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%inclusion36 decks5.81K decks
The Peregrine Dynamo
1.4%inclusion14 decks1K decks
Liberator, Urza's Battlethopter
0.3%inclusion9 decks2.67K decks
Karn, Silver Golem
0.7%inclusion7 decks1.07K decks
Marvin, Murderous Mimic
0.3%inclusion6 decks1.74K decks
Kozilek, Butcher of Truth
0.3%inclusion3 decks893 decks
Ultima, Origin of Oblivion
0.0%inclusion2 decks5.68K decks
Mendicant Core, Guidelight
0.0%inclusion1 decks13.6K decks
Idris, Soul of the TARDIS
0.8%inclusion1 decks131 decks
Rona, Disciple of Gix
0.7%inclusion1 decks139 decks
Muzzio, Visionary Architect
0.2%inclusion1 decks588 decks
Alibou, Ancient Witness
0.0%inclusion1 decks2.23K decks
Syr Ginger, the Meal Ender
0.0%inclusion1 decks2.09K decks
Dawnsire, Sunstar Dreadnought
0.1%inclusion1 decks1.99K decks
The Regalia
0.1%inclusion1 decks754 decks
Urza, Lord High Artificer
0.0%inclusion1 decks18.4K decks
Drafna, Founder of Lat-Nam
0.1%inclusion1 decks1.09K decks
Kozilek, the Great Distortion
0.0%inclusion1 decks5.37K decks
New Cards
Krang, Utrom Warlord
14%inclusion2 decks14 decks
14%synergy
Coin of Mastery
13%inclusion1 decks8 decks
12%synergy
Technodrome
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Mystic Forge
95%inclusion87 decks92 decks
92%synergy
Forsaken Monument
90%inclusion83 decks92 decks
89%synergy
Unwinding Clock
85%inclusion78 decks92 decks
82%synergy
Inventors' Fair
86%inclusion79 decks92 decks
82%synergy
Urza's Power Plant
84%inclusion77 decks92 decks
82%synergy
Urza's Mine
84%inclusion77 decks92 decks
82%synergy
Urza's Saga
88%inclusion81 decks92 decks
81%synergy
Urza's Tower
83%inclusion76 decks92 decks
81%synergy
Seat of the Synod
86%inclusion6 decks7 decks
79%synergy
Voltaic Key
79%inclusion73 decks92 decks
78%synergy
Top Cards
Sensei's Divining Top
80%inclusion74 decks92 decks
76%synergy
Metalworker
78%inclusion72 decks92 decks
78%synergy
Foundry Inspector
76%inclusion70 decks92 decks
72%synergy
Sculpting Steel
75%inclusion69 decks92 decks
73%synergy
Rings of Brighthearth
73%inclusion67 decks92 decks
72%synergy
Manifold Key
72%inclusion66 decks92 decks
70%synergy
All Is Dust
72%inclusion66 decks92 decks
70%synergy
Karn, the Great Creator
67%inclusion62 decks92 decks
67%synergy
Cloud Key
67%inclusion62 decks92 decks
65%synergy
Ugin, the Ineffable
63%inclusion58 decks92 decks
62%synergy
Game Changers
Mana Vault
79%inclusion73 decks92 decks
74%synergy
Ancient Tomb
79%inclusion73 decks92 decks
70%synergy
The One Ring
74%inclusion68 decks92 decks
66%synergy
Mishra's Workshop
58%inclusion53 decks92 decks
57%synergy
Mox Diamond
27%inclusion25 decks92 decks
23%synergy
Field of the Dead
20%inclusion18 decks92 decks
17%synergy
Lion's Eye Diamond
11%inclusion10 decks92 decks
9%synergy
The Tabernacle at Pendrell Vale
10%inclusion9 decks92 decks
10%synergy
Creatures
Walking Ballista
61%inclusion56 decks92 decks
58%synergy
Etherium Sculptor
57%inclusion4 decks7 decks
51%synergy
Phyrexian Metamorph
57%inclusion4 decks7 decks
50%synergy
Scrap Trawler
54%inclusion50 decks92 decks
53%synergy
Liberator, Urza's Battlethopter
51%inclusion47 decks92 decks
50%synergy
Jhoira's Familiar
50%inclusion46 decks92 decks
49%synergy
Kuldotha Forgemaster
48%inclusion44 decks92 decks
47%synergy
Voltaic Construct
47%inclusion43 decks92 decks
47%synergy
Myr Retriever
47%inclusion43 decks92 decks
45%synergy
Mycosynth Golem
41%inclusion38 decks92 decks
41%synergy
Palladium Myr
40%inclusion37 decks92 decks
38%synergy
Blightsteel Colossus
34%inclusion31 decks92 decks
32%synergy
Metalwork Colossus
33%inclusion30 decks92 decks
32%synergy
Wandering Archaic
33%inclusion30 decks92 decks
31%synergy
Ultima, Origin of Oblivion
31%inclusion17 decks55 decks
30%synergy
Cityscape Leveler
30%inclusion28 decks92 decks
30%synergy
Kozilek, the Great Distortion
30%inclusion28 decks92 decks
29%synergy
Glaring Fleshraker
30%inclusion27 decks90 decks
29%synergy
Junk Diver
28%inclusion26 decks92 decks
27%synergy
Lodestone Golem
26%inclusion24 decks92 decks
26%synergy
Myr Welder
25%inclusion23 decks92 decks
25%synergy
Abstruse Archaic
24%inclusion22 decks92 decks
24%synergy
Cryptothrall
24%inclusion22 decks92 decks
23%synergy
Kozilek, Butcher of Truth
23%inclusion21 decks92 decks
21%synergy
Shimmer Myr
22%inclusion20 decks92 decks
21%synergy
Steel Hellkite
21%inclusion19 decks92 decks
19%synergy
Solemn Simulacrum
21%inclusion19 decks92 decks
8%synergy
Marvin, Murderous Mimic
20%inclusion16 decks81 decks
18%synergy
Platinum Angel
20%inclusion18 decks92 decks
19%synergy
Skittering Cicada
18%inclusion17 decks92 decks
18%synergy
Platinum Emperion
17%inclusion16 decks92 decks
17%synergy
Ulamog, the Ceaseless Hunger
17%inclusion16 decks92 decks
16%synergy
Karn, Silver Golem
16%inclusion15 decks92 decks
16%synergy
Myr Battlesphere
16%inclusion15 decks92 decks
15%synergy
Ulamog, the Defiler
16%inclusion14 decks90 decks
15%synergy
Wurmcoil Engine
15%inclusion14 decks92 decks
14%synergy
Void Winnower
14%inclusion13 decks92 decks
13%synergy
Steel Overseer
14%inclusion13 decks92 decks
12%synergy
Meteor Golem
14%inclusion13 decks92 decks
12%synergy
Roaming Throne
14%inclusion13 decks92 decks
8%synergy
Ulamog, the Infinite Gyre
13%inclusion12 decks92 decks
12%synergy
The Walls of Ba Sing Se
13%inclusion4 decks31 decks
11%synergy
Scrawling Crawler
12%inclusion9 decks73 decks
10%synergy
Duplicant
12%inclusion11 decks92 decks
11%synergy
Emrakul, the Promised End
12%inclusion11 decks92 decks
11%synergy
Stonecoil Serpent
12%inclusion11 decks92 decks
11%synergy
Cybermen Squadron
11%inclusion10 decks92 decks
10%synergy
Ornithopter of Paradise
11%inclusion10 decks92 decks
6%synergy
Thran Spider
10%inclusion9 decks92 decks
10%synergy
Scrapyard Recombiner
10%inclusion9 decks92 decks
10%synergy
Instants
Counterspell
57%inclusion4 decks7 decks
15%synergy
Mana Drain
43%inclusion3 decks7 decks
28%synergy
Null Elemental Blast
38%inclusion35 decks91 decks
37%synergy
Warping Wail
33%inclusion30 decks92 decks
32%synergy
Eldritch Immunity
26%inclusion23 decks90 decks
25%synergy
Kozilek's Command
23%inclusion21 decks90 decks
23%synergy
Eldrazi Confluence
13%inclusion12 decks90 decks
13%synergy
Spatial Contortion
13%inclusion12 decks92 decks
13%synergy
Not of This World
10%inclusion9 decks92 decks
9%synergy
Titan's Presence
8.7%inclusion8 decks92 decks
8%synergy
Desecrate Reality
7.6%inclusion7 decks92 decks
7%synergy
Scour from Existence
6.5%inclusion6 decks92 decks
6%synergy
Sorceries
Fabricate
43%inclusion3 decks7 decks
37%synergy
Rise of the Eldrazi
17%inclusion16 decks92 decks
17%synergy
Selective Obliteration
12%inclusion11 decks90 decks
12%synergy
Utility Artifacts
Darksteel Forge
50%inclusion46 decks92 decks
49%synergy
Chimil, the Inner Sun
50%inclusion46 decks92 decks
48%synergy
Mycosynth Lattice
47%inclusion43 decks92 decks
46%synergy
Moonsilver Key
47%inclusion43 decks92 decks
46%synergy
Expedition Map
45%inclusion41 decks92 decks
42%synergy
Planar Bridge
43%inclusion40 decks92 decks
43%synergy
Krark-Clan Ironworks
42%inclusion39 decks92 decks
41%synergy
Semblance Anvil
39%inclusion36 decks92 decks
38%synergy
Lightning Greaves
38%inclusion35 decks92 decks
13%synergy
Darksteel Monolith
37%inclusion34 decks92 decks
36%synergy
Aetherflux Reservoir
37%inclusion34 decks92 decks
34%synergy
Doubling Cube
34%inclusion31 decks92 decks
33%synergy
Portal to Phyrexia
32%inclusion29 decks92 decks
30%synergy
Strionic Resonator
32%inclusion29 decks92 decks
29%synergy
Mirage Mirror
30%inclusion28 decks92 decks
29%synergy
Mind's Eye
29%inclusion27 decks92 decks
29%synergy
Commander's Plate
24%inclusion22 decks92 decks
21%synergy
Mirrorworks
23%inclusion21 decks92 decks
22%synergy
Horizon Stone
21%inclusion19 decks92 decks
20%synergy
Torpor Orb
20%inclusion18 decks92 decks
19%synergy
The Immortal Sun
20%inclusion18 decks92 decks
19%synergy
Swiftfoot Boots
20%inclusion18 decks92 decks
-8%synergy
Spine of Ish Sah
18%inclusion17 decks92 decks
18%synergy
Thousand-Year Elixir
18%inclusion17 decks92 decks
17%synergy
Helm of the Host
18%inclusion17 decks92 decks
15%synergy
The Endstone
18%inclusion9 decks49 decks
18%synergy
Memory Jar
17%inclusion16 decks92 decks
17%synergy
Ashnod's Altar
17%inclusion16 decks92 decks
11%synergy
The Millennium Calendar
16%inclusion15 decks92 decks
16%synergy
Magistrate's Scepter
15%inclusion14 decks92 decks
15%synergy
God-Pharaoh's Statue
15%inclusion14 decks92 decks
15%synergy
Agatha's Soul Cauldron
15%inclusion14 decks92 decks
14%synergy
Helm of Awakening
14%inclusion13 decks92 decks
13%synergy
Illusionist's Bracers
14%inclusion13 decks92 decks
13%synergy
Scroll Rack
14%inclusion13 decks92 decks
13%synergy
Vedalken Orrery
14%inclusion13 decks92 decks
13%synergy
Winter Orb
13%inclusion12 decks92 decks
13%synergy
Nevinyrral's Disk
13%inclusion12 decks92 decks
12%synergy
Palantír of Orthanc
13%inclusion12 decks92 decks
12%synergy
Thran Temporal Gateway
12%inclusion11 decks92 decks
12%synergy
Eye of Vecna
12%inclusion11 decks92 decks
12%synergy
Static Orb
12%inclusion11 decks92 decks
12%synergy
Akroma's Memorial
12%inclusion11 decks92 decks
11%synergy
Trinisphere
11%inclusion10 decks92 decks
11%synergy
Excalibur, Sword of Eden
10%inclusion9 decks89 decks
8%synergy
Karn's Sylex
10%inclusion9 decks92 decks
10%synergy
Ring of Three Wishes
10%inclusion9 decks92 decks
10%synergy
Staff of Nin
10%inclusion9 decks92 decks
9%synergy
Codex Shredder
10%inclusion9 decks92 decks
9%synergy
Grafdigger's Cage
10%inclusion9 decks92 decks
9%synergy
Enchantments
Training Grounds
43%inclusion3 decks7 decks
40%synergy
Echoes of Eternity
39%inclusion35 decks90 decks
38%synergy
Super State
5.9%inclusion3 decks51 decks
5%synergy
Eldrazi Conscription
5.4%inclusion5 decks92 decks
4%synergy
Planeswalkers
Ugin, Eye of the Storms
60%inclusion38 decks63 decks
59%synergy
Ugin, the Spirit Dragon
41%inclusion38 decks92 decks
40%synergy
Tezzeret, Cruel Captain
37%inclusion19 decks51 decks
36%synergy
Karn, Living Legacy
35%inclusion32 decks92 decks
34%synergy
Karn, Scion of Urza
18%inclusion17 decks92 decks
18%synergy
Karn Liberated
16%inclusion15 decks92 decks
16%synergy
Utility Lands
Great Furnace
100%inclusion3 decks3 decks
94%synergy
Darksteel Citadel
76%inclusion70 decks92 decks
72%synergy
Buried Ruin
73%inclusion67 decks92 decks
68%synergy
Urza's Workshop
72%inclusion66 decks92 decks
71%synergy
War Room
64%inclusion59 decks92 decks
58%synergy
Archway of Innovation
57%inclusion4 decks7 decks
54%synergy
Academy Ruins
57%inclusion4 decks7 decks
52%synergy
Thespian's Stage
52%inclusion48 decks92 decks
50%synergy
Reliquary Tower
49%inclusion45 decks92 decks
19%synergy
Deserted Temple
48%inclusion44 decks92 decks
47%synergy
Fomori Vault
48%inclusion44 decks92 decks
47%synergy
Shrine of the Forsaken Gods
48%inclusion44 decks92 decks
47%synergy
Wasteland
43%inclusion40 decks92 decks
42%synergy
Strip Mine
43%inclusion40 decks92 decks
41%synergy
Minamo, School at Water's Edge
43%inclusion3 decks7 decks
38%synergy
Scorched Ruins
41%inclusion38 decks92 decks
41%synergy
Treasure Vault
41%inclusion38 decks92 decks
39%synergy
Urza's Factory
39%inclusion36 decks92 decks
39%synergy
Crystal Vein
39%inclusion36 decks92 decks
38%synergy
Zhalfirin Void
38%inclusion35 decks92 decks
37%synergy
Sanctum of Ugin
35%inclusion32 decks92 decks
34%synergy
Vesuva
35%inclusion32 decks92 decks
33%synergy
Blast Zone
34%inclusion31 decks92 decks
33%synergy
Scavenger Grounds
32%inclusion29 decks92 decks
28%synergy
Ugin's Labyrinth
30%inclusion28 decks92 decks
30%synergy
Command Beacon
30%inclusion28 decks92 decks
26%synergy
Bonders' Enclave
29%inclusion27 decks92 decks
27%synergy
Rogue's Passage
29%inclusion27 decks92 decks
9%synergy
Tomb of the Spirit Dragon
28%inclusion26 decks92 decks
27%synergy
Arch of Orazca
27%inclusion25 decks92 decks
26%synergy
Temple of the False God
25%inclusion23 decks92 decks
16%synergy
Mikokoro, Center of the Sea
24%inclusion22 decks92 decks
23%synergy
Karn's Bastion
23%inclusion21 decks92 decks
18%synergy
Homeward Path
22%inclusion20 decks92 decks
20%synergy
Geier Reach Sanitarium
21%inclusion19 decks92 decks
18%synergy
City of Traitors
18%inclusion17 decks92 decks
17%synergy
Emergence Zone
17%inclusion16 decks92 decks
15%synergy
Muraganda Raceway
16%inclusion11 decks67 decks
15%synergy
Eldrazi Temple
16%inclusion15 decks92 decks
15%synergy
Guildless Commons
16%inclusion15 decks92 decks
15%synergy
Arcane Lighthouse
16%inclusion15 decks92 decks
15%synergy
Eye of Ugin
14%inclusion13 decks92 decks
14%synergy
Fountainport
14%inclusion12 decks88 decks
12%synergy
Mage-Ring Network
12%inclusion11 decks92 decks
12%synergy
Petrified Field
11%inclusion10 decks92 decks
11%synergy
Blasted Landscape
10%inclusion9 decks92 decks
9%synergy
Maze of Ith
10%inclusion9 decks92 decks
7%synergy
Sanctum of Eternity
8.7%inclusion8 decks92 decks
8%synergy
Hall of the Bandit Lord
8.7%inclusion8 decks92 decks
8%synergy
Dark Depths
8.7%inclusion8 decks92 decks
8%synergy
Mana Artifacts
Sol Ring
99%inclusion91 decks92 decks
15%synergy
Basalt Monolith
93%inclusion86 decks92 decks
91%synergy
Thran Dynamo
88%inclusion81 decks92 decks
83%synergy
Everflowing Chalice
61%inclusion56 decks92 decks
57%synergy
Mox Opal
59%inclusion54 decks92 decks
54%synergy
Mind Stone
57%inclusion52 decks92 decks
42%synergy
Thought Vessel
51%inclusion47 decks92 decks
34%synergy
Hedron Archive
36%inclusion33 decks92 decks
33%synergy
Liquimetal Torque
34%inclusion31 decks92 decks
31%synergy
Lotus Petal
30%inclusion28 decks92 decks
23%synergy
Dreamstone Hedron
25%inclusion23 decks92 decks
24%synergy
Sonic Screwdriver
25%inclusion23 decks92 decks
24%synergy
Worn Powerstone
22%inclusion20 decks92 decks
19%synergy
Blinkmoth Urn
21%inclusion19 decks92 decks
20%synergy
The Eternity Elevator
20%inclusion10 decks49 decks
19%synergy
The Mightstone and Weakstone
18%inclusion17 decks92 decks
18%synergy
Chromatic Orrery
17%inclusion16 decks92 decks
16%synergy
Gilded Lotus
17%inclusion16 decks92 decks
14%synergy
Fellwar Stone
17%inclusion16 decks92 decks
-3%synergy
Staff of Compleation
13%inclusion12 decks92 decks
12%synergy
Mana Crypt
11%inclusion10 decks92 decks
10%synergy
The Aetherspark
9.0%inclusion6 decks67 decks
8%synergy
Sol Talisman
8.7%inclusion8 decks92 decks
8%synergy
Arcane Signet
8.7%inclusion8 decks92 decks
-63%synergy
Jeweled Lotus
7.6%inclusion7 decks92 decks
7%synergy
Coveted Jewel
7.6%inclusion7 decks92 decks
6%synergy
Stonespeaker Crystal
6.5%inclusion6 decks92 decks
6%synergy
Prismatic Lens
6.5%inclusion6 decks92 decks
6%synergy
Lands
Urza's Cave
59%inclusion54 decks91 decks
57%synergy
The Mycosynth Gardens
53%inclusion49 decks92 decks
52%synergy
Planar Nexus
32%inclusion29 decks91 decks
31%synergy
Gemstone Caverns
25%inclusion23 decks92 decks
20%synergy
Cavern of Souls
25%inclusion23 decks92 decks
18%synergy
Talon Gates of Madara
24%inclusion22 decks90 decks
22%synergy
Crystal Grotto
20%inclusion18 decks92 decks
19%synergy
Hall of Tagsin
17%inclusion16 decks92 decks
17%synergy
Abstergo Entertainment
12%inclusion11 decks89 decks
12%synergy
Power Depot
8.7%inclusion8 decks92 decks
8%synergy
The Grey Havens
8.7%inclusion8 decks92 decks
8%synergy
Demolition Field
8.7%inclusion8 decks92 decks
6%synergy
Mirrex
7.6%inclusion7 decks92 decks
7%synergy
Hidden Grotto
6.8%inclusion6 decks88 decks
6%synergy
Conduit Pylons
5.4%inclusion5 decks92 decks
5%synergy
Plaza of Heroes
5.4%inclusion5 decks92 decks
3%synergy