Karn, the Great Creator
Doubling Cube
Umbral Mantle

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Doubling Cube does not have summoning sickness.
10 available

   Steps

How does this combo work?
1
Activate Karn's first loyalty ability by putting a loyalty counter on it, causing Doubling Cube to become an artifact creature until end of turn.
2
Activate Umbral Mantle's equip ability by paying 0, attaching it to Doubling Cube.
3
Float at least 10 in your mana pool.
4
Activate Doubling Cube by paying 3 and tapping it, adding at least 7.
5
Activate Doubling Cube by paying 3 and untapping it, giving it +2/+2 until end of turn.
6
Repeat from step 4.

   Results

What do I get from this combo?
Infinitely large creature until end of turn
Infinite mana permanents you control can produce
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Karn, Silver Golem
1.1%inclusion12 decks1.07K decks
Omarthis, Ghostfire Initiate
0.4%inclusion9 decks2.43K decks
Karn, Legacy Reforged
0.1%inclusion7 decks5.71K decks
Marvin, Murderous Mimic
0.3%inclusion5 decks1.71K decks
The Peregrine Dynamo
0.5%inclusion5 decks995 decks
Ultima, Origin of Oblivion
0.1%inclusion4 decks5.34K decks
Kozilek, the Great Distortion
0.0%inclusion2 decks5.35K decks
Morlun, Devourer of Spiders
1.3%inclusion2 decks153 decks
Memnarch
0.0%inclusion1 decks2.01K decks
Osgir, the Reconstructor
0.0%inclusion1 decks4.79K decks
Ultra Magnus, Tactician
0.1%inclusion1 decks1.51K decks
The Wandering Minstrel
0.0%inclusion1 decks14.2K decks
Glissa Sunseeker
0.7%inclusion1 decks137 decks
King Macar, the Gold-Cursed
0.1%inclusion1 decks1.22K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks18.2K decks
Emrakul, the Promised End
0.1%inclusion1 decks878 decks
Maga, Traitor to Mortals
0.3%inclusion1 decks295 decks
Traxos, Scourge of Kroog
0.0%inclusion1 decks2.05K decks
New Cards
Dimension X
50%inclusion1 decks2 decks
50%synergy
Big Mother Mouser
10%inclusion1 decks10 decks
9%synergy
Coin of Mastery
10%inclusion1 decks10 decks
9%synergy
Krang, Utrom Warlord
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Forsaken Monument
84%inclusion61 decks73 decks
82%synergy
Rings of Brighthearth
77%inclusion56 decks73 decks
76%synergy
Staff of Domination
77%inclusion56 decks73 decks
75%synergy
Voltaic Construct
74%inclusion54 decks73 decks
74%synergy
Voltaic Key
74%inclusion54 decks73 decks
73%synergy
Metalworker
68%inclusion50 decks73 decks
68%synergy
Cabal Coffers
75%inclusion6 decks8 decks
66%synergy
Unwinding Clock
67%inclusion49 decks73 decks
65%synergy
Mystic Forge
67%inclusion49 decks73 decks
64%synergy
Ancient Den
67%inclusion4 decks6 decks
61%synergy
Top Cards
Swords to Plowshares
67%inclusion4 decks6 decks
6%synergy
Foundry Inspector
63%inclusion46 decks73 decks
59%synergy
Sensei's Divining Top
63%inclusion46 decks73 decks
59%synergy
Ugin, the Ineffable
60%inclusion44 decks73 decks
59%synergy
Manifold Key
58%inclusion42 decks73 decks
56%synergy
Clock of Omens
56%inclusion41 decks73 decks
55%synergy
Walking Ballista
55%inclusion40 decks73 decks
52%synergy
Magus of the Coffers
50%inclusion4 decks8 decks
49%synergy
Pemmin's Aura
50%inclusion5 decks10 decks
49%synergy
Freed from the Real
50%inclusion5 decks10 decks
48%synergy
Game Changers
Enlightened Tutor
83%inclusion5 decks6 decks
68%synergy
Rhystic Study
70%inclusion7 decks10 decks
47%synergy
Vampiric Tutor
63%inclusion5 decks8 decks
48%synergy
Demonic Tutor
63%inclusion5 decks8 decks
43%synergy
Mana Vault
55%inclusion40 decks73 decks
49%synergy
Ancient Tomb
51%inclusion37 decks73 decks
41%synergy
Teferi's Protection
50%inclusion3 decks6 decks
34%synergy
Grim Monolith
47%inclusion34 decks73 decks
45%synergy
The One Ring
45%inclusion33 decks73 decks
37%synergy
Necropotence
38%inclusion3 decks8 decks
32%synergy
Creatures
Zirda, the Dawnwaker
60%inclusion3 decks5 decks
58%synergy
Esper Sentinel
50%inclusion3 decks6 decks
31%synergy
Palladium Myr
49%inclusion36 decks73 decks
47%synergy
Selvala, Heart of the Wilds
44%inclusion4 decks9 decks
39%synergy
Filigree Sages
40%inclusion4 decks10 decks
40%synergy
Urza, Lord High Artificer
40%inclusion4 decks10 decks
37%synergy
Karn, Silver Golem
40%inclusion29 decks73 decks
40%synergy
Scrap Trawler
38%inclusion28 decks73 decks
37%synergy
Glaring Fleshraker
35%inclusion25 decks71 decks
34%synergy
Circle of Dreams Druid
33%inclusion3 decks9 decks
30%synergy
Seedborn Muse
33%inclusion3 decks9 decks
25%synergy
Kuldotha Forgemaster
33%inclusion24 decks73 decks
32%synergy
Liberator, Urza's Battlethopter
32%inclusion23 decks73 decks
30%synergy
Cogwork Assembler
30%inclusion22 decks73 decks
30%synergy
Grand Architect
30%inclusion3 decks10 decks
30%synergy
Aphetto Alchemist
30%inclusion3 decks10 decks
29%synergy
Phyrexian Metamorph
30%inclusion3 decks10 decks
23%synergy
Hullbreaker Horror
30%inclusion3 decks10 decks
22%synergy
Myr Welder
29%inclusion21 decks73 decks
29%synergy
Blightsteel Colossus
29%inclusion21 decks73 decks
27%synergy
Karn, Legacy Reforged
26%inclusion19 decks73 decks
25%synergy
Wandering Archaic
26%inclusion19 decks73 decks
25%synergy
Myr Retriever
25%inclusion18 decks73 decks
23%synergy
Jhoira's Familiar
23%inclusion17 decks73 decks
22%synergy
Junk Diver
19%inclusion14 decks73 decks
18%synergy
Soul of New Phyrexia
18%inclusion13 decks73 decks
17%synergy
Crashing Drawbridge
16%inclusion12 decks73 decks
15%synergy
Skittering Cicada
15%inclusion11 decks73 decks
15%synergy
Endbringer
15%inclusion11 decks73 decks
14%synergy
Void Winnower
15%inclusion11 decks73 decks
14%synergy
Shimmer Myr
15%inclusion11 decks73 decks
14%synergy
Wurmcoil Engine
15%inclusion11 decks73 decks
14%synergy
Painter's Servant
14%inclusion10 decks73 decks
13%synergy
Abstruse Archaic
14%inclusion10 decks73 decks
13%synergy
Mycosynth Golem
14%inclusion10 decks73 decks
13%synergy
Kozilek, Butcher of Truth
14%inclusion10 decks73 decks
12%synergy
Solemn Simulacrum
14%inclusion10 decks73 decks
1%synergy
Toymaker
12%inclusion9 decks73 decks
12%synergy
Scarecrone
12%inclusion9 decks73 decks
12%synergy
Scrapyard Recombiner
12%inclusion9 decks73 decks
12%synergy
Pili-Pala
12%inclusion9 decks73 decks
12%synergy
Hedron Crawler
12%inclusion9 decks73 decks
12%synergy
Cryptothrall
12%inclusion9 decks73 decks
12%synergy
Platinum Angel
12%inclusion9 decks73 decks
11%synergy
Metalwork Colossus
12%inclusion9 decks73 decks
11%synergy
Ulamog, the Infinite Gyre
12%inclusion9 decks73 decks
11%synergy
Ulamog, the Ceaseless Hunger
12%inclusion9 decks73 decks
11%synergy
Marvin, Murderous Mimic
11%inclusion7 decks61 decks
10%synergy
Myr Galvanizer
11%inclusion8 decks73 decks
11%synergy
Myr Battlesphere
11%inclusion8 decks73 decks
9%synergy
Instants
Dark Ritual
50%inclusion4 decks8 decks
26%synergy
Path to Exile
50%inclusion3 decks6 decks
3%synergy
Null Elemental Blast
33%inclusion24 decks72 decks
32%synergy
Deflecting Swat
33%inclusion3 decks9 decks
16%synergy
Brainstorm
30%inclusion3 decks10 decks
12%synergy
Cyclonic Rift
30%inclusion3 decks10 decks
8%synergy
Warping Wail
29%inclusion21 decks73 decks
28%synergy
Kozilek's Command
21%inclusion15 decks71 decks
20%synergy
Eldritch Immunity
20%inclusion14 decks71 decks
19%synergy
Spatial Contortion
16%inclusion12 decks73 decks
16%synergy
Eldrazi Confluence
14%inclusion10 decks71 decks
13%synergy
Titan's Presence
12%inclusion9 decks73 decks
12%synergy
Desecrate Reality
11%inclusion8 decks73 decks
11%synergy
Not of This World
11%inclusion8 decks73 decks
10%synergy
Scour from Existence
5.5%inclusion4 decks73 decks
5%synergy
Sorceries
All Is Dust
49%inclusion36 decks73 decks
48%synergy
Fabricate
40%inclusion4 decks10 decks
35%synergy
Beseech the Queen
38%inclusion3 decks8 decks
37%synergy
Imperial Seal
38%inclusion3 decks8 decks
32%synergy
Diabolic Tutor
38%inclusion3 decks8 decks
32%synergy
Exsanguinate
38%inclusion3 decks8 decks
31%synergy
Sign in Blood
38%inclusion3 decks8 decks
29%synergy
Night's Whisper
38%inclusion3 decks8 decks
28%synergy
Toxic Deluge
38%inclusion3 decks8 decks
19%synergy
Jeska's Will
33%inclusion3 decks9 decks
18%synergy
Vandalblast
33%inclusion3 decks9 decks
18%synergy
Nature's Lore
33%inclusion3 decks9 decks
2%synergy
Cultivate
33%inclusion3 decks9 decks
-9%synergy
Rise of the Eldrazi
15%inclusion11 decks73 decks
14%synergy
Introduction to Annihilation
10%inclusion7 decks73 decks
9%synergy
Selective Obliteration
8.5%inclusion6 decks71 decks
8%synergy
Gruesome Slaughter
6.8%inclusion5 decks73 decks
7%synergy
Introduction to Prophecy
5.5%inclusion4 decks73 decks
5%synergy
Calamity of the Titans
5.5%inclusion4 decks73 decks
5%synergy
Utility Artifacts
Krark-Clan Ironworks
45%inclusion33 decks73 decks
44%synergy
Sculpting Steel
45%inclusion33 decks73 decks
43%synergy
Cloud Key
42%inclusion31 decks73 decks
40%synergy
Moonsilver Key
40%inclusion29 decks73 decks
39%synergy
Expedition Map
40%inclusion29 decks73 decks
37%synergy
Mycosynth Lattice
38%inclusion28 decks73 decks
38%synergy
Heartstone
34%inclusion25 decks73 decks
34%synergy
Darksteel Forge
32%inclusion23 decks73 decks
30%synergy
Mind's Eye
30%inclusion22 decks73 decks
29%synergy
Ashnod's Altar
30%inclusion22 decks73 decks
24%synergy
Lightning Greaves
26%inclusion19 decks73 decks
1%synergy
Planar Bridge
25%inclusion18 decks73 decks
24%synergy
Mirage Mirror
25%inclusion18 decks73 decks
23%synergy
Semblance Anvil
23%inclusion17 decks73 decks
23%synergy
Aetherflux Reservoir
23%inclusion17 decks73 decks
20%synergy
Chimil, the Inner Sun
22%inclusion16 decks73 decks
20%synergy
Darksteel Monolith
21%inclusion15 decks73 decks
20%synergy
Magistrate's Scepter
19%inclusion14 decks73 decks
19%synergy
Sword of the Paruns
19%inclusion14 decks73 decks
19%synergy
Swiftfoot Boots
19%inclusion14 decks73 decks
-8%synergy
Nim Deathmantle
18%inclusion13 decks73 decks
17%synergy
The Immortal Sun
18%inclusion13 decks73 decks
17%synergy
Spine of Ish Sah
18%inclusion13 decks73 decks
17%synergy
Lithoform Engine
18%inclusion13 decks73 decks
17%synergy
Phyrexian Altar
18%inclusion13 decks73 decks
14%synergy
The Endstone
17%inclusion7 decks42 decks
16%synergy
Scroll Rack
15%inclusion11 decks73 decks
14%synergy
Memory Jar
14%inclusion10 decks73 decks
13%synergy
Horizon Stone
14%inclusion10 decks73 decks
13%synergy
Nevinyrral's Disk
14%inclusion10 decks73 decks
13%synergy
Portal to Phyrexia
14%inclusion10 decks73 decks
12%synergy
Strionic Resonator
14%inclusion10 decks73 decks
11%synergy
Commander's Plate
14%inclusion10 decks73 decks
11%synergy
Helm of the Host
14%inclusion10 decks73 decks
11%synergy
Grindstone
12%inclusion9 decks73 decks
12%synergy
Mirrorworks
12%inclusion9 decks73 decks
12%synergy
Helm of Awakening
12%inclusion9 decks73 decks
11%synergy
Altar of Dementia
12%inclusion9 decks73 decks
10%synergy
Vexing Bauble
10%inclusion7 decks71 decks
9%synergy
Helm of Possession
10%inclusion7 decks73 decks
10%synergy
Energy Chamber
10%inclusion7 decks73 decks
9%synergy
Prototype Portal
10%inclusion7 decks73 decks
9%synergy
Staff of Nin
10%inclusion7 decks73 decks
9%synergy
Contagion Engine
10%inclusion7 decks73 decks
9%synergy
Illusionist's Bracers
10%inclusion7 decks73 decks
9%synergy
Agatha's Soul Cauldron
10%inclusion7 decks73 decks
8%synergy
Akroma's Memorial
10%inclusion7 decks73 decks
8%synergy
Thousand-Year Elixir
10%inclusion7 decks73 decks
8%synergy
Maskwood Nexus
10%inclusion7 decks73 decks
7%synergy
Planar Portal
8.2%inclusion6 decks73 decks
8%synergy
Enchantments
Smothering Tithe
50%inclusion3 decks6 decks
29%synergy
Power Artifact
40%inclusion4 decks10 decks
40%synergy
Training Grounds
40%inclusion4 decks10 decks
37%synergy
Mechanized Production
40%inclusion4 decks10 decks
37%synergy
Sylvan Library
33%inclusion3 decks9 decks
24%synergy
Echoes of Eternity
32%inclusion23 decks71 decks
31%synergy
Mystic Remora
30%inclusion3 decks10 decks
14%synergy
Planeswalkers
Tezzeret, Cruel Captain
42%inclusion19 decks45 decks
41%synergy
Ugin, Eye of the Storms
35%inclusion17 decks48 decks
34%synergy
Ugin, the Spirit Dragon
26%inclusion19 decks73 decks
25%synergy
Karn, Living Legacy
14%inclusion10 decks73 decks
13%synergy
Karn Liberated
11%inclusion8 decks73 decks
11%synergy
Karn, Scion of Urza
6.8%inclusion5 decks73 decks
7%synergy
Utility Lands
Inventors' Fair
63%inclusion46 decks73 decks
59%synergy
Seat of the Synod
60%inclusion6 decks10 decks
53%synergy
Urza's Power Plant
58%inclusion42 decks73 decks
56%synergy
Urza's Mine
58%inclusion42 decks73 decks
56%synergy
Urza's Tower
58%inclusion42 decks73 decks
56%synergy
Darksteel Citadel
56%inclusion41 decks73 decks
52%synergy
Buried Ruin
53%inclusion39 decks73 decks
49%synergy
Urza's Saga
53%inclusion39 decks73 decks
46%synergy
Deserted Temple
52%inclusion38 decks73 decks
51%synergy
War Room
52%inclusion38 decks73 decks
46%synergy
Thespian's Stage
45%inclusion33 decks73 decks
43%synergy
Urza's Workshop
44%inclusion32 decks73 decks
43%synergy
Reliquary Tower
42%inclusion31 decks73 decks
13%synergy
Shrine of the Forsaken Gods
40%inclusion29 decks73 decks
38%synergy
Bojuka Bog
38%inclusion3 decks8 decks
8%synergy
Rogue's Passage
36%inclusion26 decks73 decks
15%synergy
Crystal Vein
34%inclusion25 decks73 decks
33%synergy
Great Furnace
33%inclusion3 decks9 decks
27%synergy
Scorched Ruins
33%inclusion24 decks73 decks
33%synergy
Treasure Vault
30%inclusion22 decks73 decks
28%synergy
Academy Ruins
30%inclusion3 decks10 decks
25%synergy
Arcane Lighthouse
29%inclusion21 decks73 decks
27%synergy
Mishra's Workshop
27%inclusion20 decks73 decks
27%synergy
Zhalfirin Void
26%inclusion19 decks73 decks
25%synergy
Blast Zone
26%inclusion19 decks73 decks
25%synergy
Sanctum of Ugin
25%inclusion18 decks73 decks
24%synergy
Urza's Factory
23%inclusion17 decks73 decks
23%synergy
Wasteland
23%inclusion17 decks73 decks
22%synergy
Strip Mine
23%inclusion17 decks73 decks
21%synergy
Scavenger Grounds
23%inclusion17 decks73 decks
20%synergy
Emergence Zone
22%inclusion16 decks73 decks
19%synergy
Tomb of the Spirit Dragon
21%inclusion15 decks73 decks
20%synergy
Mikokoro, Center of the Sea
21%inclusion15 decks73 decks
19%synergy
Vesuva
21%inclusion15 decks73 decks
19%synergy
Command Beacon
21%inclusion15 decks73 decks
16%synergy
Temple of the False God
21%inclusion15 decks73 decks
12%synergy
Ugin's Labyrinth
19%inclusion14 decks73 decks
19%synergy
Bonders' Enclave
19%inclusion14 decks73 decks
17%synergy
Sea Gate Wreckage
16%inclusion12 decks73 decks
16%synergy
Karn's Bastion
16%inclusion12 decks73 decks
12%synergy
Sequestered Stash
15%inclusion11 decks73 decks
15%synergy
Nephalia Academy
15%inclusion11 decks73 decks
15%synergy
Miren, the Moaning Well
15%inclusion11 decks73 decks
15%synergy
Fomori Vault
15%inclusion11 decks73 decks
14%synergy
City of Traitors
14%inclusion10 decks73 decks
13%synergy
Muraganda Raceway
13%inclusion7 decks53 decks
12%synergy
Petrified Field
12%inclusion9 decks73 decks
12%synergy
Mage-Ring Network
12%inclusion9 decks73 decks
12%synergy
Eldrazi Temple
12%inclusion9 decks73 decks
11%synergy
Geier Reach Sanitarium
12%inclusion9 decks73 decks
9%synergy
Mana Artifacts
Sol Ring
99%inclusion72 decks73 decks
15%synergy
Basalt Monolith
89%inclusion65 decks73 decks
87%synergy
Thran Dynamo
73%inclusion53 decks73 decks
68%synergy
Everflowing Chalice
60%inclusion44 decks73 decks
56%synergy
Thought Vessel
52%inclusion38 decks73 decks
35%synergy
Mind Stone
49%inclusion36 decks73 decks
35%synergy
Mox Opal
44%inclusion32 decks73 decks
39%synergy
Liquimetal Torque
34%inclusion25 decks73 decks
32%synergy
Gilded Lotus
32%inclusion23 decks73 decks
29%synergy
Midnight Clock
30%inclusion3 decks10 decks
25%synergy
Hedron Archive
26%inclusion19 decks73 decks
23%synergy
Dreamstone Hedron
25%inclusion18 decks73 decks
24%synergy
Chromatic Orrery
25%inclusion18 decks73 decks
23%synergy
Arcane Signet
22%inclusion16 decks73 decks
-50%synergy
Mox Diamond
21%inclusion15 decks73 decks
16%synergy
Worn Powerstone
19%inclusion14 decks73 decks
17%synergy
The Eternity Elevator
19%inclusion8 decks42 decks
18%synergy
Lotus Petal
15%inclusion11 decks73 decks
8%synergy
Empowered Autogenerator
14%inclusion10 decks73 decks
13%synergy
The Mightstone and Weakstone
14%inclusion10 decks73 decks
13%synergy
Commander's Sphere
12%inclusion9 decks73 decks
1%synergy
Fellwar Stone
12%inclusion9 decks73 decks
-8%synergy
Mana Crypt
11%inclusion8 decks73 decks
9%synergy
Blinkmoth Urn
10%inclusion7 decks73 decks
9%synergy
Staff of Compleation
8.2%inclusion6 decks73 decks
7%synergy
Patriar's Seal
8.2%inclusion6 decks73 decks
7%synergy
Powerstone Shard
6.8%inclusion5 decks73 decks
7%synergy
Stonespeaker Crystal
6.8%inclusion5 decks73 decks
6%synergy
Paradise Mantle
6.8%inclusion5 decks73 decks
6%synergy
Coveted Jewel
6.8%inclusion5 decks73 decks
6%synergy
Chrome Mox
6.8%inclusion5 decks73 decks
1%synergy
Honor-Worn Shaku
5.5%inclusion4 decks73 decks
5%synergy
Sol Talisman
5.5%inclusion4 decks73 decks
5%synergy
Sonic Screwdriver
5.5%inclusion4 decks73 decks
5%synergy
Extraplanar Lens
5.5%inclusion4 decks73 decks
5%synergy
Caged Sun
5.5%inclusion4 decks73 decks
4%synergy
Lion's Eye Diamond
5.5%inclusion4 decks73 decks
4%synergy
Mox Amber
5.5%inclusion4 decks73 decks
1%synergy
Lands
Badlands
75%inclusion3 decks4 decks
62%synergy
Rustvale Bridge
60%inclusion3 decks5 decks
54%synergy
The Mycosynth Gardens
47%inclusion34 decks73 decks
45%synergy
Urza's Cave
42%inclusion30 decks72 decks
39%synergy
Planar Nexus
24%inclusion17 decks72 decks
23%synergy
Cavern of Souls
18%inclusion13 decks73 decks
11%synergy
Command Tower
16%inclusion12 decks73 decks
-58%synergy
Gemstone Caverns
15%inclusion11 decks73 decks
10%synergy
Talon Gates of Madara
13%inclusion9 decks71 decks
10%synergy
Crystal Grotto
11%inclusion8 decks73 decks
10%synergy
The Grey Havens
11%inclusion8 decks73 decks
10%synergy
Hall of Tagsin
10%inclusion7 decks73 decks
9%synergy
Gallifrey Council Chamber
6.8%inclusion5 decks73 decks
7%synergy
Demolition Field
6.8%inclusion5 decks73 decks
4%synergy
Exotic Orchard
6.8%inclusion5 decks73 decks
-30%synergy
Glimmervoid
5.5%inclusion4 decks73 decks
5%synergy
Mirrex
5.5%inclusion4 decks73 decks
5%synergy
Survivors' Encampment
5.5%inclusion4 decks73 decks
5%synergy
Conduit Pylons
5.5%inclusion4 decks73 decks
5%synergy
Bloodstained Mire
5.5%inclusion4 decks73 decks
-6%synergy