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%inclusion34 decks5.53K decks
The Peregrine Dynamo
1.5%inclusion14 decks943 decks
Liberator, Urza's Battlethopter
0.4%inclusion11 decks2.70K decks
Karn, Silver Golem
0.8%inclusion8 decks1.06K decks
Marvin, Murderous Mimic
0.4%inclusion6 decks1.55K decks
Kozilek, Butcher of Truth
0.3%inclusion3 decks902 decks
Ultima, Origin of Oblivion
0.0%inclusion2 decks4.16K decks
Traxos, Scourge of Kroog
0.1%inclusion2 decks1.99K decks
Kozilek, the Great Distortion
0.0%inclusion2 decks5.54K decks
Idris, Soul of the TARDIS
0.8%inclusion1 decks129 decks
Rona, Disciple of Gix
0.7%inclusion1 decks134 decks
Muzzio, Visionary Architect
0.2%inclusion1 decks562 decks
Alibou, Ancient Witness
0.0%inclusion1 decks2.12K decks
Syr Ginger, the Meal Ender
0.0%inclusion1 decks2.12K decks
The Regalia
0.2%inclusion1 decks480 decks
Urza, Lord High Artificer
0.0%inclusion1 decks17.4K decks
Drafna, Founder of Lat-Nam
0.1%inclusion1 decks1.05K decks
Mishra, Eminent One
0.0%inclusion1 decks7.68K decks
New Cards
The Walls of Ba Sing Se
6.3%inclusion1 decks16 decks
5%synergy
Planetarium of Wan Shi Tong
5.6%inclusion1 decks18 decks
5%synergy
Barrels of Blasting Jelly
3.6%inclusion1 decks28 decks
3%synergy
High Synergy Cards
Great Furnace
100%inclusion4 decks4 decks
94%synergy
Mystic Forge
95%inclusion89 decks94 decks
92%synergy
Forsaken Monument
89%inclusion84 decks94 decks
88%synergy
Inventors' Fair
89%inclusion84 decks94 decks
86%synergy
Unwinding Clock
84%inclusion79 decks94 decks
82%synergy
Urza's Power Plant
83%inclusion78 decks94 decks
81%synergy
Urza's Mine
83%inclusion78 decks94 decks
81%synergy
Urza's Tower
83%inclusion78 decks94 decks
81%synergy
Seat of the Synod
86%inclusion6 decks7 decks
79%synergy
Urza's Saga
85%inclusion80 decks94 decks
78%synergy
Top Cards
Sensei's Divining Top
82%inclusion77 decks94 decks
77%synergy
Metalworker
78%inclusion73 decks94 decks
77%synergy
Voltaic Key
77%inclusion72 decks94 decks
76%synergy
Rings of Brighthearth
74%inclusion70 decks94 decks
73%synergy
Sculpting Steel
74%inclusion70 decks94 decks
72%synergy
Manifold Key
73%inclusion69 decks94 decks
72%synergy
Foundry Inspector
72%inclusion68 decks94 decks
68%synergy
Phyrexian Metamorph
71%inclusion5 decks7 decks
64%synergy
All Is Dust
71%inclusion67 decks94 decks
70%synergy
Karn, the Great Creator
68%inclusion64 decks94 decks
67%synergy
Game Changers
Mana Vault
80%inclusion75 decks94 decks
74%synergy
Ancient Tomb
80%inclusion75 decks94 decks
70%synergy
The One Ring
71%inclusion67 decks94 decks
63%synergy
Mishra's Workshop
52%inclusion49 decks94 decks
52%synergy
Fierce Guardianship
43%inclusion3 decks7 decks
25%synergy
Mox Diamond
30%inclusion28 decks94 decks
25%synergy
Field of the Dead
20%inclusion19 decks94 decks
17%synergy
The Tabernacle at Pendrell Vale
13%inclusion12 decks94 decks
13%synergy
Lion's Eye Diamond
10%inclusion9 decks94 decks
8%synergy
Creatures
Enthusiastic Mechanaut
100%inclusion3 decks3 decks
95%synergy
Walking Ballista
59%inclusion55 decks94 decks
56%synergy
Etherium Sculptor
57%inclusion4 decks7 decks
51%synergy
Liberator, Urza's Battlethopter
49%inclusion46 decks94 decks
48%synergy
Scrap Trawler
49%inclusion46 decks94 decks
47%synergy
Voltaic Construct
48%inclusion45 decks94 decks
48%synergy
Kuldotha Forgemaster
48%inclusion45 decks94 decks
47%synergy
Jhoira's Familiar
46%inclusion43 decks94 decks
44%synergy
Master Transmuter
43%inclusion3 decks7 decks
41%synergy
Myr Retriever
43%inclusion40 decks94 decks
41%synergy
Palladium Myr
40%inclusion38 decks94 decks
39%synergy
Mycosynth Golem
34%inclusion32 decks94 decks
34%synergy
Wandering Archaic
34%inclusion32 decks94 decks
33%synergy
Blightsteel Colossus
34%inclusion32 decks94 decks
33%synergy
Metalwork Colossus
32%inclusion30 decks94 decks
31%synergy
Kozilek, the Great Distortion
32%inclusion30 decks94 decks
31%synergy
Ultima, Origin of Oblivion
31%inclusion13 decks42 decks
30%synergy
Cityscape Leveler
31%inclusion29 decks94 decks
30%synergy
Myr Welder
28%inclusion26 decks94 decks
27%synergy
Lodestone Golem
28%inclusion26 decks94 decks
27%synergy
Junk Diver
27%inclusion25 decks94 decks
26%synergy
Glaring Fleshraker
27%inclusion21 decks79 decks
25%synergy
Kozilek, Butcher of Truth
26%inclusion24 decks94 decks
24%synergy
Abstruse Archaic
24%inclusion23 decks94 decks
24%synergy
Marvin, Murderous Mimic
23%inclusion16 decks69 decks
22%synergy
Shimmer Myr
21%inclusion20 decks94 decks
20%synergy
Ulamog, the Ceaseless Hunger
20%inclusion19 decks94 decks
19%synergy
Steel Hellkite
20%inclusion19 decks94 decks
19%synergy
Platinum Angel
19%inclusion18 decks94 decks
18%synergy
Karn, Silver Golem
18%inclusion17 decks94 decks
18%synergy
Cryptothrall
18%inclusion17 decks94 decks
18%synergy
Solemn Simulacrum
18%inclusion17 decks94 decks
5%synergy
Ulamog, the Defiler
18%inclusion14 decks79 decks
17%synergy
Skittering Cicada
17%inclusion16 decks94 decks
16%synergy
Ulamog, the Infinite Gyre
17%inclusion16 decks94 decks
16%synergy
Myr Battlesphere
17%inclusion16 decks94 decks
15%synergy
Platinum Emperion
16%inclusion15 decks94 decks
16%synergy
Wurmcoil Engine
16%inclusion15 decks94 decks
14%synergy
Meteor Golem
16%inclusion15 decks94 decks
14%synergy
Roaming Throne
16%inclusion15 decks94 decks
9%synergy
Void Winnower
15%inclusion14 decks94 decks
14%synergy
Scrawling Crawler
15%inclusion9 decks61 decks
12%synergy
Endbringer
14%inclusion13 decks94 decks
13%synergy
Emrakul, the Promised End
14%inclusion13 decks94 decks
13%synergy
Stonecoil Serpent
13%inclusion12 decks94 decks
12%synergy
Steel Overseer
13%inclusion12 decks94 decks
11%synergy
Thran Spider
12%inclusion11 decks94 decks
12%synergy
Soul of New Phyrexia
11%inclusion10 decks94 decks
10%synergy
Emrakul, the World Anew
10%inclusion9 decks88 decks
10%synergy
Coretapper
10%inclusion9 decks94 decks
9%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
19%synergy
Null Elemental Blast
31%inclusion25 decks80 decks
30%synergy
Warping Wail
27%inclusion25 decks94 decks
26%synergy
Kozilek's Command
20%inclusion16 decks79 decks
19%synergy
Eldritch Immunity
18%inclusion14 decks79 decks
17%synergy
Spatial Contortion
15%inclusion14 decks94 decks
15%synergy
Eldrazi Confluence
13%inclusion10 decks79 decks
12%synergy
Desecrate Reality
10%inclusion9 decks94 decks
9%synergy
Scour from Existence
8.5%inclusion8 decks94 decks
8%synergy
Not of This World
8.5%inclusion8 decks94 decks
8%synergy
Titan's Presence
7.4%inclusion7 decks94 decks
7%synergy
Sorceries
Fabricate
43%inclusion3 decks7 decks
37%synergy
Rise of the Eldrazi
16%inclusion15 decks94 decks
15%synergy
Selective Obliteration
11%inclusion9 decks79 decks
11%synergy
Utility Artifacts
Cloud Key
63%inclusion59 decks94 decks
61%synergy
Mycosynth Lattice
51%inclusion48 decks94 decks
50%synergy
Moonsilver Key
47%inclusion44 decks94 decks
46%synergy
Darksteel Forge
47%inclusion44 decks94 decks
46%synergy
Chimil, the Inner Sun
47%inclusion44 decks94 decks
45%synergy
Planar Bridge
43%inclusion40 decks94 decks
42%synergy
Expedition Map
43%inclusion40 decks94 decks
40%synergy
Krark-Clan Ironworks
39%inclusion37 decks94 decks
38%synergy
Darksteel Monolith
37%inclusion35 decks94 decks
36%synergy
Mirage Mirror
37%inclusion35 decks94 decks
36%synergy
Aetherflux Reservoir
35%inclusion33 decks94 decks
32%synergy
Semblance Anvil
34%inclusion32 decks94 decks
33%synergy
Portal to Phyrexia
33%inclusion31 decks94 decks
31%synergy
Strionic Resonator
33%inclusion31 decks94 decks
30%synergy
Doubling Cube
32%inclusion30 decks94 decks
31%synergy
Lightning Greaves
32%inclusion30 decks94 decks
7%synergy
Mind's Eye
31%inclusion29 decks94 decks
30%synergy
Mirrorworks
26%inclusion24 decks94 decks
25%synergy
Commander's Plate
23%inclusion22 decks94 decks
21%synergy
Torpor Orb
21%inclusion20 decks94 decks
21%synergy
Horizon Stone
20%inclusion19 decks94 decks
20%synergy
God-Pharaoh's Statue
20%inclusion19 decks94 decks
20%synergy
Helm of the Host
20%inclusion19 decks94 decks
17%synergy
Swiftfoot Boots
20%inclusion19 decks94 decks
-7%synergy
The Endstone
19%inclusion7 decks36 decks
19%synergy
Memory Jar
19%inclusion18 decks94 decks
19%synergy
The Immortal Sun
18%inclusion17 decks94 decks
17%synergy
Thousand-Year Elixir
18%inclusion17 decks94 decks
16%synergy
Ashnod's Altar
18%inclusion17 decks94 decks
12%synergy
Magistrate's Scepter
17%inclusion16 decks94 decks
17%synergy
Nevinyrral's Disk
16%inclusion15 decks94 decks
15%synergy
Agatha's Soul Cauldron
16%inclusion15 decks94 decks
15%synergy
Trinisphere
15%inclusion14 decks94 decks
15%synergy
The Millennium Calendar
15%inclusion14 decks94 decks
14%synergy
Winter Orb
15%inclusion14 decks94 decks
14%synergy
Vedalken Orrery
15%inclusion14 decks94 decks
14%synergy
Static Orb
14%inclusion13 decks94 decks
14%synergy
Helm of Awakening
14%inclusion13 decks94 decks
13%synergy
Codex Shredder
13%inclusion12 decks94 decks
12%synergy
Spine of Ish Sah
13%inclusion12 decks94 decks
12%synergy
Grafdigger's Cage
13%inclusion12 decks94 decks
12%synergy
Karn's Sylex
12%inclusion11 decks94 decks
12%synergy
Thran Temporal Gateway
12%inclusion11 decks94 decks
12%synergy
Sphere of Resistance
12%inclusion11 decks94 decks
12%synergy
Illusionist's Bracers
12%inclusion11 decks94 decks
11%synergy
Scroll Rack
12%inclusion11 decks94 decks
11%synergy
Akroma's Memorial
12%inclusion11 decks94 decks
10%synergy
Excalibur, Sword of Eden
12%inclusion9 decks78 decks
10%synergy
Prototype Portal
11%inclusion10 decks94 decks
10%synergy
Chalice of the Void
11%inclusion10 decks94 decks
10%synergy
Enchantments
Training Grounds
43%inclusion3 decks7 decks
40%synergy
Mystic Remora
43%inclusion3 decks7 decks
26%synergy
Echoes of Eternity
37%inclusion29 decks79 decks
36%synergy
Planeswalkers
Ugin, the Ineffable
63%inclusion59 decks94 decks
61%synergy
Ugin, Eye of the Storms
60%inclusion30 decks50 decks
59%synergy
Ugin, the Spirit Dragon
40%inclusion38 decks94 decks
39%synergy
Tezzeret, Cruel Captain
39%inclusion15 decks38 decks
38%synergy
Karn, Living Legacy
36%inclusion34 decks94 decks
36%synergy
Karn, Scion of Urza
21%inclusion20 decks94 decks
21%synergy
Karn Liberated
18%inclusion17 decks94 decks
18%synergy
Utility Lands
Buried Ruin
76%inclusion71 decks94 decks
71%synergy
Darksteel Citadel
73%inclusion69 decks94 decks
70%synergy
Academy Ruins
71%inclusion5 decks7 decks
66%synergy
Urza's Workshop
71%inclusion67 decks94 decks
71%synergy
Archway of Innovation
67%inclusion4 decks6 decks
63%synergy
War Room
65%inclusion61 decks94 decks
59%synergy
Thespian's Stage
55%inclusion52 decks94 decks
53%synergy
Reliquary Tower
49%inclusion46 decks94 decks
19%synergy
Fomori Vault
48%inclusion39 decks81 decks
47%synergy
Shrine of the Forsaken Gods
48%inclusion45 decks94 decks
47%synergy
Deserted Temple
47%inclusion44 decks94 decks
46%synergy
Strip Mine
46%inclusion43 decks94 decks
43%synergy
Minamo, School at Water's Edge
43%inclusion3 decks7 decks
38%synergy
Wasteland
43%inclusion40 decks94 decks
41%synergy
Treasure Vault
43%inclusion40 decks94 decks
40%synergy
Zhalfirin Void
40%inclusion38 decks94 decks
40%synergy
Scorched Ruins
39%inclusion37 decks94 decks
39%synergy
Urza's Factory
39%inclusion37 decks94 decks
39%synergy
Crystal Vein
39%inclusion37 decks94 decks
38%synergy
Blast Zone
36%inclusion34 decks94 decks
35%synergy
Vesuva
35%inclusion33 decks94 decks
34%synergy
Scavenger Grounds
33%inclusion31 decks94 decks
29%synergy
Sanctum of Ugin
32%inclusion30 decks94 decks
31%synergy
Command Beacon
31%inclusion29 decks94 decks
26%synergy
Rogue's Passage
31%inclusion29 decks94 decks
10%synergy
Bonders' Enclave
30%inclusion28 decks94 decks
27%synergy
Ugin's Labyrinth
30%inclusion24 decks81 decks
29%synergy
Arch of Orazca
29%inclusion27 decks94 decks
28%synergy
Mikokoro, Center of the Sea
29%inclusion27 decks94 decks
27%synergy
Tomb of the Spirit Dragon
28%inclusion26 decks94 decks
27%synergy
Homeward Path
28%inclusion26 decks94 decks
26%synergy
Temple of the False God
27%inclusion25 decks94 decks
17%synergy
Karn's Bastion
26%inclusion24 decks94 decks
21%synergy
Geier Reach Sanitarium
23%inclusion22 decks94 decks
20%synergy
City of Traitors
20%inclusion19 decks94 decks
19%synergy
Guildless Commons
20%inclusion19 decks94 decks
19%synergy
Emergence Zone
18%inclusion17 decks94 decks
16%synergy
Eldrazi Temple
16%inclusion15 decks94 decks
15%synergy
Arcane Lighthouse
16%inclusion15 decks94 decks
15%synergy
Fountainport
16%inclusion12 decks77 decks
14%synergy
Eye of Ugin
15%inclusion14 decks94 decks
14%synergy
Muraganda Raceway
15%inclusion8 decks55 decks
13%synergy
Mage-Ring Network
14%inclusion13 decks94 decks
13%synergy
Petrified Field
12%inclusion11 decks94 decks
12%synergy
Dark Depths
12%inclusion11 decks94 decks
11%synergy
Blasted Landscape
11%inclusion10 decks94 decks
10%synergy
Ominous Cemetery
10%inclusion9 decks94 decks
9%synergy
Tyrite Sanctum
10%inclusion9 decks94 decks
8%synergy
Ghost Quarter
10%inclusion9 decks94 decks
8%synergy
Maze of Ith
10%inclusion9 decks94 decks
7%synergy
Mana Artifacts
Sol Ring
99%inclusion93 decks94 decks
15%synergy
Basalt Monolith
95%inclusion89 decks94 decks
92%synergy
Thran Dynamo
85%inclusion80 decks94 decks
80%synergy
Everflowing Chalice
68%inclusion64 decks94 decks
64%synergy
Mox Opal
57%inclusion54 decks94 decks
53%synergy
Mind Stone
56%inclusion53 decks94 decks
41%synergy
Thought Vessel
49%inclusion46 decks94 decks
31%synergy
Hedron Archive
34%inclusion32 decks94 decks
31%synergy
Liquimetal Torque
34%inclusion32 decks94 decks
31%synergy
Lotus Petal
31%inclusion29 decks94 decks
24%synergy
Dreamstone Hedron
26%inclusion24 decks94 decks
25%synergy
Sonic Screwdriver
24%inclusion23 decks94 decks
24%synergy
Worn Powerstone
24%inclusion23 decks94 decks
22%synergy
Blinkmoth Urn
22%inclusion21 decks94 decks
22%synergy
The Mightstone and Weakstone
21%inclusion20 decks94 decks
21%synergy
Chromatic Orrery
20%inclusion19 decks94 decks
19%synergy
Mana Crypt
20%inclusion19 decks94 decks
18%synergy
Gilded Lotus
19%inclusion18 decks94 decks
16%synergy
Fellwar Stone
17%inclusion16 decks94 decks
-4%synergy
The Eternity Elevator
14%inclusion5 decks36 decks
12%synergy
Jeweled Lotus
14%inclusion13 decks94 decks
12%synergy
Staff of Compleation
13%inclusion12 decks94 decks
12%synergy
The Aetherspark
11%inclusion6 decks55 decks
10%synergy
Arcane Signet
10%inclusion9 decks94 decks
-63%synergy
Coveted Jewel
8.5%inclusion8 decks94 decks
7%synergy
Sol Talisman
7.4%inclusion7 decks94 decks
7%synergy
Stonespeaker Crystal
6.4%inclusion6 decks94 decks
6%synergy
Thran Turbine
5.3%inclusion5 decks94 decks
5%synergy
Prismatic Lens
5.3%inclusion5 decks94 decks
4%synergy
Lands
Shivan Reef
100%inclusion3 decks3 decks
71%synergy
Steam Vents
100%inclusion3 decks3 decks
62%synergy
The Mycosynth Gardens
59%inclusion55 decks94 decks
57%synergy
Urza's Cave
57%inclusion46 decks80 decks
55%synergy
Planar Nexus
33%inclusion26 decks80 decks
32%synergy
Cavern of Souls
28%inclusion26 decks94 decks
20%synergy
Gemstone Caverns
27%inclusion25 decks94 decks
22%synergy
Talon Gates of Madara
23%inclusion18 decks79 decks
20%synergy
Crystal Grotto
20%inclusion19 decks94 decks
20%synergy
Hall of Tagsin
18%inclusion17 decks94 decks
18%synergy
Abstergo Entertainment
12%inclusion9 decks78 decks
11%synergy
Power Depot
11%inclusion10 decks94 decks
10%synergy
Demolition Field
11%inclusion10 decks94 decks
8%synergy
Mirrex
8.5%inclusion8 decks94 decks
8%synergy
The Grey Havens
8.5%inclusion8 decks94 decks
7%synergy
Hidden Grotto
6.5%inclusion5 decks77 decks
6%synergy
Plaza of Heroes
6.4%inclusion6 decks94 decks
4%synergy
Gallifrey Council Chamber
5.3%inclusion5 decks94 decks
5%synergy
Command Tower
5.3%inclusion5 decks94 decks
-69%synergy
Horizon of Progress
5.1%inclusion4 decks79 decks
4%synergy