 15 decks +16% synergy
Flooded Strand
14% of 83 decks +4% synergy
Polluted Delta
13% of 83 decks +2% synergy
Scalding Tarn
11% of 83 decks -0% synergy
Myriad Landscape
9% of 82 decks -11% synergy
Misty Rainforest
8% of 83 decks -3% synergy
Power Depot
8% of 77 decks +7% synergy
Exotic Orchard
7% of 83 decks -28% synergy
Hall of Tagsin
6% of 62 decks +6% synergy