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 cannot 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%inclusion33 decks5.46K decks
The Peregrine Dynamo
1.5%inclusion14 decks916 decks
Liberator, Urza's Battlethopter
0.4%inclusion11 decks2.70K decks
Karn, Silver Golem
0.7%inclusion7 decks1.05K decks
Marvin, Murderous Mimic
0.3%inclusion5 decks1.53K decks
Kozilek, Butcher of Truth
0.3%inclusion3 decks897 decks
Ultima, Origin of Oblivion
0.1%inclusion2 decks3.98K decks
Traxos, Scourge of Kroog
0.1%inclusion2 decks1.96K decks
Kozilek, the Great Distortion
0.0%inclusion2 decks5.53K decks
Idris, Soul of the TARDIS
0.8%inclusion1 decks126 decks
Muzzio, Visionary Architect
0.2%inclusion1 decks561 decks
Alibou, Ancient Witness
0.0%inclusion1 decks2.10K decks
Syr Ginger, the Meal Ender
0.0%inclusion1 decks2.12K decks
The Regalia
0.2%inclusion1 decks445 decks
Urza, Lord High Artificer
0.0%inclusion1 decks17.2K decks
Mishra, Eminent One
0.0%inclusion1 decks7.66K decks
Iron Man, Titan of Innovation
0.0%inclusion1 decks6.87K decks
Dawnsire, Sunstar Dreadnought
0.1%inclusion1 decks1.23K decks
New Cards
The Walls of Ba Sing Se
13%inclusion1 decks8 decks
11%synergy
Zuko's Exile
9.1%inclusion1 decks11 decks
8%synergy
Planetarium of Wan Shi Tong
9.1%inclusion1 decks11 decks
8%synergy
High Synergy Cards
Great Furnace
100%inclusion4 decks4 decks
94%synergy
Mystic Forge
95%inclusion84 decks88 decks
93%synergy
Forsaken Monument
91%inclusion80 decks88 decks
89%synergy
Inventors' Fair
90%inclusion79 decks88 decks
86%synergy
Unwinding Clock
85%inclusion75 decks88 decks
83%synergy
Urza's Power Plant
83%inclusion73 decks88 decks
81%synergy
Urza's Mine
83%inclusion73 decks88 decks
81%synergy
Urza's Tower
83%inclusion73 decks88 decks
81%synergy
Sensei's Divining Top
84%inclusion74 decks88 decks
79%synergy
Urza's Saga
86%inclusion76 decks88 decks
79%synergy
Top Cards
Phyrexian Metamorph
80%inclusion4 decks5 decks
73%synergy
Metalworker
80%inclusion70 decks88 decks
79%synergy
Voltaic Key
77%inclusion68 decks88 decks
76%synergy
Rings of Brighthearth
77%inclusion68 decks88 decks
76%synergy
Manifold Key
74%inclusion65 decks88 decks
72%synergy
All Is Dust
74%inclusion65 decks88 decks
72%synergy
Sculpting Steel
74%inclusion65 decks88 decks
72%synergy
Foundry Inspector
73%inclusion64 decks88 decks
69%synergy
Karn, the Great Creator
70%inclusion62 decks88 decks
69%synergy
Ugin, Eye of the Storms
64%inclusion28 decks44 decks
62%synergy
Game Changers
Mana Vault
82%inclusion72 decks88 decks
76%synergy
Ancient Tomb
81%inclusion71 decks88 decks
71%synergy
The One Ring
73%inclusion64 decks88 decks
64%synergy
Fierce Guardianship
60%inclusion3 decks5 decks
42%synergy
Mishra's Workshop
52%inclusion46 decks88 decks
52%synergy
Mox Diamond
31%inclusion27 decks88 decks
26%synergy
Field of the Dead
20%inclusion18 decks88 decks
17%synergy
The Tabernacle at Pendrell Vale
11%inclusion10 decks88 decks
11%synergy
Lion's Eye Diamond
9.1%inclusion8 decks88 decks
7%synergy
Creatures
Enthusiastic Mechanaut
100%inclusion3 decks3 decks
95%synergy
Walking Ballista
63%inclusion55 decks88 decks
60%synergy
Etherium Sculptor
60%inclusion3 decks5 decks
54%synergy
Liberator, Urza's Battlethopter
51%inclusion45 decks88 decks
50%synergy
Kuldotha Forgemaster
50%inclusion44 decks88 decks
49%synergy
Voltaic Construct
48%inclusion42 decks88 decks
48%synergy
Jhoira's Familiar
48%inclusion42 decks88 decks
46%synergy
Scrap Trawler
47%inclusion41 decks88 decks
45%synergy
Myr Retriever
41%inclusion36 decks88 decks
39%synergy
Palladium Myr
41%inclusion36 decks88 decks
39%synergy
Wandering Archaic
35%inclusion31 decks88 decks
34%synergy
Blightsteel Colossus
34%inclusion30 decks88 decks
33%synergy
Ultima, Origin of Oblivion
33%inclusion12 decks36 decks
33%synergy
Metalwork Colossus
33%inclusion29 decks88 decks
32%synergy
Mycosynth Golem
32%inclusion28 decks88 decks
31%synergy
Cityscape Leveler
32%inclusion28 decks88 decks
31%synergy
Kozilek, the Great Distortion
32%inclusion28 decks88 decks
31%synergy
Myr Welder
30%inclusion26 decks88 decks
29%synergy
Glaring Fleshraker
29%inclusion21 decks73 decks
27%synergy
Lodestone Golem
28%inclusion25 decks88 decks
28%synergy
Abstruse Archaic
26%inclusion23 decks88 decks
26%synergy
Junk Diver
26%inclusion23 decks88 decks
25%synergy
Kozilek, Butcher of Truth
25%inclusion22 decks88 decks
24%synergy
Marvin, Murderous Mimic
24%inclusion15 decks63 decks
22%synergy
Shimmer Myr
22%inclusion19 decks88 decks
20%synergy
Steel Hellkite
20%inclusion18 decks88 decks
19%synergy
Karn, Silver Golem
19%inclusion17 decks88 decks
19%synergy
Cryptothrall
19%inclusion17 decks88 decks
19%synergy
Ulamog, the Ceaseless Hunger
19%inclusion17 decks88 decks
18%synergy
Skittering Cicada
18%inclusion16 decks88 decks
18%synergy
Platinum Angel
18%inclusion16 decks88 decks
17%synergy
Ulamog, the Defiler
18%inclusion13 decks73 decks
17%synergy
Wurmcoil Engine
17%inclusion15 decks88 decks
15%synergy
Myr Battlesphere
17%inclusion15 decks88 decks
15%synergy
Meteor Golem
17%inclusion15 decks88 decks
15%synergy
Solemn Simulacrum
17%inclusion15 decks88 decks
4%synergy
Scrawling Crawler
16%inclusion9 decks55 decks
14%synergy
Platinum Emperion
16%inclusion14 decks88 decks
16%synergy
Ulamog, the Infinite Gyre
16%inclusion14 decks88 decks
15%synergy
Roaming Throne
16%inclusion14 decks88 decks
9%synergy
Endbringer
14%inclusion12 decks88 decks
13%synergy
Emrakul, the Promised End
14%inclusion12 decks88 decks
13%synergy
Stonecoil Serpent
14%inclusion12 decks88 decks
13%synergy
Void Winnower
14%inclusion12 decks88 decks
13%synergy
Steel Overseer
14%inclusion12 decks88 decks
12%synergy
Thran Spider
13%inclusion11 decks88 decks
12%synergy
Soul of New Phyrexia
10%inclusion9 decks88 decks
10%synergy
Ornithopter of Paradise
10%inclusion9 decks88 decks
6%synergy
Emrakul, the World Anew
10%inclusion8 decks82 decks
9%synergy
Scrapyard Recombiner
9.1%inclusion8 decks88 decks
9%synergy
Instants
An Offer You Can't Refuse
60%inclusion3 decks5 decks
36%synergy
Counterspell
60%inclusion3 decks5 decks
18%synergy
Null Elemental Blast
32%inclusion24 decks74 decks
31%synergy
Warping Wail
28%inclusion25 decks88 decks
28%synergy
Kozilek's Command
22%inclusion16 decks73 decks
21%synergy
Eldritch Immunity
19%inclusion14 decks73 decks
18%synergy
Spatial Contortion
16%inclusion14 decks88 decks
16%synergy
Eldrazi Confluence
14%inclusion10 decks73 decks
13%synergy
Desecrate Reality
10%inclusion9 decks88 decks
10%synergy
Scour from Existence
9.1%inclusion8 decks88 decks
9%synergy
Not of This World
9.1%inclusion8 decks88 decks
8%synergy
Titan's Presence
8.0%inclusion7 decks88 decks
7%synergy
Sorceries
Rise of the Eldrazi
16%inclusion14 decks88 decks
15%synergy
Selective Obliteration
12%inclusion9 decks73 decks
12%synergy
Utility Artifacts
Cloud Key
64%inclusion56 decks88 decks
62%synergy
Mycosynth Lattice
49%inclusion43 decks88 decks
48%synergy
Moonsilver Key
48%inclusion42 decks88 decks
47%synergy
Darksteel Forge
48%inclusion42 decks88 decks
47%synergy
Chimil, the Inner Sun
48%inclusion42 decks88 decks
46%synergy
Planar Bridge
45%inclusion40 decks88 decks
45%synergy
Expedition Map
43%inclusion38 decks88 decks
40%synergy
Darksteel Monolith
38%inclusion33 decks88 decks
37%synergy
Krark-Clan Ironworks
38%inclusion33 decks88 decks
36%synergy
Mirage Mirror
38%inclusion33 decks88 decks
36%synergy
Aetherflux Reservoir
36%inclusion32 decks88 decks
33%synergy
Semblance Anvil
35%inclusion31 decks88 decks
34%synergy
Doubling Cube
34%inclusion30 decks88 decks
34%synergy
Portal to Phyrexia
33%inclusion29 decks88 decks
31%synergy
Strionic Resonator
33%inclusion29 decks88 decks
30%synergy
Lightning Greaves
33%inclusion29 decks88 decks
8%synergy
Mind's Eye
32%inclusion28 decks88 decks
31%synergy
Mirrorworks
25%inclusion22 decks88 decks
24%synergy
Commander's Plate
24%inclusion21 decks88 decks
21%synergy
The Endstone
23%inclusion7 decks30 decks
22%synergy
Torpor Orb
22%inclusion19 decks88 decks
21%synergy
God-Pharaoh's Statue
22%inclusion19 decks88 decks
21%synergy
Helm of the Host
20%inclusion18 decks88 decks
17%synergy
Swiftfoot Boots
20%inclusion18 decks88 decks
-7%synergy
Memory Jar
19%inclusion17 decks88 decks
19%synergy
Horizon Stone
19%inclusion17 decks88 decks
19%synergy
The Immortal Sun
19%inclusion17 decks88 decks
19%synergy
Magistrate's Scepter
18%inclusion16 decks88 decks
18%synergy
Thousand-Year Elixir
18%inclusion16 decks88 decks
16%synergy
Nevinyrral's Disk
17%inclusion15 decks88 decks
16%synergy
Agatha's Soul Cauldron
17%inclusion15 decks88 decks
16%synergy
Trinisphere
16%inclusion14 decks88 decks
16%synergy
The Millennium Calendar
16%inclusion14 decks88 decks
15%synergy
Winter Orb
16%inclusion14 decks88 decks
15%synergy
Ashnod's Altar
16%inclusion14 decks88 decks
9%synergy
Vedalken Orrery
15%inclusion13 decks88 decks
14%synergy
Static Orb
14%inclusion12 decks88 decks
13%synergy
Codex Shredder
14%inclusion12 decks88 decks
13%synergy
Spine of Ish Sah
14%inclusion12 decks88 decks
13%synergy
Helm of Awakening
14%inclusion12 decks88 decks
13%synergy
Grafdigger's Cage
14%inclusion12 decks88 decks
13%synergy
Thran Temporal Gateway
13%inclusion11 decks88 decks
12%synergy
Karn's Sylex
11%inclusion10 decks88 decks
11%synergy
Chalice of the Void
11%inclusion10 decks88 decks
11%synergy
Sphere of Resistance
11%inclusion10 decks88 decks
11%synergy
Tangle Wire
11%inclusion10 decks88 decks
11%synergy
Mindslaver
11%inclusion10 decks88 decks
11%synergy
Scroll Rack
11%inclusion10 decks88 decks
10%synergy
Palantír of Orthanc
11%inclusion10 decks88 decks
10%synergy
Excalibur, Sword of Eden
11%inclusion8 decks72 decks
9%synergy
Enchantments
Mystic Remora
60%inclusion3 decks5 decks
44%synergy
Echoes of Eternity
40%inclusion29 decks73 decks
39%synergy
Planeswalkers
Ugin, the Ineffable
64%inclusion56 decks88 decks
62%synergy
Tezzeret, Cruel Captain
44%inclusion14 decks32 decks
42%synergy
Ugin, the Spirit Dragon
42%inclusion37 decks88 decks
41%synergy
Karn, Living Legacy
36%inclusion32 decks88 decks
36%synergy
Karn, Scion of Urza
23%inclusion20 decks88 decks
22%synergy
Karn Liberated
17%inclusion15 decks88 decks
17%synergy
Utility Lands
Seat of the Synod
80%inclusion4 decks5 decks
73%synergy
Buried Ruin
77%inclusion68 decks88 decks
72%synergy
Darksteel Citadel
73%inclusion64 decks88 decks
69%synergy
Urza's Workshop
72%inclusion63 decks88 decks
71%synergy
War Room
67%inclusion59 decks88 decks
61%synergy
Academy Ruins
60%inclusion3 decks5 decks
55%synergy
Thespian's Stage
57%inclusion50 decks88 decks
54%synergy
Fomori Vault
49%inclusion37 decks75 decks
48%synergy
Reliquary Tower
49%inclusion43 decks88 decks
19%synergy
Deserted Temple
48%inclusion42 decks88 decks
47%synergy
Shrine of the Forsaken Gods
48%inclusion42 decks88 decks
46%synergy
Strip Mine
48%inclusion42 decks88 decks
45%synergy
Treasure Vault
44%inclusion39 decks88 decks
42%synergy
Zhalfirin Void
43%inclusion38 decks88 decks
43%synergy
Wasteland
43%inclusion38 decks88 decks
42%synergy
Urza's Factory
40%inclusion35 decks88 decks
39%synergy
Crystal Vein
40%inclusion35 decks88 decks
39%synergy
Scorched Ruins
39%inclusion34 decks88 decks
38%synergy
Blast Zone
39%inclusion34 decks88 decks
38%synergy
Vesuva
36%inclusion32 decks88 decks
35%synergy
Scavenger Grounds
34%inclusion30 decks88 decks
31%synergy
Sanctum of Ugin
33%inclusion29 decks88 decks
32%synergy
Rogue's Passage
33%inclusion29 decks88 decks
13%synergy
Command Beacon
32%inclusion28 decks88 decks
27%synergy
Mikokoro, Center of the Sea
31%inclusion27 decks88 decks
29%synergy
Bonders' Enclave
31%inclusion27 decks88 decks
28%synergy
Ugin's Labyrinth
31%inclusion23 decks75 decks
30%synergy
Arch of Orazca
28%inclusion25 decks88 decks
28%synergy
Homeward Path
28%inclusion25 decks88 decks
27%synergy
Temple of the False God
27%inclusion24 decks88 decks
18%synergy
Tomb of the Spirit Dragon
26%inclusion23 decks88 decks
25%synergy
Karn's Bastion
26%inclusion23 decks88 decks
21%synergy
Geier Reach Sanitarium
25%inclusion22 decks88 decks
22%synergy
City of Traitors
20%inclusion18 decks88 decks
19%synergy
Guildless Commons
20%inclusion18 decks88 decks
19%synergy
Emergence Zone
19%inclusion17 decks88 decks
17%synergy
Arcane Lighthouse
17%inclusion15 decks88 decks
16%synergy
Fountainport
17%inclusion12 decks71 decks
15%synergy
Mage-Ring Network
15%inclusion13 decks88 decks
14%synergy
Eldrazi Temple
15%inclusion13 decks88 decks
14%synergy
Muraganda Raceway
14%inclusion7 decks49 decks
13%synergy
Eye of Ugin
13%inclusion11 decks88 decks
12%synergy
Petrified Field
11%inclusion10 decks88 decks
11%synergy
Blasted Landscape
11%inclusion10 decks88 decks
11%synergy
Dark Depths
11%inclusion10 decks88 decks
10%synergy
Ominous Cemetery
10%inclusion9 decks88 decks
10%synergy
Ghost Quarter
10%inclusion9 decks88 decks
8%synergy
Sequestered Stash
9.1%inclusion8 decks88 decks
9%synergy
Inkmoth Nexus
9.1%inclusion8 decks88 decks
8%synergy
Radiant Fountain
9.1%inclusion8 decks88 decks
8%synergy
Mana Artifacts
Sol Ring
99%inclusion87 decks88 decks
15%synergy
Basalt Monolith
94%inclusion83 decks88 decks
92%synergy
Thran Dynamo
84%inclusion74 decks88 decks
79%synergy
Everflowing Chalice
72%inclusion63 decks88 decks
67%synergy
Mox Opal
57%inclusion50 decks88 decks
52%synergy
Mind Stone
57%inclusion50 decks88 decks
42%synergy
Thought Vessel
51%inclusion45 decks88 decks
34%synergy
Liquimetal Torque
36%inclusion32 decks88 decks
34%synergy
Hedron Archive
34%inclusion30 decks88 decks
31%synergy
Lotus Petal
32%inclusion28 decks88 decks
25%synergy
Dreamstone Hedron
25%inclusion22 decks88 decks
24%synergy
Sonic Screwdriver
25%inclusion22 decks88 decks
24%synergy
Worn Powerstone
25%inclusion22 decks88 decks
23%synergy
The Mightstone and Weakstone
23%inclusion20 decks88 decks
22%synergy
Mana Crypt
22%inclusion19 decks88 decks
19%synergy
Blinkmoth Urn
20%inclusion18 decks88 decks
20%synergy
Chromatic Orrery
19%inclusion17 decks88 decks
18%synergy
Gilded Lotus
18%inclusion16 decks88 decks
15%synergy
Fellwar Stone
17%inclusion15 decks88 decks
-4%synergy
The Eternity Elevator
17%inclusion5 decks30 decks
15%synergy
Jeweled Lotus
15%inclusion13 decks88 decks
13%synergy
Staff of Compleation
14%inclusion12 decks88 decks
12%synergy
The Aetherspark
12%inclusion6 decks49 decks
11%synergy
Coveted Jewel
9.1%inclusion8 decks88 decks
8%synergy
Sol Talisman
8.0%inclusion7 decks88 decks
7%synergy
Arcane Signet
8.0%inclusion7 decks88 decks
-64%synergy
Stonespeaker Crystal
6.8%inclusion6 decks88 decks
6%synergy
Thran Turbine
5.7%inclusion5 decks88 decks
6%synergy
Prismatic Lens
5.7%inclusion5 decks88 decks
5%synergy
Lands
Shivan Reef
100%inclusion3 decks3 decks
71%synergy
Steam Vents
100%inclusion3 decks3 decks
62%synergy
Urza's Cave
59%inclusion44 decks74 decks
57%synergy
The Mycosynth Gardens
59%inclusion52 decks88 decks
57%synergy
Planar Nexus
35%inclusion26 decks74 decks
34%synergy
Gemstone Caverns
28%inclusion25 decks88 decks
23%synergy
Cavern of Souls
27%inclusion24 decks88 decks
20%synergy
Talon Gates of Madara
25%inclusion18 decks73 decks
22%synergy
Crystal Grotto
22%inclusion19 decks88 decks
21%synergy
Hall of Tagsin
18%inclusion16 decks88 decks
18%synergy
Abstergo Entertainment
13%inclusion9 decks72 decks
12%synergy
Power Depot
11%inclusion10 decks88 decks
11%synergy
Demolition Field
11%inclusion10 decks88 decks
8%synergy
Mirrex
9.1%inclusion8 decks88 decks
8%synergy
The Grey Havens
9.1%inclusion8 decks88 decks
8%synergy
Hidden Grotto
7.0%inclusion5 decks71 decks
6%synergy
Gallifrey Council Chamber
6.8%inclusion6 decks88 decks
6%synergy
Plaza of Heroes
6.8%inclusion6 decks88 decks
4%synergy
Horizon of Progress
5.5%inclusion4 decks73 decks
4%synergy
Conduit Pylons
5.3%inclusion4 decks75 decks
4%synergy