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 artifacts 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%inclusion13 decks2.48K decks
Urza, Chief Artificer
0.0%inclusion7 decks15.8K decks
Jodah, the Unifier
0.0%inclusion3 decks27.2K decks
Ramos, Dragon Engine
0.0%inclusion2 decks10.6K decks
Ayesha Tanaka, Armorer
0.1%inclusion1 decks961 decks
Mendicant Core, Guidelight
0.0%inclusion1 decks12.5K decks
Urza, Lord Protector
0.0%inclusion1 decks4.12K decks
Arcade Gannon
0.2%inclusion1 decks467 decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks15.3K decks
Esika, God of the Tree
0.0%inclusion1 decks22K decks
Optimus Prime, Hero
0.0%inclusion1 decks4.18K decks
High Synergy Cards
Ultra Magnus, Tactician
86%inclusion6 decks7 decks
85%synergy
Blaster, Combat DJ
86%inclusion6 decks7 decks
85%synergy
Flamewar, Brash Veteran
86%inclusion6 decks7 decks
85%synergy
Megatron, Tyrant
86%inclusion6 decks7 decks
85%synergy
Slicer, Hired Muscle
75%inclusion6 decks8 decks
74%synergy
Wake the Past
75%inclusion6 decks8 decks
72%synergy
Ancient Den
72%inclusion23 decks32 decks
66%synergy
Unwinding Clock
66%inclusion21 decks32 decks
63%synergy
Seat of the Synod
69%inclusion22 decks32 decks
62%synergy
Darksteel Citadel
66%inclusion21 decks32 decks
62%synergy
Top Cards
Optimus Prime, Hero
63%inclusion5 decks8 decks
62%synergy
Darksteel Forge
59%inclusion19 decks32 decks
58%synergy
Urza, Lord High Artificer
53%inclusion17 decks32 decks
50%synergy
Arcee, Sharpshooter
50%inclusion4 decks8 decks
50%synergy
Alibou, Ancient Witness
50%inclusion4 decks8 decks
47%synergy
Foundry Inspector
50%inclusion16 decks32 decks
46%synergy
Fabricate
50%inclusion16 decks32 decks
45%synergy
Jhoira, Weatherlight Captain
50%inclusion4 decks8 decks
44%synergy
Organic Extinction
47%inclusion15 decks32 decks
44%synergy
Etherium Sculptor
47%inclusion15 decks32 decks
41%synergy
Game Changers
Rhystic Study
44%inclusion14 decks32 decks
20%synergy
Enlightened Tutor
34%inclusion11 decks32 decks
19%synergy
Smothering Tithe
25%inclusion8 decks32 decks
4%synergy
Demonic Tutor
21%inclusion3 decks14 decks
2%synergy
Teferi's Protection
19%inclusion6 decks32 decks
2%synergy
Fierce Guardianship
13%inclusion4 decks32 decks
-5%synergy
Cyclonic Rift
9.4%inclusion3 decks32 decks
-13%synergy
Creatures
Cyclonus, the Saboteur
43%inclusion6 decks14 decks
43%synergy
Blitzwing, Cruel Tormentor
43%inclusion6 decks14 decks
43%synergy
Starscream, Power Hungry
43%inclusion6 decks14 decks
42%synergy
Steel Overseer
41%inclusion13 decks32 decks
39%synergy
Padeem, Consul of Innovation
41%inclusion13 decks32 decks
37%synergy
Soundwave, Sonic Spy
36%inclusion5 decks14 decks
35%synergy
Ethersworn Adjudicator
36%inclusion5 decks14 decks
34%synergy
Blightsteel Colossus
34%inclusion11 decks32 decks
33%synergy
Master Transmuter
31%inclusion10 decks32 decks
30%synergy
Losheel, Clockwork Scholar
31%inclusion10 decks32 decks
29%synergy
Sai, Master Thopterist
31%inclusion10 decks32 decks
28%synergy
Esper Sentinel
31%inclusion10 decks32 decks
12%synergy
Urza, Chief Artificer
29%inclusion4 decks14 decks
27%synergy
Karn, Legacy Reforged
28%inclusion9 decks32 decks
28%synergy
Urza, Lord Protector
28%inclusion9 decks32 decks
27%synergy
Shimmer Myr
25%inclusion8 decks32 decks
24%synergy
Palladium Myr
25%inclusion8 decks32 decks
23%synergy
Bronze Guardian
25%inclusion8 decks32 decks
23%synergy
Jetfire, Ingenious Scientist
22%inclusion7 decks32 decks
22%synergy
Prowl, Stoic Strategist
22%inclusion7 decks32 decks
22%synergy
Ratchet, Field Medic
22%inclusion7 decks32 decks
22%synergy
Metalworker
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
Emry, Lurker of the Loch
22%inclusion7 decks32 decks
18%synergy
Mondrak, Glory Dominus
22%inclusion7 decks32 decks
15%synergy
Solemn Simulacrum
22%inclusion7 decks32 decks
9%synergy
Leaden Myr
21%inclusion3 decks14 decks
20%synergy
Baleful Strix
21%inclusion3 decks14 decks
8%synergy
Goldbug, Humanity's Ally
19%inclusion6 decks32 decks
18%synergy
Digsite Engineer
19%inclusion6 decks32 decks
18%synergy
Sharding Sphinx
19%inclusion6 decks32 decks
18%synergy
Myr Battlesphere
19%inclusion6 decks32 decks
17%synergy
Silver 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
Ornithopter of Paradise
19%inclusion6 decks32 decks
14%synergy
Mycosynth Golem
16%inclusion5 decks32 decks
15%synergy
Chief of the Foundry
16%inclusion5 decks32 decks
15%synergy
Cybermen Squadron
16%inclusion5 decks32 decks
15%synergy
Platinum Angel
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
Gold Myr
16%inclusion5 decks32 decks
13%synergy
Kappa Cannoneer
16%inclusion5 decks32 decks
13%synergy
Stridehangar Automaton
13%inclusion3 decks23 decks
12%synergy
Alloy Myr
13%inclusion4 decks32 decks
12%synergy
Cryptothrall
13%inclusion4 decks32 decks
12%synergy
Instants
Counterspell
47%inclusion15 decks32 decks
5%synergy
Swords to Plowshares
28%inclusion9 decks32 decks
-33%synergy
Dispatch
25%inclusion8 decks32 decks
19%synergy
Dovin's Veto
25%inclusion8 decks32 decks
7%synergy
Negate
25%inclusion8 decks32 decks
4%synergy
Path to Exile
19%inclusion6 decks32 decks
-28%synergy
Desynchronization
18%inclusion5 decks28 decks
16%synergy
Mana Drain
16%inclusion5 decks32 decks
1%synergy
Whir of Invention
13%inclusion4 decks32 decks
10%synergy
Clever Concealment
13%inclusion4 decks32 decks
8%synergy
Dramatic Reversal
13%inclusion4 decks32 decks
8%synergy
Generous Gift
13%inclusion4 decks32 decks
-10%synergy
Eerie Interference
9.4%inclusion3 decks32 decks
9%synergy
Stoic Rebuttal
9.4%inclusion3 decks32 decks
9%synergy
Access Denied
9.4%inclusion3 decks32 decks
8%synergy
Eerie Interlude
9.4%inclusion3 decks32 decks
6%synergy
An Offer You Can't Refuse
9.4%inclusion3 decks32 decks
-15%synergy
Sorceries
Skyshroud Claim
43%inclusion3 decks7 decks
35%synergy
Their Name Is Death
36%inclusion5 decks14 decks
35%synergy
Brilliant Restoration
19%inclusion6 decks32 decks
17%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
1%synergy
One with the Machine
9.4%inclusion3 decks32 decks
8%synergy
Utility Artifacts
Cloud Key
44%inclusion14 decks32 decks
42%synergy
Forsaken Monument
38%inclusion12 decks32 decks
36%synergy
Mystic Forge
38%inclusion12 decks32 decks
35%synergy
Lightning Greaves
34%inclusion11 decks32 decks
10%synergy
Simulacrum Synthesizer
33%inclusion10 decks30 decks
32%synergy
Mycosynth Lattice
28%inclusion9 decks32 decks
27%synergy
Thousand-Year Elixir
28%inclusion9 decks32 decks
26%synergy
Swiftfoot Boots
28%inclusion9 decks32 decks
1%synergy
Heartstone
25%inclusion8 decks32 decks
25%synergy
Thousand Moons Smithy
25%inclusion8 decks32 decks
23%synergy
Worldwalker Helm
20%inclusion6 decks30 decks
19%synergy
Encroaching Mycosynth
19%inclusion6 decks32 decks
18%synergy
The Immortal Sun
16%inclusion5 decks32 decks
15%synergy
Venser's Journal
16%inclusion5 decks32 decks
15%synergy
Lithoform Engine
16%inclusion5 decks32 decks
15%synergy
Portal to Phyrexia
16%inclusion5 decks32 decks
14%synergy
Darksteel Plate
16%inclusion5 decks32 decks
14%synergy
Sensei's Divining Top
16%inclusion5 decks32 decks
11%synergy
Darksteel Monolith
13%inclusion4 decks32 decks
12%synergy
Voltaic Key
13%inclusion4 decks32 decks
12%synergy
Rings of Brighthearth
13%inclusion4 decks32 decks
11%synergy
Sculpting Steel
13%inclusion4 decks32 decks
10%synergy
Bident of Thassa
13%inclusion4 decks32 decks
6%synergy
Golem's Heart
9.4%inclusion3 decks32 decks
9%synergy
Planar Bridge
9.4%inclusion3 decks32 decks
9%synergy
Avacyn's Memorial
9.4%inclusion3 decks32 decks
9%synergy
Thopter Shop
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
Moonsilver Key
9.4%inclusion3 decks32 decks
8%synergy
Krark-Clan Ironworks
9.4%inclusion3 decks32 decks
8%synergy
Altar of the Brood
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
Chimil, the Inner Sun
9.4%inclusion3 decks32 decks
8%synergy
Norn's Annex
9.4%inclusion3 decks32 decks
8%synergy
Isochron Scepter
9.4%inclusion3 decks32 decks
7%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
Idol of Oblivion
9.4%inclusion3 decks32 decks
5%synergy
Ashnod's Altar
9.4%inclusion3 decks32 decks
3%synergy
Enchantments
Mechanized Production
41%inclusion13 decks32 decks
37%synergy
Storm the Vault
38%inclusion3 decks8 decks
35%synergy
Thopter Spy Network
34%inclusion11 decks32 decks
31%synergy
Tempered Steel
31%inclusion10 decks32 decks
30%synergy
Training Grounds
31%inclusion10 decks32 decks
28%synergy
Anointed Procession
28%inclusion9 decks32 decks
21%synergy
Artificer Class
19%inclusion6 decks32 decks
18%synergy
Propaganda
16%inclusion5 decks32 decks
2%synergy
Efficient Construction
13%inclusion4 decks32 decks
11%synergy
Mirrodin Besieged
13%inclusion4 decks32 decks
11%synergy
Intruder Alarm
13%inclusion4 decks32 decks
11%synergy
Ghostly Prison
13%inclusion4 decks32 decks
1%synergy
Mind Over Matter
9.4%inclusion3 decks32 decks
9%synergy
True Conviction
9.4%inclusion3 decks32 decks
7%synergy
Land Tax
9.4%inclusion3 decks32 decks
3%synergy
Planeswalkers
Tezzeret, Master of the Bridge
36%inclusion5 decks14 decks
34%synergy
Karn, the Great Creator
16%inclusion5 decks32 decks
15%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
Reliquary Tower
56%inclusion18 decks32 decks
26%synergy
Vault of Whispers
50%inclusion7 decks14 decks
46%synergy
Inventors' Fair
44%inclusion14 decks32 decks
40%synergy
Academy Ruins
44%inclusion14 decks32 decks
38%synergy
Uthros, Titanic Godcore
43%inclusion3 decks7 decks
40%synergy
Urza's Power Plant
31%inclusion10 decks32 decks
30%synergy
Urza's Mine
31%inclusion10 decks32 decks
30%synergy
Urza's Tower
31%inclusion10 decks32 decks
29%synergy
Buried Ruin
31%inclusion10 decks32 decks
26%synergy
Urza's Saga
31%inclusion10 decks32 decks
24%synergy
Treasure Vault
22%inclusion7 decks32 decks
19%synergy
Rogue's Passage
22%inclusion7 decks32 decks
2%synergy
Archway of Innovation
21%inclusion6 decks28 decks
18%synergy
Mistrise Village
21%inclusion3 decks14 decks
14%synergy
Urza's Factory
19%inclusion6 decks32 decks
18%synergy
Urza's Workshop
19%inclusion6 decks32 decks
18%synergy
Monumental Henge
14%inclusion4 decks28 decks
12%synergy
Fomori Vault
13%inclusion4 decks30 decks
12%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
100%inclusion32 decks32 decks
16%synergy
Arcane Signet
72%inclusion23 decks32 decks
0%synergy
Thran Dynamo
47%inclusion15 decks32 decks
42%synergy
Timeless Lotus
43%inclusion3 decks7 decks
32%synergy
Thought Vessel
41%inclusion13 decks32 decks
23%synergy
Chromatic Lantern
38%inclusion12 decks32 decks
29%synergy
Chromatic Orrery
34%inclusion11 decks32 decks
33%synergy
Powerstone Shard
28%inclusion9 decks32 decks
28%synergy
Azorius Signet
28%inclusion9 decks32 decks
7%synergy
Talisman of Progress
28%inclusion9 decks32 decks
3%synergy
Gilded Lotus
22%inclusion7 decks32 decks
19%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
Commander's Sphere
19%inclusion6 decks32 decks
7%synergy
Darksteel Ingot
16%inclusion5 decks32 decks
15%synergy
Liquimetal Torque
16%inclusion5 decks32 decks
13%synergy
Mind Stone
16%inclusion5 decks32 decks
1%synergy
Crystal Skull, Isu Spyglass
11%inclusion3 decks28 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
Fellwar Stone
9.4%inclusion3 decks32 decks
-11%synergy
Lands
Command Tower
88%inclusion28 decks32 decks
13%synergy
Razortide Bridge
66%inclusion21 decks32 decks
59%synergy
Overgrown Tomb
57%inclusion4 decks7 decks
16%synergy
Stomping Ground
57%inclusion4 decks7 decks
16%synergy
Steam Vents
50%inclusion4 decks8 decks
12%synergy
Hallowed Fountain
44%inclusion14 decks32 decks
4%synergy
Goldmire Bridge
43%inclusion6 decks14 decks
39%synergy
Mistvault Bridge
43%inclusion6 decks14 decks
39%synergy
Ziatora's Proving Ground
43%inclusion3 decks7 decks
16%synergy
Spara's Headquarters
43%inclusion3 decks7 decks
15%synergy
Jetmir's Garden
43%inclusion3 decks7 decks
14%synergy
Blood Crypt
43%inclusion3 decks7 decks
5%synergy
Temple Garden
43%inclusion3 decks7 decks
4%synergy
Breeding Pool
43%inclusion3 decks7 decks
1%synergy
Sea of Clouds
38%inclusion12 decks32 decks
13%synergy
Glacial Fortress
38%inclusion12 decks32 decks
5%synergy
Prairie Stream
38%inclusion12 decks32 decks
4%synergy
Sacred Foundry
38%inclusion3 decks8 decks
1%synergy
Exotic Orchard
31%inclusion10 decks32 decks
-5%synergy
Azorius Chancery
25%inclusion8 decks32 decks
12%synergy
Deserted Beach
25%inclusion8 decks32 decks
8%synergy
Adarkar Wastes
25%inclusion8 decks32 decks
1%synergy
Power Depot
22%inclusion7 decks32 decks
21%synergy
Raffine's Tower
21%inclusion3 decks14 decks
-3%synergy
Arcane Sanctum
21%inclusion3 decks14 decks
-6%synergy
Godless Shrine
21%inclusion3 decks14 decks
-20%synergy
Watery Grave
21%inclusion3 decks14 decks
-20%synergy
Urza's Cave
17%inclusion5 decks29 decks
14%synergy
Spire of Industry
16%inclusion5 decks32 decks
12%synergy
Mystic Gate
16%inclusion5 decks32 decks
9%synergy
Flooded Strand
16%inclusion5 decks32 decks
4%synergy
Port Town
16%inclusion5 decks32 decks
1%synergy
Path of Ancestry
16%inclusion5 decks32 decks
-7%synergy
Floodfarm Verge
15%inclusion4 decks27 decks
6%synergy
Glimmervoid
13%inclusion4 decks32 decks
12%synergy
Scene of the Crime
13%inclusion4 decks32 decks
12%synergy
Reflecting Pool
13%inclusion4 decks32 decks
7%synergy
Hengegate Pathway
9.4%inclusion3 decks32 decks
3%synergy
Polluted Delta
9.4%inclusion3 decks32 decks
-3%synergy
Tundra
9.4%inclusion3 decks32 decks
-5%synergy
Skycloud Expanse
9.4%inclusion3 decks32 decks
-5%synergy
Myriad Landscape
9.4%inclusion3 decks32 decks
-7%synergy