Urza, Prince of Kroog
Myr Battlesphere
Krark-Clan Ironworks

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Urza by paying 6, creating a token copy of Myr Battlesphere that is a 1/1 Soldier in addition to its other types.
2
The Myr Battlesphere token enters the battlefield, creating four 1/1 Myr artifact creature tokens.
3
Activate Krark-Clan Ironworks three times by sacrificing three Myr tokens, adding six .
4
Repeat.
5
Once you have infinite mana, you may use Urza to make infinite copies of any artifacts you control.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite copies of artifacts you control
Infinite creature tokens
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite creature copies of artifacts you control
Urtet, Remnant of Memnarch
1.2%inclusion194 decks16.7K decks
Breya, Etherium Shaper
0.7%inclusion151 decks20.8K decks
Urza, Prince of Kroog
4.1%inclusion102 decks2.46K decks
Urza, Chief Artificer
0.5%inclusion78 decks16.5K decks
Mendicant Core, Guidelight
0.4%inclusion53 decks14.3K decks
Urza, Lord Protector
0.4%inclusion19 decks4.25K decks
Cayth, Famed Mechanist
0.4%inclusion19 decks4.80K decks
Tawnos, Solemn Survivor
0.5%inclusion6 decks1.23K decks
Tetzin, Gnome Champion
0.1%inclusion6 decks4.43K decks
Shorikai, Genesis Engine
0.0%inclusion5 decks20K decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.3%inclusion4 decks1.53K decks
Noctis, Prince of Lucis
0.1%inclusion4 decks7.65K decks
Raff Capashen, Ship's Mage
0.3%inclusion3 decks892 decks
Dr. Madison Li
0.0%inclusion3 decks6.97K decks
Tocasia, Dig Site Mentor
0.2%inclusion3 decks1.22K decks
Alistair, the Brigadier
0.1%inclusion2 decks1.58K decks
Brenard, Ginger Sculptor
0.0%inclusion2 decks8.80K decks
Amareth, the Lustrous
0.1%inclusion2 decks1.57K decks
New Cards
Comforting Counsel
4.8%inclusion1 decks21 decks
Germination Practicum
4.8%inclusion1 decks21 decks
Improvisation Capstone
4.3%inclusion2 decks46 decks
Restoration Seminar
3.0%inclusion2 decks66 decks
Emeritus of Woe
2.3%inclusion1 decks44 decks
High Synergy Cards
Copper Myr
92%inclusion189 decks206 decks
Seat of the Synod
74%inclusion506 decks680 decks
Vault of Whispers
71%inclusion320 decks448 decks
Ancient Den
72%inclusion488 decks680 decks
Etherium Sculptor
71%inclusion481 decks680 decks
Foundry Inspector
68%inclusion461 decks680 decks
Tree of Tales
63%inclusion130 decks206 decks
Great Furnace
66%inclusion254 decks383 decks
Myr Retriever
59%inclusion402 decks680 decks
Darksteel Citadel
58%inclusion395 decks680 decks
Top Cards
Swords to Plowshares
56%inclusion378 decks680 decks
Unwinding Clock
55%inclusion374 decks680 decks
Urza, Lord High Artificer
54%inclusion368 decks680 decks
Jhoira, Weatherlight Captain
54%inclusion207 decks383 decks
Sai, Master Thopterist
52%inclusion355 decks680 decks
Iron Myr
51%inclusion194 decks383 decks
Mystic Forge
50%inclusion342 decks680 decks
Emry, Lurker of the Loch
50%inclusion339 decks680 decks
Time Sieve
49%inclusion221 decks448 decks
Padeem, Consul of Innovation
48%inclusion327 decks680 decks
Game Changers
Enlightened Tutor
24%inclusion166 decks680 decks
Smothering Tithe
24%inclusion165 decks680 decks
Cyclonic Rift
24%inclusion160 decks680 decks
Rhystic Study
23%inclusion154 decks680 decks
Teferi's Protection
16%inclusion109 decks680 decks
The One Ring
15%inclusion101 decks680 decks
Fierce Guardianship
13%inclusion89 decks680 decks
Ancient Tomb
13%inclusion85 decks680 decks
Mana Vault
11%inclusion78 decks680 decks
Bolas's Citadel
8.7%inclusion39 decks448 decks
Creatures
Leaden Myr
48%inclusion213 decks448 decks
Brudiclad, Telchor Engineer
46%inclusion175 decks383 decks
Shimmer Myr
42%inclusion283 decks680 decks
Scrap Trawler
41%inclusion280 decks680 decks
Gold Myr
41%inclusion279 decks680 decks
Silver Myr
41%inclusion278 decks680 decks
Thought Monitor
40%inclusion271 decks680 decks
Palladium Myr
38%inclusion259 decks680 decks
Phyrexian Metamorph
36%inclusion243 decks680 decks
Esper Sentinel
36%inclusion242 decks680 decks
Enthusiastic Mechanaut
36%inclusion136 decks383 decks
Alibou, Ancient Witness
33%inclusion126 decks383 decks
Solemn Simulacrum
31%inclusion214 decks680 decks
Steel Overseer
31%inclusion213 decks680 decks
Myr Galvanizer
30%inclusion204 decks680 decks
Urza, Chief Artificer
29%inclusion129 decks448 decks
Baleful Strix
27%inclusion121 decks448 decks
Alloy Myr
27%inclusion182 decks680 decks
Losheel, Clockwork Scholar
26%inclusion177 decks680 decks
Master Transmuter
26%inclusion176 decks680 decks
Ornithopter of Paradise
25%inclusion171 decks680 decks
Bronze Guardian
25%inclusion170 decks680 decks
Illustrious Wanderglyph
24%inclusion166 decks680 decks
Marionette Master
24%inclusion106 decks448 decks
Vedalken Archmage
23%inclusion156 decks680 decks
Forensic Gadgeteer
23%inclusion156 decks680 decks
Myr Kinsmith
23%inclusion154 decks680 decks
Kappa Cannoneer
22%inclusion151 decks680 decks
Myr Welder
21%inclusion146 decks680 decks
Liberator, Urza's Battlethopter
21%inclusion140 decks680 decks
Urza, Lord Protector
20%inclusion138 decks680 decks
Master of Etherium
20%inclusion135 decks680 decks
Plague Myr
20%inclusion134 decks680 decks
Wurmcoil Engine
19%inclusion130 decks680 decks
Jan Jansen, Chaos Crafter
19%inclusion67 decks351 decks
The Reality Chip
19%inclusion129 decks680 decks
Sharuum the Hegemon
18%inclusion81 decks448 decks
Cyberdrive Awakener
18%inclusion120 decks680 decks
Myrsmith
18%inclusion119 decks680 decks
Stridehangar Automaton
17%inclusion93 decks538 decks
Sharding Sphinx
17%inclusion117 decks680 decks
Jhoira's Familiar
17%inclusion116 decks680 decks
Myr Convert
16%inclusion112 decks680 decks
Cybermen Squadron
16%inclusion111 decks680 decks
Junk Diver
16%inclusion109 decks680 decks
Marionette Apprentice
16%inclusion71 decks446 decks
Goblin Welder
16%inclusion60 decks383 decks
Myr Propagator
15%inclusion105 decks680 decks
Reckless Fireweaver
15%inclusion57 decks383 decks
Lodestone Myr
15%inclusion101 decks680 decks
Instants
Dispatch
45%inclusion306 decks680 decks
Counterspell
40%inclusion273 decks680 decks
Path to Exile
32%inclusion219 decks680 decks
Whir of Invention
26%inclusion178 decks680 decks
Heroic Intervention
24%inclusion50 decks206 decks
Desynchronization
22%inclusion144 decks662 decks
Dovin's Veto
18%inclusion122 decks680 decks
Mana Drain
16%inclusion109 decks680 decks
Arcane Denial
16%inclusion106 decks680 decks
Beast Within
16%inclusion32 decks206 decks
Negate
15%inclusion105 decks680 decks
An Offer You Can't Refuse
14%inclusion98 decks680 decks
Assassin's Trophy
14%inclusion28 decks196 decks
Void Rend
14%inclusion61 decks448 decks
Dramatic Reversal
14%inclusion92 decks680 decks
Chaos Warp
11%inclusion44 decks383 decks
Generous Gift
11%inclusion76 decks680 decks
Thirst for Knowledge
11%inclusion73 decks680 decks
Anguished Unmaking
10%inclusion46 decks448 decks
Swan Song
10%inclusion65 decks680 decks
Vampiric Tutor
9.4%inclusion42 decks448 decks
Inspiring Call
9.2%inclusion19 decks206 decks
Scour for Scrap
8.8%inclusion31 decks351 decks
Boros Charm
7.8%inclusion30 decks383 decks
Despark
7.4%inclusion33 decks448 decks
Three Steps Ahead
6.8%inclusion46 decks680 decks
Sink into Stupor
6.2%inclusion42 decks677 decks
Masterful Replication
5.6%inclusion38 decks680 decks
Stroke of Midnight
5.6%inclusion38 decks680 decks
Deflecting Swat
5.2%inclusion20 decks383 decks
Sorceries
Organic Extinction
47%inclusion320 decks680 decks
Fabricate
41%inclusion278 decks680 decks
Thoughtcast
34%inclusion233 decks680 decks
Wake the Past
32%inclusion123 decks383 decks
March of Progress
18%inclusion121 decks680 decks
Voyage Home
17%inclusion91 decks537 decks
Demonic Tutor
15%inclusion65 decks448 decks
Their Name Is Death
12%inclusion53 decks448 decks
Farseek
11%inclusion22 decks206 decks
Dance of the Manse
10%inclusion69 decks680 decks
Supreme Verdict
9.4%inclusion64 decks680 decks
Cultivate
9.2%inclusion19 decks206 decks
One with the Machine
9.0%inclusion61 decks680 decks
All Is Dust
9.0%inclusion61 decks680 decks
Reshape
8.4%inclusion57 decks680 decks
Trash for Treasure
8.1%inclusion31 decks383 decks
Blasphemous Act
7.6%inclusion29 decks383 decks
Farewell
7.4%inclusion50 decks680 decks
Kodama's Reach
6.8%inclusion14 decks206 decks
Vandalblast
6.8%inclusion26 decks383 decks
Distant Melody
6.8%inclusion46 decks680 decks
Austere Command
6.8%inclusion46 decks680 decks
Vindicate
6.3%inclusion28 decks448 decks
Open the Vaults
6.2%inclusion42 decks680 decks
Utility Artifacts
Sculpting Steel
41%inclusion282 decks680 decks
Ashnod's Altar
40%inclusion272 decks680 decks
Skullclamp
38%inclusion255 decks680 decks
Darksteel Forge
32%inclusion216 decks680 decks
Sensei's Divining Top
31%inclusion214 decks680 decks
Clock of Omens
30%inclusion207 decks680 decks
Thopter Foundry
29%inclusion128 decks448 decks
Forsaken Monument
28%inclusion188 decks680 decks
Simulacrum Synthesizer
28%inclusion187 decks680 decks
Cloud Key
26%inclusion180 decks680 decks
Myr Turbine
26%inclusion178 decks680 decks
Lightning Greaves
25%inclusion168 decks680 decks
Myr Matrix
22%inclusion150 decks680 decks
Thousand Moons Smithy
19%inclusion131 decks680 decks
Staff of Domination
19%inclusion130 decks680 decks
Nim Deathmantle
18%inclusion124 decks680 decks
Genesis Chamber
18%inclusion122 decks680 decks
Sword of the Meek
18%inclusion121 decks680 decks
Worldwalker Helm
16%inclusion109 decks680 decks
Swiftfoot Boots
15%inclusion104 decks680 decks
Mirrorworks
15%inclusion102 decks680 decks
Mycosynth Lattice
14%inclusion96 decks680 decks
Rings of Brighthearth
14%inclusion96 decks680 decks
Cranial Plating
14%inclusion61 decks448 decks
Ichor Wellspring
14%inclusion92 decks680 decks
Uthros Research Craft
13%inclusion47 decks357 decks
Repurposing Bay
12%inclusion63 decks540 decks
Isochron Scepter
11%inclusion78 decks680 decks
Portal to Phyrexia
11%inclusion73 decks680 decks
Thousand-Year Elixir
11%inclusion73 decks680 decks
Aetherflux Reservoir
10%inclusion71 decks680 decks
Encroaching Mycosynth
10%inclusion70 decks680 decks
Urza's Incubator
10%inclusion66 decks680 decks
Idol of Oblivion
9.4%inclusion64 decks680 decks
Akroma's Memorial
9.3%inclusion63 decks680 decks
Semblance Anvil
9.1%inclusion62 decks680 decks
Heartstone
8.2%inclusion56 decks680 decks
Bident of Thassa
8.2%inclusion56 decks680 decks
Salvation Engine
8.2%inclusion44 decks535 decks
Inspirit, Flagship Vessel
8.2%inclusion17 decks208 decks
Lux Artillery
7.8%inclusion53 decks680 decks
Thopter Shop
7.2%inclusion49 decks680 decks
Shorikai, Genesis Engine
7.2%inclusion49 decks680 decks
Chronicle of Victory
6.9%inclusion12 decks174 decks
Conjurer's Closet
6.8%inclusion46 decks680 decks
Moonsilver Key
6.3%inclusion43 decks680 decks
Manifold Key
6.3%inclusion43 decks680 decks
Panharmonicon
6.3%inclusion43 decks680 decks
Mirage Mirror
5.9%inclusion40 decks680 decks
Door to Nothingness
5.6%inclusion11 decks196 decks
Enchantments
Mirrodin Besieged
45%inclusion306 decks680 decks
Mechanized Production
42%inclusion286 decks680 decks
Cryptolith Rite
41%inclusion84 decks206 decks
Thopter Spy Network
39%inclusion267 decks680 decks
Doubling Season
29%inclusion60 decks206 decks
Efficient Construction
22%inclusion151 decks680 decks
Tempered Steel
20%inclusion133 decks680 decks
Anointed Procession
19%inclusion127 decks680 decks
Elven Chorus
17%inclusion35 decks206 decks
Parallel Lives
16%inclusion33 decks206 decks
Storm the Vault
16%inclusion60 decks383 decks
Weapons Manufacturing
15%inclusion31 decks208 decks
Artificer Class
13%inclusion89 decks680 decks
Training Grounds
12%inclusion84 decks680 decks
Intruder Alarm
11%inclusion74 decks680 decks
Mana Echoes
10%inclusion40 decks383 decks
Kindred Discovery
7.8%inclusion53 decks680 decks
Mystic Remora
7.8%inclusion53 decks680 decks
Simic Ascendancy
6.8%inclusion14 decks206 decks
Impact Tremors
6.8%inclusion26 decks383 decks
Biotransference
5.6%inclusion25 decks448 decks
Reflections of Littjara
5.4%inclusion37 decks680 decks
Planeswalkers
Tezzeret, Master of the Bridge
42%inclusion186 decks448 decks
Daretti, Scrap Savant
15%inclusion56 decks383 decks
Tezzeret the Seeker
14%inclusion95 decks680 decks
Tezzeret, Cruel Captain
12%inclusion45 decks378 decks
Saheeli, Sublime Artificer
10%inclusion39 decks383 decks
Tezzeret, Artifice Master
8.2%inclusion56 decks680 decks
Karn, the Great Creator
7.8%inclusion53 decks680 decks
Ugin, the Ineffable
6.6%inclusion45 decks680 decks
Ugin, Eye of the Storms
6.6%inclusion31 decks472 decks
Saheeli, Filigree Master
6.3%inclusion24 decks383 decks
Karn, Scion of Urza
5.6%inclusion38 decks680 decks
Utility Lands
Inventors' Fair
53%inclusion358 decks680 decks
Academy Ruins
49%inclusion332 decks680 decks
Buried Ruin
35%inclusion238 decks680 decks
Reliquary Tower
34%inclusion230 decks680 decks
Urza's Saga
34%inclusion229 decks680 decks
Uthros, Titanic Godcore
30%inclusion107 decks360 decks
Urza's Tower
26%inclusion174 decks680 decks
Urza's Mine
25%inclusion173 decks680 decks
Urza's Power Plant
25%inclusion171 decks680 decks
Archway of Innovation
24%inclusion162 decks671 decks
Treasure Vault
16%inclusion112 decks680 decks
Bojuka Bog
15%inclusion66 decks448 decks
Urza's Workshop
13%inclusion91 decks680 decks
Fomori Vault
13%inclusion85 decks680 decks
Otawara, Soaring City
11%inclusion74 decks680 decks
Tomb of the Spirit Dragon
10%inclusion66 decks680 decks
Temple of the False God
8.4%inclusion57 decks680 decks
Muraganda Raceway
8.3%inclusion45 decks540 decks
Cascading Cataracts
8.1%inclusion55 decks680 decks
Rogue's Passage
7.2%inclusion49 decks680 decks
Adagia, Windswept Bastion
7.0%inclusion25 decks358 decks
Three Tree City
6.6%inclusion43 decks650 decks
Amonkhet Raceway
5.4%inclusion29 decks539 decks
Urza's Factory
5.3%inclusion36 decks680 decks
Karn's Bastion
5.3%inclusion36 decks680 decks
Mana Artifacts
Sol Ring
93%inclusion634 decks680 decks
Arcane Signet
79%inclusion534 decks680 decks
Chromatic Lantern
28%inclusion188 decks680 decks
Fellwar Stone
26%inclusion174 decks680 decks
Azorius Signet
26%inclusion174 decks680 decks
Talisman of Progress
25%inclusion170 decks680 decks
Thran Dynamo
24%inclusion166 decks680 decks
Basalt Monolith
24%inclusion161 decks680 decks
The Mightstone and Weakstone
22%inclusion148 decks680 decks
Mox Opal
20%inclusion139 decks680 decks
Myr Reservoir
18%inclusion123 decks680 decks
Dimir Signet
18%inclusion81 decks448 decks
Liquimetal Torque
18%inclusion119 decks680 decks
Thought Vessel
17%inclusion118 decks680 decks
Timeless Lotus
16%inclusion31 decks196 decks
Talisman of Dominance
16%inclusion70 decks448 decks
Crystal Skull, Isu Spyglass
15%inclusion99 decks662 decks
Mind Stone
15%inclusion99 decks680 decks
Orzhov Signet
14%inclusion62 decks448 decks
Izzet Signet
12%inclusion45 decks383 decks
Talisman of Creativity
12%inclusion45 decks383 decks
Gilded Lotus
10%inclusion66 decks680 decks
Commander's Sphere
10%inclusion65 decks680 decks
Talisman of Hierarchy
9.4%inclusion42 decks448 decks
Talisman of Conviction
8.6%inclusion33 decks383 decks
Powerstone Shard
8.5%inclusion58 decks680 decks
Lotus Petal
8.1%inclusion55 decks680 decks
Chromatic Orrery
7.9%inclusion54 decks680 decks
Everflowing Chalice
6.3%inclusion43 decks680 decks
Mox Amber
6.0%inclusion41 decks680 decks
Boros Signet
6.0%inclusion23 decks383 decks
Blinkmoth Urn
5.7%inclusion39 decks680 decks
Cursed Mirror
5.5%inclusion21 decks383 decks
Talisman of Indulgence
5.4%inclusion19 decks351 decks
Rakdos Signet
5.1%inclusion18 decks351 decks
Lands
Command Tower
88%inclusion595 decks680 decks
Razortide Bridge
57%inclusion388 decks680 decks
Mistvault Bridge
54%inclusion241 decks448 decks
Goldmire Bridge
52%inclusion234 decks448 decks
Silverbluff Bridge
51%inclusion196 decks383 decks
Exotic Orchard
46%inclusion313 decks680 decks
Thornglint Bridge
45%inclusion93 decks206 decks
Tanglepool Bridge
45%inclusion92 decks206 decks
Rustvale Bridge
44%inclusion170 decks383 decks
Slagwoods Bridge
44%inclusion86 decks196 decks
Hallowed Fountain
44%inclusion298 decks680 decks
Drossforge Bridge
41%inclusion143 decks351 decks
Spire of Industry
40%inclusion270 decks680 decks
Darkmoss Bridge
38%inclusion74 decks196 decks
Watery Grave
34%inclusion151 decks448 decks
Godless Shrine
33%inclusion146 decks448 decks
Flooded Strand
31%inclusion212 decks680 decks
Steam Vents
28%inclusion109 decks383 decks
Sea of Clouds
26%inclusion177 decks680 decks
Raffine's Tower
26%inclusion116 decks448 decks
The Mycosynth Gardens
26%inclusion175 decks680 decks
Sacred Foundry
25%inclusion95 decks383 decks
Glacial Fortress
24%inclusion162 decks680 decks
Prairie Stream
23%inclusion158 decks680 decks
Adarkar Wastes
23%inclusion157 decks680 decks
Arcane Sanctum
22%inclusion97 decks448 decks
Path of Ancestry
22%inclusion147 decks680 decks
Polluted Delta
20%inclusion138 decks680 decks
Deserted Beach
20%inclusion138 decks680 decks
Raugrin Triome
20%inclusion76 decks383 decks
Breeding Pool
19%inclusion40 decks206 decks
Blood Crypt
19%inclusion67 decks351 decks
The World Tree
19%inclusion37 decks196 decks
Power Depot
18%inclusion120 decks680 decks
Mystic Monastery
17%inclusion66 decks383 decks
Marsh Flats
17%inclusion116 decks680 decks
Crystal Quarry
16%inclusion31 decks196 decks
Xander's Lounge
15%inclusion54 decks351 decks
Morphic Pool
15%inclusion68 decks448 decks
Arid Mesa
15%inclusion99 decks680 decks
Glimmervoid
14%inclusion98 decks680 decks
Stomping Ground
14%inclusion28 decks196 decks
Scalding Tarn
14%inclusion94 decks680 decks
Tundra
13%inclusion90 decks680 decks
Vault of Champions
13%inclusion59 decks448 decks
Caves of Koilos
13%inclusion58 decks448 decks
Temple Garden
13%inclusion26 decks206 decks
Crumbling Necropolis
13%inclusion44 decks351 decks
Training Center
13%inclusion48 decks383 decks
Underground River
11%inclusion51 decks448 decks