Karn, Legacy Reforged + Strionic Resonator + Clock of Omens + Basalt Monolith + Grim Monolith
Karn, Legacy Reforged
Strionic Resonator
Clock of Omens
Basalt Monolith
Grim Monolith
Requires
Karn, Legacy Reforged must be on the battlefield.
Strionic Resonator must be on the battlefield.
Clock of Omens must be on the battlefield.
Basalt Monolith must be on the battlefield.
Grim Monolith must be on the battlefield.
You control at least five additional artifacts.
Mana needed: 
Steps
- At the beginning of your upkeep, Karn triggers.
- Holding priority, activate Strionic Resonator by paying and tapping it, copying Karn's ability.
- Resolve the copy of Karn's ability, adding
for each artifact you control that cannot be spent to cast nonartifact spells. - Activate Clock of Omens by tapping Basalt Monolith and Grim Monolith, untapping Strionic Resonator.
- Activate Basalt Monolith's second ability by paying
, untapping it. - Activate Grim Monolith's second ability by paying
, untapping it. - Repeat from step 2.
Results
Infinite colorless mana that cannot be spent to cast nonartifact spells. Infinite untap of artifacts you control.
Top Commanders (1)
Karn, Legacy Reforged
1.06% of 2647 decks
28 decks
High Synergy Cards (10)
Deflecting Swat
100% of 4 decks
+92% synergy
Karn, the Great Creator
62% of 40 decks
+61% synergy
All Is Dust
60% of 40 decks
+58% synergy
Ugin, the Ineffable
48% of 40 decks
+46% synergy
Ugin, the Spirit Dragon
45% of 40 decks
+43% synergy
Wandering Archaic
42% of 40 decks
+40% synergy
Karn, Living Legacy
40% of 40 decks
+39% synergy
Zhulodok, Void Gorger
33% of 15 decks
+33% synergy
Rise of the Eldrazi
33% of 21 decks
+32% synergy
Abstruse Archaic
29% of 21 decks
+28% synergy
Top Cards (10)
Mystic Forge
95% of 40 decks
+92% synergy
Metalworker
88% of 40 decks
+87% synergy
Mana Vault
88% of 40 decks
+81% synergy
Forsaken Monument
85% of 40 decks
+84% synergy
Foundry Inspector
78% of 40 decks
+73% synergy
Staff of Domination
75% of 40 decks
+73% synergy
Voltaic Key
72% of 40 decks
+72% synergy
Cloud Key
72% of 40 decks
+71% synergy
Everflowing Chalice
72% of 40 decks
+68% synergy
Rings of Brighthearth
70% of 40 decks
+68% synergy
Creatures (50)
Blightsteel Colossus
68% of 40 decks
+66% synergy
Kuldotha Forgemaster
65% of 40 decks
+64% synergy
Liberator, Urza's Battlethopter
62% of 40 decks
+61% synergy
Scrap Trawler
62% of 40 decks
+60% synergy
Walking Ballista
60% of 40 decks
+57% synergy
Myr Retriever
55% of 40 decks
+53% synergy
Mycosynth Golem
45% of 40 decks
+45% synergy
Jhoira's Familiar
45% of 40 decks
+43% synergy
Palladium Myr
40% of 40 decks
+38% synergy
Lodestone Golem
35% of 40 decks
+35% synergy
Wurmcoil Engine
35% of 40 decks
+33% synergy
Voltaic Construct
32% of 40 decks
+32% synergy
Shimmer Myr
32% of 40 decks
+31% synergy
Karn, Silver Golem
30% of 40 decks
+30% synergy
Cryptothrall
30% of 40 decks
+29% synergy
Steel Hellkite
30% of 40 decks
+28% synergy
Kozilek, the Great Distortion
28% of 40 decks
+27% synergy
Platinum Angel
28% of 40 decks
+26% synergy
Cityscape Leveler
28% of 40 decks
+27% synergy
Metalwork Colossus
28% of 40 decks
+27% synergy
Thran Spider
25% of 40 decks
+25% synergy
Skittering Cicada
24% of 21 decks
+23% synergy
Kozilek, Butcher of Truth
22% of 40 decks
+21% synergy
Myr Battlesphere
22% of 40 decks
+20% synergy
Meteor Golem
22% of 40 decks
+20% synergy
Solemn Simulacrum
22% of 40 decks
+8% synergy
Stonecoil Serpent
20% of 40 decks
+19% synergy
Ulamog, the Ceaseless Hunger
20% of 40 decks
+19% synergy
Ulamog, the Infinite Gyre
20% of 40 decks
+18% synergy
Zenith Chronicler
18% of 39 decks
+17% synergy
Junk Diver
18% of 40 decks
+17% synergy
Hangarback Walker
18% of 40 decks
+16% synergy
Myr Welder
15% of 40 decks
+15% synergy
Scrapyard Recombiner
15% of 40 decks
+15% synergy
Darksteel Juggernaut
15% of 40 decks
+15% synergy
Canoptek Spyder
15% of 40 decks
+14% synergy
Phyrexian Triniform
15% of 40 decks
+14% synergy
Void Winnower
15% of 40 decks
+14% synergy
Silent Arbiter
15% of 40 decks
+13% synergy
Flayer of Loyalties
14% of 21 decks
+13% synergy
Mishra's Self-Replicator
12% of 40 decks
+12% synergy
Platinum Emperion
12% of 40 decks
+12% synergy
Darksteel Colossus
12% of 40 decks
+12% synergy
Emrakul, the Promised End
12% of 40 decks
+12% synergy
Ornithopter
12% of 40 decks
+10% synergy
Burnished Hart
12% of 40 decks
+8% synergy
Myr Galvanizer
10% of 40 decks
+10% synergy
Hedron Crawler
10% of 40 decks
+10% synergy
Soul of New Phyrexia
10% of 40 decks
+9% synergy
Geode Golem
10% of 40 decks
+9% synergy
Instants (6)
Warping Wail
25% of 40 decks
+24% synergy
Desecrate Reality
24% of 21 decks
+23% synergy
Not of This World
18% of 40 decks
+17% synergy
Spatial Contortion
10% of 40 decks
+10% synergy
Scour from Existence
10% of 40 decks
+9% synergy
Titan's Presence
10% of 40 decks
+9% synergy
Sorceries (3)
Calamity of the Titans
24% of 21 decks
+23% synergy
Introduction to Annihilation
10% of 40 decks
+10% synergy
Introduction to Prophecy
8% of 40 decks
+7% synergy
Utility Artifacts (50)
Chimil, the Inner Sun
70% of 10 decks
+67% synergy
Sensei's Divining Top
70% of 40 decks
+64% synergy
The One Ring
68% of 38 decks
+60% synergy
Darksteel Forge
68% of 40 decks
+66% synergy
Sculpting Steel
65% of 40 decks
+63% synergy
Lithoform Engine
57% of 40 decks
+56% synergy
Planar Bridge
55% of 40 decks
+54% synergy
Krark-Clan Ironworks
55% of 40 decks
+54% synergy
Unwinding Clock
55% of 40 decks
+52% synergy
Manifold Key
52% of 40 decks
+51% synergy
Mirrorworks
50% of 40 decks
+49% synergy
Expedition Map
50% of 40 decks
+46% synergy
The Immortal Sun
48% of 40 decks
+47% synergy
Portal to Phyrexia
48% of 40 decks
+45% synergy
Mind's Eye
45% of 40 decks
+44% synergy
Moonsilver Key
45% of 40 decks
+43% synergy
Mirage Mirror
42% of 40 decks
+41% synergy
Commander's Plate
42% of 40 decks
+40% synergy
Mycosynth Lattice
40% of 40 decks
+39% synergy
Darksteel Monolith
38% of 21 decks
+37% synergy
Lightning Greaves
38% of 40 decks
+12% synergy
Doubling Cube
38% of 40 decks
+37% synergy
Aetherflux Reservoir
38% of 40 decks
+33% synergy
Semblance Anvil
35% of 40 decks
+34% synergy
Spine of Ish Sah
30% of 40 decks
+29% synergy
Nevinyrral's Disk
30% of 40 decks
+29% synergy
Stone of Erech
29% of 28 decks
+28% synergy
Eye of Vecna
28% of 40 decks
+27% synergy
Karn's Sylex
25% of 40 decks
+25% synergy
God-Pharaoh's Statue
25% of 40 decks
+24% synergy
Winter Orb
25% of 40 decks
+24% synergy
Planar Portal
22% of 40 decks
+22% synergy
Static Orb
22% of 40 decks
+22% synergy
Torpor Orb
22% of 40 decks
+22% synergy
Horizon Stone
22% of 40 decks
+22% synergy
Tangle Wire
20% of 40 decks
+20% synergy
Akroma's Memorial
20% of 40 decks
+19% synergy
Ring of Three Wishes
18% of 40 decks
+17% synergy
Memory Jar
18% of 40 decks
+17% synergy
Grafdigger's Cage
18% of 40 decks
+16% synergy
Vedalken Orrery
18% of 40 decks
+16% synergy
Helm of the Host
18% of 40 decks
+14% synergy
Ashnod's Altar
18% of 40 decks
+10% synergy
Storage Matrix
15% of 40 decks
+15% synergy
Mana Web
15% of 40 decks
+15% synergy
Pithing Needle
15% of 40 decks
+15% synergy
Trinisphere
15% of 40 decks
+14% synergy
Reckoner Bankbuster
15% of 40 decks
+14% synergy
Scroll Rack
15% of 40 decks
+13% synergy
Howling Mine
15% of 40 decks
+13% synergy
Enchantments (1)
Eldrazi Conscription
10% of 40 decks
+9% synergy
Planeswalkers (2)
Karn Liberated
25% of 40 decks
+25% synergy
Karn, Scion of Urza
22% of 40 decks
+22% synergy
Utility Lands (50)
Great Furnace
100% of 4 decks
+97% synergy
Urza's Saga
88% of 40 decks
+80% synergy
Inventors' Fair
85% of 40 decks
+81% synergy
Urza's Tower
80% of 40 decks
+78% synergy
Urza's Power Plant
80% of 40 decks
+78% synergy
Urza's Mine
80% of 40 decks
+78% synergy
Darksteel Citadel
78% of 40 decks
+73% synergy
Buried Ruin
75% of 40 decks
+70% synergy
Ancient Tomb
72% of 40 decks
+62% synergy
Urza's Workshop
65% of 40 decks
+64% synergy
War Room
65% of 40 decks
+58% synergy
Shrine of the Forsaken Gods
60% of 40 decks
+59% synergy
Thespian's Stage
57% of 40 decks
+55% synergy
Mishra's Workshop
55% of 40 decks
+55% synergy
Reliquary Tower
50% of 40 decks
+22% synergy
Scavenger Grounds
45% of 40 decks
+41% synergy
Bonders' Enclave
42% of 40 decks
+40% synergy
Sanctum of Ugin
40% of 40 decks
+39% synergy
Rogue's Passage
38% of 40 decks
+19% synergy
Blast Zone
38% of 40 decks
+36% synergy
Emergence Zone
38% of 40 decks
+35% synergy
Mikokoro, Center of the Sea
35% of 40 decks
+33% synergy
Scorched Ruins
32% of 40 decks
+32% synergy
Vesuva
32% of 40 decks
+31% synergy
Homeward Path
32% of 40 decks
+31% synergy
Treasure Vault
32% of 40 decks
+30% synergy
Strip Mine
32% of 40 decks
+29% synergy
Command Beacon
30% of 40 decks
+25% synergy
Crystal Vein
30% of 40 decks
+29% synergy
Temple of the False God
28% of 40 decks
+18% synergy
Urza's Factory
28% of 40 decks
+27% synergy
Zhalfirin Void
25% of 40 decks
+24% synergy
Deserted Temple
22% of 40 decks
+22% synergy
Wasteland
22% of 40 decks
+21% synergy
Field of the Dead
22% of 40 decks
+19% synergy
Eye of Ugin
20% of 40 decks
+19% synergy
Arch of Orazca
20% of 40 decks
+19% synergy
Blasted Landscape
18% of 40 decks
+17% synergy
Labyrinth of Skophos
18% of 40 decks
+17% synergy
Tomb of the Spirit Dragon
18% of 40 decks
+17% synergy
Blinkmoth Well
15% of 40 decks
+15% synergy
The Tabernacle at Pendrell Vale
15% of 40 decks
+15% synergy
Underdark Rift
15% of 40 decks
+15% synergy
Guildless Commons
15% of 40 decks
+14% synergy
Arcane Lighthouse
15% of 40 decks
+13% synergy
Karn's Bastion
15% of 40 decks
+10% synergy
Yavimaya, Cradle of Growth
15% of 40 decks
+6% synergy
Winding Canyons
12% of 40 decks
+12% synergy
Sea Gate Wreckage
12% of 40 decks
+12% synergy
Mage-Ring Network
12% of 40 decks
+12% synergy
Mana Artifacts (29)
Sol Ring
92% of 40 decks
+8% synergy
Mana Crypt
75% of 40 decks
+64% synergy
Mox Opal
62% of 40 decks
+58% synergy
Mind Stone
60% of 40 decks
+42% synergy
Thran Dynamo
57% of 40 decks
+53% synergy
Jeweled Lotus
55% of 40 decks
+47% synergy
Thought Vessel
50% of 40 decks
+34% synergy
Sonic Screwdriver
45% of 11 decks
+43% synergy
Hedron Archive
45% of 40 decks
+42% synergy
Liquimetal Torque
35% of 40 decks
+31% synergy
Blinkmoth Urn
32% of 40 decks
+32% synergy
Lotus Petal
30% of 40 decks
+23% synergy
The Mightstone and Weakstone
30% of 40 decks
+29% synergy
Dreamstone Hedron
28% of 40 decks
+26% synergy
Mox Diamond
28% of 40 decks
+23% synergy
Worn Powerstone
18% of 40 decks
+15% synergy
Gilded Lotus
18% of 40 decks
+14% synergy
Stonespeaker Crystal
15% of 40 decks
+14% synergy
Coveted Jewel
15% of 40 decks
+14% synergy
Fellwar Stone
15% of 40 decks
-6% synergy
Chromatic Star
12% of 40 decks
+12% synergy
Chromatic Orrery
12% of 40 decks
+11% synergy
Fractured Powerstone
10% of 40 decks
+10% synergy
Skyclave Relic
10% of 40 decks
+9% synergy
Prismatic Lens
10% of 40 decks
+8% synergy
Arcane Signet
10% of 40 decks
-61% synergy
Staff of Compleation
8% of 39 decks
+6% synergy
Chromatic Sphere
8% of 40 decks
+7% synergy
Mox Amber
8% of 40 decks
+4% synergy
Lands (11)
The Mycosynth Gardens
64% of 39 decks
+61% synergy
Mirrex
29% of 38 decks
+27% synergy
Gemstone Caverns
28% of 40 decks
+23% synergy
Cavern of Souls
28% of 40 decks
+21% synergy
Hall of Tagsin
25% of 40 decks
+24% synergy
Power Depot
12% of 40 decks
+12% synergy
Crystal Grotto
12% of 40 decks
+11% synergy
Plaza of Heroes
12% of 40 decks
+8% synergy
The Grey Havens
11% of 28 decks
+9% synergy
Demolition Field
10% of 40 decks
+7% synergy
Command Tower
8% of 40 decks
-66% synergy