Urza, Prince of Kroog + Doubling Cube + Swiftfoot Boots
Urza, Prince of Kroog
Doubling Cube
Swiftfoot Boots
Requires
Urza, Prince of Kroog must be on the battlefield.
Doubling Cube must be on the battlefield.
Swiftfoot Boots must be on the battlefield.
Mana needed: 
Steps
- Float at least .
- Activate Doubling Cube by paying
and tapping it, adding at least 
. - Activate Urza by paying
, creating a token copy of Doubling Cube that is a 1/1 Soldier. - Activate Swiftfoot Boots' equip ability by paying
, attaching it to the Doubling Cube token. - Repeat from step 2 using the Doubling Cube token instead.
- Once you have infinite mana, you may target any artifact you control to get infinite copies of them.
Results
Infinite copies of each artifact you control. Infinite creature tokens. Infinite ETB. Infinite mana permanents you control can produce.
Urza, Prince of Kroog
0.61% of 2628 decks
16 decks
Optimus Prime, Hero
0.44% of 3217 decks
14 decks
Ramos, Dragon Engine
0.19% of 8366 decks
16 decks
Urza, Chief Artificer
0.06% of 13464 decks
8 decks
High Synergy Cards
Megatron, Tyrant
83% of 29 decks
+83% synergy
Blaster, Combat DJ
82% of 28 decks
+82% synergy
Ultra Magnus, Tactician
79% of 28 decks
+79% synergy
Arcee, Sharpshooter
77% of 43 decks
+77% synergy
Flamewar, Brash Veteran
72% of 29 decks
+72% synergy
Slicer, Hired Muscle
72% of 43 decks
+72% synergy
Unwinding Clock
70% of 81 decks
+68% synergy
Foundry Inspector
70% of 81 decks
+66% synergy
Starscream, Power Hungry
66% of 38 decks
+66% synergy
Cyclonus, the Saboteur
63% of 38 decks
+63% synergy
Top Cards
Solemn Simulacrum
64% of 81 decks
+50% synergy
Swords to Plowshares
63% of 81 decks
+34% synergy
Soundwave, Sonic Spy
61% of 38 decks
+60% synergy
Blitzwing, Cruel Tormentor
61% of 38 decks
+60% synergy
Cultivate
59% of 29 decks
+37% synergy
Fabricate
58% of 81 decks
+55% synergy
Door to Nothingness
57% of 28 decks
+57% synergy
Farseek
55% of 29 decks
+39% synergy
Optimus Prime, Hero
53% of 43 decks
+53% synergy
Enthusiastic Mechanaut
51% of 43 decks
+50% synergy
Creatures
Jhoira, Weatherlight Captain
51% of 43 decks
+50% synergy
Steel Overseer
51% of 81 decks
+49% synergy
Etherium Sculptor
51% of 81 decks
+48% synergy
Jetfire, Ingenious Scientist
44% of 81 decks
+44% synergy
Darksteel Colossus
44% of 81 decks
+44% synergy
Urza, Chief Artificer
42% of 38 decks
+42% synergy
Blightsteel Colossus
41% of 81 decks
+39% synergy
Ratchet, Field Medic
40% of 81 decks
+39% synergy
Prowl, Stoic Strategist
37% of 81 decks
+37% synergy
Padeem, Consul of Innovation
37% of 81 decks
+35% synergy
Goldbug, Humanity's Ally
35% of 81 decks
+34% synergy
Losheel, Clockwork Scholar
32% of 81 decks
+31% synergy
Bronze Guardian
28% of 81 decks
+27% synergy
Illustrious Wanderglyph
25% of 20 decks
+23% synergy
Liberator, Urza's Battlethopter
25% of 81 decks
+23% synergy
Emry, Lurker of the Loch
25% of 81 decks
+23% synergy
Esper Sentinel
25% of 81 decks
+15% synergy
Thought Monitor
23% of 81 decks
+22% synergy
Sai, Master Thopterist
23% of 81 decks
+22% synergy
Master of Etherium
22% of 81 decks
+21% synergy
Cyberdrive Awakener
22% of 81 decks
+21% synergy
Karn, Legacy Reforged
22% of 32 decks
+21% synergy
Drafna, Founder of Lat-Nam
21% of 81 decks
+21% synergy
Alibou, Ancient Witness
19% of 43 decks
+18% synergy
Urza, Lord Protector
19% of 81 decks
+18% synergy
Urza, Lord High Artificer
19% of 81 decks
+17% synergy
Mondrak, Glory Dominus
18% of 49 decks
+14% synergy
Ojer Taq, Deepest Foundation
18% of 22 decks
+15% synergy
Roaming Throne
18% of 22 decks
+7% synergy
Master Transmuter
17% of 81 decks
+16% synergy
Palladium Myr
17% of 81 decks
+15% synergy
Jhoira, Ageless Innovator
16% of 43 decks
+16% synergy
Arcbound Shikari
16% of 43 decks
+16% synergy
Shimmer Myr
16% of 81 decks
+14% synergy
Sharuum the Hegemon
16% of 38 decks
+16% synergy
Noxious Gearhulk
16% of 38 decks
+14% synergy
Jhoira's Familiar
15% of 81 decks
+13% synergy
The Reality Chip
15% of 81 decks
+13% synergy
Meteor Golem
15% of 81 decks
+13% synergy
Sisay, Weatherlight Captain
14% of 28 decks
+14% synergy
Myr Battlesphere
14% of 81 decks
+11% synergy
Ornithopter of Paradise
14% of 81 decks
+9% synergy
Burnished Hart
14% of 81 decks
+9% synergy
Tawnos, Solemn Survivor
13% of 38 decks
+13% synergy
Alela, Artful Provocateur
13% of 38 decks
+13% synergy
Ethersworn Adjudicator
13% of 38 decks
+13% synergy
Baleful Strix
13% of 38 decks
+10% synergy
Yotian Dissident
13% of 23 decks
+13% synergy
Wurmcoil Engine
12% of 81 decks
+10% synergy
Chief of the Foundry
11% of 81 decks
+10% synergy
Instants
Counterspell
47% of 81 decks
+26% synergy
Path to Exile
40% of 81 decks
+19% synergy
Heroic Intervention
38% of 29 decks
+24% synergy
Dispatch
36% of 81 decks
+33% synergy
Boros Charm
35% of 43 decks
+29% synergy
Dramatic Reversal
27% of 81 decks
+24% synergy
Despark
21% of 38 decks
+17% synergy
Enlightened Tutor
21% of 81 decks
+13% synergy
Whir of Invention
19% of 81 decks
+17% synergy
Negate
16% of 81 decks
+5% synergy
Generous Gift
15% of 81 decks
+3% synergy
Chaos Warp
14% of 43 decks
-2% synergy
Beast Within
14% of 29 decks
-5% synergy
Disenchant
14% of 81 decks
+12% synergy
Mana Drain
14% of 81 decks
+6% synergy
Unbreakable Formation
11% of 81 decks
+8% synergy
Dovin's Veto
11% of 81 decks
+7% synergy
Teferi's Protection
11% of 81 decks
+2% synergy
Arcane Denial
11% of 81 decks
+2% synergy
Cyclonic Rift
11% of 81 decks
-3% synergy
Unite the Coalition
11% of 28 decks
+10% synergy
Terminate
10% of 29 decks
+6% synergy
Urza's Command
10% of 81 decks
+10% synergy
Experimental Augury
8% of 49 decks
+7% synergy
Void Rend
8% of 38 decks
+6% synergy
Sphinx's Revelation
7% of 81 decks
+7% synergy
Abrade
7% of 43 decks
+1% synergy
Sejiri Shelter
6% of 81 decks
+5% synergy
Brainstorm
6% of 81 decks
-4% synergy
Defabricate
6% of 70 decks
+5% synergy
Sorceries
Kodama's Reach
48% of 29 decks
+33% synergy
Rampant Growth
45% of 29 decks
+29% synergy
Organic Extinction
37% of 81 decks
+36% synergy
Wake the Past
33% of 43 decks
+32% synergy
Blasphemous Act
26% of 43 decks
+9% synergy
Thoughtcast
23% of 81 decks
+22% synergy
By Force
23% of 43 decks
+23% synergy
Three Visits
21% of 29 decks
+9% synergy
Collective Brutality
18% of 38 decks
+18% synergy
Brilliant Restoration
17% of 81 decks
+16% synergy
Nature's Lore
17% of 29 decks
+2% synergy
March of Progress
14% of 81 decks
+13% synergy
Vindicate
13% of 38 decks
+12% synergy
Demonic Tutor
13% of 38 decks
+2% synergy
Dance of the Manse
12% of 81 decks
+11% synergy
Austere Command
12% of 81 decks
+6% synergy
Conflux
11% of 28 decks
+10% synergy
Ruinous Ultimatum
10% of 29 decks
+8% synergy
Soulscour
10% of 81 decks
+10% synergy
Farewell
10% of 81 decks
+4% synergy
One with the Machine
9% of 81 decks
+8% synergy
Their Name Is Death
8% of 38 decks
+7% synergy
Diabolic Intent
8% of 38 decks
+3% synergy
Damning Verdict
7% of 81 decks
+6% synergy
Forging the Anchor
7% of 70 decks
+7% synergy
Trash for Treasure
7% of 43 decks
+6% synergy
Repair and Recharge
6% of 81 decks
+6% synergy
Tezzeret's Gambit
6% of 81 decks
+4% synergy
Wrath of God
6% of 81 decks
+3% synergy
Preordain
6% of 81 decks
+1% synergy
Utility Artifacts
Excalibur, Sword of Eden
60% of 5 decks
+55% synergy
Ozolith, the Shattered Spire
50% of 12 decks
+47% synergy
Simulacrum Synthesizer
45% of 11 decks
+44% synergy
Lux Artillery
42% of 43 decks
+42% synergy
Darksteel Forge
35% of 81 decks
+33% synergy
Lightning Greaves
35% of 81 decks
+9% synergy
Cloud Key
30% of 81 decks
+28% synergy
Legacy Weapon
25% of 28 decks
+25% synergy
Lavaspur Boots
23% of 13 decks
+20% synergy
Mystic Forge
22% of 81 decks
+19% synergy
Forsaken Monument
17% of 81 decks
+16% synergy
Skullclamp
17% of 81 decks
+5% synergy
Heartstone
16% of 81 decks
+15% synergy
Sculpting Steel
16% of 81 decks
+14% synergy
The One Ring
15% of 39 decks
+6% synergy
Thousand Moons Smithy
15% of 20 decks
+13% synergy
Thousand-Year Elixir
14% of 81 decks
+11% synergy
Cranial Plating
13% of 38 decks
+12% synergy
Akroma's Memorial
12% of 81 decks
+11% synergy
Moonsilver Key
12% of 81 decks
+11% synergy
Bident of Thassa
12% of 81 decks
+9% synergy
The Ozolith
12% of 81 decks
+9% synergy
Ashnod's Altar
12% of 81 decks
+5% synergy
Wayfarer's Bauble
12% of 81 decks
+2% synergy
Encroaching Mycosynth
12% of 51 decks
+11% synergy
Portal to Phyrexia
11% of 81 decks
+9% synergy
Herald's Horn
11% of 81 decks
+5% synergy
Thopter Shop
10% of 81 decks
+9% synergy
Mechtitan Core
10% of 81 decks
+9% synergy
Semblance Anvil
10% of 81 decks
+9% synergy
Manifold Key
10% of 81 decks
+8% synergy
Lithoform Engine
10% of 81 decks
+8% synergy
Rings of Brighthearth
10% of 81 decks
+8% synergy
Maskwood Nexus
10% of 81 decks
+7% synergy
Shorikai, Genesis Engine
9% of 81 decks
+8% synergy
Idol of Oblivion
9% of 81 decks
+4% synergy
Sensei's Divining Top
9% of 81 decks
+3% synergy
Bolas's Citadel
8% of 38 decks
+3% synergy
Defense Grid
7% of 81 decks
+7% synergy
Illusionist's Bracers
7% of 81 decks
+6% synergy
Expedition Map
7% of 81 decks
+4% synergy
Blackblade Reforged
7% of 81 decks
+3% synergy
Horizon Stone
6% of 81 decks
+6% synergy
Mirrorworks
6% of 81 decks
+5% synergy
Spine of Ish Sah
6% of 81 decks
+5% synergy
Mind's Eye
6% of 81 decks
+5% synergy
Krark-Clan Ironworks
6% of 81 decks
+5% synergy
Helm of the Host
6% of 81 decks
+3% synergy
Symmetry Matrix
6% of 70 decks
+5% synergy
Enchantments
Thopter Spy Network
44% of 81 decks
+43% synergy
Court of Garenbrig
43% of 7 decks
+41% synergy
Tempered Steel
36% of 81 decks
+35% synergy
Uncivil Unrest
29% of 17 decks
+29% synergy
True Conviction
22% of 81 decks
+21% synergy
Greater Good
21% of 29 decks
+18% synergy
Hardened Scales
21% of 29 decks
+17% synergy
Smothering Tithe
20% of 81 decks
+8% synergy
Mechanized Production
17% of 81 decks
+16% synergy
Rhystic Study
15% of 81 decks
+1% synergy
Maelstrom Nexus
14% of 28 decks
+14% synergy
Training Grounds
12% of 81 decks
+11% synergy
Anointed Procession
12% of 81 decks
+8% synergy
Mana Cannons
12% of 43 decks
+11% synergy
Flowering of the White Tree
11% of 28 decks
+8% synergy
Brokers Ascendancy
10% of 29 decks
+9% synergy
Mirari's Wake
10% of 29 decks
+7% synergy
Artificer Class
10% of 81 decks
+9% synergy
Efficient Construction
7% of 81 decks
+7% synergy
Mirrodin Besieged
7% of 81 decks
+6% synergy
Resourceful Defense
6% of 81 decks
+6% synergy
Tocasia's Welcome
6% of 81 decks
+4% synergy
Planeswalkers
Tezzeret, Master of the Bridge
39% of 38 decks
+39% synergy
Saheeli, Filigree Master
31% of 39 decks
+31% synergy
Karn, Living Legacy
15% of 81 decks
+14% synergy
Daretti, Scrap Savant
12% of 43 decks
+10% synergy
Tezzeret the Seeker
9% of 81 decks
+7% synergy
Ugin, the Ineffable
7% of 81 decks
+5% synergy
Saheeli, Sublime Artificer
7% of 43 decks
+6% synergy
Tezzeret, Betrayer of Flesh
6% of 81 decks
+5% synergy
Utility Lands
Darksteel Citadel
51% of 81 decks
+47% synergy
Ancient Den
46% of 81 decks
+43% synergy
Seat of the Synod
41% of 81 decks
+38% synergy
Vault of Whispers
37% of 38 decks
+35% synergy
Reliquary Tower
30% of 81 decks
+0% synergy
Great Furnace
28% of 43 decks
+25% synergy
Tree of Tales
24% of 29 decks
+23% synergy
Bojuka Bog
24% of 38 decks
+8% synergy
Buried Ruin
23% of 81 decks
+18% synergy
Academy Ruins
21% of 81 decks
+19% synergy
Urza's Power Plant
20% of 81 decks
+18% synergy
Urza's Tower
20% of 81 decks
+18% synergy
Urza's Mine
20% of 81 decks
+18% synergy
Urza's Saga
19% of 81 decks
+11% synergy
Inventors' Fair
15% of 81 decks
+11% synergy
Urza's Workshop
14% of 81 decks
+13% synergy
Temple of the False God
12% of 81 decks
+3% synergy
Urza's Factory
11% of 81 decks
+11% synergy
Treasure Vault
11% of 81 decks
+9% synergy
Rogue's Passage
9% of 81 decks
-10% synergy
Tomb of the Spirit Dragon
6% of 81 decks
+5% synergy
Shrine of the Forsaken Gods
6% of 81 decks
+5% synergy
Karn's Bastion
6% of 81 decks
+1% synergy
Otawara, Soaring City
6% of 81 decks
-2% synergy
Ancient Tomb
6% of 81 decks
-4% synergy
Mana Artifacts
Sol Ring
96% of 81 decks
+12% synergy
Arcane Signet
83% of 81 decks
+11% synergy
Commander's Sphere
41% of 81 decks
+25% synergy
Azorius Signet
40% of 81 decks
+34% synergy
Thought Vessel
40% of 81 decks
+23% synergy
Chromatic Lantern
36% of 81 decks
+26% synergy
The Mightstone and Weakstone
33% of 81 decks
+32% synergy
Fellwar Stone
33% of 81 decks
+12% synergy
Thran Dynamo
28% of 81 decks
+24% synergy
Gilded Lotus
23% of 81 decks
+20% synergy
Timeless Lotus
21% of 28 decks
+20% synergy
Talisman of Progress
21% of 81 decks
+16% synergy
Mind Stone
21% of 81 decks
+3% synergy
Perception Bobblehead
20% of 15 decks
+19% synergy
Luck Bobblehead
20% of 15 decks
+19% synergy
Chromatic Orrery
20% of 81 decks
+18% synergy
Boros Signet
19% of 43 decks
+13% synergy
Darksteel Ingot
19% of 81 decks
+17% synergy
Orzhov Signet
18% of 38 decks
+12% synergy
Liquimetal Torque
16% of 81 decks
+12% synergy
Dimir Signet
16% of 38 decks
+8% synergy
Izzet Signet
14% of 43 decks
+7% synergy
Intelligence Bobblehead
14% of 22 decks
+13% synergy
Hedron Archive
14% of 81 decks
+11% synergy
Slagstone Refinery
13% of 70 decks
+13% synergy
Mox Amber
12% of 81 decks
+8% synergy
Powerstone Shard
11% of 81 decks
+11% synergy
Blinkmoth Urn
11% of 81 decks
+11% synergy
Everflowing Chalice
11% of 81 decks
+6% synergy
Basalt Monolith
10% of 81 decks
+7% synergy
Coveted Jewel
9% of 81 decks
+8% synergy
Relic of Legends
9% of 81 decks
+6% synergy
Mox Opal
9% of 81 decks
+4% synergy
Pristine Talisman
7% of 81 decks
+6% synergy
Mana Crypt
7% of 81 decks
-4% synergy
Skyclave Relic
6% of 81 decks
+5% synergy
Sky Diamond
6% of 81 decks
+4% synergy
Lands
Command Tower
88% of 81 decks
+14% synergy
Mistvault Bridge
61% of 38 decks
+59% synergy
Silverbluff Bridge
53% of 43 decks
+52% synergy
Razortide Bridge
49% of 81 decks
+48% synergy
Exotic Orchard
48% of 81 decks
+13% synergy
Thornglint Bridge
45% of 29 decks
+44% synergy
Goldmire Bridge
45% of 38 decks
+44% synergy
Mystic Monastery
42% of 43 decks
+39% synergy
Sacred Foundry
42% of 43 decks
+34% synergy
Tanglepool Bridge
41% of 29 decks
+41% synergy
Drossforge Bridge
41% of 29 decks
+40% synergy
Prairie Stream
40% of 81 decks
+32% synergy
Slagwoods Bridge
39% of 28 decks
+39% synergy
Frontier Bivouac
39% of 28 decks
+36% synergy
Rustvale Bridge
37% of 43 decks
+36% synergy
Steam Vents
37% of 43 decks
+28% synergy
Evolving Wilds
37% of 81 decks
+16% synergy
Arcane Sanctum
37% of 38 decks
+33% synergy
Godless Shrine
37% of 38 decks
+28% synergy
Jungle Shrine
36% of 28 decks
+32% synergy
Hallowed Fountain
35% of 81 decks
+26% synergy
Sunken Hollow
32% of 38 decks
+23% synergy
Temple Garden
31% of 29 decks
+22% synergy
Blood Crypt
31% of 29 decks
+22% synergy
Raffine's Tower
26% of 38 decks
+23% synergy
Path of Ancestry
26% of 81 decks
+5% synergy
Jetmir's Garden
25% of 28 decks
+21% synergy
Azorius Chancery
25% of 81 decks
+21% synergy
Spara's Headquarters
24% of 29 decks
+20% synergy
Crumbling Necropolis
24% of 29 decks
+20% synergy
Spire of Industry
22% of 81 decks
+19% synergy
Adarkar Wastes
22% of 81 decks
+19% synergy
The Mycosynth Gardens
22% of 51 decks
+19% synergy
Darkmoss Bridge
21% of 28 decks
+21% synergy
Terramorphic Expanse
21% of 81 decks
+5% synergy
Raugrin Triome
21% of 43 decks
+18% synergy
Battlefield Forge
21% of 43 decks
+15% synergy
Myriad Landscape
20% of 81 decks
-0% synergy
Temple of Enlightenment
19% of 81 decks
+15% synergy
Zagoth Triome
18% of 28 decks
+14% synergy
Ketria Triome
18% of 28 decks
+14% synergy
Skycloud Expanse
17% of 81 decks
+15% synergy
Deserted Beach
17% of 81 decks
+14% synergy
Glacial Fortress
17% of 81 decks
+12% synergy
Seaside Citadel
17% of 29 decks
+14% synergy
Xander's Lounge
17% of 29 decks
+14% synergy
Canopy Vista
17% of 29 decks
+9% synergy
Sea of Clouds
16% of 81 decks
+10% synergy
Orzhov Basilica
16% of 38 decks
+12% synergy
Dimir Aqueduct
16% of 38 decks
+11% synergy