Karn, Silver Golem + Doubling Cube + Umbral Mantle
Karn, Silver Golem
Doubling Cube
Umbral Mantle
Requires
Karn, Silver Golem must be on the battlefield.
Doubling Cube must be on the battlefield.
Umbral Mantle must be on the battlefield.
Doubling Cube does not have summoning sickness.
Mana needed: 
Steps
- Activate Karn by paying
, causing Doubling Cube to become an artifact creature until end of turn. - Activate Umbral Mantle's equip ability by paying
, attaching it to Doubling Cube. - Float at least in your mana pool.
- Activate Doubling Cube by paying
and tapping it, adding at least 
. - Activate Doubling Cube by paying and untapping it, giving it +2/+2 until end of turn.
- Repeat from step 4.
Results
Infinitely large Doubling Cube until end of turn. Infinite mana permanents you control can produce.
The Peregrine Dynamo
1.09% of 736 decks
8 decks
Karn, Silver Golem
0.81% of 1112 decks
9 decks
Karn, Legacy Reforged
0.11% of 3524 decks
4 decks
High Synergy Cards
Forsaken Monument
89% of 35 decks
+87% synergy
Thran Dynamo
91% of 35 decks
+87% synergy
Foundry Inspector
89% of 35 decks
+84% synergy
Basalt Monolith
86% of 35 decks
+83% synergy
Mystic Forge
86% of 35 decks
+83% synergy
Voltaic Construct
83% of 35 decks
+83% synergy
Voltaic Key
83% of 35 decks
+82% synergy
Rings of Brighthearth
83% of 35 decks
+81% synergy
Inventors' Fair
83% of 35 decks
+79% synergy
Karn, the Great Creator
80% of 35 decks
+79% synergy
Top Cards
Staff of Domination
77% of 35 decks
+75% synergy
Krark-Clan Ironworks
74% of 35 decks
+73% synergy
Everflowing Chalice
74% of 35 decks
+70% synergy
Sensei's Divining Top
74% of 35 decks
+69% synergy
Chimil, the Inner Sun
73% of 15 decks
+71% synergy
Metalworker
71% of 35 decks
+71% synergy
Clock of Omens
71% of 35 decks
+70% synergy
Ugin, the Ineffable
71% of 35 decks
+69% synergy
Mana Vault
69% of 35 decks
+62% synergy
Null Elemental Blast
67% of 6 decks
+64% synergy
Creatures
Liberator, Urza's Battlethopter
55% of 33 decks
+53% synergy
Palladium Myr
54% of 35 decks
+52% synergy
Karn, Legacy Reforged
48% of 27 decks
+47% synergy
Scrap Trawler
46% of 35 decks
+44% synergy
Syr Ginger, the Meal Ender
44% of 18 decks
+43% synergy
Walking Ballista
43% of 35 decks
+40% synergy
Cogwork Assembler
40% of 35 decks
+40% synergy
Kuldotha Forgemaster
37% of 35 decks
+36% synergy
Myr Retriever
37% of 35 decks
+35% synergy
Mycosynth Golem
34% of 35 decks
+34% synergy
Myr Battlesphere
31% of 35 decks
+29% synergy
Coretapper
29% of 35 decks
+28% synergy
Scarecrone
29% of 35 decks
+28% synergy
Myr Galvanizer
29% of 35 decks
+28% synergy
Blightsteel Colossus
29% of 35 decks
+27% synergy
Wurmcoil Engine
29% of 35 decks
+27% synergy
Cathodion
26% of 35 decks
+26% synergy
Jhoira's Familiar
26% of 35 decks
+24% synergy
Skittering Cicada
25% of 24 decks
+24% synergy
Hedron Crawler
23% of 35 decks
+22% synergy
Junk Diver
23% of 35 decks
+22% synergy
Toymaker
20% of 35 decks
+20% synergy
Spawnsire of Ulamog
20% of 35 decks
+20% synergy
Dross Scorpion
20% of 35 decks
+20% synergy
Myr Welder
20% of 35 decks
+20% synergy
Manakin
20% of 35 decks
+20% synergy
Soul of New Phyrexia
20% of 35 decks
+19% synergy
Plague Myr
20% of 35 decks
+19% synergy
Crackdown Construct
17% of 35 decks
+17% synergy
Painter's Servant
17% of 35 decks
+17% synergy
Phyrexian Triniform
17% of 35 decks
+16% synergy
Millikin
17% of 35 decks
+16% synergy
Endbringer
17% of 35 decks
+16% synergy
Shimmer Myr
17% of 35 decks
+15% synergy
Wandering Archaic
17% of 35 decks
+15% synergy
Kozilek, Butcher of Truth
17% of 35 decks
+15% synergy
Cryptic Trilobite
14% of 35 decks
+14% synergy
Scrapyard Recombiner
14% of 35 decks
+14% synergy
Workshop Assistant
14% of 35 decks
+14% synergy
Triplicate Titan
14% of 35 decks
+13% synergy
Metalwork Colossus
14% of 35 decks
+13% synergy
Su-Chi
11% of 35 decks
+11% synergy
Stuffy Doll
11% of 35 decks
+11% synergy
Kozilek, the Great Distortion
11% of 35 decks
+10% synergy
Arcbound Crusher
9% of 35 decks
+8% synergy
Lodestone Golem
9% of 35 decks
+8% synergy
Darksteel Colossus
9% of 35 decks
+8% synergy
Traxos, Scourge of Kroog
9% of 35 decks
+8% synergy
Alloy Myr
9% of 35 decks
+8% synergy
Stonecoil Serpent
9% of 35 decks
+7% synergy
Instants
Warping Wail
26% of 35 decks
+25% synergy
Desecrate Reality
21% of 24 decks
+20% synergy
Spatial Contortion
17% of 35 decks
+17% synergy
Scour from Existence
11% of 35 decks
+11% synergy
Not of This World
9% of 35 decks
+8% synergy
Sorceries
All Is Dust
37% of 35 decks
+35% synergy
Introduction to Annihilation
17% of 35 decks
+17% synergy
Rise of the Eldrazi
17% of 24 decks
+15% synergy
Utility Artifacts
Manifold Key
63% of 35 decks
+61% synergy
Unwinding Clock
57% of 35 decks
+54% synergy
Ashnod's Altar
57% of 35 decks
+49% synergy
Heartstone
51% of 35 decks
+51% synergy
Sculpting Steel
49% of 35 decks
+46% synergy
The One Ring
47% of 30 decks
+38% synergy
Lithoform Engine
46% of 35 decks
+44% synergy
Cloud Key
46% of 35 decks
+44% synergy
Mycosynth Lattice
43% of 35 decks
+42% synergy
Expedition Map
43% of 35 decks
+39% synergy
Planar Bridge
40% of 35 decks
+39% synergy
Magistrate's Scepter
37% of 35 decks
+37% synergy
Spine of Ish Sah
37% of 35 decks
+36% synergy
Darksteel Forge
37% of 35 decks
+36% synergy
Realmbreaker, the Invasion Tree
37% of 27 decks
+36% synergy
Contagion Engine
34% of 35 decks
+33% synergy
Strionic Resonator
34% of 35 decks
+31% synergy
Aetherflux Reservoir
34% of 35 decks
+30% synergy
Moonsilver Key
32% of 34 decks
+31% synergy
Animation Module
31% of 35 decks
+31% synergy
Nim Deathmantle
29% of 35 decks
+28% synergy
Mirrorworks
29% of 35 decks
+28% synergy
Mirage Mirror
29% of 35 decks
+27% synergy
Maskwood Nexus
29% of 35 decks
+26% synergy
Helm of the Host
29% of 35 decks
+25% synergy
Energy Chamber
26% of 35 decks
+26% synergy
Memory Jar
26% of 35 decks
+25% synergy
Sword of the Paruns
26% of 35 decks
+25% synergy
Nevinyrral's Disk
26% of 35 decks
+24% synergy
Lightning Greaves
26% of 35 decks
+0% synergy
Tamiyo's Journal
23% of 35 decks
+22% synergy
Rocket Launcher
20% of 35 decks
+20% synergy
Gonti's Aether Heart
20% of 35 decks
+20% synergy
Blasting Station
20% of 35 decks
+19% synergy
The Immortal Sun
20% of 35 decks
+19% synergy
Helm of Awakening
20% of 35 decks
+19% synergy
Mind's Eye
20% of 35 decks
+19% synergy
Blade of Selves
20% of 35 decks
+19% synergy
Sands of Time
17% of 35 decks
+17% synergy
Horizon Stone
17% of 35 decks
+17% synergy
Grinding Station
17% of 35 decks
+17% synergy
Torpor Orb
17% of 35 decks
+16% synergy
Genesis Chamber
17% of 35 decks
+16% synergy
Illusionist's Bracers
17% of 35 decks
+16% synergy
Commander's Plate
17% of 35 decks
+15% synergy
Phyrexian Altar
17% of 35 decks
+13% synergy
Agatha's Soul Cauldron
17% of 18 decks
+15% synergy
Portal to Phyrexia
15% of 33 decks
+13% synergy
Goblin Cannon
14% of 35 decks
+14% synergy
Salvaging Station
14% of 35 decks
+14% synergy
Planeswalkers
Karn, Living Legacy
35% of 34 decks
+35% synergy
Ugin, the Spirit Dragon
29% of 35 decks
+27% synergy
Karn Liberated
14% of 35 decks
+14% synergy
Karn, Scion of Urza
9% of 35 decks
+8% synergy
Utility Lands
Buried Ruin
80% of 35 decks
+75% synergy
War Room
74% of 35 decks
+68% synergy
Thespian's Stage
69% of 35 decks
+66% synergy
Deserted Temple
63% of 35 decks
+62% synergy
Urza's Power Plant
63% of 35 decks
+61% synergy
Urza's Tower
63% of 35 decks
+61% synergy
Urza's Mine
63% of 35 decks
+61% synergy
Scorched Ruins
60% of 35 decks
+60% synergy
Urza's Saga
57% of 35 decks
+50% synergy
Ancient Tomb
57% of 35 decks
+47% synergy
Crystal Vein
54% of 35 decks
+53% synergy
Darksteel Citadel
54% of 35 decks
+50% synergy
Sanctum of Ugin
49% of 35 decks
+48% synergy
Command Beacon
49% of 35 decks
+44% synergy
Urza's Workshop
45% of 33 decks
+45% synergy
Zhalfirin Void
43% of 35 decks
+42% synergy
Shrine of the Forsaken Gods
43% of 35 decks
+41% synergy
Fomori Vault
43% of 7 decks
+41% synergy
Reliquary Tower
43% of 35 decks
+14% synergy
Mishra's Workshop
40% of 35 decks
+40% synergy
Mikokoro, Center of the Sea
40% of 35 decks
+38% synergy
Emergence Zone
37% of 35 decks
+35% synergy
Bonders' Enclave
37% of 35 decks
+35% synergy
Karn's Bastion
37% of 35 decks
+32% synergy
Strip Mine
34% of 35 decks
+31% synergy
Geier Reach Sanitarium
34% of 35 decks
+31% synergy
Miren, the Moaning Well
31% of 35 decks
+31% synergy
Haunted Fengraf
31% of 35 decks
+31% synergy
Blasted Landscape
31% of 35 decks
+31% synergy
Petrified Field
29% of 35 decks
+28% synergy
Sequestered Stash
29% of 35 decks
+28% synergy
Treasure Vault
29% of 35 decks
+26% synergy
City of Traitors
26% of 35 decks
+25% synergy
Blast Zone
26% of 35 decks
+24% synergy
Rogue's Passage
26% of 35 decks
+7% synergy
Cryptic Caves
23% of 35 decks
+22% synergy
Wasteland
23% of 35 decks
+21% synergy
Underdark Rift
20% of 35 decks
+20% synergy
Urza's Factory
20% of 35 decks
+20% synergy
Vesuva
20% of 35 decks
+19% synergy
Nesting Grounds
20% of 35 decks
+19% synergy
Arcane Lighthouse
20% of 35 decks
+18% synergy
Ominous Cemetery
18% of 17 decks
+17% synergy
Gods' Eye, Gate to the Reikai
17% of 35 decks
+17% synergy
Tomb of the Spirit Dragon
17% of 35 decks
+16% synergy
Dark Depths
17% of 35 decks
+16% synergy
Homeward Path
17% of 35 decks
+15% synergy
High Market
17% of 35 decks
+14% synergy
Scavenger Grounds
17% of 35 decks
+14% synergy
Temple of the False God
17% of 35 decks
+7% synergy
Mana Artifacts
Sol Ring
100% of 35 decks
+15% synergy
Mind Stone
63% of 35 decks
+45% synergy
Grim Monolith
54% of 35 decks
+52% synergy
Mana Crypt
54% of 35 decks
+43% synergy
Thought Vessel
49% of 35 decks
+32% synergy
Dreamstone Hedron
46% of 35 decks
+45% synergy
Liquimetal Torque
40% of 35 decks
+36% synergy
Worn Powerstone
37% of 35 decks
+34% synergy
Chromatic Orrery
34% of 35 decks
+33% synergy
Hedron Archive
34% of 35 decks
+31% synergy
Mox Opal
31% of 35 decks
+27% synergy
The Irencrag
28% of 18 decks
+27% synergy
Gilded Lotus
26% of 35 decks
+22% synergy
Jeweled Lotus
26% of 35 decks
+18% synergy
The Mightstone and Weakstone
24% of 33 decks
+23% synergy
Mox Diamond
23% of 35 decks
+19% synergy
Powerstone Shard
17% of 35 decks
+17% synergy
Honor-Worn Shaku
17% of 35 decks
+17% synergy
Stonespeaker Crystal
15% of 34 decks
+14% synergy
Empowered Autogenerator
14% of 35 decks
+14% synergy
Blinkmoth Urn
14% of 35 decks
+14% synergy
Thran Turbine
11% of 35 decks
+11% synergy
Paradise Mantle
11% of 35 decks
+11% synergy
Lion's Eye Diamond
11% of 35 decks
+10% synergy
Lotus Petal
11% of 35 decks
+5% synergy
Fellwar Stone
9% of 35 decks
-12% synergy
Arcane Signet
9% of 35 decks
-63% synergy
Lands
The Mycosynth Gardens
60% of 30 decks
+57% synergy
Urza's Cave
50% of 6 decks
+45% synergy
Gallifrey Council Chamber
41% of 17 decks
+41% synergy
Hall of Tagsin
30% of 33 decks
+30% synergy
The Grey Havens
28% of 25 decks
+26% synergy
Crystal Grotto
26% of 34 decks
+26% synergy
Cavern of Souls
26% of 35 decks
+19% synergy
Demolition Field
15% of 33 decks
+12% synergy
Plaza of Heroes
12% of 34 decks
+8% synergy
Gemstone Caverns
11% of 35 decks
+7% synergy
Mirrex
10% of 30 decks
+9% synergy
Power Depot
9% of 35 decks
+8% synergy