Urza, Prince of Kroog
Metalworker
Lightning Greaves

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have at least three artifact cards in hand.

   Steps

How does this combo work?
1
Activate Lightning Greaves' equip ability by paying 0, attaching it to Metalworker.
2
Activate Metalworker by tapping it and revealing at least three artifact cards from your hand, adding at least six .
3
Activate Lightning Greaves' equip ability by paying 0, attaching it to Urza.
4
Activate Urza by paying 6, creating a token copy of Metalworker that is a 1/1 Soldier.
5
Activate Lightning Greaves' equip ability by paying 0, attaching it to the Metalworker token.
6
Activate the Metalworker token by tapping it and revealing at least three artifact cards from your hand, adding at least six .
7
Repeat from step 4.
8
If you have four or more artifact cards in hand, this combo nets infinite colorless mana, and you may target any artifact you control to get infinite copies of them.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite copies of artifacts you control
Infinite creature tokens
Infinite ETB
Infinite creature copies of artifacts you control
Urza, Chief Artificer
0.3%inclusion57 decks16.5K decks
Mendicant Core, Guidelight
0.1%inclusion12 decks14.9K decks
Urza, Lord Protector
0.2%inclusion7 decks4.30K decks
Urtet, Remnant of Memnarch
0.0%inclusion6 decks17.1K decks
Breya, Etherium Shaper
0.0%inclusion5 decks21.4K decks
Tetzin, Gnome Champion
0.1%inclusion3 decks4.50K decks
Shorikai, Genesis Engine
0.0%inclusion2 decks20.1K decks
Alela, Artful Provocateur
0.0%inclusion2 decks15.9K decks
Sharuum the Hegemon
0.1%inclusion2 decks3.01K decks
Inspirit, Flagship Vessel
0.0%inclusion2 decks11K decks
Tameshi, Reality Architect
0.0%inclusion1 decks3.28K decks
Niko, Light of Hope
0.0%inclusion1 decks9.37K decks
Stenn, Paranoid Partisan
0.1%inclusion1 decks699 decks
Sokrates, Athenian Teacher
0.0%inclusion1 decks4.95K decks
Belisarius Cawl
0.1%inclusion1 decks1.16K decks
Soundwave, Sonic Spy
0.0%inclusion1 decks2.06K decks
Optimus Prime, Hero
0.0%inclusion1 decks4.55K decks
Cayth, Famed Mechanist
0.0%inclusion1 decks4.89K decks
Amareth, the Lustrous
0.1%inclusion1 decks1.60K decks
Ramos, Dragon Engine
0.0%inclusion1 decks12K decks
Sen Triplets
0.0%inclusion1 decks7.43K decks
Cid, Timeless Artificer
0.1%inclusion1 decks1.10K decks
Dynaheir, Invoker Adept
0.1%inclusion1 decks1.39K decks
Reaper King
0.0%inclusion1 decks8.70K decks
New Cards
Germination Practicum
50%inclusion1 decks2 decks
The Mind Stone
6.7%inclusion1 decks15 decks
Procrastinate
4.2%inclusion1 decks24 decks
High Synergy Cards
Vault of Whispers
84%inclusion65 decks77 decks
Seat of the Synod
83%inclusion139 decks168 decks
Ancient Den
81%inclusion136 decks168 decks
Etherium Sculptor
76%inclusion128 decks168 decks
Copper Myr
70%inclusion7 decks10 decks
Urza, Lord High Artificer
71%inclusion119 decks168 decks
Unwinding Clock
68%inclusion114 decks168 decks
Darksteel Citadel
69%inclusion116 decks168 decks
Foundry Inspector
65%inclusion110 decks168 decks
Academy Ruins
65%inclusion109 decks168 decks
Top Cards
Esper Sentinel
70%inclusion117 decks168 decks
Swords to Plowshares
65%inclusion109 decks168 decks
Sai, Master Thopterist
61%inclusion102 decks168 decks
Thought Monitor
58%inclusion98 decks168 decks
Baleful Strix
56%inclusion43 decks77 decks
Tezzeret, Master of the Bridge
53%inclusion41 decks77 decks
Phyrexian Metamorph
53%inclusion89 decks168 decks
Enthusiastic Mechanaut
50%inclusion11 decks22 decks
Jhoira, Weatherlight Captain
50%inclusion11 decks22 decks
Padeem, Consul of Innovation
49%inclusion83 decks168 decks
Game Changers
Smothering Tithe
40%inclusion67 decks168 decks
Cyclonic Rift
40%inclusion67 decks168 decks
Enlightened Tutor
39%inclusion66 decks168 decks
Rhystic Study
39%inclusion66 decks168 decks
Mana Vault
35%inclusion58 decks168 decks
Teferi's Protection
33%inclusion56 decks168 decks
Ancient Tomb
31%inclusion52 decks168 decks
The One Ring
30%inclusion51 decks168 decks
Grim Monolith
15%inclusion26 decks168 decks
Mishra's Workshop
13%inclusion22 decks168 decks
Creatures
Emry, Lurker of the Loch
47%inclusion79 decks168 decks
Leaden Myr
43%inclusion33 decks77 decks
Losheel, Clockwork Scholar
42%inclusion71 decks168 decks
Ornithopter of Paradise
42%inclusion71 decks168 decks
Solemn Simulacrum
42%inclusion70 decks168 decks
Steel Overseer
37%inclusion62 decks168 decks
Bronze Guardian
37%inclusion62 decks168 decks
Silver Myr
37%inclusion62 decks168 decks
Iron Myr
36%inclusion8 decks22 decks
Alibou, Ancient Witness
36%inclusion8 decks22 decks
Myr Battlesphere
35%inclusion59 decks168 decks
Illustrious Wanderglyph
35%inclusion58 decks168 decks
Gold Myr
35%inclusion58 decks168 decks
Master of Etherium
30%inclusion51 decks168 decks
Urza, Lord Protector
30%inclusion50 decks168 decks
Mondrak, Glory Dominus
30%inclusion50 decks168 decks
Liberator, Urza's Battlethopter
29%inclusion49 decks168 decks
Forensic Gadgeteer
27%inclusion46 decks168 decks
Goblin Welder
27%inclusion6 decks22 decks
Brudiclad, Telchor Engineer
27%inclusion6 decks22 decks
Digsite Engineer
27%inclusion45 decks168 decks
Wurmcoil Engine
27%inclusion45 decks168 decks
The Reality Chip
27%inclusion45 decks168 decks
Karn, Legacy Reforged
26%inclusion43 decks168 decks
Cyberdrive Awakener
26%inclusion43 decks168 decks
Vedalken Archmage
25%inclusion42 decks168 decks
Cybermen Squadron
23%inclusion39 decks168 decks
Spellskite
23%inclusion39 decks168 decks
Depthshaker Titan
23%inclusion3 decks13 decks
Reckless Fireweaver
23%inclusion5 decks22 decks
Krang, Utrom Warlord
22%inclusion10 decks45 decks
Master Transmuter
22%inclusion37 decks168 decks
Jhoira's Familiar
22%inclusion37 decks168 decks
Kappa Cannoneer
21%inclusion35 decks168 decks
Ethersworn Canonist
20%inclusion34 decks168 decks
Palladium Myr
20%inclusion33 decks168 decks
Voyager Quickwelder
20%inclusion25 decks128 decks
Stridehangar Automaton
19%inclusion24 decks128 decks
Mendicant Core, Guidelight
18%inclusion23 decks129 decks
Chief of the Foundry
17%inclusion29 decks168 decks
Shimmer Myr
17%inclusion29 decks168 decks
Blightsteel Colossus
16%inclusion27 decks168 decks
Myr Retriever
16%inclusion27 decks168 decks
Noxious Gearhulk
16%inclusion12 decks77 decks
Arcum Dagsson
14%inclusion24 decks168 decks
Mycosynth Golem
14%inclusion24 decks168 decks
Walking Ballista
14%inclusion24 decks168 decks
Threefold Thunderhulk
14%inclusion23 decks168 decks
Thopter Engineer
14%inclusion3 decks22 decks
Osgir, the Reconstructor
14%inclusion3 decks22 decks
Instants
Path to Exile
42%inclusion71 decks168 decks
Mana Drain
40%inclusion68 decks168 decks
Counterspell
40%inclusion67 decks168 decks
Dispatch
38%inclusion63 decks168 decks
Heroic Intervention
30%inclusion3 decks10 decks
Fierce Guardianship
27%inclusion45 decks168 decks
Dovin's Veto
24%inclusion41 decks168 decks
Whir of Invention
23%inclusion38 decks168 decks
Desynchronization
20%inclusion33 decks167 decks
Swan Song
18%inclusion31 decks168 decks
An Offer You Can't Refuse
18%inclusion31 decks168 decks
Vampiric Tutor
17%inclusion13 decks77 decks
Void Rend
17%inclusion13 decks77 decks
Generous Gift
15%inclusion26 decks168 decks
Boros Charm
14%inclusion3 decks22 decks
Arcane Denial
13%inclusion22 decks168 decks
Despark
12%inclusion9 decks77 decks
Sink into Stupor
11%inclusion18 decks168 decks
Anguished Unmaking
10%inclusion8 decks77 decks
Force of Will
10%inclusion16 decks168 decks
Three Steps Ahead
8.9%inclusion15 decks168 decks
Force of Negation
8.9%inclusion15 decks168 decks
Negate
8.9%inclusion15 decks168 decks
Dramatic Reversal
8.3%inclusion14 decks168 decks
Deadly Rollick
7.8%inclusion6 decks77 decks
Flawless Maneuver
7.7%inclusion13 decks168 decks
Brainstorm
7.1%inclusion12 decks168 decks
Scour for Scrap
6.9%inclusion6 decks87 decks
Akroma's Will
6.5%inclusion11 decks168 decks
Mystical Tutor
6.5%inclusion11 decks168 decks
Urza's Command
5.4%inclusion9 decks168 decks
Pact of Negation
5.4%inclusion9 decks168 decks
Fell the Profane
5.2%inclusion4 decks77 decks
Dark Ritual
5.2%inclusion4 decks77 decks
Sorceries
Fabricate
49%inclusion82 decks168 decks
Thoughtcast
33%inclusion56 decks168 decks
Organic Extinction
33%inclusion55 decks168 decks
Demonic Tutor
27%inclusion21 decks77 decks
Wake the Past
23%inclusion5 decks22 decks
Voyage Home
22%inclusion28 decks128 decks
Their Name Is Death
18%inclusion14 decks77 decks
Blasphemous Act
18%inclusion4 decks22 decks
March of Progress
18%inclusion30 decks168 decks
Vindicate
14%inclusion11 decks77 decks
One with the Machine
13%inclusion21 decks168 decks
Supreme Verdict
13%inclusion21 decks168 decks
Reshape
10%inclusion17 decks168 decks
Farewell
10%inclusion16 decks168 decks
Toxic Deluge
9.1%inclusion7 decks77 decks
Brilliant Restoration
8.3%inclusion14 decks168 decks
Austere Command
8.3%inclusion14 decks168 decks
Windfall
7.7%inclusion13 decks168 decks
Dance of the Manse
7.1%inclusion12 decks168 decks
Season of Weaving
6.1%inclusion10 decks164 decks
Diabolic Tutor
5.2%inclusion4 decks77 decks
Utility Artifacts
Simulacrum Synthesizer
48%inclusion80 decks168 decks
Mystic Forge
42%inclusion70 decks168 decks
Sensei's Divining Top
36%inclusion61 decks168 decks
Sculpting Steel
32%inclusion53 decks168 decks
Darksteel Forge
30%inclusion50 decks168 decks
Cloud Key
29%inclusion49 decks168 decks
Swiftfoot Boots
29%inclusion49 decks168 decks
Worldwalker Helm
27%inclusion45 decks168 decks
Forsaken Monument
26%inclusion44 decks168 decks
Krark-Clan Ironworks
24%inclusion41 decks168 decks
Uthros Research Craft
24%inclusion21 decks88 decks
Thousand Moons Smithy
23%inclusion39 decks168 decks
Portal to Phyrexia
21%inclusion36 decks168 decks
Rings of Brighthearth
21%inclusion35 decks168 decks
Skullclamp
21%inclusion35 decks168 decks
Cranial Plating
21%inclusion16 decks77 decks
Mycosynth Lattice
20%inclusion34 decks168 decks
Thousand-Year Elixir
19%inclusion32 decks168 decks
Ashnod's Altar
19%inclusion32 decks168 decks
Heartstone
18%inclusion31 decks168 decks
Time Sieve
17%inclusion13 decks77 decks
Staff of Domination
15%inclusion25 decks168 decks
Akroma's Memorial
14%inclusion24 decks168 decks
Encroaching Mycosynth
14%inclusion23 decks168 decks
Thopter Foundry
13%inclusion10 decks77 decks
Repurposing Bay
12%inclusion16 decks129 decks
Bolas's Citadel
12%inclusion9 decks77 decks
Clock of Omens
11%inclusion19 decks168 decks
Bident of Thassa
11%inclusion19 decks168 decks
Salvation Engine
10%inclusion13 decks128 decks
Illusionist's Bracers
8.9%inclusion15 decks168 decks
Aetherflux Reservoir
8.3%inclusion14 decks168 decks
Demonic Junker
8.1%inclusion5 decks62 decks
Voltaic Key
7.7%inclusion13 decks168 decks
Lithoform Engine
7.7%inclusion13 decks168 decks
Mirage Mirror
7.7%inclusion13 decks168 decks
Manifold Key
7.7%inclusion13 decks168 decks
The Enigma Jewel
7.1%inclusion12 decks168 decks
Semblance Anvil
7.1%inclusion12 decks168 decks
Ichor Wellspring
7.1%inclusion12 decks168 decks
Idol of Oblivion
7.1%inclusion12 decks168 decks
Nettlecyst
6.5%inclusion11 decks168 decks
Expedition Map
6.5%inclusion11 decks168 decks
Sword of the Meek
6.0%inclusion10 decks168 decks
Nevinyrral's Disk
6.0%inclusion10 decks168 decks
The Endstone
5.7%inclusion5 decks88 decks
Thopter Shop
5.4%inclusion9 decks168 decks
Spine of Ish Sah
5.4%inclusion9 decks168 decks
Chimil, the Inner Sun
5.4%inclusion9 decks168 decks
Isochron Scepter
5.4%inclusion9 decks168 decks
Enchantments
Thopter Spy Network
36%inclusion60 decks168 decks
Anointed Procession
35%inclusion59 decks168 decks
Training Grounds
30%inclusion51 decks168 decks
Mechanized Production
30%inclusion50 decks168 decks
Storm the Vault
23%inclusion5 decks22 decks
Artificer Class
19%inclusion32 decks168 decks
Mirrodin Besieged
19%inclusion32 decks168 decks
Mystic Remora
15%inclusion25 decks168 decks
Tempered Steel
14%inclusion23 decks168 decks
Efficient Construction
10%inclusion16 decks168 decks
Phyrexian Scriptures
9.1%inclusion7 decks77 decks
Intruder Alarm
8.3%inclusion14 decks168 decks
Copy Artifact
7.7%inclusion13 decks168 decks
Propaganda
6.5%inclusion11 decks168 decks
Biotransference
6.5%inclusion5 decks77 decks
Unstoppable Plan
5.5%inclusion7 decks128 decks
Phyrexian Arena
5.2%inclusion4 decks77 decks
Planeswalkers
Tezzeret the Seeker
24%inclusion40 decks168 decks
Tezzeret, Cruel Captain
17%inclusion15 decks89 decks
Tezzeret, Artifice Master
11%inclusion19 decks168 decks
Karn, the Great Creator
11%inclusion18 decks168 decks
Tezzeret, Agent of Bolas
9.1%inclusion7 decks77 decks
Karn, Scion of Urza
8.3%inclusion14 decks168 decks
Ugin, the Ineffable
7.7%inclusion13 decks168 decks
Ugin, Eye of the Storms
7.3%inclusion8 decks110 decks
Elspeth, Storm Slayer
6.4%inclusion7 decks110 decks
Utility Lands
Great Furnace
64%inclusion14 decks22 decks
Urza's Saga
62%inclusion104 decks168 decks
Inventors' Fair
60%inclusion100 decks168 decks
Uthros, Titanic Godcore
47%inclusion41 decks88 decks
Tree of Tales
40%inclusion4 decks10 decks
Buried Ruin
32%inclusion53 decks168 decks
Archway of Innovation
31%inclusion52 decks168 decks
Reliquary Tower
30%inclusion51 decks168 decks
Otawara, Soaring City
27%inclusion45 decks168 decks
Urza's Mine
24%inclusion40 decks168 decks
Bojuka Bog
23%inclusion18 decks77 decks
Urza's Tower
23%inclusion39 decks168 decks
Urza's Power Plant
23%inclusion38 decks168 decks
Treasure Vault
21%inclusion35 decks168 decks
Urza's Workshop
18%inclusion30 decks168 decks
Fomori Vault
18%inclusion30 decks168 decks
Adagia, Windswept Bastion
14%inclusion12 decks88 decks
Susur Secundi, Void Altar
11%inclusion5 decks47 decks
Muraganda Raceway
9.3%inclusion12 decks129 decks
Urza's Factory
8.9%inclusion15 decks168 decks
Monumental Henge
8.9%inclusion15 decks168 decks
Mistrise Village
7.3%inclusion8 decks110 decks
Strip Mine
7.1%inclusion12 decks168 decks
Rogue's Passage
7.1%inclusion12 decks168 decks
Amonkhet Raceway
7.0%inclusion9 decks129 decks
Minamo, School at Water's Edge
6.5%inclusion11 decks168 decks
Urborg, Tomb of Yawgmoth
6.0%inclusion10 decks168 decks
Eiganjo, Seat of the Empire
5.4%inclusion9 decks168 decks
Vault of the Archangel
5.2%inclusion4 decks77 decks
Mana Artifacts
Sol Ring
98%inclusion165 decks168 decks
Arcane Signet
86%inclusion144 decks168 decks
Mox Opal
48%inclusion81 decks168 decks
Talisman of Progress
44%inclusion74 decks168 decks
Thran Dynamo
36%inclusion60 decks168 decks
The Mightstone and Weakstone
35%inclusion59 decks168 decks
Thought Vessel
33%inclusion55 decks168 decks
Talisman of Dominance
32%inclusion25 decks77 decks
Azorius Signet
32%inclusion54 decks168 decks
Liquimetal Torque
31%inclusion52 decks168 decks
Basalt Monolith
30%inclusion51 decks168 decks
Talisman of Conviction
27%inclusion6 decks22 decks
Talisman of Creativity
27%inclusion6 decks22 decks
Talisman of Hierarchy
26%inclusion20 decks77 decks
Fellwar Stone
26%inclusion43 decks168 decks
Izzet Signet
23%inclusion5 decks22 decks
Crystal Skull, Isu Spyglass
21%inclusion35 decks167 decks
Gilded Lotus
21%inclusion35 decks168 decks
Mind Stone
19%inclusion32 decks168 decks
Powerstone Shard
18%inclusion31 decks168 decks
Boros Signet
18%inclusion4 decks22 decks
Chromatic Lantern
17%inclusion28 decks168 decks
Dimir Signet
16%inclusion12 decks77 decks
Lotus Petal
15%inclusion26 decks168 decks
Orzhov Signet
14%inclusion11 decks77 decks
Chromatic Orrery
12%inclusion20 decks168 decks
Luck Bobblehead
11%inclusion18 decks168 decks
Hedron Archive
10%inclusion17 decks168 decks
Chrome Mox
10%inclusion17 decks168 decks
Mox Amber
10%inclusion16 decks168 decks
Agility Bobblehead
8.9%inclusion15 decks168 decks
Commander's Sphere
8.9%inclusion15 decks168 decks
Perception Bobblehead
8.3%inclusion14 decks168 decks
Charisma Bobblehead
8.3%inclusion14 decks168 decks
Intelligence Bobblehead
8.3%inclusion14 decks168 decks
Endurance Bobblehead
8.3%inclusion14 decks168 decks
Strength Bobblehead
7.7%inclusion13 decks168 decks
Blinkmoth Urn
7.1%inclusion12 decks168 decks
Coveted Jewel
7.1%inclusion12 decks168 decks
Worn Powerstone
7.1%inclusion12 decks168 decks
Everflowing Chalice
6.5%inclusion11 decks168 decks
Mox Diamond
6.5%inclusion11 decks168 decks
Midnight Clock
6.0%inclusion10 decks168 decks
Fabrication Foundry
5.4%inclusion9 decks168 decks
Lands
Command Tower
92%inclusion155 decks168 decks
Hallowed Fountain
73%inclusion122 decks168 decks
Razortide Bridge
61%inclusion103 decks168 decks
Mistvault Bridge
61%inclusion47 decks77 decks
Flooded Strand
61%inclusion102 decks168 decks
Godless Shrine
58%inclusion45 decks77 decks
Watery Grave
58%inclusion45 decks77 decks
Goldmire Bridge
57%inclusion44 decks77 decks
Raffine's Tower
57%inclusion44 decks77 decks
Sea of Clouds
51%inclusion86 decks168 decks
Rustvale Bridge
45%inclusion10 decks22 decks
Silverbluff Bridge
45%inclusion10 decks22 decks
Steam Vents
41%inclusion9 decks22 decks
Spire of Industry
40%inclusion67 decks168 decks
Drossforge Bridge
38%inclusion5 decks13 decks
Morphic Pool
38%inclusion29 decks77 decks
Adarkar Wastes
38%inclusion63 decks168 decks
Glacial Fortress
36%inclusion61 decks168 decks
Tundra
35%inclusion59 decks168 decks
Arcane Sanctum
35%inclusion27 decks77 decks
Underground Sea
32%inclusion25 decks77 decks
Prairie Stream
32%inclusion54 decks168 decks
Exotic Orchard
32%inclusion53 decks168 decks
Scrubland
31%inclusion24 decks77 decks
Vault of Champions
31%inclusion24 decks77 decks
Polluted Delta
30%inclusion51 decks168 decks
Deserted Beach
30%inclusion51 decks168 decks
Thornglint Bridge
30%inclusion3 decks10 decks
Tanglepool Bridge
30%inclusion3 decks10 decks
Tropical Island
30%inclusion3 decks10 decks
Breeding Pool
30%inclusion3 decks10 decks
Marsh Flats
27%inclusion46 decks168 decks
Sacred Foundry
27%inclusion6 decks22 decks
The Mycosynth Gardens
26%inclusion44 decks168 decks
Xander's Lounge
23%inclusion3 decks13 decks
Blood Crypt
23%inclusion3 decks13 decks
Raugrin Triome
23%inclusion5 decks22 decks
Sulfur Falls
23%inclusion5 decks22 decks
Clifftop Retreat
23%inclusion5 decks22 decks
Mystic Gate
23%inclusion38 decks168 decks
Meticulous Archive
19%inclusion32 decks168 decks
Urza's Cave
18%inclusion30 decks168 decks
Sunken Hollow
17%inclusion13 decks77 decks
Floodfarm Verge
16%inclusion25 decks152 decks
Shipwreck Marsh
16%inclusion12 decks77 decks
Underground River
16%inclusion12 decks77 decks
Hengegate Pathway
15%inclusion26 decks168 decks
City of Brass
15%inclusion26 decks168 decks
Scalding Tarn
15%inclusion26 decks168 decks
Skycloud Expanse
14%inclusion24 decks168 decks