Urza, Prince of Kroog
Doubling Cube
Akroma's Memorial

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
10 available

   Steps

How does this combo work?
1
Float at least 10.
2
Activate Doubling Cube by paying 3 and tapping it, adding at least 7.
3
Activate Urza by paying 6, creating a token copy of Doubling Cube that is a 1/1 Soldier.
4
Repeat from step 2 using the Doubling Cube token instead.
5
Once you have infinite mana, you may target any artifact you control to get infinite copies of them.

   Results

What do I get from this combo?
Infinite copies of each artifact you control
Infinite ETB
Infinite mana permanents you control can produce
Infinite creature copies of artifacts you control
Infinite creature tokens with haste
Urza, Prince of Kroog
0.5%inclusion12 decks2.52K decks
Urza, Chief Artificer
0.0%inclusion7 decks15.9K decks
Jodah, the Unifier
0.0%inclusion4 decks26.4K decks
Ramos, Dragon Engine
0.0%inclusion2 decks10.5K decks
Ayesha Tanaka, Armorer
0.1%inclusion1 decks968 decks
Mendicant Core, Guidelight
0.0%inclusion1 decks11.2K decks
Urza, Lord Protector
0.0%inclusion1 decks4.20K decks
Arcade Gannon
0.2%inclusion1 decks437 decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks15.4K decks
Esika, God of the Tree
0.0%inclusion1 decks21.6K decks
Optimus Prime, Hero
0.0%inclusion1 decks4.18K decks
New Cards
Secret Tunnel
50%inclusion1 decks2 decks
47%synergy
Secret of Bloodbending
50%inclusion1 decks2 decks
49%synergy
Spirit Water Revival
50%inclusion1 decks2 decks
48%synergy
The Walls of Ba Sing Se
50%inclusion1 decks2 decks
48%synergy
Waterbender Ascension
50%inclusion1 decks2 decks
47%synergy
High Synergy Cards
Ultra Magnus, Tactician
88%inclusion7 decks8 decks
87%synergy
Blaster, Combat DJ
88%inclusion7 decks8 decks
87%synergy
Flamewar, Brash Veteran
88%inclusion7 decks8 decks
87%synergy
Megatron, Tyrant
88%inclusion7 decks8 decks
87%synergy
Slicer, Hired Muscle
78%inclusion7 decks9 decks
77%synergy
Unwinding Clock
69%inclusion22 decks32 decks
66%synergy
Optimus Prime, Hero
67%inclusion6 decks9 decks
66%synergy
Ancient Den
69%inclusion22 decks32 decks
63%synergy
Wake the Past
67%inclusion6 decks9 decks
63%synergy
Darksteel Citadel
66%inclusion21 decks32 decks
62%synergy
Top Cards
Darksteel Forge
56%inclusion18 decks32 decks
55%synergy
Urza, Lord High Artificer
56%inclusion18 decks32 decks
53%synergy
Arcee, Sharpshooter
56%inclusion5 decks9 decks
55%synergy
Alibou, Ancient Witness
56%inclusion5 decks9 decks
53%synergy
Organic Extinction
50%inclusion16 decks32 decks
47%synergy
Foundry Inspector
50%inclusion16 decks32 decks
46%synergy
Skyshroud Claim
50%inclusion4 decks8 decks
42%synergy
Counterspell
50%inclusion16 decks32 decks
8%synergy
Fabricate
47%inclusion15 decks32 decks
41%synergy
Etherium Sculptor
47%inclusion15 decks32 decks
41%synergy
Game Changers
Rhystic Study
44%inclusion14 decks32 decks
19%synergy
Enlightened Tutor
34%inclusion11 decks32 decks
19%synergy
Smothering Tithe
25%inclusion8 decks32 decks
3%synergy
Demonic Tutor
20%inclusion3 decks15 decks
0%synergy
Teferi's Protection
19%inclusion6 decks32 decks
2%synergy
Fierce Guardianship
16%inclusion5 decks32 decks
-2%synergy
Cyclonic Rift
13%inclusion4 decks32 decks
-11%synergy
Creatures
Cyclonus, the Saboteur
47%inclusion7 decks15 decks
46%synergy
Blitzwing, Cruel Tormentor
47%inclusion7 decks15 decks
46%synergy
Starscream, Power Hungry
47%inclusion7 decks15 decks
46%synergy
Jhoira, Weatherlight Captain
44%inclusion4 decks9 decks
39%synergy
Padeem, Consul of Innovation
41%inclusion13 decks32 decks
37%synergy
Soundwave, Sonic Spy
40%inclusion6 decks15 decks
40%synergy
Blightsteel Colossus
38%inclusion12 decks32 decks
36%synergy
Steel Overseer
38%inclusion12 decks32 decks
36%synergy
Esika, God of the Tree
38%inclusion3 decks8 decks
31%synergy
Karn, Legacy Reforged
34%inclusion11 decks32 decks
34%synergy
Urza, Chief Artificer
33%inclusion5 decks15 decks
32%synergy
Ethersworn Adjudicator
33%inclusion5 decks15 decks
32%synergy
Katara, Water Tribe's Hope
33%inclusion1 decks3 decks
31%synergy
Esper Sentinel
31%inclusion10 decks32 decks
12%synergy
Urza, Lord Protector
28%inclusion9 decks32 decks
27%synergy
Master Transmuter
28%inclusion9 decks32 decks
27%synergy
Sai, Master Thopterist
28%inclusion9 decks32 decks
25%synergy
Jetfire, Ingenious Scientist
25%inclusion8 decks32 decks
25%synergy
Prowl, Stoic Strategist
25%inclusion8 decks32 decks
25%synergy
Ratchet, Field Medic
25%inclusion8 decks32 decks
25%synergy
Yue, the Moon Spirit
25%inclusion1 decks4 decks
24%synergy
Shimmer Myr
25%inclusion8 decks32 decks
24%synergy
Palladium Myr
25%inclusion8 decks32 decks
23%synergy
Losheel, Clockwork Scholar
25%inclusion8 decks32 decks
22%synergy
Solemn Simulacrum
25%inclusion8 decks32 decks
12%synergy
Metalworker
22%inclusion7 decks32 decks
21%synergy
Goldbug, Humanity's Ally
22%inclusion7 decks32 decks
21%synergy
Liberator, Urza's Battlethopter
22%inclusion7 decks32 decks
21%synergy
Master of Etherium
22%inclusion7 decks32 decks
20%synergy
Bronze Guardian
22%inclusion7 decks32 decks
20%synergy
Silver Myr
22%inclusion7 decks32 decks
19%synergy
Ornithopter of Paradise
22%inclusion7 decks32 decks
17%synergy
Leaden Myr
20%inclusion3 decks15 decks
18%synergy
Baleful Strix
20%inclusion3 decks15 decks
7%synergy
Mycosynth Golem
19%inclusion6 decks32 decks
18%synergy
Sharding Sphinx
19%inclusion6 decks32 decks
18%synergy
Myr Battlesphere
19%inclusion6 decks32 decks
17%synergy
Gold Myr
19%inclusion6 decks32 decks
16%synergy
Cyberdrive Awakener
19%inclusion6 decks32 decks
16%synergy
Thought Monitor
19%inclusion6 decks32 decks
15%synergy
Ojer Taq, Deepest Foundation
19%inclusion6 decks32 decks
15%synergy
Emry, Lurker of the Loch
19%inclusion6 decks32 decks
15%synergy
Mondrak, Glory Dominus
19%inclusion6 decks32 decks
12%synergy
Chief of the Foundry
16%inclusion5 decks32 decks
15%synergy
Cybermen Squadron
16%inclusion5 decks32 decks
15%synergy
Digsite Engineer
16%inclusion5 decks32 decks
15%synergy
Jhoira's Familiar
16%inclusion5 decks32 decks
14%synergy
Myr Retriever
16%inclusion5 decks32 decks
14%synergy
Scrap Trawler
16%inclusion5 decks32 decks
14%synergy
Kappa Cannoneer
16%inclusion5 decks32 decks
13%synergy
Instants
Heroic Intervention
38%inclusion3 decks8 decks
7%synergy
Swords to Plowshares
34%inclusion11 decks32 decks
-27%synergy
Dispatch
31%inclusion10 decks32 decks
26%synergy
Dovin's Veto
25%inclusion8 decks32 decks
7%synergy
Path to Exile
25%inclusion8 decks32 decks
-22%synergy
Negate
22%inclusion7 decks32 decks
1%synergy
Mana Drain
19%inclusion6 decks32 decks
4%synergy
Desynchronization
19%inclusion5 decks27 decks
16%synergy
Dramatic Reversal
16%inclusion5 decks32 decks
11%synergy
Whir of Invention
13%inclusion4 decks32 decks
10%synergy
Generous Gift
13%inclusion4 decks32 decks
-10%synergy
An Offer You Can't Refuse
13%inclusion4 decks32 decks
-11%synergy
Three Steps Ahead
10%inclusion3 decks29 decks
8%synergy
Assert Authority
9.4%inclusion3 decks32 decks
9%synergy
Eerie Interference
9.4%inclusion3 decks32 decks
9%synergy
Stoic Rebuttal
9.4%inclusion3 decks32 decks
9%synergy
Clever Concealment
9.4%inclusion3 decks32 decks
5%synergy
Akroma's Will
9.4%inclusion3 decks32 decks
0%synergy
Swan Song
9.4%inclusion3 decks32 decks
-8%synergy
Arcane Denial
9.4%inclusion3 decks32 decks
-11%synergy
Sorceries
Three Visits
38%inclusion3 decks8 decks
13%synergy
Farseek
38%inclusion3 decks8 decks
2%synergy
Their Name Is Death
33%inclusion5 decks15 decks
32%synergy
Primevals' Glorious Rebirth
20%inclusion3 decks15 decks
17%synergy
Brilliant Restoration
16%inclusion5 decks32 decks
14%synergy
March of Progress
13%inclusion4 decks32 decks
12%synergy
Urza's Ruinous Blast
13%inclusion4 decks32 decks
10%synergy
Thoughtcast
13%inclusion4 decks32 decks
9%synergy
Austere Command
13%inclusion4 decks32 decks
0%synergy
One with the Machine
9.4%inclusion3 decks32 decks
8%synergy
Utility Artifacts
Mystic Forge
44%inclusion14 decks32 decks
41%synergy
Cloud Key
41%inclusion13 decks32 decks
39%synergy
Forsaken Monument
38%inclusion12 decks32 decks
36%synergy
Simulacrum Synthesizer
34%inclusion10 decks29 decks
33%synergy
Lightning Greaves
34%inclusion11 decks32 decks
9%synergy
Thousand Moons Smithy
28%inclusion9 decks32 decks
26%synergy
Swiftfoot Boots
28%inclusion9 decks32 decks
1%synergy
Heartstone
25%inclusion8 decks32 decks
25%synergy
Mycosynth Lattice
25%inclusion8 decks32 decks
24%synergy
Thousand-Year Elixir
25%inclusion8 decks32 decks
23%synergy
Worldwalker Helm
21%inclusion6 decks29 decks
20%synergy
Portal to Phyrexia
19%inclusion6 decks32 decks
17%synergy
The Immortal Sun
16%inclusion5 decks32 decks
15%synergy
Lithoform Engine
16%inclusion5 decks32 decks
15%synergy
Rings of Brighthearth
16%inclusion5 decks32 decks
14%synergy
Sculpting Steel
16%inclusion5 decks32 decks
14%synergy
Sensei's Divining Top
16%inclusion5 decks32 decks
11%synergy
Ashnod's Altar
16%inclusion5 decks32 decks
9%synergy
Darksteel Monolith
13%inclusion4 decks32 decks
12%synergy
Voltaic Key
13%inclusion4 decks32 decks
12%synergy
Venser's Journal
13%inclusion4 decks32 decks
12%synergy
Encroaching Mycosynth
13%inclusion4 decks32 decks
12%synergy
Krark-Clan Ironworks
13%inclusion4 decks32 decks
11%synergy
Darksteel Plate
13%inclusion4 decks32 decks
11%synergy
Chimil, the Inner Sun
13%inclusion4 decks32 decks
11%synergy
Isochron Scepter
13%inclusion4 decks32 decks
10%synergy
Bident of Thassa
13%inclusion4 decks32 decks
6%synergy
Planar Bridge
9.4%inclusion3 decks32 decks
9%synergy
Thopter Shop
9.4%inclusion3 decks32 decks
9%synergy
Grinding Station
9.4%inclusion3 decks32 decks
9%synergy
Spellbook
9.4%inclusion3 decks32 decks
9%synergy
Clock of Omens
9.4%inclusion3 decks32 decks
8%synergy
Mirror Box
9.4%inclusion3 decks32 decks
8%synergy
Moonsilver Key
9.4%inclusion3 decks32 decks
8%synergy
Vedalken Orrery
9.4%inclusion3 decks32 decks
8%synergy
Staff of Domination
9.4%inclusion3 decks32 decks
8%synergy
Helm of the Host
9.4%inclusion3 decks32 decks
6%synergy
Shadowspear
9.4%inclusion3 decks32 decks
6%synergy
Panharmonicon
9.4%inclusion3 decks32 decks
5%synergy
Enchantments
Storm the Vault
44%inclusion4 decks9 decks
42%synergy
Mechanized Production
38%inclusion12 decks32 decks
34%synergy
Burgeoning
38%inclusion3 decks8 decks
34%synergy
Rhythm of the Wild
38%inclusion3 decks8 decks
15%synergy
Training Grounds
34%inclusion11 decks32 decks
31%synergy
Thopter Spy Network
34%inclusion11 decks32 decks
31%synergy
Tempered Steel
28%inclusion9 decks32 decks
27%synergy
Anointed Procession
22%inclusion7 decks32 decks
14%synergy
Artificer Class
19%inclusion6 decks32 decks
18%synergy
Intruder Alarm
13%inclusion4 decks32 decks
11%synergy
Propaganda
13%inclusion4 decks32 decks
-1%synergy
Efficient Construction
9.4%inclusion3 decks32 decks
8%synergy
True Conviction
9.4%inclusion3 decks32 decks
7%synergy
Intangible Virtue
9.4%inclusion3 decks32 decks
5%synergy
Ghostly Prison
9.4%inclusion3 decks32 decks
-2%synergy
Planeswalkers
Tezzeret, Master of the Bridge
33%inclusion5 decks15 decks
31%synergy
Karn, the Great Creator
13%inclusion4 decks32 decks
12%synergy
Tezzeret the Seeker
13%inclusion4 decks32 decks
10%synergy
Karn, Scion of Urza
9.4%inclusion3 decks32 decks
9%synergy
Tezzeret, Betrayer of Flesh
9.4%inclusion3 decks32 decks
8%synergy
Utility Lands
Seat of the Synod
66%inclusion21 decks32 decks
59%synergy
Reliquary Tower
50%inclusion16 decks32 decks
20%synergy
Vault of Whispers
47%inclusion7 decks15 decks
42%synergy
Academy Ruins
44%inclusion14 decks32 decks
39%synergy
Inventors' Fair
41%inclusion13 decks32 decks
37%synergy
Buried Ruin
38%inclusion12 decks32 decks
33%synergy
Urza's Saga
31%inclusion10 decks32 decks
24%synergy
Urza's Power Plant
28%inclusion9 decks32 decks
26%synergy
Urza's Mine
28%inclusion9 decks32 decks
26%synergy
Urza's Tower
28%inclusion9 decks32 decks
26%synergy
Mistrise Village
27%inclusion3 decks11 decks
19%synergy
Treasure Vault
25%inclusion8 decks32 decks
22%synergy
Archway of Innovation
22%inclusion6 decks27 decks
19%synergy
Rogue's Passage
22%inclusion7 decks32 decks
2%synergy
Urza's Workshop
19%inclusion6 decks32 decks
18%synergy
Urza's Factory
16%inclusion5 decks32 decks
15%synergy
Fomori Vault
14%inclusion4 decks29 decks
13%synergy
Monumental Henge
11%inclusion3 decks27 decks
9%synergy
Tomb of the Spirit Dragon
9.4%inclusion3 decks32 decks
8%synergy
Otawara, Soaring City
9.4%inclusion3 decks32 decks
-7%synergy
Mana Artifacts
Sol Ring
94%inclusion30 decks32 decks
10%synergy
Arcane Signet
69%inclusion22 decks32 decks
-3%synergy
Thran Dynamo
44%inclusion14 decks32 decks
39%synergy
Chromatic Lantern
41%inclusion13 decks32 decks
32%synergy
Thought Vessel
41%inclusion13 decks32 decks
23%synergy
Timeless Lotus
38%inclusion3 decks8 decks
27%synergy
Chromatic Orrery
34%inclusion11 decks32 decks
33%synergy
Bender's Waterskin
33%inclusion1 decks3 decks
32%synergy
Azorius Signet
28%inclusion9 decks32 decks
6%synergy
Powerstone Shard
25%inclusion8 decks32 decks
25%synergy
Gilded Lotus
25%inclusion8 decks32 decks
22%synergy
Talisman of Progress
25%inclusion8 decks32 decks
0%synergy
Commander's Sphere
22%inclusion7 decks32 decks
9%synergy
The Mightstone and Weakstone
19%inclusion6 decks32 decks
18%synergy
Dreamstone Hedron
19%inclusion6 decks32 decks
18%synergy
Basalt Monolith
19%inclusion6 decks32 decks
16%synergy
Darksteel Ingot
13%inclusion4 decks32 decks
12%synergy
Liquimetal Torque
13%inclusion4 decks32 decks
10%synergy
Mind Stone
13%inclusion4 decks32 decks
-3%synergy
Fellwar Stone
13%inclusion4 decks32 decks
-8%synergy
Crystal Skull, Isu Spyglass
11%inclusion3 decks27 decks
9%synergy
Perception Bobblehead
10%inclusion3 decks30 decks
10%synergy
Luck Bobblehead
10%inclusion3 decks30 decks
10%synergy
Intelligence Bobblehead
9.4%inclusion3 decks32 decks
9%synergy
Machine God's Effigy
9.4%inclusion3 decks32 decks
8%synergy
Caged Sun
9.4%inclusion3 decks32 decks
8%synergy
Hedron Archive
9.4%inclusion3 decks32 decks
7%synergy
Mox Opal
9.4%inclusion3 decks32 decks
5%synergy
Midnight Clock
9.4%inclusion3 decks32 decks
5%synergy
Lands
Command Tower
84%inclusion27 decks32 decks
10%synergy
Razortide Bridge
63%inclusion20 decks32 decks
56%synergy
Overgrown Tomb
63%inclusion5 decks8 decks
22%synergy
Stomping Ground
63%inclusion5 decks8 decks
22%synergy
Steam Vents
56%inclusion5 decks9 decks
18%synergy
Ziatora's Proving Ground
50%inclusion4 decks8 decks
22%synergy
Spara's Headquarters
50%inclusion4 decks8 decks
22%synergy
Jetmir's Garden
50%inclusion4 decks8 decks
21%synergy
Sacred Foundry
44%inclusion4 decks9 decks
8%synergy
Hallowed Fountain
44%inclusion14 decks32 decks
4%synergy
Sea of Clouds
41%inclusion13 decks32 decks
16%synergy
Goldmire Bridge
40%inclusion6 decks15 decks
36%synergy
Mistvault Bridge
40%inclusion6 decks15 decks
36%synergy
Spire Garden
38%inclusion3 decks8 decks
15%synergy
Bountiful Promenade
38%inclusion3 decks8 decks
15%synergy
Undergrowth Stadium
38%inclusion3 decks8 decks
14%synergy
Xander's Lounge
38%inclusion3 decks8 decks
13%synergy
Luxury Suite
38%inclusion3 decks8 decks
13%synergy
Savai Triome
38%inclusion3 decks8 decks
13%synergy
Rejuvenating Springs
38%inclusion3 decks8 decks
10%synergy
Indatha Triome
38%inclusion3 decks8 decks
9%synergy
Blood Crypt
38%inclusion3 decks8 decks
0%synergy
Temple Garden
38%inclusion3 decks8 decks
-1%synergy
Breeding Pool
38%inclusion3 decks8 decks
-4%synergy
Spectator Seating
33%inclusion3 decks9 decks
10%synergy
Training Center
33%inclusion3 decks9 decks
8%synergy
Exotic Orchard
31%inclusion10 decks32 decks
-5%synergy
Glacial Fortress
28%inclusion9 decks32 decks
-4%synergy
Prairie Stream
28%inclusion9 decks32 decks
-6%synergy
Raffine's Tower
27%inclusion4 decks15 decks
2%synergy
Power Depot
25%inclusion8 decks32 decks
24%synergy
Deserted Beach
25%inclusion8 decks32 decks
8%synergy
Adarkar Wastes
25%inclusion8 decks32 decks
2%synergy
Azorius Chancery
22%inclusion7 decks32 decks
8%synergy
Vault of Champions
20%inclusion3 decks15 decks
-4%synergy
Morphic Pool
20%inclusion3 decks15 decks
-5%synergy
Arcane Sanctum
20%inclusion3 decks15 decks
-8%synergy
Godless Shrine
20%inclusion3 decks15 decks
-21%synergy
Watery Grave
20%inclusion3 decks15 decks
-21%synergy
Spire of Industry
19%inclusion6 decks32 decks
16%synergy
Urza's Cave
18%inclusion5 decks28 decks
15%synergy
Scene of the Crime
16%inclusion5 decks31 decks
15%synergy
Flooded Strand
16%inclusion5 decks32 decks
4%synergy
Path of Ancestry
16%inclusion5 decks32 decks
-6%synergy
Glimmervoid
13%inclusion4 decks32 decks
12%synergy
Reflecting Pool
13%inclusion4 decks32 decks
7%synergy
Mystic Gate
13%inclusion4 decks32 decks
5%synergy
Polluted Delta
13%inclusion4 decks32 decks
1%synergy
Floodfarm Verge
12%inclusion3 decks25 decks
3%synergy
Wooded Foothills
9.4%inclusion3 decks32 decks
-1%synergy