Basalt Monolith
Karn, the Great Creator
Agatha of the Vile Cauldron

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Basalt Monolith does not have summoning sickness. Agatha of the Vile Cauldron has power 1 or greater.

   Steps

How does this combo work?
1
Activate Karn's first loyalty ability by putting a loyalty counter on it, causing Basalt Monolith to become a 3/3 artifact creature until end of turn.
2
Activate Basalt Monolith's first ability by tapping it, adding .
3
activate Basalt Monolith's second ability by paying at most 2, untapping it.
4
Repeat from step 2.

   Results

What do I get from this combo?
Infinite colorless mana
Agatha of the Vile Cauldron
0.3%inclusion15 decks4.62K decks
Kenrith, the Returned King
0.0%inclusion6 decks27.7K decks
Tazri, Stalwart Survivor
0.1%inclusion2 decks1.98K decks
Svella, Ice Shaper
0.1%inclusion2 decks2.84K decks
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
0.6%inclusion2 decks320 decks
Toph, the First Metalbender
0.0%inclusion1 decks18.7K decks
Kibo, Uktabi Prince
0.0%inclusion1 decks12K decks
Sisay, Weatherlight Captain
0.0%inclusion1 decks16K decks
Jodah, Archmage Eternal
0.0%inclusion1 decks8.39K decks
Redshift, Rocketeer Chief
0.1%inclusion1 decks2K decks
Akiri, Line-Slinger // Thrasios, Triton Hero
0.1%inclusion1 decks850 decks
High Synergy Cards
Agatha's Soul Cauldron
61%inclusion20 decks33 decks
59%synergy
Biomancer's Familiar
62%inclusion8 decks13 decks
59%synergy
Kinnan, Bonder Prodigy
62%inclusion8 decks13 decks
57%synergy
Staff of Domination
52%inclusion17 decks33 decks
50%synergy
Redshift, Rocketeer Chief
50%inclusion8 decks16 decks
49%synergy
Umbral Mantle
48%inclusion16 decks33 decks
48%synergy
Walking Ballista
45%inclusion15 decks33 decks
43%synergy
Thrasios, Triton Hero
38%inclusion5 decks13 decks
36%synergy
Training Grounds
38%inclusion5 decks13 decks
36%synergy
Zirda, the Dawnwaker
36%inclusion5 decks14 decks
34%synergy
Top Cards
Birds of Paradise
61%inclusion20 decks33 decks
33%synergy
Kami of Whispered Hopes
39%inclusion13 decks33 decks
33%synergy
Swords to Plowshares
36%inclusion5 decks14 decks
-26%synergy
Soulbright Flamekin
33%inclusion11 decks33 decks
33%synergy
Magus of the Candelabra
33%inclusion11 decks33 decks
32%synergy
Heroic Intervention
33%inclusion11 decks33 decks
3%synergy
The Enigma Jewel
31%inclusion4 decks13 decks
30%synergy
Gretchen Titchwillow
31%inclusion4 decks13 decks
30%synergy
Neoform
31%inclusion4 decks13 decks
27%synergy
Faerie Mastermind
31%inclusion4 decks13 decks
24%synergy
Game Changers
Drannith Magistrate
43%inclusion6 decks14 decks
38%synergy
Ancient Tomb
36%inclusion12 decks33 decks
27%synergy
Narset, Parter of Veils
31%inclusion4 decks13 decks
27%synergy
Mystical Tutor
31%inclusion4 decks13 decks
19%synergy
Seedborn Muse
30%inclusion10 decks33 decks
22%synergy
Necropotence
30%inclusion3 decks10 decks
25%synergy
Opposition Agent
30%inclusion3 decks10 decks
25%synergy
Gamble
24%inclusion8 decks33 decks
15%synergy
Gaea's Cradle
21%inclusion7 decks33 decks
15%synergy
Chrome Mox
21%inclusion7 decks33 decks
15%synergy
Creatures
Alloy Animist
30%inclusion10 decks33 decks
30%synergy
Svella, Ice Shaper
30%inclusion10 decks33 decks
29%synergy
Eternal Witness
30%inclusion10 decks33 decks
13%synergy
Kenrith, the Returned King
30%inclusion3 decks10 decks
27%synergy
Drana and Linvala
30%inclusion3 decks10 decks
26%synergy
Ignoble Hierarch
30%inclusion3 decks10 decks
5%synergy
Bristly Bill, Spine Sower
29%inclusion8 decks28 decks
25%synergy
Faeburrow Elder
29%inclusion4 decks14 decks
17%synergy
Esper Sentinel
29%inclusion4 decks14 decks
10%synergy
Goblin Anarchomancer
27%inclusion9 decks33 decks
15%synergy
Llanowar Elves
27%inclusion9 decks33 decks
7%synergy
Marvin, Murderous Mimic
26%inclusion5 decks19 decks
25%synergy
Pili-Pala
24%inclusion8 decks33 decks
24%synergy
Captivating Crew
24%inclusion8 decks33 decks
23%synergy
Goblin Engineer
24%inclusion8 decks33 decks
21%synergy
Incubation Druid
24%inclusion8 decks33 decks
20%synergy
Selvala, Heart of the Wilds
24%inclusion8 decks33 decks
19%synergy
Ragavan, Nimble Pilferer
24%inclusion8 decks33 decks
16%synergy
Elvish Mystic
24%inclusion8 decks33 decks
8%synergy
Fanatic of Rhonas
24%inclusion6 decks25 decks
18%synergy
Spectral Sailor
23%inclusion3 decks13 decks
21%synergy
Noble Hierarch
23%inclusion3 decks13 decks
7%synergy
Stoneforge Mystic
21%inclusion3 decks14 decks
19%synergy
Heliod, Sun-Crowned
21%inclusion3 decks14 decks
18%synergy
Avacyn's Pilgrim
21%inclusion3 decks14 decks
9%synergy
Stonework Packbeast
21%inclusion7 decks33 decks
21%synergy
Cogwork Assembler
21%inclusion7 decks33 decks
21%synergy
Silvanus's Invoker
21%inclusion7 decks33 decks
21%synergy
Bhaal's Invoker
21%inclusion7 decks33 decks
21%synergy
Leafkin Avenger
21%inclusion7 decks33 decks
21%synergy
Guardian Augmenter
21%inclusion7 decks33 decks
20%synergy
Temur Sabertooth
21%inclusion7 decks33 decks
19%synergy
Forgotten Ancient
21%inclusion7 decks33 decks
15%synergy
Fyndhorn Elves
21%inclusion7 decks33 decks
11%synergy
Enduring Vitality
21%inclusion4 decks19 decks
15%synergy
Marketback Walker
19%inclusion3 decks16 decks
18%synergy
Tough Cookie
18%inclusion6 decks33 decks
18%synergy
Soul of New Phyrexia
18%inclusion6 decks33 decks
18%synergy
Duskwatch Recruiter
18%inclusion6 decks33 decks
18%synergy
Halana and Alena, Partners
18%inclusion6 decks33 decks
14%synergy
Simian Spirit Guide
18%inclusion6 decks33 decks
13%synergy
Karn, Silver Golem
15%inclusion5 decks33 decks
15%synergy
Drillworks Mole
15%inclusion5 decks33 decks
15%synergy
Magus of the Moon
15%inclusion5 decks33 decks
14%synergy
Allosaurus Shepherd
15%inclusion5 decks33 decks
13%synergy
Dockside Extortionist
15%inclusion5 decks33 decks
13%synergy
Kiki-Jiki, Mirror Breaker
15%inclusion5 decks33 decks
12%synergy
Elvish Spirit Guide
15%inclusion5 decks33 decks
11%synergy
Imperial Recruiter
15%inclusion5 decks33 decks
11%synergy
Hateflayer
12%inclusion4 decks33 decks
12%synergy
Instants
Swan Song
31%inclusion4 decks13 decks
13%synergy
Path to Exile
29%inclusion4 decks14 decks
-19%synergy
Worldly Tutor
27%inclusion9 decks33 decks
15%synergy
Chain of Vapor
23%inclusion3 decks13 decks
20%synergy
Pact of Negation
23%inclusion3 decks13 decks
16%synergy
Fierce Guardianship
23%inclusion3 decks13 decks
5%synergy
Arcane Denial
23%inclusion3 decks13 decks
3%synergy
Cyclonic Rift
23%inclusion3 decks13 decks
0%synergy
Enlightened Tutor
21%inclusion3 decks14 decks
6%synergy
Chord of Calling
21%inclusion7 decks33 decks
16%synergy
Abrade
21%inclusion7 decks33 decks
10%synergy
Deflecting Swat
21%inclusion7 decks33 decks
4%synergy
Nature's Claim
18%inclusion6 decks33 decks
11%synergy
Crop Rotation
18%inclusion6 decks33 decks
8%synergy
Force of Vigor
15%inclusion5 decks33 decks
12%synergy
Veil of Summer
15%inclusion5 decks33 decks
10%synergy
Snakeskin Veil
15%inclusion5 decks33 decks
10%synergy
Lightning Bolt
15%inclusion5 decks33 decks
4%synergy
Beast Within
15%inclusion5 decks33 decks
-19%synergy
Tibalt's Trickery
12%inclusion4 decks33 decks
7%synergy
Archdruid's Charm
12%inclusion4 decks33 decks
7%synergy
Pyroblast
12%inclusion4 decks33 decks
6%synergy
Red Elemental Blast
12%inclusion4 decks33 decks
6%synergy
Inspiring Call
12%inclusion4 decks33 decks
4%synergy
Invigorate
9.1%inclusion3 decks33 decks
8%synergy
Final Fortune
9.1%inclusion3 decks33 decks
7%synergy
Gaea's Gift
9.1%inclusion3 decks33 decks
6%synergy
Noxious Revival
9.1%inclusion3 decks33 decks
4%synergy
Entish Restoration
9.1%inclusion3 decks33 decks
3%synergy
Sorceries
Jeska's Will
30%inclusion10 decks33 decks
15%synergy
Vandalblast
30%inclusion10 decks33 decks
15%synergy
Demonic Tutor
30%inclusion3 decks10 decks
11%synergy
Eldritch Evolution
21%inclusion7 decks33 decks
17%synergy
Green Sun's Zenith
21%inclusion7 decks33 decks
16%synergy
Cultivate
21%inclusion7 decks33 decks
-21%synergy
Finale of Devastation
15%inclusion5 decks33 decks
8%synergy
Kodama's Reach
15%inclusion5 decks33 decks
-12%synergy
Nature's Lore
15%inclusion5 decks33 decks
-16%synergy
Blasphemous Act
15%inclusion5 decks33 decks
-18%synergy
Decimate
12%inclusion4 decks33 decks
4%synergy
Bala Ged Recovery
12%inclusion4 decks33 decks
4%synergy
Rishkar's Expertise
12%inclusion4 decks33 decks
3%synergy
Three Visits
12%inclusion4 decks33 decks
-12%synergy
Farseek
12%inclusion4 decks33 decks
-24%synergy
Reckless Handling
9.1%inclusion3 decks33 decks
8%synergy
Shatterskull Smashing
9.1%inclusion3 decks33 decks
7%synergy
Skyshroud Claim
9.1%inclusion3 decks33 decks
1%synergy
Rampant Growth
9.1%inclusion3 decks33 decks
-24%synergy
Utility Artifacts
Sword of the Paruns
24%inclusion8 decks33 decks
24%synergy
Thousand-Year Elixir
21%inclusion7 decks33 decks
20%synergy
The Great Henge
21%inclusion7 decks33 decks
12%synergy
Ozolith, the Shattered Spire
18%inclusion6 decks33 decks
14%synergy
Lightning Greaves
18%inclusion6 decks33 decks
-7%synergy
Swiftfoot Boots
18%inclusion6 decks33 decks
-9%synergy
Heartstone
15%inclusion5 decks33 decks
15%synergy
Mycosynth Lattice
15%inclusion5 decks33 decks
14%synergy
Conqueror's Flail
15%inclusion5 decks33 decks
14%synergy
Lithoform Engine
15%inclusion5 decks33 decks
14%synergy
Illusionist's Bracers
15%inclusion5 decks33 decks
14%synergy
Rings of Brighthearth
15%inclusion5 decks33 decks
14%synergy
Blackblade Reforged
15%inclusion5 decks33 decks
12%synergy
The One Ring
15%inclusion5 decks33 decks
7%synergy
Diviner's Wand
12%inclusion4 decks33 decks
12%synergy
Planar Bridge
12%inclusion4 decks33 decks
12%synergy
The Ozolith
12%inclusion4 decks33 decks
9%synergy
Planar Portal
9.1%inclusion3 decks33 decks
9%synergy
Magewright's Stone
9.1%inclusion3 decks33 decks
9%synergy
Voltaic Key
9.1%inclusion3 decks33 decks
8%synergy
Moonsilver Key
9.1%inclusion3 decks33 decks
8%synergy
Krark-Clan Ironworks
9.1%inclusion3 decks33 decks
8%synergy
Birthing Pod
9.1%inclusion3 decks33 decks
7%synergy
Unwinding Clock
9.1%inclusion3 decks33 decks
7%synergy
Enchantments
Mystic Remora
31%inclusion4 decks13 decks
15%synergy
Smothering Tithe
29%inclusion4 decks14 decks
7%synergy
Hardened Scales
24%inclusion8 decks33 decks
14%synergy
Rhythm of the Wild
24%inclusion8 decks33 decks
2%synergy
Pemmin's Aura
23%inclusion3 decks13 decks
22%synergy
Freed from the Real
23%inclusion3 decks13 decks
21%synergy
Sylvan Library
21%inclusion7 decks33 decks
12%synergy
Growing Rites of Itlimoc
18%inclusion6 decks33 decks
13%synergy
Innkeeper's Talent
14%inclusion3 decks22 decks
9%synergy
Careful Cultivation
12%inclusion4 decks33 decks
12%synergy
Blood Moon
12%inclusion4 decks33 decks
10%synergy
Cryptolith Rite
12%inclusion4 decks33 decks
8%synergy
Rancor
12%inclusion4 decks33 decks
8%synergy
Underworld Breach
12%inclusion4 decks33 decks
6%synergy
Raised by Giants
9.1%inclusion3 decks33 decks
8%synergy
Roaring Earth
9.1%inclusion3 decks33 decks
8%synergy
Cindervines
9.1%inclusion3 decks33 decks
8%synergy
Survival of the Fittest
9.1%inclusion3 decks33 decks
8%synergy
Bigger on the Inside
9.1%inclusion3 decks33 decks
8%synergy
Invigorating Hot Spring
9.1%inclusion3 decks33 decks
7%synergy
Carpet of Flowers
9.1%inclusion3 decks33 decks
6%synergy
Aggravated Assault
9.1%inclusion3 decks33 decks
5%synergy
Unnatural Growth
9.1%inclusion3 decks33 decks
3%synergy
Utopia Sprawl
9.1%inclusion3 decks33 decks
2%synergy
Battles
Invasion of Ikoria
12%inclusion4 decks33 decks
9%synergy
Planeswalkers
Jace, Wielder of Mysteries
23%inclusion3 decks13 decks
20%synergy
Teferi, Time Raveler
23%inclusion3 decks13 decks
17%synergy
Minsc & Boo, Timeless Heroes
18%inclusion6 decks33 decks
16%synergy
Utility Lands
Otawara, Soaring City
46%inclusion6 decks13 decks
30%synergy
Boseiju, Who Endures
36%inclusion12 decks33 decks
18%synergy
Bojuka Bog
30%inclusion3 decks10 decks
0%synergy
Castle Garenbrig
24%inclusion8 decks33 decks
20%synergy
Academy Ruins
23%inclusion3 decks13 decks
18%synergy
Yavimaya, Cradle of Growth
21%inclusion7 decks33 decks
12%synergy
Reliquary Tower
21%inclusion7 decks33 decks
-9%synergy
Treasure Vault
18%inclusion6 decks33 decks
16%synergy
Urza's Saga
18%inclusion6 decks33 decks
11%synergy
Kessig Wolf Run
15%inclusion5 decks33 decks
0%synergy
Dormant Volcano
12%inclusion4 decks33 decks
12%synergy
Guildless Commons
12%inclusion4 decks33 decks
11%synergy
Inventors' Fair
12%inclusion4 decks33 decks
8%synergy
Shifting Woodland
12%inclusion3 decks25 decks
5%synergy
Jungle Basin
9.1%inclusion3 decks33 decks
8%synergy
Maze's End
9.1%inclusion3 decks33 decks
8%synergy
Forge of Heroes
9.1%inclusion3 decks33 decks
8%synergy
Cascading Cataracts
9.1%inclusion3 decks33 decks
8%synergy
Tyrite Sanctum
9.1%inclusion3 decks33 decks
8%synergy
Llanowar Reborn
9.1%inclusion3 decks33 decks
7%synergy
Emergence Zone
9.1%inclusion3 decks33 decks
7%synergy
Dryad Arbor
9.1%inclusion3 decks33 decks
5%synergy
Oran-Rief, the Vastwood
9.1%inclusion3 decks33 decks
5%synergy
Nykthos, Shrine to Nyx
9.1%inclusion3 decks33 decks
4%synergy
Mana Artifacts
Sol Ring
88%inclusion29 decks33 decks
4%synergy
Arcane Signet
61%inclusion20 decks33 decks
-12%synergy
Lotus Petal
24%inclusion8 decks33 decks
17%synergy
Chromatic Lantern
24%inclusion8 decks33 decks
16%synergy
Talisman of Impulse
24%inclusion8 decks33 decks
14%synergy
Fellwar Stone
21%inclusion7 decks33 decks
1%synergy
Paradise Mantle
18%inclusion6 decks33 decks
17%synergy
Chromatic Orrery
18%inclusion6 decks33 decks
17%synergy
Mana Crypt
18%inclusion6 decks33 decks
16%synergy
Gilded Lotus
18%inclusion6 decks33 decks
15%synergy
Cursed Mirror
18%inclusion6 decks33 decks
13%synergy
Mana Vault
18%inclusion6 decks33 decks
12%synergy
Grim Monolith
15%inclusion5 decks33 decks
13%synergy
Mox Amber
15%inclusion5 decks33 decks
11%synergy
Thran Dynamo
12%inclusion4 decks33 decks
8%synergy
Gruul Signet
12%inclusion4 decks33 decks
3%synergy
Relic of Legends
9.1%inclusion3 decks33 decks
7%synergy
Decanter of Endless Water
9.1%inclusion3 decks33 decks
5%synergy
Mox Diamond
9.1%inclusion3 decks33 decks
5%synergy
Mox Opal
9.1%inclusion3 decks33 decks
5%synergy
Commander's Sphere
9.1%inclusion3 decks33 decks
-3%synergy
Lands
Command Tower
88%inclusion29 decks33 decks
14%synergy
Exotic Orchard
55%inclusion18 decks33 decks
18%synergy
Breeding Pool
46%inclusion6 decks13 decks
4%synergy
Stomping Ground
42%inclusion14 decks33 decks
1%synergy
Sea of Clouds
38%inclusion5 decks13 decks
14%synergy
Steam Vents
38%inclusion5 decks13 decks
0%synergy
Hallowed Fountain
38%inclusion5 decks13 decks
-1%synergy
Spire Garden
36%inclusion12 decks33 decks
14%synergy
Cinder Glade
36%inclusion12 decks33 decks
-2%synergy
Temple Garden
36%inclusion5 decks14 decks
-3%synergy
City of Brass
30%inclusion10 decks33 decks
23%synergy
Wooded Foothills
30%inclusion10 decks33 decks
19%synergy
Gruul Turf
30%inclusion10 decks33 decks
16%synergy
Karplusan Forest
30%inclusion10 decks33 decks
10%synergy
Zagoth Triome
30%inclusion3 decks10 decks
2%synergy
Sacred Foundry
29%inclusion4 decks14 decks
-8%synergy
Mana Confluence
24%inclusion8 decks33 decks
17%synergy
Scalding Tarn
24%inclusion8 decks33 decks
13%synergy
Raugrin Triome
23%inclusion3 decks13 decks
-1%synergy
Training Center
23%inclusion3 decks13 decks
-2%synergy
Rejuvenating Springs
23%inclusion3 decks13 decks
-4%synergy
Spara's Headquarters
23%inclusion3 decks13 decks
-5%synergy
Ketria Triome
23%inclusion3 decks13 decks
-8%synergy
Spectator Seating
21%inclusion3 decks14 decks
-2%synergy
Copperline Gorge
21%inclusion7 decks33 decks
16%synergy
Game Trail
21%inclusion7 decks33 decks
6%synergy
Rockfall Vale
21%inclusion7 decks33 decks
0%synergy
Rootbound Crag
21%inclusion7 decks33 decks
-7%synergy
Slagwoods Bridge
18%inclusion6 decks33 decks
16%synergy
Prismatic Vista
18%inclusion6 decks33 decks
13%synergy
Gemstone Caverns
18%inclusion6 decks33 decks
13%synergy
Arid Mesa
18%inclusion6 decks33 decks
8%synergy
Misty Rainforest
18%inclusion6 decks33 decks
7%synergy
Taiga
18%inclusion6 decks33 decks
5%synergy
Commercial District
15%inclusion5 decks33 decks
6%synergy
Verdant Catacombs
15%inclusion5 decks33 decks
4%synergy
Windswept Heath
15%inclusion5 decks33 decks
4%synergy
Mossfire Valley
15%inclusion5 decks33 decks
3%synergy
Thornspire Verge
14%inclusion3 decks21 decks
6%synergy
Talon Gates of Madara
13%inclusion3 decks24 decks
10%synergy
Opal Palace
12%inclusion4 decks33 decks
10%synergy
Cragcrown Pathway
12%inclusion4 decks33 decks
5%synergy
Polluted Delta
12%inclusion4 decks33 decks
0%synergy
Path of Ancestry
12%inclusion4 decks33 decks
-10%synergy
Urza's Cave
12%inclusion3 decks25 decks
9%synergy
Gruul Guildgate
9.1%inclusion3 decks33 decks
5%synergy
Reflecting Pool
9.1%inclusion3 decks33 decks
4%synergy
Fire-Lit Thicket
9.1%inclusion3 decks33 decks
4%synergy
Marsh Flats
9.1%inclusion3 decks33 decks
-2%synergy
Bloodstained Mire
9.1%inclusion3 decks33 decks
-2%synergy