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 mana artifacts you control can produce. Infinite untap of artifacts you control.
Karn, Legacy Reforged
0.92% of 4149 decks
38 decks
Kozilek, Butcher of Truth
0.56% of 898 decks
5 decks
Alibou, Ancient Witness
0.20% of 1956 decks
4 decks
The Peregrine Dynamo
0.61% of 656 decks
4 decks
Zhulodok, Void Gorger
0.02% of 15681 decks
3 decks
Chiss-Goria, Forge Tyrant
0.07% of 4282 decks
3 decks
Jan Jansen, Chaos Crafter
0.02% of 4383 decks
1 decks
Ulamog, the Defiler
0.17% of 588 decks
1 decks
Kozilek, the Great Distortion
0.02% of 6068 decks
1 decks
Mishra, Eminent One
0.01% of 7268 decks
1 decks
Liberator, Urza's Battlethopter
0.03% of 2986 decks
1 decks
Traxos, Scourge of Kroog
0.05% of 1830 decks
1 decks
New Cards
Marvin, Murderous Mimic
100% of 3 decks
+96% synergy
High Synergy Cards
Ancient Den
100% of 5 decks
+95% synergy
Great Furnace
100% of 9 decks
+94% synergy
Mystic Forge
92% of 63 decks
+89% synergy
Metalworker
89% of 63 decks
+88% synergy
Forsaken Monument
87% of 63 decks
+86% synergy
Inventors' Fair
86% of 63 decks
+82% synergy
Myrsmith
80% of 5 decks
+79% synergy
Ethersworn Canonist
80% of 5 decks
+78% synergy
Urza's Saga
84% of 63 decks
+77% synergy
Foundry Inspector
79% of 63 decks
+75% synergy
Top Cards
Swords to Plowshares
100% of 5 decks
+37% synergy
Mana Vault
86% of 63 decks
+79% synergy
Dispatch
80% of 5 decks
+75% synergy
Teferi's Protection
80% of 5 decks
+60% synergy
Deflecting Swat
78% of 9 decks
+62% synergy
Everflowing Chalice
73% of 63 decks
+68% synergy
Voltaic Key
71% of 63 decks
+71% synergy
Rings of Brighthearth
70% of 63 decks
+68% synergy
The One Ring
69% of 61 decks
+60% synergy
Mox Opal
68% of 63 decks
+64% synergy
Creatures
Illustrious Wanderglyph
75% of 4 decks
+72% synergy
Anim Pakal, Thousandth Moon
75% of 4 decks
+67% synergy
Blightsteel Colossus
63% of 63 decks
+62% synergy
Kuldotha Forgemaster
62% of 63 decks
+61% synergy
Digsite Engineer
60% of 5 decks
+59% synergy
Bronze Guardian
60% of 5 decks
+58% synergy
Glaring Fleshraker
60% of 10 decks
+58% synergy
Esper Sentinel
60% of 5 decks
+40% synergy
Liberator, Urza's Battlethopter
59% of 63 decks
+57% synergy
Walking Ballista
56% of 63 decks
+53% synergy
Goblin Welder
56% of 9 decks
+53% synergy
Goblin Engineer
56% of 9 decks
+52% synergy
Dockside Extortionist
56% of 9 decks
+44% synergy
Scrap Trawler
52% of 63 decks
+50% synergy
Myr Retriever
48% of 63 decks
+46% synergy
Wandering Archaic
44% of 63 decks
+43% synergy
Jhoira's Familiar
43% of 63 decks
+41% synergy
Palladium Myr
43% of 63 decks
+41% synergy
Mycosynth Golem
41% of 63 decks
+41% synergy
Ulamog, the Defiler
36% of 14 decks
+34% synergy
Wurmcoil Engine
33% of 63 decks
+31% synergy
Lodestone Golem
32% of 63 decks
+31% synergy
Cryptothrall
30% of 63 decks
+29% synergy
Roaming Throne
29% of 31 decks
+19% synergy
Kozilek, the Great Distortion
29% of 63 decks
+27% synergy
Voltaic Construct
27% of 63 decks
+27% synergy
Shimmer Myr
27% of 63 decks
+25% synergy
Metalwork Colossus
25% of 63 decks
+24% synergy
Ulamog, the Ceaseless Hunger
25% of 63 decks
+24% synergy
Cybermen Squadron
24% of 33 decks
+23% synergy
Kozilek, Butcher of Truth
24% of 63 decks
+22% synergy
Steel Hellkite
24% of 63 decks
+22% synergy
Karn, Silver Golem
22% of 63 decks
+22% synergy
Cityscape Leveler
22% of 63 decks
+21% synergy
Ulamog, the Infinite Gyre
22% of 63 decks
+21% synergy
Meteor Golem
22% of 63 decks
+20% synergy
Thran Spider
21% of 63 decks
+20% synergy
Platinum Angel
21% of 63 decks
+20% synergy
Myr Battlesphere
21% of 63 decks
+19% synergy
Junk Diver
19% of 63 decks
+18% synergy
Skittering Cicada
18% of 44 decks
+17% synergy
Void Winnower
17% of 63 decks
+16% synergy
Solemn Simulacrum
17% of 63 decks
+4% synergy
Abstruse Archaic
16% of 44 decks
+15% synergy
Canoptek Spyder
16% of 63 decks
+15% synergy
Hangarback Walker
16% of 63 decks
+15% synergy
Cyberman Patrol
15% of 33 decks
+14% synergy
Myr Welder
14% of 63 decks
+14% synergy
Stonecoil Serpent
14% of 63 decks
+13% synergy
Silent Arbiter
14% of 63 decks
+13% synergy
Instants
Null Elemental Blast
60% of 15 decks
+58% synergy
Enlightened Tutor
60% of 5 decks
+42% synergy
Generous Gift
60% of 5 decks
+34% synergy
Chaos Warp
56% of 9 decks
+24% synergy
Kozilek's Command
50% of 10 decks
+49% synergy
Eldrazi Confluence
40% of 10 decks
+39% synergy
Eldritch Immunity
40% of 10 decks
+38% synergy
Warping Wail
29% of 63 decks
+28% synergy
Desecrate Reality
23% of 44 decks
+22% synergy
Not of This World
19% of 63 decks
+18% synergy
Spatial Contortion
16% of 63 decks
+16% synergy
Scour from Existence
8% of 63 decks
+7% synergy
Titan's Presence
8% of 63 decks
+7% synergy
Sorceries
All Is Dust
62% of 63 decks
+60% synergy
Organic Extinction
60% of 5 decks
+57% synergy
Vandalblast
56% of 9 decks
+40% synergy
Gamble
33% of 9 decks
+23% synergy
Jeska's Will
33% of 9 decks
+16% synergy
Rise of the Eldrazi
30% of 44 decks
+28% synergy
Calamity of the Titans
16% of 44 decks
+15% synergy
Introduction to Annihilation
10% of 63 decks
+9% synergy
Introduction to Prophecy
6% of 63 decks
+6% synergy
Utility Artifacts
Sensei's Divining Top
68% of 63 decks
+63% synergy
Sculpting Steel
67% of 63 decks
+64% synergy
Cloud Key
65% of 63 decks
+63% synergy
Staff of Domination
63% of 63 decks
+62% synergy
Unwinding Clock
63% of 63 decks
+61% synergy
Darksteel Forge
60% of 63 decks
+59% synergy
Excalibur, Sword of Eden
57% of 7 decks
+54% synergy
Chimil, the Inner Sun
57% of 30 decks
+54% synergy
Planar Bridge
52% of 63 decks
+52% synergy
Mycosynth Lattice
49% of 63 decks
+48% synergy
Lithoform Engine
48% of 63 decks
+46% synergy
Manifold Key
48% of 63 decks
+46% synergy
Expedition Map
46% of 63 decks
+43% synergy
Semblance Anvil
43% of 63 decks
+42% synergy
Krark-Clan Ironworks
43% of 63 decks
+42% synergy
Portal to Phyrexia
43% of 63 decks
+41% synergy
Hedron Archive
43% of 63 decks
+40% synergy
Mirrorworks
41% of 63 decks
+41% synergy
Moonsilver Key
41% of 63 decks
+40% synergy
Mirage Mirror
40% of 63 decks
+38% synergy
The Immortal Sun
38% of 63 decks
+37% synergy
Commander's Plate
37% of 63 decks
+34% synergy
Aetherflux Reservoir
37% of 63 decks
+33% synergy
Lightning Greaves
37% of 63 decks
+11% synergy
Mind's Eye
35% of 63 decks
+34% synergy
Darksteel Monolith
34% of 44 decks
+33% synergy
Doubling Cube
30% of 63 decks
+30% synergy
Winter Orb
27% of 63 decks
+26% synergy
Spine of Ish Sah
27% of 63 decks
+26% synergy
Nevinyrral's Disk
27% of 63 decks
+26% synergy
Torpor Orb
24% of 63 decks
+23% synergy
God-Pharaoh's Statue
24% of 63 decks
+23% synergy
Vexing Bauble
23% of 13 decks
+21% synergy
Memory Jar
21% of 63 decks
+20% synergy
Eye of Vecna
21% of 63 decks
+20% synergy
Static Orb
21% of 63 decks
+20% synergy
Stone of Erech
20% of 49 decks
+20% synergy
Planar Portal
17% of 63 decks
+17% synergy
Karn's Sylex
17% of 63 decks
+17% synergy
Trinisphere
17% of 63 decks
+17% synergy
Horizon Stone
17% of 63 decks
+17% synergy
Akroma's Memorial
17% of 63 decks
+16% synergy
Vedalken Orrery
17% of 63 decks
+16% synergy
Swiftfoot Boots
17% of 63 decks
-10% synergy
Tangle Wire
16% of 63 decks
+16% synergy
Helm of the Host
16% of 63 decks
+13% synergy
Ashnod's Altar
16% of 63 decks
+8% synergy
The Millennium Calendar
15% of 33 decks
+14% synergy
Mana Web
14% of 63 decks
+14% synergy
Grafdigger's Cage
14% of 63 decks
+13% synergy
Enchantments
Smothering Tithe
60% of 5 decks
+35% synergy
Echoes of Eternity
50% of 14 decks
+48% synergy
Ghirapur Aether Grid
33% of 9 decks
+32% synergy
Ugin's Mastery
9% of 44 decks
+8% synergy
Eldrazi Conscription
6% of 63 decks
+5% synergy
Planeswalkers
Karn, the Great Creator
60% of 63 decks
+59% synergy
Daretti, Scrap Savant
56% of 9 decks
+53% synergy
Ugin, the Ineffable
52% of 63 decks
+51% synergy
Ugin, the Spirit Dragon
48% of 63 decks
+46% synergy
Karn, Living Legacy
33% of 63 decks
+33% synergy
Karn Liberated
19% of 63 decks
+19% synergy
Karn, Scion of Urza
19% of 63 decks
+19% synergy
Utility Lands
Darksteel Citadel
75% of 63 decks
+71% synergy
Ancient Tomb
75% of 63 decks
+64% synergy
Urza's Power Plant
73% of 63 decks
+71% synergy
Urza's Mine
73% of 63 decks
+71% synergy
Urza's Tower
73% of 63 decks
+71% synergy
Buried Ruin
73% of 63 decks
+68% synergy
Ugin's Labyrinth
60% of 15 decks
+59% synergy
Thespian's Stage
57% of 63 decks
+55% synergy
War Room
57% of 63 decks
+51% synergy
Urza's Workshop
56% of 63 decks
+55% synergy
Shrine of the Forsaken Gods
52% of 63 decks
+51% synergy
Mishra's Workshop
51% of 63 decks
+50% synergy
Fomori Vault
47% of 17 decks
+46% synergy
Reliquary Tower
46% of 63 decks
+16% synergy
Bonders' Enclave
41% of 63 decks
+39% synergy
Treasure Vault
40% of 63 decks
+37% synergy
Rogue's Passage
40% of 63 decks
+20% synergy
Strip Mine
38% of 63 decks
+35% synergy
Scavenger Grounds
38% of 63 decks
+35% synergy
Blast Zone
35% of 63 decks
+34% synergy
Vesuva
35% of 63 decks
+34% synergy
Homeward Path
35% of 63 decks
+33% synergy
Scorched Ruins
33% of 63 decks
+33% synergy
Sanctum of Ugin
33% of 63 decks
+33% synergy
Crystal Vein
32% of 63 decks
+31% synergy
Wasteland
32% of 63 decks
+30% synergy
Emergence Zone
32% of 63 decks
+29% synergy
Mikokoro, Center of the Sea
30% of 63 decks
+28% synergy
Command Beacon
30% of 63 decks
+26% synergy
Deserted Temple
25% of 63 decks
+25% synergy
Zhalfirin Void
25% of 63 decks
+25% synergy
Temple of the False God
24% of 63 decks
+14% synergy
Urza's Factory
22% of 63 decks
+22% synergy
Eye of Ugin
21% of 63 decks
+20% synergy
Eldrazi Temple
19% of 63 decks
+18% synergy
Field of the Dead
19% of 63 decks
+16% synergy
Karn's Bastion
19% of 63 decks
+14% synergy
Arcane Lighthouse
17% of 63 decks
+16% synergy
Labyrinth of Skophos
16% of 63 decks
+15% synergy
Arch of Orazca
16% of 63 decks
+15% synergy
Tomb of the Spirit Dragon
16% of 63 decks
+15% synergy
Geier Reach Sanitarium
16% of 63 decks
+12% synergy
Blasted Landscape
14% of 63 decks
+14% synergy
The Tabernacle at Pendrell Vale
13% of 63 decks
+13% synergy
Sea Gate Wreckage
13% of 63 decks
+12% synergy
Guildless Commons
13% of 63 decks
+11% synergy
Winding Canyons
11% of 63 decks
+11% synergy
Underdark Rift
11% of 63 decks
+11% synergy
Mage-Ring Network
11% of 63 decks
+11% synergy
City of Traitors
11% of 63 decks
+10% synergy
Mana Artifacts
Sol Ring
95% of 63 decks
+11% synergy
Talisman of Conviction
80% of 5 decks
+57% synergy
Thran Dynamo
67% of 63 decks
+62% synergy
Mana Crypt
65% of 63 decks
+57% synergy
Mind Stone
62% of 63 decks
+45% synergy
Boros Signet
60% of 5 decks
+37% synergy
Thought Vessel
51% of 63 decks
+34% synergy
Jeweled Lotus
44% of 63 decks
+39% synergy
Liquimetal Torque
37% of 63 decks
+33% synergy
Fire Diamond
33% of 9 decks
+28% synergy
The Mightstone and Weakstone
27% of 63 decks
+26% synergy
Dreamstone Hedron
27% of 63 decks
+26% synergy
Lotus Petal
27% of 63 decks
+20% synergy
Blinkmoth Urn
25% of 63 decks
+25% synergy
Fellwar Stone
25% of 63 decks
+4% synergy
Worn Powerstone
24% of 63 decks
+21% synergy
Gilded Lotus
24% of 63 decks
+20% synergy
Mox Diamond
22% of 63 decks
+18% synergy
Arcane Signet
17% of 63 decks
-55% synergy
Sonic Screwdriver
15% of 34 decks
+13% synergy
Coveted Jewel
13% of 63 decks
+12% synergy
Prismatic Lens
13% of 63 decks
+11% synergy
Chromatic Orrery
13% of 63 decks
+11% synergy
Stonespeaker Crystal
11% of 63 decks
+10% synergy
Fractured Powerstone
10% of 63 decks
+9% synergy
Chromatic Star
10% of 63 decks
+9% synergy
Staff of Compleation
7% of 61 decks
+5% synergy
Sisay's Ring
6% of 63 decks
+6% synergy
Skyclave Relic
6% of 63 decks
+5% synergy
Mox Amber
6% of 63 decks
+2% synergy
Chrome Mox
6% of 63 decks
+0% synergy
Lands
Rustvale Bridge
100% of 5 decks
+95% synergy
Battlefield Forge
100% of 5 decks
+74% synergy
Sacred Foundry
100% of 5 decks
+64% synergy
Spectator Seating
80% of 5 decks
+55% synergy
The Mycosynth Gardens
65% of 62 decks
+62% synergy
Urza's Cave
60% of 15 decks
+56% synergy
Rugged Prairie
60% of 5 decks
+49% synergy
Planar Nexus
47% of 15 decks
+46% synergy
Abstergo Entertainment
44% of 9 decks
+43% synergy
Talon Gates of Madara
40% of 10 decks
+37% synergy
Scene of the Crime
38% of 21 decks
+37% synergy
Cavern of Souls
30% of 63 decks
+23% synergy
Gemstone Caverns
22% of 63 decks
+17% synergy
Mirrex
21% of 62 decks
+20% synergy
Hall of Tagsin
19% of 63 decks
+19% synergy
Power Depot
16% of 63 decks
+15% synergy
Crystal Grotto
16% of 63 decks
+15% synergy
Plaza of Heroes
14% of 63 decks
+11% synergy
Command Tower
13% of 63 decks
-61% synergy
Demolition Field
10% of 63 decks
+6% synergy
Arid Mesa
8% of 63 decks
-3% synergy
The Grey Havens
8% of 51 decks
+6% synergy