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%inclusion13 decks4.51K decks
Kenrith, the Returned King
0.0%inclusion4 decks29K decks
Tazri, Stalwart Survivor
0.1%inclusion2 decks2.05K decks
Svella, Ice Shaper
0.1%inclusion2 decks2.89K decks
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
0.6%inclusion2 decks334 decks
Toph, the First Metalbender
0.0%inclusion1 decks22.6K decks
Sisay, Weatherlight Captain
0.0%inclusion1 decks16.9K decks
Jodah, Archmage Eternal
0.0%inclusion1 decks8.76K decks
Redshift, Rocketeer Chief
0.0%inclusion1 decks2.18K decks
Akiri, Line-Slinger // Thrasios, Triton Hero
0.1%inclusion1 decks904 decks
High Synergy Cards
Kinnan, Bonder Prodigy
73%inclusion8 decks11 decks
69%synergy
Agatha's Soul Cauldron
64%inclusion18 decks28 decks
63%synergy
Biomancer's Familiar
64%inclusion7 decks11 decks
61%synergy
Umbral Mantle
57%inclusion16 decks28 decks
56%synergy
Staff of Domination
54%inclusion15 decks28 decks
52%synergy
Redshift, Rocketeer Chief
47%inclusion8 decks17 decks
46%synergy
Walking Ballista
46%inclusion13 decks28 decks
44%synergy
Thrasios, Triton Hero
45%inclusion5 decks11 decks
43%synergy
Kami of Whispered Hopes
43%inclusion12 decks28 decks
37%synergy
The Enigma Jewel
36%inclusion4 decks11 decks
36%synergy
Top Cards
Birds of Paradise
61%inclusion17 decks28 decks
33%synergy
Gretchen Titchwillow
36%inclusion4 decks11 decks
36%synergy
Training Grounds
36%inclusion4 decks11 decks
33%synergy
Neoform
36%inclusion4 decks11 decks
33%synergy
Faerie Mastermind
36%inclusion4 decks11 decks
30%synergy
Swan Song
36%inclusion4 decks11 decks
19%synergy
Soulbright Flamekin
36%inclusion10 decks28 decks
35%synergy
Magus of the Candelabra
36%inclusion10 decks28 decks
35%synergy
Zirda, the Dawnwaker
33%inclusion4 decks12 decks
31%synergy
Faeburrow Elder
33%inclusion4 decks12 decks
21%synergy
Game Changers
Ancient Tomb
36%inclusion10 decks28 decks
26%synergy
Drannith Magistrate
33%inclusion4 decks12 decks
29%synergy
Seedborn Muse
32%inclusion9 decks28 decks
24%synergy
Gamble
29%inclusion8 decks28 decks
20%synergy
Worldly Tutor
29%inclusion8 decks28 decks
17%synergy
Narset, Parter of Veils
27%inclusion3 decks11 decks
24%synergy
Mystical Tutor
27%inclusion3 decks11 decks
15%synergy
Chrome Mox
21%inclusion6 decks28 decks
16%synergy
Gaea's Cradle
21%inclusion6 decks28 decks
16%synergy
Grim Monolith
14%inclusion4 decks28 decks
12%synergy
Creatures
Kenrith, the Returned King
38%inclusion3 decks8 decks
34%synergy
Ignoble Hierarch
38%inclusion3 decks8 decks
13%synergy
Svella, Ice Shaper
32%inclusion9 decks28 decks
31%synergy
Alloy Animist
29%inclusion8 decks28 decks
29%synergy
Pili-Pala
29%inclusion8 decks28 decks
28%synergy
Goblin Engineer
29%inclusion8 decks28 decks
26%synergy
Bristly Bill, Spine Sower
29%inclusion8 decks28 decks
25%synergy
Selvala, Heart of the Wilds
29%inclusion8 decks28 decks
23%synergy
Goblin Anarchomancer
29%inclusion8 decks28 decks
17%synergy
Eternal Witness
29%inclusion8 decks28 decks
12%synergy
Llanowar Elves
29%inclusion8 decks28 decks
8%synergy
Spectral Sailor
27%inclusion3 decks11 decks
26%synergy
Noble Hierarch
27%inclusion3 decks11 decks
12%synergy
Stonework Packbeast
25%inclusion7 decks28 decks
25%synergy
Cogwork Assembler
25%inclusion7 decks28 decks
25%synergy
Silvanus's Invoker
25%inclusion7 decks28 decks
25%synergy
Leafkin Avenger
25%inclusion7 decks28 decks
24%synergy
Captivating Crew
25%inclusion7 decks28 decks
24%synergy
Guardian Augmenter
25%inclusion7 decks28 decks
24%synergy
Marvin, Murderous Mimic
25%inclusion5 decks20 decks
24%synergy
Temur Sabertooth
25%inclusion7 decks28 decks
23%synergy
Stoneforge Mystic
25%inclusion3 decks12 decks
22%synergy
Heliod, Sun-Crowned
25%inclusion3 decks12 decks
22%synergy
Incubation Druid
25%inclusion7 decks28 decks
21%synergy
Avacyn's Pilgrim
25%inclusion3 decks12 decks
13%synergy
Elvish Mystic
25%inclusion7 decks28 decks
9%synergy
Esper Sentinel
25%inclusion3 decks12 decks
6%synergy
Fanatic of Rhonas
23%inclusion6 decks26 decks
17%synergy
Bhaal's Invoker
21%inclusion6 decks28 decks
21%synergy
Forgotten Ancient
21%inclusion6 decks28 decks
15%synergy
Ragavan, Nimble Pilferer
21%inclusion6 decks28 decks
14%synergy
Fyndhorn Elves
21%inclusion6 decks28 decks
12%synergy
Enduring Vitality
20%inclusion4 decks20 decks
14%synergy
Drillworks Mole
18%inclusion5 decks28 decks
18%synergy
Soul of New Phyrexia
18%inclusion5 decks28 decks
17%synergy
Duskwatch Recruiter
18%inclusion5 decks28 decks
17%synergy
Allosaurus Shepherd
18%inclusion5 decks28 decks
16%synergy
Halana and Alena, Partners
18%inclusion5 decks28 decks
14%synergy
Marketback Walker
18%inclusion3 decks17 decks
17%synergy
Karn, Silver Golem
14%inclusion4 decks28 decks
14%synergy
Hateflayer
14%inclusion4 decks28 decks
14%synergy
Valakut Invoker
14%inclusion4 decks28 decks
14%synergy
Flamewave Invoker
14%inclusion4 decks28 decks
14%synergy
Yisan, the Wanderer Bard
14%inclusion4 decks28 decks
14%synergy
Tough Cookie
14%inclusion4 decks28 decks
14%synergy
Manglehorn
14%inclusion4 decks28 decks
12%synergy
Kiki-Jiki, Mirror Breaker
14%inclusion4 decks28 decks
12%synergy
Sylvan Safekeeper
14%inclusion4 decks28 decks
10%synergy
Imperial Recruiter
14%inclusion4 decks28 decks
10%synergy
Arbor Elf
14%inclusion4 decks28 decks
9%synergy
Instants
Swords to Plowshares
33%inclusion4 decks12 decks
-28%synergy
Heroic Intervention
32%inclusion9 decks28 decks
2%synergy
Chain of Vapor
27%inclusion3 decks11 decks
24%synergy
Arcane Denial
27%inclusion3 decks11 decks
7%synergy
Abrade
25%inclusion7 decks28 decks
14%synergy
Enlightened Tutor
25%inclusion3 decks12 decks
10%synergy
Path to Exile
25%inclusion3 decks12 decks
-22%synergy
Chord of Calling
21%inclusion6 decks28 decks
16%synergy
Nature's Claim
21%inclusion6 decks28 decks
14%synergy
Deflecting Swat
21%inclusion6 decks28 decks
4%synergy
Force of Vigor
18%inclusion5 decks28 decks
15%synergy
Veil of Summer
18%inclusion5 decks28 decks
13%synergy
Snakeskin Veil
18%inclusion5 decks28 decks
12%synergy
Lightning Bolt
18%inclusion5 decks28 decks
7%synergy
Beast Within
18%inclusion5 decks28 decks
-16%synergy
Tibalt's Trickery
14%inclusion4 decks28 decks
10%synergy
Archdruid's Charm
14%inclusion4 decks28 decks
10%synergy
Pyroblast
14%inclusion4 decks28 decks
9%synergy
Red Elemental Blast
14%inclusion4 decks28 decks
8%synergy
Crop Rotation
14%inclusion4 decks28 decks
5%synergy
Invigorate
11%inclusion3 decks28 decks
10%synergy
Final Fortune
11%inclusion3 decks28 decks
9%synergy
Gaea's Gift
11%inclusion3 decks28 decks
8%synergy
Entish Restoration
11%inclusion3 decks28 decks
4%synergy
Inspiring Call
11%inclusion3 decks28 decks
2%synergy
Sorceries
Vandalblast
32%inclusion9 decks28 decks
17%synergy
Jeska's Will
25%inclusion7 decks28 decks
10%synergy
Eldritch Evolution
21%inclusion6 decks28 decks
17%synergy
Green Sun's Zenith
21%inclusion6 decks28 decks
16%synergy
Nature's Lore
18%inclusion5 decks28 decks
-13%synergy
Cultivate
18%inclusion5 decks28 decks
-24%synergy
Finale of Devastation
14%inclusion4 decks28 decks
7%synergy
Decimate
14%inclusion4 decks28 decks
7%synergy
Three Visits
14%inclusion4 decks28 decks
-10%synergy
Kodama's Reach
14%inclusion4 decks28 decks
-12%synergy
Blasphemous Act
14%inclusion4 decks28 decks
-19%synergy
Farseek
14%inclusion4 decks28 decks
-22%synergy
Reckless Handling
11%inclusion3 decks28 decks
9%synergy
Skyshroud Claim
11%inclusion3 decks28 decks
3%synergy
Rishkar's Expertise
11%inclusion3 decks28 decks
2%synergy
Utility Artifacts
Sword of the Paruns
29%inclusion8 decks28 decks
28%synergy
Thousand-Year Elixir
25%inclusion7 decks28 decks
23%synergy
Ozolith, the Shattered Spire
21%inclusion6 decks28 decks
17%synergy
Heartstone
18%inclusion5 decks28 decks
17%synergy
Mycosynth Lattice
18%inclusion5 decks28 decks
17%synergy
Lithoform Engine
18%inclusion5 decks28 decks
17%synergy
Conqueror's Flail
18%inclusion5 decks28 decks
17%synergy
Illusionist's Bracers
18%inclusion5 decks28 decks
17%synergy
Rings of Brighthearth
18%inclusion5 decks28 decks
17%synergy
The Great Henge
18%inclusion5 decks28 decks
8%synergy
Lightning Greaves
18%inclusion5 decks28 decks
-7%synergy
Swiftfoot Boots
18%inclusion5 decks28 decks
-9%synergy
Diviner's Wand
14%inclusion4 decks28 decks
14%synergy
Blackblade Reforged
14%inclusion4 decks28 decks
11%synergy
The Ozolith
14%inclusion4 decks28 decks
11%synergy
The One Ring
14%inclusion4 decks28 decks
6%synergy
Planar Bridge
11%inclusion3 decks28 decks
10%synergy
Magewright's Stone
11%inclusion3 decks28 decks
10%synergy
Moonsilver Key
11%inclusion3 decks28 decks
10%synergy
Krark-Clan Ironworks
11%inclusion3 decks28 decks
10%synergy
Birthing Pod
11%inclusion3 decks28 decks
9%synergy
Enchantments
Pemmin's Aura
27%inclusion3 decks11 decks
26%synergy
Freed from the Real
27%inclusion3 decks11 decks
25%synergy
Mystic Remora
27%inclusion3 decks11 decks
11%synergy
Hardened Scales
25%inclusion7 decks28 decks
15%synergy
Smothering Tithe
25%inclusion3 decks12 decks
4%synergy
Rhythm of the Wild
25%inclusion7 decks28 decks
4%synergy
Growing Rites of Itlimoc
18%inclusion5 decks28 decks
13%synergy
Sylvan Library
18%inclusion5 decks28 decks
9%synergy
Careful Cultivation
14%inclusion4 decks28 decks
14%synergy
Rancor
14%inclusion4 decks28 decks
10%synergy
Innkeeper's Talent
13%inclusion3 decks23 decks
9%synergy
Roaring Earth
11%inclusion3 decks28 decks
10%synergy
Bigger on the Inside
11%inclusion3 decks28 decks
9%synergy
Survival of the Fittest
11%inclusion3 decks28 decks
9%synergy
Invigorating Hot Spring
11%inclusion3 decks28 decks
9%synergy
Carpet of Flowers
11%inclusion3 decks28 decks
8%synergy
Cryptolith Rite
11%inclusion3 decks28 decks
7%synergy
Aggravated Assault
11%inclusion3 decks28 decks
7%synergy
Utopia Sprawl
11%inclusion3 decks28 decks
3%synergy
Battles
Invasion of Ikoria
14%inclusion4 decks28 decks
12%synergy
Planeswalkers
Jace, Wielder of Mysteries
27%inclusion3 decks11 decks
24%synergy
Teferi, Time Raveler
27%inclusion3 decks11 decks
21%synergy
Minsc & Boo, Timeless Heroes
18%inclusion5 decks28 decks
16%synergy
Utility Lands
Otawara, Soaring City
45%inclusion5 decks11 decks
29%synergy
Bojuka Bog
38%inclusion3 decks8 decks
8%synergy
Boseiju, Who Endures
36%inclusion10 decks28 decks
17%synergy
Castle Garenbrig
29%inclusion8 decks28 decks
24%synergy
Reliquary Tower
25%inclusion7 decks28 decks
-5%synergy
Dormant Volcano
14%inclusion4 decks28 decks
14%synergy
Guildless Commons
14%inclusion4 decks28 decks
13%synergy
Treasure Vault
14%inclusion4 decks28 decks
12%synergy
Inventors' Fair
14%inclusion4 decks28 decks
11%synergy
Urza's Saga
14%inclusion4 decks28 decks
7%synergy
Shifting Woodland
12%inclusion3 decks26 decks
5%synergy
Jungle Basin
11%inclusion3 decks28 decks
10%synergy
Maze's End
11%inclusion3 decks28 decks
10%synergy
Cascading Cataracts
11%inclusion3 decks28 decks
9%synergy
Dryad Arbor
11%inclusion3 decks28 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion3 decks28 decks
5%synergy
Yavimaya, Cradle of Growth
11%inclusion3 decks28 decks
2%synergy
Kessig Wolf Run
11%inclusion3 decks28 decks
-4%synergy
Mana Artifacts
Sol Ring
86%inclusion24 decks28 decks
2%synergy
Arcane Signet
57%inclusion16 decks28 decks
-15%synergy
Chromatic Lantern
25%inclusion7 decks28 decks
16%synergy
Talisman of Impulse
25%inclusion7 decks28 decks
14%synergy
Paradise Mantle
21%inclusion6 decks28 decks
21%synergy
Lotus Petal
21%inclusion6 decks28 decks
14%synergy
Fellwar Stone
21%inclusion6 decks28 decks
1%synergy
Gilded Lotus
18%inclusion5 decks28 decks
15%synergy
Mox Amber
18%inclusion5 decks28 decks
13%synergy
Cursed Mirror
18%inclusion5 decks28 decks
12%synergy
Mana Vault
18%inclusion5 decks28 decks
12%synergy
Chromatic Orrery
14%inclusion4 decks28 decks
13%synergy
Thran Dynamo
14%inclusion4 decks28 decks
10%synergy
Gruul Signet
14%inclusion4 decks28 decks
5%synergy
Mana Crypt
11%inclusion3 decks28 decks
9%synergy
Decanter of Endless Water
11%inclusion3 decks28 decks
7%synergy
Mox Opal
11%inclusion3 decks28 decks
6%synergy
Commander's Sphere
11%inclusion3 decks28 decks
-1%synergy
Lands
Command Tower
86%inclusion24 decks28 decks
11%synergy
Exotic Orchard
54%inclusion15 decks28 decks
17%synergy
Hallowed Fountain
45%inclusion5 decks11 decks
5%synergy
Breeding Pool
45%inclusion5 decks11 decks
3%synergy
Cinder Glade
39%inclusion11 decks28 decks
1%synergy
Stomping Ground
39%inclusion11 decks28 decks
-2%synergy
Zagoth Triome
38%inclusion3 decks8 decks
10%synergy
Sea of Clouds
36%inclusion4 decks11 decks
12%synergy
Steam Vents
36%inclusion4 decks11 decks
-2%synergy
Temple Garden
33%inclusion4 decks12 decks
-6%synergy
Wooded Foothills
32%inclusion9 decks28 decks
21%synergy
Gruul Turf
32%inclusion9 decks28 decks
18%synergy
Spire Garden
32%inclusion9 decks28 decks
10%synergy
City of Brass
29%inclusion8 decks28 decks
21%synergy
Karplusan Forest
29%inclusion8 decks28 decks
8%synergy
Raugrin Triome
27%inclusion3 decks11 decks
4%synergy
Spara's Headquarters
27%inclusion3 decks11 decks
0%synergy
Ketria Triome
27%inclusion3 decks11 decks
-3%synergy
Copperline Gorge
25%inclusion7 decks28 decks
20%synergy
Mana Confluence
25%inclusion7 decks28 decks
18%synergy
Rootbound Crag
25%inclusion7 decks28 decks
-4%synergy
Sacred Foundry
25%inclusion3 decks12 decks
-12%synergy
Slagwoods Bridge
21%inclusion6 decks28 decks
19%synergy
Gemstone Caverns
21%inclusion6 decks28 decks
16%synergy
Scalding Tarn
21%inclusion6 decks28 decks
11%synergy
Taiga
21%inclusion6 decks28 decks
9%synergy
Game Trail
21%inclusion6 decks28 decks
7%synergy
Rockfall Vale
21%inclusion6 decks28 decks
1%synergy
Prismatic Vista
18%inclusion5 decks28 decks
13%synergy
Arid Mesa
18%inclusion5 decks28 decks
8%synergy
Commercial District
14%inclusion4 decks28 decks
5%synergy
Windswept Heath
14%inclusion4 decks28 decks
3%synergy
Misty Rainforest
14%inclusion4 decks28 decks
3%synergy
Polluted Delta
14%inclusion4 decks28 decks
2%synergy
Thornspire Verge
14%inclusion3 decks22 decks
5%synergy
Talon Gates of Madara
12%inclusion3 decks25 decks
10%synergy
Urza's Cave
12%inclusion3 decks26 decks
9%synergy
Opal Palace
11%inclusion3 decks28 decks
9%synergy
Gruul Guildgate
11%inclusion3 decks28 decks
7%synergy
Reflecting Pool
11%inclusion3 decks28 decks
6%synergy
Fire-Lit Thicket
11%inclusion3 decks28 decks
5%synergy
Cragcrown Pathway
11%inclusion3 decks28 decks
4%synergy
Marsh Flats
11%inclusion3 decks28 decks
0%synergy
Verdant Catacombs
11%inclusion3 decks28 decks
0%synergy
Mossfire Valley
11%inclusion3 decks28 decks
-1%synergy
Temple of Abandon
11%inclusion3 decks28 decks
-2%synergy
Path of Ancestry
11%inclusion3 decks28 decks
-12%synergy