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

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control at least three 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 Grim Monolith, untapping Lithoform Engine.
5
Activate Staff of Domination's first ability by paying 1, untapping it.
6
Activate Grim Monolith's second ability by paying 4, 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
0.6%inclusion34 decks5.43K decks
The Peregrine Dynamo
1.5%inclusion14 decks945 decks
Liberator, Urza's Battlethopter
0.4%inclusion10 decks2.63K decks
Karn, Silver Golem
0.8%inclusion8 decks1.03K decks
Marvin, Murderous Mimic
0.4%inclusion6 decks1.58K decks
Kozilek, Butcher of Truth
0.3%inclusion3 decks876 decks
Ultima, Origin of Oblivion
0.0%inclusion2 decks4.45K decks
Traxos, Scourge of Kroog
0.1%inclusion2 decks1.95K decks
Kozilek, the Great Distortion
0.0%inclusion2 decks5.38K decks
Idris, Soul of the TARDIS
0.8%inclusion1 decks130 decks
Rona, Disciple of Gix
0.8%inclusion1 decks132 decks
Muzzio, Visionary Architect
0.2%inclusion1 decks566 decks
Alibou, Ancient Witness
0.0%inclusion1 decks2.06K decks
Syr Ginger, the Meal Ender
0.0%inclusion1 decks2.05K decks
The Regalia
0.2%inclusion1 decks536 decks
Urza, Lord High Artificer
0.0%inclusion1 decks17.2K decks
Drafna, Founder of Lat-Nam
0.1%inclusion1 decks1.04K decks
Mishra, Eminent One
0.0%inclusion1 decks7.43K decks
New Cards
Planetarium of Wan Shi Tong
9.1%inclusion2 decks22 decks
8%synergy
The Walls of Ba Sing Se
5.0%inclusion1 decks20 decks
3%synergy
Barrels of Blasting Jelly
3.1%inclusion1 decks32 decks
3%synergy
High Synergy Cards
Great Furnace
100%inclusion4 decks4 decks
94%synergy
Mystic Forge
95%inclusion88 decks93 decks
92%synergy
Forsaken Monument
89%inclusion83 decks93 decks
88%synergy
Inventors' Fair
88%inclusion82 decks93 decks
84%synergy
Unwinding Clock
86%inclusion80 decks93 decks
84%synergy
Urza's Power Plant
84%inclusion78 decks93 decks
82%synergy
Urza's Mine
84%inclusion78 decks93 decks
82%synergy
Urza's Tower
83%inclusion77 decks93 decks
81%synergy
Urza's Saga
86%inclusion80 decks93 decks
79%synergy
Seat of the Synod
86%inclusion6 decks7 decks
79%synergy
Top Cards
Sensei's Divining Top
81%inclusion75 decks93 decks
76%synergy
Voltaic Key
78%inclusion73 decks93 decks
78%synergy
Metalworker
77%inclusion72 decks93 decks
77%synergy
Sculpting Steel
75%inclusion70 decks93 decks
73%synergy
Manifold Key
74%inclusion69 decks93 decks
73%synergy
Rings of Brighthearth
73%inclusion68 decks93 decks
72%synergy
All Is Dust
73%inclusion68 decks93 decks
72%synergy
Foundry Inspector
73%inclusion68 decks93 decks
69%synergy
Phyrexian Metamorph
71%inclusion5 decks7 decks
64%synergy
Karn, the Great Creator
66%inclusion61 decks93 decks
65%synergy
Game Changers
Ancient Tomb
81%inclusion75 decks93 decks
71%synergy
Mana Vault
78%inclusion73 decks93 decks
73%synergy
The One Ring
72%inclusion67 decks93 decks
63%synergy
Mishra's Workshop
55%inclusion51 decks93 decks
54%synergy
Fierce Guardianship
43%inclusion3 decks7 decks
25%synergy
Mox Diamond
28%inclusion26 decks93 decks
24%synergy
Field of the Dead
19%inclusion18 decks93 decks
16%synergy
The Tabernacle at Pendrell Vale
12%inclusion11 decks93 decks
12%synergy
Lion's Eye Diamond
11%inclusion10 decks93 decks
9%synergy
Creatures
Enthusiastic Mechanaut
100%inclusion3 decks3 decks
95%synergy
Walking Ballista
58%inclusion54 decks93 decks
55%synergy
Etherium Sculptor
57%inclusion4 decks7 decks
51%synergy
Liberator, Urza's Battlethopter
51%inclusion47 decks93 decks
49%synergy
Scrap Trawler
51%inclusion47 decks93 decks
49%synergy
Voltaic Construct
48%inclusion45 decks93 decks
48%synergy
Kuldotha Forgemaster
47%inclusion44 decks93 decks
47%synergy
Jhoira's Familiar
46%inclusion43 decks93 decks
45%synergy
Myr Retriever
44%inclusion41 decks93 decks
42%synergy
Master Transmuter
43%inclusion3 decks7 decks
41%synergy
Palladium Myr
39%inclusion36 decks93 decks
37%synergy
Mycosynth Golem
37%inclusion34 decks93 decks
36%synergy
Metalwork Colossus
33%inclusion31 decks93 decks
32%synergy
Wandering Archaic
33%inclusion31 decks93 decks
32%synergy
Blightsteel Colossus
33%inclusion31 decks93 decks
32%synergy
Ultima, Origin of Oblivion
33%inclusion15 decks46 decks
32%synergy
Kozilek, the Great Distortion
30%inclusion28 decks93 decks
29%synergy
Cityscape Leveler
29%inclusion27 decks93 decks
28%synergy
Lodestone Golem
28%inclusion26 decks93 decks
28%synergy
Glaring Fleshraker
28%inclusion23 decks83 decks
26%synergy
Myr Welder
26%inclusion24 decks93 decks
26%synergy
Abstruse Archaic
25%inclusion23 decks93 decks
24%synergy
Junk Diver
25%inclusion23 decks93 decks
24%synergy
Kozilek, Butcher of Truth
25%inclusion23 decks93 decks
23%synergy
Shimmer Myr
24%inclusion22 decks93 decks
22%synergy
Marvin, Murderous Mimic
22%inclusion16 decks73 decks
20%synergy
Steel Hellkite
22%inclusion20 decks93 decks
20%synergy
Cryptothrall
20%inclusion19 decks93 decks
20%synergy
Ulamog, the Ceaseless Hunger
20%inclusion19 decks93 decks
19%synergy
Platinum Angel
19%inclusion18 decks93 decks
18%synergy
Skittering Cicada
18%inclusion17 decks93 decks
18%synergy
Myr Battlesphere
18%inclusion17 decks93 decks
17%synergy
Karn, Silver Golem
17%inclusion16 decks93 decks
17%synergy
Platinum Emperion
17%inclusion16 decks93 decks
17%synergy
Wurmcoil Engine
17%inclusion16 decks93 decks
16%synergy
Roaming Throne
17%inclusion16 decks93 decks
11%synergy
Solemn Simulacrum
17%inclusion16 decks93 decks
4%synergy
Ulamog, the Defiler
17%inclusion14 decks83 decks
16%synergy
Void Winnower
16%inclusion15 decks93 decks
15%synergy
Ulamog, the Infinite Gyre
16%inclusion15 decks93 decks
15%synergy
Meteor Golem
15%inclusion14 decks93 decks
13%synergy
Steel Overseer
14%inclusion13 decks93 decks
12%synergy
Scrawling Crawler
14%inclusion9 decks65 decks
12%synergy
Endbringer
13%inclusion12 decks93 decks
12%synergy
Emrakul, the Promised End
13%inclusion12 decks93 decks
12%synergy
Stonecoil Serpent
13%inclusion12 decks93 decks
12%synergy
Soul of New Phyrexia
11%inclusion10 decks93 decks
10%synergy
Duplicant
11%inclusion10 decks93 decks
10%synergy
Emrakul, the World Anew
10%inclusion9 decks91 decks
9%synergy
Thran Spider
10%inclusion9 decks93 decks
10%synergy
Instants
Counterspell
57%inclusion4 decks7 decks
15%synergy
Mana Drain
43%inclusion3 decks7 decks
28%synergy
Swan Song
43%inclusion3 decks7 decks
25%synergy
An Offer You Can't Refuse
43%inclusion3 decks7 decks
18%synergy
Null Elemental Blast
35%inclusion29 decks84 decks
33%synergy
Warping Wail
30%inclusion28 decks93 decks
29%synergy
Kozilek's Command
22%inclusion18 decks83 decks
21%synergy
Eldritch Immunity
22%inclusion18 decks83 decks
21%synergy
Eldrazi Confluence
13%inclusion11 decks83 decks
13%synergy
Spatial Contortion
13%inclusion12 decks93 decks
13%synergy
Desecrate Reality
10%inclusion9 decks93 decks
9%synergy
Scour from Existence
8.6%inclusion8 decks93 decks
8%synergy
Not of This World
8.6%inclusion8 decks93 decks
8%synergy
Titan's Presence
7.5%inclusion7 decks93 decks
7%synergy
Sorceries
Fabricate
43%inclusion3 decks7 decks
37%synergy
Rise of the Eldrazi
17%inclusion16 decks93 decks
16%synergy
Selective Obliteration
11%inclusion9 decks83 decks
10%synergy
Utility Artifacts
Cloud Key
63%inclusion59 decks93 decks
61%synergy
Mycosynth Lattice
51%inclusion47 decks93 decks
50%synergy
Darksteel Forge
49%inclusion46 decks93 decks
48%synergy
Chimil, the Inner Sun
48%inclusion45 decks93 decks
47%synergy
Moonsilver Key
47%inclusion44 decks93 decks
46%synergy
Planar Bridge
43%inclusion40 decks93 decks
43%synergy
Expedition Map
42%inclusion39 decks93 decks
39%synergy
Darksteel Monolith
37%inclusion34 decks93 decks
36%synergy
Krark-Clan Ironworks
37%inclusion34 decks93 decks
35%synergy
Semblance Anvil
35%inclusion33 decks93 decks
35%synergy
Mirage Mirror
35%inclusion33 decks93 decks
34%synergy
Portal to Phyrexia
34%inclusion32 decks93 decks
33%synergy
Aetherflux Reservoir
34%inclusion32 decks93 decks
31%synergy
Lightning Greaves
34%inclusion32 decks93 decks
10%synergy
Doubling Cube
33%inclusion31 decks93 decks
33%synergy
Mind's Eye
32%inclusion30 decks93 decks
32%synergy
Strionic Resonator
31%inclusion29 decks93 decks
29%synergy
Mirrorworks
26%inclusion24 decks93 decks
25%synergy
Commander's Plate
26%inclusion24 decks93 decks
23%synergy
Horizon Stone
20%inclusion19 decks93 decks
20%synergy
Torpor Orb
20%inclusion19 decks93 decks
20%synergy
Helm of the Host
20%inclusion19 decks93 decks
17%synergy
Swiftfoot Boots
20%inclusion19 decks93 decks
-7%synergy
The Immortal Sun
19%inclusion18 decks93 decks
19%synergy
God-Pharaoh's Statue
19%inclusion18 decks93 decks
19%synergy
Thousand-Year Elixir
19%inclusion18 decks93 decks
18%synergy
Memory Jar
18%inclusion17 decks93 decks
18%synergy
The Endstone
18%inclusion7 decks40 decks
17%synergy
Ashnod's Altar
17%inclusion16 decks93 decks
11%synergy
Magistrate's Scepter
16%inclusion15 decks93 decks
16%synergy
The Millennium Calendar
16%inclusion15 decks93 decks
16%synergy
Vedalken Orrery
15%inclusion14 decks93 decks
14%synergy
Agatha's Soul Cauldron
15%inclusion14 decks93 decks
14%synergy
Winter Orb
14%inclusion13 decks93 decks
13%synergy
Spine of Ish Sah
14%inclusion13 decks93 decks
13%synergy
Helm of Awakening
14%inclusion13 decks93 decks
13%synergy
Nevinyrral's Disk
14%inclusion13 decks93 decks
13%synergy
Illusionist's Bracers
14%inclusion13 decks93 decks
13%synergy
Thran Temporal Gateway
13%inclusion12 decks93 decks
13%synergy
Static Orb
13%inclusion12 decks93 decks
13%synergy
Trinisphere
13%inclusion12 decks93 decks
13%synergy
Palantír of Orthanc
13%inclusion12 decks93 decks
12%synergy
Codex Shredder
12%inclusion11 decks93 decks
11%synergy
Grafdigger's Cage
12%inclusion11 decks93 decks
11%synergy
Scroll Rack
12%inclusion11 decks93 decks
11%synergy
Akroma's Memorial
12%inclusion11 decks93 decks
11%synergy
Excalibur, Sword of Eden
11%inclusion9 decks82 decks
9%synergy
Candelabra of Tawnos
11%inclusion10 decks93 decks
11%synergy
Eye of Vecna
11%inclusion10 decks93 decks
11%synergy
Soul-Guide Lantern
11%inclusion10 decks93 decks
10%synergy
Enchantments
Training Grounds
43%inclusion3 decks7 decks
40%synergy
Mystic Remora
43%inclusion3 decks7 decks
26%synergy
Echoes of Eternity
39%inclusion32 decks83 decks
37%synergy
Super State
7.1%inclusion3 decks42 decks
6%synergy
Planeswalkers
Ugin, the Ineffable
65%inclusion60 decks93 decks
63%synergy
Ugin, Eye of the Storms
63%inclusion34 decks54 decks
62%synergy
Ugin, the Spirit Dragon
42%inclusion39 decks93 decks
41%synergy
Tezzeret, Cruel Captain
40%inclusion17 decks42 decks
39%synergy
Karn, Living Legacy
33%inclusion31 decks93 decks
33%synergy
Karn, Scion of Urza
20%inclusion19 decks93 decks
20%synergy
Karn Liberated
18%inclusion17 decks93 decks
18%synergy
Utility Lands
Darksteel Citadel
75%inclusion70 decks93 decks
72%synergy
Buried Ruin
75%inclusion70 decks93 decks
70%synergy
Urza's Workshop
72%inclusion67 decks93 decks
71%synergy
Academy Ruins
71%inclusion5 decks7 decks
66%synergy
Archway of Innovation
67%inclusion4 decks6 decks
63%synergy
War Room
65%inclusion60 decks93 decks
59%synergy
Thespian's Stage
56%inclusion52 decks93 decks
53%synergy
Reliquary Tower
52%inclusion48 decks93 decks
22%synergy
Fomori Vault
49%inclusion42 decks85 decks
48%synergy
Deserted Temple
48%inclusion45 decks93 decks
48%synergy
Shrine of the Forsaken Gods
46%inclusion43 decks93 decks
45%synergy
Strip Mine
45%inclusion42 decks93 decks
43%synergy
Wasteland
44%inclusion41 decks93 decks
43%synergy
Treasure Vault
43%inclusion40 decks93 decks
40%synergy
Minamo, School at Water's Edge
43%inclusion3 decks7 decks
38%synergy
Scorched Ruins
40%inclusion37 decks93 decks
40%synergy
Urza's Factory
40%inclusion37 decks93 decks
39%synergy
Crystal Vein
40%inclusion37 decks93 decks
39%synergy
Zhalfirin Void
38%inclusion35 decks93 decks
37%synergy
Blast Zone
37%inclusion34 decks93 decks
35%synergy
Vesuva
35%inclusion33 decks93 decks
34%synergy
Sanctum of Ugin
32%inclusion30 decks93 decks
32%synergy
Scavenger Grounds
32%inclusion30 decks93 decks
29%synergy
Ugin's Labyrinth
31%inclusion26 decks85 decks
30%synergy
Bonders' Enclave
30%inclusion28 decks93 decks
28%synergy
Command Beacon
30%inclusion28 decks93 decks
25%synergy
Tomb of the Spirit Dragon
28%inclusion26 decks93 decks
27%synergy
Rogue's Passage
28%inclusion26 decks93 decks
8%synergy
Arch of Orazca
27%inclusion25 decks93 decks
26%synergy
Mikokoro, Center of the Sea
27%inclusion25 decks93 decks
25%synergy
Homeward Path
27%inclusion25 decks93 decks
25%synergy
Temple of the False God
25%inclusion23 decks93 decks
16%synergy
Geier Reach Sanitarium
23%inclusion21 decks93 decks
20%synergy
Karn's Bastion
23%inclusion21 decks93 decks
18%synergy
City of Traitors
20%inclusion19 decks93 decks
19%synergy
Emergence Zone
18%inclusion17 decks93 decks
16%synergy
Eldrazi Temple
17%inclusion16 decks93 decks
16%synergy
Guildless Commons
17%inclusion16 decks93 decks
16%synergy
Arcane Lighthouse
16%inclusion15 decks93 decks
15%synergy
Muraganda Raceway
15%inclusion9 decks59 decks
14%synergy
Eye of Ugin
15%inclusion14 decks93 decks
14%synergy
Fountainport
15%inclusion12 decks81 decks
13%synergy
Mage-Ring Network
13%inclusion12 decks93 decks
12%synergy
Petrified Field
12%inclusion11 decks93 decks
12%synergy
Tyrite Sanctum
10%inclusion9 decks93 decks
8%synergy
Maze of Ith
10%inclusion9 decks93 decks
7%synergy
Ominous Cemetery
8.6%inclusion8 decks93 decks
8%synergy
Blasted Landscape
8.6%inclusion8 decks93 decks
8%synergy
Sanctum of Eternity
8.6%inclusion8 decks93 decks
8%synergy
Hall of the Bandit Lord
8.6%inclusion8 decks93 decks
8%synergy
Mana Artifacts
Sol Ring
99%inclusion92 decks93 decks
15%synergy
Basalt Monolith
94%inclusion87 decks93 decks
91%synergy
Thran Dynamo
86%inclusion80 decks93 decks
81%synergy
Everflowing Chalice
66%inclusion61 decks93 decks
61%synergy
Mox Opal
57%inclusion53 decks93 decks
53%synergy
Mind Stone
56%inclusion52 decks93 decks
41%synergy
Thought Vessel
52%inclusion48 decks93 decks
34%synergy
Hedron Archive
35%inclusion33 decks93 decks
33%synergy
Liquimetal Torque
34%inclusion32 decks93 decks
32%synergy
Lotus Petal
30%inclusion28 decks93 decks
23%synergy
Sonic Screwdriver
25%inclusion23 decks93 decks
24%synergy
Worn Powerstone
25%inclusion23 decks93 decks
22%synergy
Dreamstone Hedron
24%inclusion22 decks93 decks
23%synergy
Blinkmoth Urn
22%inclusion20 decks93 decks
21%synergy
The Mightstone and Weakstone
22%inclusion20 decks93 decks
21%synergy
Chromatic Orrery
19%inclusion18 decks93 decks
18%synergy
Gilded Lotus
18%inclusion17 decks93 decks
15%synergy
Mana Crypt
17%inclusion16 decks93 decks
15%synergy
Fellwar Stone
17%inclusion16 decks93 decks
-3%synergy
Jeweled Lotus
13%inclusion12 decks93 decks
11%synergy
The Eternity Elevator
13%inclusion5 decks40 decks
11%synergy
Staff of Compleation
12%inclusion11 decks93 decks
11%synergy
The Aetherspark
10%inclusion6 decks59 decks
9%synergy
Arcane Signet
8.6%inclusion8 decks93 decks
-64%synergy
Sol Talisman
7.5%inclusion7 decks93 decks
7%synergy
Coveted Jewel
7.5%inclusion7 decks93 decks
6%synergy
Stonespeaker Crystal
6.5%inclusion6 decks93 decks
6%synergy
Prismatic Lens
5.4%inclusion5 decks93 decks
4%synergy
Lands
Shivan Reef
100%inclusion3 decks3 decks
71%synergy
Steam Vents
100%inclusion3 decks3 decks
62%synergy
Urza's Cave
60%inclusion50 decks84 decks
57%synergy
The Mycosynth Gardens
57%inclusion53 decks93 decks
55%synergy
Planar Nexus
32%inclusion27 decks84 decks
31%synergy
Cavern of Souls
28%inclusion26 decks93 decks
21%synergy
Gemstone Caverns
26%inclusion24 decks93 decks
21%synergy
Talon Gates of Madara
24%inclusion20 decks83 decks
22%synergy
Crystal Grotto
18%inclusion17 decks93 decks
18%synergy
Hall of Tagsin
16%inclusion15 decks93 decks
16%synergy
Abstergo Entertainment
13%inclusion11 decks82 decks
13%synergy
Power Depot
11%inclusion10 decks93 decks
10%synergy
Demolition Field
10%inclusion9 decks93 decks
7%synergy
Mirrex
8.6%inclusion8 decks93 decks
8%synergy
The Grey Havens
7.5%inclusion7 decks93 decks
6%synergy
Plaza of Heroes
6.5%inclusion6 decks93 decks
4%synergy
Hidden Grotto
6.2%inclusion5 decks81 decks
5%synergy
Command Tower
5.4%inclusion5 decks93 decks
-69%synergy