Karn, Legacy Reforged
Lithoform Engine
Clock of Omens
Staff of Domination
Basalt Monolith

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control at least two additional artifacts.
2 available

   Steps

How does this combo work?
1
At the beginning of your upkeep, Karn triggers.
2
Holding priority, activate Lithoform Engine's first ability by paying 2 and tapping it, copying Karn's ability.
3
Resolve the copy of Karn's ability, adding for each artifact you control that cannot be spent to cast nonartifact spells.
4
Activate Clock of Omens by tapping Staff of Domination and Basalt Monolith, untapping Lithoform Engine.
5
Activate Staff of Domination's first ability by paying 1, untapping it.
6
Activate Basalt Monolith's second ability by paying 3, untapping it.
7
Repeat from step 2.

   Results

What do I get from this combo?
Infinite colorless mana that can't be spent to cast nonartifact spells
Infinite mana artifacts you control can produce
Infinite untap of artifacts you control
Infinite colorless mana
Infinite lifegain triggers
Infinite lifegain
Infinite card draw
Infinite untap of creatures you control
Infinite draw triggers
Infinite mana creatures you control can produce
Karn, Legacy Reforged
1.8%inclusion98 decks5.52K decks
The Peregrine Dynamo
4.9%inclusion47 decks960 decks
Liberator, Urza's Battlethopter
0.5%inclusion14 decks2.63K decks
Karn, Silver Golem
1.1%inclusion11 decks1.04K decks
Marvin, Murderous Mimic
0.5%inclusion8 decks1.62K decks
Dawnsire, Sunstar Dreadnought
0.4%inclusion7 decks1.56K decks
Muzzio, Visionary Architect
0.5%inclusion3 decks573 decks
Kozilek, Butcher of Truth
0.3%inclusion3 decks877 decks
Ultima, Origin of Oblivion
0.1%inclusion3 decks4.74K decks
Traxos, Scourge of Kroog
0.2%inclusion3 decks1.98K decks
Iron Man, Titan of Innovation
0.0%inclusion2 decks7.21K decks
Omarthis, Ghostfire Initiate
0.1%inclusion2 decks2.39K decks
Zhulodok, Void Gorger
0.0%inclusion2 decks19.8K decks
Urza, Chief Artificer
0.0%inclusion2 decks15.8K decks
Urza, Lord High Artificer
0.0%inclusion2 decks17.5K decks
Syr Ginger, the Meal Ender
0.1%inclusion2 decks2.05K decks
Daretti, Scrap Savant
0.1%inclusion2 decks3.03K decks
Emrakul, the Promised End
0.2%inclusion2 decks882 decks
New Cards
Abundant Countryside
5.3%inclusion1 decks19 decks
4%synergy
High Synergy Cards
Forsaken Monument
91%inclusion212 decks233 decks
89%synergy
Mystic Forge
88%inclusion206 decks233 decks
85%synergy
Unwinding Clock
87%inclusion202 decks233 decks
84%synergy
Urza's Power Plant
85%inclusion197 decks233 decks
83%synergy
Urza's Mine
85%inclusion197 decks233 decks
83%synergy
Urza's Tower
85%inclusion197 decks233 decks
83%synergy
Enthusiastic Mechanaut
83%inclusion5 decks6 decks
79%synergy
Ancient Den
83%inclusion5 decks6 decks
78%synergy
Great Furnace
82%inclusion9 decks11 decks
76%synergy
Foundry Inspector
80%inclusion186 decks233 decks
76%synergy
Top Cards
Sculpting Steel
75%inclusion174 decks233 decks
73%synergy
Voltaic Key
73%inclusion169 decks233 decks
72%synergy
All Is Dust
72%inclusion167 decks233 decks
70%synergy
Manifold Key
70%inclusion162 decks233 decks
68%synergy
Etherium Sculptor
68%inclusion13 decks19 decks
63%synergy
Rings of Brighthearth
68%inclusion159 decks233 decks
67%synergy
Cloud Key
67%inclusion155 decks233 decks
64%synergy
Ugin, the Ineffable
66%inclusion153 decks233 decks
64%synergy
Sensei's Divining Top
65%inclusion152 decks233 decks
61%synergy
Jhoira's Familiar
61%inclusion142 decks233 decks
59%synergy
Game Changers
Smothering Tithe
67%inclusion4 decks6 decks
45%synergy
Bolas's Citadel
57%inclusion4 decks7 decks
49%synergy
Enlightened Tutor
50%inclusion3 decks6 decks
35%synergy
Teferi's Protection
50%inclusion3 decks6 decks
33%synergy
The One Ring
50%inclusion116 decks233 decks
41%synergy
Mana Vault
47%inclusion109 decks233 decks
41%synergy
Ancient Tomb
44%inclusion103 decks233 decks
35%synergy
Grim Monolith
37%inclusion87 decks233 decks
35%synergy
Gamble
36%inclusion4 decks11 decks
27%synergy
Mishra's Workshop
30%inclusion71 decks233 decks
30%synergy
Creatures
Liberator, Urza's Battlethopter
58%inclusion135 decks233 decks
57%synergy
Goblin Engineer
55%inclusion6 decks11 decks
52%synergy
Metalworker
54%inclusion126 decks233 decks
54%synergy
Palladium Myr
54%inclusion125 decks233 decks
52%synergy
Thought Monitor
53%inclusion10 decks19 decks
49%synergy
Phyrexian Metamorph
53%inclusion10 decks19 decks
45%synergy
Walking Ballista
51%inclusion118 decks233 decks
48%synergy
Myr Retriever
49%inclusion115 decks233 decks
48%synergy
Scrap Trawler
48%inclusion112 decks233 decks
46%synergy
Master Transmuter
47%inclusion9 decks19 decks
46%synergy
Urza, Lord High Artificer
47%inclusion9 decks19 decks
44%synergy
Kuldotha Forgemaster
47%inclusion109 decks233 decks
46%synergy
Voltaic Construct
45%inclusion106 decks233 decks
45%synergy
Goblin Welder
45%inclusion5 decks11 decks
43%synergy
Emry, Lurker of the Loch
42%inclusion8 decks19 decks
38%synergy
Mycosynth Golem
39%inclusion90 decks233 decks
38%synergy
Padeem, Consul of Innovation
37%inclusion7 decks19 decks
34%synergy
Metalwork Colossus
36%inclusion84 decks233 decks
35%synergy
Shimmer Myr
35%inclusion82 decks233 decks
34%synergy
Blightsteel Colossus
35%inclusion81 decks233 decks
33%synergy
Solemn Simulacrum
35%inclusion81 decks233 decks
22%synergy
Ultima, Origin of Oblivion
32%inclusion37 decks117 decks
31%synergy
Forensic Gadgeteer
32%inclusion6 decks19 decks
29%synergy
The Reality Chip
32%inclusion6 decks19 decks
28%synergy
Spellskite
32%inclusion6 decks19 decks
28%synergy
Wurmcoil Engine
30%inclusion70 decks233 decks
29%synergy
Cryptothrall
29%inclusion67 decks233 decks
28%synergy
Glaring Fleshraker
29%inclusion61 decks214 decks
27%synergy
Wandering Archaic
27%inclusion64 decks233 decks
26%synergy
Quicksmith Genius
27%inclusion3 decks11 decks
27%synergy
Hellkite Tyrant
27%inclusion3 decks11 decks
24%synergy
Junk Diver
27%inclusion63 decks233 decks
26%synergy
Steel Hellkite
27%inclusion62 decks233 decks
25%synergy
Arcum Dagsson
26%inclusion5 decks19 decks
26%synergy
Silver Myr
26%inclusion5 decks19 decks
24%synergy
Kappa Cannoneer
26%inclusion5 decks19 decks
23%synergy
Abstruse Archaic
26%inclusion61 decks233 decks
26%synergy
Cityscape Leveler
26%inclusion61 decks233 decks
25%synergy
Lodestone Golem
25%inclusion58 decks233 decks
25%synergy
Meteor Golem
25%inclusion58 decks233 decks
23%synergy
Myr Battlesphere
24%inclusion57 decks233 decks
23%synergy
Marvin, Murderous Mimic
22%inclusion42 decks191 decks
21%synergy
Steel Overseer
22%inclusion51 decks233 decks
20%synergy
Vedalken Archmage
21%inclusion4 decks19 decks
20%synergy
Platinum Angel
21%inclusion49 decks233 decks
20%synergy
Kozilek, the Great Distortion
20%inclusion46 decks233 decks
19%synergy
Karn, Silver Golem
19%inclusion44 decks233 decks
19%synergy
Platinum Emperion
18%inclusion42 decks233 decks
18%synergy
Darksteel Colossus
18%inclusion42 decks233 decks
17%synergy
Myr Welder
18%inclusion41 decks233 decks
17%synergy
Instants
Swords to Plowshares
50%inclusion3 decks6 decks
-11%synergy
Null Elemental Blast
44%inclusion95 decks216 decks
43%synergy
Counterspell
42%inclusion8 decks19 decks
0%synergy
Warping Wail
33%inclusion77 decks233 decks
32%synergy
An Offer You Can't Refuse
32%inclusion6 decks19 decks
7%synergy
Valakut Awakening
27%inclusion3 decks11 decks
22%synergy
Deflecting Swat
27%inclusion3 decks11 decks
11%synergy
Whir of Invention
26%inclusion5 decks19 decks
24%synergy
Muddle the Mixture
26%inclusion5 decks19 decks
22%synergy
Mana Drain
26%inclusion5 decks19 decks
12%synergy
Swan Song
26%inclusion5 decks19 decks
9%synergy
Arcane Denial
26%inclusion5 decks19 decks
6%synergy
Kozilek's Command
23%inclusion50 decks213 decks
23%synergy
Eldritch Immunity
23%inclusion49 decks213 decks
22%synergy
Desynchronization
19%inclusion3 decks16 decks
17%synergy
Sink into Stupor
18%inclusion3 decks17 decks
8%synergy
Dramatic Reversal
16%inclusion3 decks19 decks
11%synergy
Fierce Guardianship
16%inclusion3 decks19 decks
-2%synergy
Cyclonic Rift
16%inclusion3 decks19 decks
-7%synergy
Scour from Existence
15%inclusion35 decks233 decks
15%synergy
Not of This World
13%inclusion30 decks233 decks
12%synergy
Desecrate Reality
12%inclusion29 decks233 decks
12%synergy
Titan's Presence
12%inclusion28 decks233 decks
12%synergy
Eldrazi Confluence
10%inclusion22 decks213 decks
10%synergy
Spatial Contortion
6.9%inclusion16 decks233 decks
7%synergy
Sorceries
Fabricate
53%inclusion10 decks19 decks
47%synergy
Organic Extinction
50%inclusion3 decks6 decks
47%synergy
Blasphemous Act
45%inclusion5 decks11 decks
12%synergy
Thoughtcast
42%inclusion8 decks19 decks
39%synergy
Reckless Handling
36%inclusion4 decks11 decks
35%synergy
Vandalblast
36%inclusion4 decks11 decks
21%synergy
Reshape
32%inclusion6 decks19 decks
30%synergy
Rise of the Eldrazi
16%inclusion38 decks233 decks
16%synergy
Transmute Artifact
16%inclusion3 decks19 decks
15%synergy
One with the Machine
16%inclusion3 decks19 decks
15%synergy
Ponder
16%inclusion3 decks19 decks
4%synergy
Selective Obliteration
13%inclusion28 decks213 decks
13%synergy
Introduction to Annihilation
7.7%inclusion18 decks233 decks
7%synergy
Introduction to Prophecy
6.4%inclusion15 decks233 decks
6%synergy
Utility Artifacts
Darksteel Forge
55%inclusion128 decks233 decks
54%synergy
Planar Bridge
48%inclusion112 decks233 decks
48%synergy
Chimil, the Inner Sun
48%inclusion112 decks233 decks
46%synergy
Moonsilver Key
39%inclusion92 decks233 decks
38%synergy
Mind's Eye
38%inclusion89 decks233 decks
38%synergy
Mycosynth Lattice
37%inclusion87 decks233 decks
37%synergy
Strionic Resonator
37%inclusion87 decks233 decks
35%synergy
Semblance Anvil
35%inclusion82 decks233 decks
34%synergy
Lightning Greaves
35%inclusion81 decks233 decks
10%synergy
Darksteel Monolith
34%inclusion80 decks233 decks
34%synergy
Expedition Map
34%inclusion79 decks233 decks
31%synergy
Mirrorworks
32%inclusion75 decks233 decks
32%synergy
Krark-Clan Ironworks
32%inclusion74 decks233 decks
31%synergy
Mirage Mirror
32%inclusion74 decks233 decks
30%synergy
Portal to Phyrexia
31%inclusion73 decks233 decks
30%synergy
Commander's Plate
31%inclusion73 decks233 decks
29%synergy
Aetherflux Reservoir
30%inclusion69 decks233 decks
26%synergy
Simulacrum Synthesizer
29%inclusion5 decks17 decks
28%synergy
Doubling Cube
28%inclusion66 decks233 decks
28%synergy
Helm of the Host
28%inclusion66 decks233 decks
25%synergy
The Millennium Calendar
25%inclusion59 decks233 decks
25%synergy
Repurposing Bay
25%inclusion3 decks12 decks
24%synergy
Swiftfoot Boots
24%inclusion56 decks233 decks
-3%synergy
The Endstone
24%inclusion24 decks100 decks
23%synergy
Esoteric Duplicator
24%inclusion4 decks17 decks
23%synergy
Horizon Stone
23%inclusion53 decks233 decks
22%synergy
Encroaching Mycosynth
21%inclusion4 decks19 decks
20%synergy
The Immortal Sun
21%inclusion48 decks233 decks
20%synergy
Worldwalker Helm
18%inclusion3 decks17 decks
17%synergy
Illusionist's Bracers
17%inclusion39 decks233 decks
16%synergy
Thran Temporal Gateway
16%inclusion38 decks233 decks
16%synergy
Spine of Ish Sah
15%inclusion36 decks233 decks
15%synergy
Ashnod's Altar
15%inclusion36 decks233 decks
9%synergy
Thousand-Year Elixir
14%inclusion33 decks233 decks
13%synergy
Tamiyo's Journal
14%inclusion32 decks233 decks
13%synergy
Nevinyrral's Disk
13%inclusion31 decks233 decks
12%synergy
Akroma's Memorial
13%inclusion31 decks233 decks
12%synergy
Magistrate's Scepter
13%inclusion30 decks233 decks
13%synergy
Staff of Nin
13%inclusion30 decks233 decks
13%synergy
Nettlecyst
13%inclusion30 decks233 decks
11%synergy
Mindslaver
12%inclusion29 decks233 decks
12%synergy
Vedalken Orrery
12%inclusion29 decks233 decks
11%synergy
God-Pharaoh's Statue
12%inclusion28 decks233 decks
11%synergy
Ring of Three Wishes
12%inclusion27 decks233 decks
11%synergy
Prototype Portal
12%inclusion27 decks233 decks
11%synergy
Palantír of Orthanc
11%inclusion26 decks233 decks
10%synergy
Helm of Awakening
11%inclusion25 decks233 decks
10%synergy
Gonti's Aether Heart
10%inclusion24 decks233 decks
10%synergy
Trading Post
10%inclusion24 decks233 decks
9%synergy
Excalibur, Sword of Eden
10%inclusion21 decks210 decks
8%synergy
Enchantments
Echoes of Eternity
43%inclusion93 decks215 decks
42%synergy
Training Grounds
32%inclusion6 decks19 decks
29%synergy
Mechanized Production
26%inclusion5 decks19 decks
23%synergy
Mirrodin Besieged
16%inclusion3 decks19 decks
14%synergy
Thopter Spy Network
16%inclusion3 decks19 decks
12%synergy
Mystic Remora
16%inclusion3 decks19 decks
0%synergy
Eldrazi Conscription
6.9%inclusion16 decks233 decks
6%synergy
Ugin's Mastery
5.6%inclusion13 decks233 decks
5%synergy
Planeswalkers
Ugin, Eye of the Storms
56%inclusion77 decks138 decks
55%synergy
Karn, the Great Creator
53%inclusion124 decks233 decks
52%synergy
Tezzeret, Master of the Bridge
43%inclusion3 decks7 decks
41%synergy
Tezzeret, Cruel Captain
39%inclusion41 decks104 decks
38%synergy
Karn, Living Legacy
39%inclusion90 decks233 decks
38%synergy
Ugin, the Spirit Dragon
37%inclusion86 decks233 decks
36%synergy
Tezzeret the Seeker
37%inclusion7 decks19 decks
35%synergy
Karn, Scion of Urza
25%inclusion58 decks233 decks
25%synergy
Karn Liberated
17%inclusion40 decks233 decks
17%synergy
Utility Lands
Inventors' Fair
79%inclusion184 decks233 decks
75%synergy
Buried Ruin
75%inclusion174 decks233 decks
70%synergy
Darksteel Citadel
74%inclusion172 decks233 decks
70%synergy
Academy Ruins
74%inclusion14 decks19 decks
68%synergy
Vault of Whispers
71%inclusion5 decks7 decks
67%synergy
Seat of the Synod
68%inclusion13 decks19 decks
62%synergy
Urza's Workshop
68%inclusion159 decks233 decks
68%synergy
Urza's Saga
68%inclusion159 decks233 decks
61%synergy
War Room
64%inclusion149 decks233 decks
58%synergy
Uthros, Titanic Godcore
63%inclusion5 decks8 decks
59%synergy
Reliquary Tower
59%inclusion138 decks233 decks
29%synergy
Shrine of the Forsaken Gods
55%inclusion129 decks233 decks
54%synergy
Archway of Innovation
50%inclusion8 decks16 decks
47%synergy
Thespian's Stage
50%inclusion116 decks233 decks
47%synergy
Urza's Factory
41%inclusion95 decks233 decks
40%synergy
Tomb of the Spirit Dragon
40%inclusion94 decks233 decks
39%synergy
Fomori Vault
39%inclusion85 decks220 decks
38%synergy
Bonders' Enclave
36%inclusion85 decks233 decks
34%synergy
Treasure Vault
36%inclusion83 decks233 decks
33%synergy
Rogue's Passage
36%inclusion83 decks233 decks
15%synergy
Deserted Temple
35%inclusion81 decks233 decks
34%synergy
Temple of the False God
35%inclusion81 decks233 decks
26%synergy
Zhalfirin Void
33%inclusion76 decks233 decks
32%synergy
Strip Mine
29%inclusion68 decks233 decks
27%synergy
Karn's Bastion
29%inclusion68 decks233 decks
24%synergy
Blast Zone
28%inclusion66 decks233 decks
27%synergy
Sanctum of Ugin
28%inclusion65 decks233 decks
27%synergy
Arch of Orazca
26%inclusion60 decks233 decks
25%synergy
Vesuva
26%inclusion60 decks233 decks
24%synergy
Scavenger Grounds
26%inclusion60 decks233 decks
22%synergy
Mikokoro, Center of the Sea
25%inclusion58 decks233 decks
23%synergy
Scorched Ruins
24%inclusion57 decks233 decks
24%synergy
Wasteland
24%inclusion57 decks233 decks
23%synergy
Guildless Commons
24%inclusion55 decks233 decks
22%synergy
Ugin's Labyrinth
24%inclusion51 decks217 decks
23%synergy
Crystal Vein
22%inclusion52 decks233 decks
21%synergy
Command Beacon
22%inclusion52 decks233 decks
17%synergy
Minamo, School at Water's Edge
21%inclusion4 decks19 decks
16%synergy
Mystic Sanctuary
21%inclusion4 decks19 decks
10%synergy
Otawara, Soaring City
21%inclusion4 decks19 decks
5%synergy
Geier Reach Sanitarium
18%inclusion43 decks233 decks
15%synergy
Arcane Lighthouse
18%inclusion42 decks233 decks
17%synergy
Homeward Path
18%inclusion41 decks233 decks
16%synergy
Muraganda Raceway
18%inclusion27 decks154 decks
16%synergy
Emergence Zone
16%inclusion37 decks233 decks
13%synergy
Radiant Fountain
15%inclusion34 decks233 decks
14%synergy
Eldrazi Temple
13%inclusion31 decks233 decks
12%synergy
Fountainport
13%inclusion27 decks207 decks
11%synergy
Mage-Ring Network
13%inclusion30 decks233 decks
12%synergy
Blasted Landscape
12%inclusion29 decks233 decks
12%synergy
Mana Artifacts
Sol Ring
97%inclusion226 decks233 decks
13%synergy
Thran Dynamo
82%inclusion191 decks233 decks
77%synergy
Everflowing Chalice
61%inclusion142 decks233 decks
57%synergy
Mind Stone
58%inclusion136 decks233 decks
44%synergy
Thought Vessel
54%inclusion126 decks233 decks
37%synergy
Izzet Signet
50%inclusion3 decks6 decks
26%synergy
Talisman of Creativity
50%inclusion3 decks6 decks
22%synergy
Dimir Signet
43%inclusion3 decks7 decks
18%synergy
Hedron Archive
42%inclusion98 decks233 decks
40%synergy
Mox Opal
38%inclusion88 decks233 decks
33%synergy
Liquimetal Torque
30%inclusion69 decks233 decks
27%synergy
Worn Powerstone
27%inclusion62 decks233 decks
24%synergy
The Eternity Elevator
26%inclusion26 decks100 decks
25%synergy
Blinkmoth Urn
26%inclusion60 decks233 decks
25%synergy
Dreamstone Hedron
25%inclusion59 decks233 decks
24%synergy
Crystal Skull, Isu Spyglass
25%inclusion4 decks16 decks
23%synergy
Sonic Screwdriver
25%inclusion58 decks233 decks
24%synergy
The Mightstone and Weakstone
23%inclusion53 decks233 decks
22%synergy
Midnight Clock
21%inclusion4 decks19 decks
16%synergy
Lotus Petal
17%inclusion40 decks233 decks
10%synergy
Chromatic Orrery
16%inclusion37 decks233 decks
15%synergy
Machine God's Effigy
16%inclusion3 decks19 decks
15%synergy
Gilded Lotus
15%inclusion34 decks233 decks
12%synergy
Sol Talisman
11%inclusion26 decks233 decks
10%synergy
Mox Diamond
11%inclusion26 decks233 decks
7%synergy
Arcane Signet
11%inclusion26 decks233 decks
-61%synergy
The Aetherspark
11%inclusion17 decks154 decks
10%synergy
Fellwar Stone
9.4%inclusion22 decks233 decks
-11%synergy
Mana Crypt
8.2%inclusion19 decks233 decks
6%synergy
Coveted Jewel
7.3%inclusion17 decks233 decks
6%synergy
Staff of Compleation
6.9%inclusion16 decks233 decks
6%synergy
Patriar's Seal
6.0%inclusion14 decks233 decks
5%synergy
Empowered Autogenerator
5.2%inclusion12 decks233 decks
5%synergy
Stonespeaker Crystal
5.2%inclusion12 decks233 decks
5%synergy
Jeweled Lotus
5.2%inclusion12 decks233 decks
4%synergy
Lands
Goldmire Bridge
75%inclusion3 decks4 decks
71%synergy
Steam Vents
67%inclusion4 decks6 decks
29%synergy
Urza's Cave
59%inclusion127 decks216 decks
56%synergy
Watery Grave
57%inclusion4 decks7 decks
16%synergy
The Mycosynth Gardens
55%inclusion127 decks233 decks
53%synergy
Thundering Falls
50%inclusion3 decks6 decks
41%synergy
Cascade Bluffs
50%inclusion3 decks6 decks
36%synergy
Training Center
50%inclusion3 decks6 decks
25%synergy
Shivan Reef
50%inclusion3 decks6 decks
21%synergy
Mistvault Bridge
43%inclusion3 decks7 decks
39%synergy
Planar Nexus
26%inclusion57 decks216 decks
26%synergy
Hall of Tagsin
22%inclusion52 decks233 decks
22%synergy
Crystal Grotto
17%inclusion39 decks233 decks
16%synergy
Talon Gates of Madara
15%inclusion31 decks213 decks
12%synergy
Cavern of Souls
13%inclusion30 decks233 decks
6%synergy
Abstergo Entertainment
12%inclusion26 decks210 decks
12%synergy
Gemstone Caverns
12%inclusion28 decks233 decks
7%synergy
Mirrex
10%inclusion24 decks233 decks
10%synergy
The Grey Havens
10%inclusion23 decks233 decks
9%synergy
Myriad Landscape
9.0%inclusion21 decks233 decks
-7%synergy
Demolition Field
8.6%inclusion20 decks233 decks
6%synergy
Power Depot
7.3%inclusion17 decks233 decks
6%synergy
Conduit Pylons
6.8%inclusion15 decks221 decks
6%synergy
Hidden Grotto
6.3%inclusion13 decks207 decks
6%synergy
Plaza of Heroes
5.2%inclusion12 decks233 decks
3%synergy