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%inclusion201 decks17.2K decks
Breya, Etherium Shaper
0.7%inclusion153 decks21.4K decks
Urza, Chief Artificer
0.5%inclusion82 decks16.5K decks
Mendicant Core, Guidelight
0.4%inclusion59 decks15.1K decks
Cayth, Famed Mechanist
0.4%inclusion19 decks4.87K decks
Urza, Lord Protector
0.4%inclusion18 decks4.30K decks
Tetzin, Gnome Champion
0.2%inclusion7 decks4.50K decks
Tawnos, Solemn Survivor
0.5%inclusion6 decks1.25K decks
Shorikai, Genesis Engine
0.0%inclusion5 decks20.1K decks
Noctis, Prince of Lucis
0.1%inclusion5 decks8.04K decks
Raff Capashen, Ship's Mage
0.3%inclusion3 decks901 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.2%inclusion3 decks1.57K decks
Tocasia, Dig Site Mentor
0.2%inclusion3 decks1.25K decks
Dr. Madison Li
0.0%inclusion2 decks6.85K decks
Alistair, the Brigadier
0.1%inclusion2 decks1.58K decks
Brenard, Ginger Sculptor
0.0%inclusion2 decks8.82K decks
Amareth, the Lustrous
0.1%inclusion2 decks1.60K decks
Sharuum the Hegemon
0.1%inclusion2 decks3.02K decks
Tidus, Blitzball Star
0.2%inclusion2 decks873 decks
Sydri, Galvanic Genius
0.1%inclusion2 decks2.89K decks
Malcator, Purity Overseer
0.2%inclusion2 decks1.10K decks
Rebbec, Architect of Ascension // Silas Renn, Seeker Adept
0.1%inclusion1 decks1.23K decks
Ravos, Soultender // Silas Renn, Seeker Adept
1.8%inclusion1 decks56 decks
Alela, Artful Provocateur
0.0%inclusion1 decks15.9K decks
New Cards
Fix What's Broken
5.9%inclusion5 decks85 decks
Comforting Counsel
3.1%inclusion1 decks32 decks
Germination Practicum
3.1%inclusion1 decks32 decks
Improvisation Capstone
2.8%inclusion2 decks71 decks
Echocasting Symposium
2.6%inclusion3 decks117 decks
High Synergy Cards
Copper Myr
92%inclusion195 decks213 decks
Vault of Whispers
72%inclusion335 decks463 decks
Seat of the Synod
74%inclusion518 decks698 decks
Ancient Den
72%inclusion501 decks698 decks
Etherium Sculptor
70%inclusion490 decks698 decks
Foundry Inspector
68%inclusion474 decks698 decks
Great Furnace
68%inclusion264 decks391 decks
Tree of Tales
63%inclusion134 decks213 decks
Myr Retriever
59%inclusion412 decks698 decks
Darksteel Citadel
58%inclusion408 decks698 decks
Top Cards
Swords to Plowshares
55%inclusion383 decks698 decks
Urza, Lord High Artificer
54%inclusion378 decks698 decks
Unwinding Clock
54%inclusion377 decks698 decks
Jhoira, Weatherlight Captain
53%inclusion207 decks391 decks
Sai, Master Thopterist
53%inclusion367 decks698 decks
Iron Myr
52%inclusion202 decks391 decks
Mystic Forge
50%inclusion352 decks698 decks
Emry, Lurker of the Loch
50%inclusion352 decks698 decks
Time Sieve
49%inclusion226 decks463 decks
Leaden Myr
49%inclusion225 decks463 decks
Game Changers
Enlightened Tutor
24%inclusion170 decks698 decks
Smothering Tithe
24%inclusion166 decks698 decks
Cyclonic Rift
22%inclusion156 decks698 decks
Rhystic Study
21%inclusion149 decks698 decks
Teferi's Protection
15%inclusion107 decks698 decks
Demonic Tutor
15%inclusion69 decks463 decks
The One Ring
15%inclusion102 decks698 decks
Mana Vault
12%inclusion84 decks698 decks
Ancient Tomb
12%inclusion82 decks698 decks
Bolas's Citadel
8.9%inclusion41 decks463 decks
Creatures
Padeem, Consul of Innovation
48%inclusion333 decks698 decks
Brudiclad, Telchor Engineer
46%inclusion179 decks391 decks
Shimmer Myr
43%inclusion299 decks698 decks
Silver Myr
42%inclusion294 decks698 decks
Gold Myr
42%inclusion293 decks698 decks
Scrap Trawler
41%inclusion288 decks698 decks
Thought Monitor
40%inclusion282 decks698 decks
Palladium Myr
38%inclusion267 decks698 decks
Phyrexian Metamorph
35%inclusion247 decks698 decks
Enthusiastic Mechanaut
35%inclusion138 decks391 decks
Esper Sentinel
34%inclusion238 decks698 decks
Alibou, Ancient Witness
33%inclusion129 decks391 decks
Solemn Simulacrum
33%inclusion227 decks698 decks
Steel Overseer
32%inclusion225 decks698 decks
Myr Galvanizer
30%inclusion210 decks698 decks
Urza, Chief Artificer
29%inclusion136 decks463 decks
Baleful Strix
28%inclusion130 decks463 decks
Alloy Myr
27%inclusion190 decks698 decks
Losheel, Clockwork Scholar
26%inclusion179 decks698 decks
Ornithopter of Paradise
26%inclusion178 decks698 decks
Master Transmuter
25%inclusion175 decks698 decks
Bronze Guardian
25%inclusion175 decks698 decks
Illustrious Wanderglyph
24%inclusion166 decks698 decks
Marionette Master
23%inclusion108 decks463 decks
Myr Kinsmith
22%inclusion157 decks698 decks
Kappa Cannoneer
22%inclusion155 decks698 decks
Vedalken Archmage
22%inclusion154 decks698 decks
Forensic Gadgeteer
22%inclusion152 decks698 decks
Myr Welder
21%inclusion150 decks698 decks
Master of Etherium
20%inclusion141 decks698 decks
Urza, Lord Protector
20%inclusion139 decks698 decks
Plague Myr
20%inclusion138 decks698 decks
Liberator, Urza's Battlethopter
20%inclusion137 decks698 decks
Jan Jansen, Chaos Crafter
19%inclusion69 decks359 decks
Sharuum the Hegemon
19%inclusion86 decks463 decks
Wurmcoil Engine
18%inclusion129 decks698 decks
The Reality Chip
18%inclusion129 decks698 decks
Cyberdrive Awakener
18%inclusion126 decks698 decks
Jhoira's Familiar
18%inclusion124 decks698 decks
Myrsmith
18%inclusion123 decks698 decks
Sharding Sphinx
17%inclusion119 decks698 decks
Stridehangar Automaton
17%inclusion97 decks575 decks
Cybermen Squadron
17%inclusion117 decks698 decks
Marionette Apprentice
16%inclusion75 decks463 decks
Myr Convert
16%inclusion112 decks698 decks
Junk Diver
16%inclusion109 decks698 decks
Myr Propagator
15%inclusion108 decks698 decks
Reckless Fireweaver
15%inclusion60 decks391 decks
Goblin Welder
15%inclusion59 decks391 decks
Lodestone Myr
15%inclusion103 decks698 decks
Instants
Dispatch
44%inclusion308 decks698 decks
Counterspell
40%inclusion280 decks698 decks
Path to Exile
34%inclusion235 decks698 decks
Whir of Invention
26%inclusion180 decks698 decks
Heroic Intervention
23%inclusion50 decks213 decks
Desynchronization
21%inclusion145 decks698 decks
Dovin's Veto
19%inclusion130 decks698 decks
Mana Drain
16%inclusion113 decks698 decks
Negate
16%inclusion111 decks698 decks
Beast Within
15%inclusion33 decks213 decks
Arcane Denial
15%inclusion107 decks698 decks
An Offer You Can't Refuse
14%inclusion100 decks698 decks
Assassin's Trophy
14%inclusion29 decks203 decks
Dramatic Reversal
13%inclusion94 decks698 decks
Void Rend
13%inclusion61 decks463 decks
Fierce Guardianship
12%inclusion87 decks698 decks
Generous Gift
12%inclusion82 decks698 decks
Chaos Warp
12%inclusion45 decks391 decks
Anguished Unmaking
11%inclusion51 decks463 decks
Thirst for Knowledge
10%inclusion72 decks698 decks
Vampiric Tutor
10%inclusion46 decks463 decks
Swan Song
9.3%inclusion65 decks698 decks
Scour for Scrap
9.3%inclusion36 decks388 decks
Inspiring Call
8.9%inclusion19 decks213 decks
Boros Charm
7.7%inclusion30 decks391 decks
Despark
6.9%inclusion32 decks463 decks
Three Steps Ahead
6.7%inclusion47 decks698 decks
Sink into Stupor
6.3%inclusion44 decks698 decks
Stroke of Midnight
5.9%inclusion41 decks698 decks
Masterful Replication
5.7%inclusion40 decks698 decks
Sorceries
Organic Extinction
47%inclusion327 decks698 decks
Fabricate
41%inclusion284 decks698 decks
Thoughtcast
34%inclusion236 decks698 decks
Wake the Past
32%inclusion124 decks391 decks
Voyage Home
18%inclusion104 decks574 decks
March of Progress
17%inclusion117 decks698 decks
Farseek
12%inclusion25 decks213 decks
Their Name Is Death
11%inclusion52 decks463 decks
Dance of the Manse
10%inclusion69 decks698 decks
Supreme Verdict
9.5%inclusion66 decks698 decks
Cultivate
9.4%inclusion20 decks213 decks
All Is Dust
9.0%inclusion63 decks698 decks
Reshape
8.6%inclusion60 decks698 decks
One with the Machine
8.6%inclusion60 decks698 decks
Trash for Treasure
7.9%inclusion31 decks391 decks
Vandalblast
7.4%inclusion29 decks391 decks
Blasphemous Act
7.2%inclusion28 decks391 decks
Distant Melody
6.9%inclusion48 decks698 decks
Farewell
6.7%inclusion47 decks698 decks
Austere Command
6.6%inclusion46 decks698 decks
Kodama's Reach
6.6%inclusion14 decks213 decks
Vindicate
6.0%inclusion28 decks463 decks
Open the Vaults
6.0%inclusion42 decks698 decks
Rampant Growth
5.6%inclusion12 decks213 decks
Utility Artifacts
Sculpting Steel
42%inclusion291 decks698 decks
Ashnod's Altar
40%inclusion278 decks698 decks
Skullclamp
37%inclusion260 decks698 decks
Darksteel Forge
32%inclusion220 decks698 decks
Sensei's Divining Top
31%inclusion217 decks698 decks
Clock of Omens
30%inclusion207 decks698 decks
Thopter Foundry
28%inclusion131 decks463 decks
Simulacrum Synthesizer
28%inclusion192 decks698 decks
Forsaken Monument
27%inclusion191 decks698 decks
Myr Turbine
27%inclusion185 decks698 decks
Cloud Key
26%inclusion183 decks698 decks
Lightning Greaves
24%inclusion171 decks698 decks
Myr Matrix
22%inclusion152 decks698 decks
Thousand Moons Smithy
19%inclusion134 decks698 decks
Staff of Domination
19%inclusion132 decks698 decks
Genesis Chamber
18%inclusion128 decks698 decks
Nim Deathmantle
18%inclusion126 decks698 decks
Sword of the Meek
17%inclusion122 decks698 decks
Worldwalker Helm
16%inclusion111 decks698 decks
Swiftfoot Boots
16%inclusion110 decks698 decks
Mirrorworks
14%inclusion100 decks698 decks
Mycosynth Lattice
14%inclusion98 decks698 decks
Rings of Brighthearth
14%inclusion97 decks698 decks
Uthros Research Craft
13%inclusion53 decks394 decks
Cranial Plating
13%inclusion62 decks463 decks
Ichor Wellspring
13%inclusion92 decks698 decks
Isochron Scepter
11%inclusion79 decks698 decks
Repurposing Bay
11%inclusion62 decks577 decks
Aetherflux Reservoir
11%inclusion74 decks698 decks
Portal to Phyrexia
10%inclusion71 decks698 decks
Thousand-Year Elixir
10%inclusion71 decks698 decks
Encroaching Mycosynth
10%inclusion67 decks698 decks
Urza's Incubator
9.3%inclusion65 decks698 decks
Idol of Oblivion
9.2%inclusion64 decks698 decks
Semblance Anvil
8.6%inclusion60 decks698 decks
Akroma's Memorial
8.5%inclusion59 decks698 decks
Bident of Thassa
8.5%inclusion59 decks698 decks
Inspirit, Flagship Vessel
8.0%inclusion18 decks226 decks
Heartstone
7.9%inclusion55 decks698 decks
Salvation Engine
7.9%inclusion45 decks572 decks
Lux Artillery
7.6%inclusion53 decks698 decks
Thopter Shop
7.3%inclusion51 decks698 decks
Panharmonicon
7.0%inclusion49 decks698 decks
Moonsilver Key
6.6%inclusion46 decks698 decks
Shorikai, Genesis Engine
6.6%inclusion46 decks698 decks
Conjurer's Closet
6.6%inclusion46 decks698 decks
Chronicle of Victory
6.3%inclusion14 decks221 decks
Manifold Key
6.2%inclusion43 decks698 decks
Door to Nothingness
5.9%inclusion12 decks203 decks
Mirage Mirror
5.9%inclusion41 decks698 decks
Enchantments
Mirrodin Besieged
45%inclusion313 decks698 decks
Mechanized Production
42%inclusion291 decks698 decks
Thopter Spy Network
40%inclusion278 decks698 decks
Cryptolith Rite
39%inclusion84 decks213 decks
Doubling Season
30%inclusion63 decks213 decks
Efficient Construction
21%inclusion149 decks698 decks
Tempered Steel
19%inclusion135 decks698 decks
Anointed Procession
18%inclusion126 decks698 decks
Parallel Lives
16%inclusion34 decks213 decks
Elven Chorus
15%inclusion33 decks213 decks
Weapons Manufacturing
15%inclusion34 decks226 decks
Storm the Vault
15%inclusion57 decks391 decks
Artificer Class
13%inclusion90 decks698 decks
Training Grounds
12%inclusion84 decks698 decks
Intruder Alarm
11%inclusion77 decks698 decks
Mana Echoes
10%inclusion41 decks391 decks
Mystic Remora
7.9%inclusion55 decks698 decks
Kindred Discovery
7.7%inclusion54 decks698 decks
Impact Tremors
7.2%inclusion28 decks391 decks
Simic Ascendancy
6.6%inclusion14 decks213 decks
Biotransference
5.8%inclusion27 decks463 decks
Springleaf Parade
5.4%inclusion4 decks74 decks
Reflections of Littjara
5.2%inclusion36 decks698 decks
Planeswalkers
Tezzeret, Master of the Bridge
40%inclusion185 decks463 decks
Daretti, Scrap Savant
14%inclusion54 decks391 decks
Tezzeret the Seeker
14%inclusion96 decks698 decks
Tezzeret, Cruel Captain
11%inclusion45 decks415 decks
Saheeli, Sublime Artificer
10%inclusion39 decks391 decks
Karn, the Great Creator
8.5%inclusion59 decks698 decks
Tezzeret, Artifice Master
8.3%inclusion58 decks698 decks
Saheeli, Filigree Master
6.4%inclusion25 decks391 decks
Ugin, Eye of the Storms
6.1%inclusion31 decks509 decks
Ugin, the Ineffable
6.0%inclusion42 decks698 decks
Karn, Scion of Urza
5.4%inclusion38 decks698 decks
Utility Lands
Inventors' Fair
52%inclusion366 decks698 decks
Academy Ruins
49%inclusion341 decks698 decks
Buried Ruin
35%inclusion243 decks698 decks
Reliquary Tower
33%inclusion232 decks698 decks
Urza's Saga
33%inclusion231 decks698 decks
Uthros, Titanic Godcore
30%inclusion119 decks397 decks
Urza's Tower
26%inclusion180 decks698 decks
Urza's Mine
26%inclusion178 decks698 decks
Urza's Power Plant
25%inclusion177 decks698 decks
Archway of Innovation
24%inclusion168 decks698 decks
Treasure Vault
16%inclusion115 decks698 decks
Bojuka Bog
16%inclusion72 decks463 decks
Urza's Workshop
14%inclusion96 decks698 decks
Fomori Vault
12%inclusion84 decks698 decks
Otawara, Soaring City
10%inclusion72 decks698 decks
Tomb of the Spirit Dragon
10%inclusion67 decks698 decks
Muraganda Raceway
8.5%inclusion49 decks577 decks
Temple of the False God
8.3%inclusion58 decks698 decks
Cascading Cataracts
8.2%inclusion57 decks698 decks
Adagia, Windswept Bastion
7.3%inclusion29 decks395 decks
Rogue's Passage
7.2%inclusion50 decks698 decks
Three Tree City
6.7%inclusion46 decks686 decks
Urza's Factory
5.4%inclusion38 decks698 decks
Amonkhet Raceway
5.4%inclusion31 decks576 decks
Mana Artifacts
Sol Ring
93%inclusion650 decks698 decks
Arcane Signet
79%inclusion550 decks698 decks
Chromatic Lantern
27%inclusion191 decks698 decks
Azorius Signet
26%inclusion179 decks698 decks
Talisman of Progress
25%inclusion177 decks698 decks
Fellwar Stone
25%inclusion176 decks698 decks
Thran Dynamo
25%inclusion174 decks698 decks
Basalt Monolith
24%inclusion167 decks698 decks
The Mightstone and Weakstone
21%inclusion145 decks698 decks
Mox Opal
20%inclusion143 decks698 decks
Myr Reservoir
18%inclusion129 decks698 decks
Dimir Signet
18%inclusion83 decks463 decks
Thought Vessel
17%inclusion122 decks698 decks
Liquimetal Torque
16%inclusion115 decks698 decks
Timeless Lotus
16%inclusion33 decks203 decks
Talisman of Dominance
16%inclusion75 decks463 decks
Crystal Skull, Isu Spyglass
14%inclusion101 decks698 decks
Mind Stone
14%inclusion98 decks698 decks
Orzhov Signet
13%inclusion61 decks463 decks
Izzet Signet
12%inclusion47 decks391 decks
Talisman of Creativity
12%inclusion47 decks391 decks
Talisman of Hierarchy
10%inclusion46 decks463 decks
Gilded Lotus
10%inclusion69 decks698 decks
Commander's Sphere
10%inclusion67 decks698 decks
Talisman of Conviction
8.7%inclusion34 decks391 decks
Lotus Petal
8.6%inclusion60 decks698 decks
Powerstone Shard
7.9%inclusion55 decks698 decks
Chromatic Orrery
7.7%inclusion54 decks698 decks
Boros Signet
6.1%inclusion24 decks391 decks
Everflowing Chalice
6.0%inclusion42 decks698 decks
Mox Amber
5.9%inclusion41 decks698 decks
Talisman of Indulgence
5.8%inclusion21 decks359 decks
Blinkmoth Urn
5.6%inclusion39 decks698 decks
Lands
Command Tower
87%inclusion605 decks698 decks
Razortide Bridge
57%inclusion397 decks698 decks
Mistvault Bridge
54%inclusion250 decks463 decks
Goldmire Bridge
52%inclusion241 decks463 decks
Silverbluff Bridge
51%inclusion200 decks391 decks
Exotic Orchard
46%inclusion318 decks698 decks
Rustvale Bridge
44%inclusion173 decks391 decks
Thornglint Bridge
44%inclusion94 decks213 decks
Tanglepool Bridge
44%inclusion94 decks213 decks
Hallowed Fountain
44%inclusion306 decks698 decks
Slagwoods Bridge
43%inclusion87 decks203 decks
Drossforge Bridge
40%inclusion144 decks359 decks
Spire of Industry
39%inclusion275 decks698 decks
Darkmoss Bridge
37%inclusion75 decks203 decks
Watery Grave
35%inclusion160 decks463 decks
Godless Shrine
33%inclusion155 decks463 decks
Flooded Strand
31%inclusion217 decks698 decks
Steam Vents
28%inclusion111 decks391 decks
Raffine's Tower
25%inclusion118 decks463 decks
Sea of Clouds
25%inclusion177 decks698 decks
The Mycosynth Gardens
25%inclusion173 decks698 decks
Sacred Foundry
25%inclusion96 decks391 decks
Prairie Stream
23%inclusion164 decks698 decks
Glacial Fortress
23%inclusion164 decks698 decks
Adarkar Wastes
23%inclusion162 decks698 decks
Arcane Sanctum
22%inclusion103 decks463 decks
Path of Ancestry
22%inclusion155 decks698 decks
Deserted Beach
20%inclusion140 decks698 decks
Polluted Delta
20%inclusion138 decks698 decks
Blood Crypt
19%inclusion70 decks359 decks
Raugrin Triome
19%inclusion75 decks391 decks
Breeding Pool
19%inclusion40 decks213 decks
The World Tree
18%inclusion37 decks203 decks
Power Depot
18%inclusion124 decks698 decks
Mystic Monastery
17%inclusion68 decks391 decks
Marsh Flats
16%inclusion115 decks698 decks
Crystal Quarry
16%inclusion33 decks203 decks
Xander's Lounge
15%inclusion55 decks359 decks
Glimmervoid
15%inclusion102 decks698 decks
Morphic Pool
14%inclusion66 decks463 decks
Stomping Ground
14%inclusion28 decks203 decks
Arid Mesa
14%inclusion95 decks698 decks
Scalding Tarn
13%inclusion92 decks698 decks
Tundra
13%inclusion91 decks698 decks
Caves of Koilos
13%inclusion60 decks463 decks
Temple Garden
13%inclusion27 decks213 decks
Crumbling Necropolis
13%inclusion45 decks359 decks
Vault of Champions
12%inclusion57 decks463 decks
Training Center
12%inclusion45 decks391 decks
Skycloud Expanse
11%inclusion79 decks698 decks