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
0.4%inclusion58 decks16.5K decks
Urza, Prince of Kroog
2.2%inclusion54 decks2.46K decks
Mendicant Core, Guidelight
0.1%inclusion12 decks14.1K decks
Urza, Lord Protector
0.2%inclusion8 decks4.25K decks
Urtet, Remnant of Memnarch
0.0%inclusion5 decks16.5K decks
Breya, Etherium Shaper
0.0%inclusion4 decks20.6K decks
Shorikai, Genesis Engine
0.0%inclusion2 decks19.9K decks
Alela, Artful Provocateur
0.0%inclusion2 decks15.6K decks
Sharuum the Hegemon
0.1%inclusion2 decks2.95K decks
Tetzin, Gnome Champion
0.0%inclusion2 decks4.42K decks
Inspirit, Flagship Vessel
0.0%inclusion2 decks10K decks
Tameshi, Reality Architect
0.0%inclusion1 decks3.20K decks
Niko, Light of Hope
0.0%inclusion1 decks8.85K decks
Stenn, Paranoid Partisan
0.1%inclusion1 decks684 decks
Sokrates, Athenian Teacher
0.0%inclusion1 decks4.64K decks
Belisarius Cawl
0.1%inclusion1 decks1.11K decks
Soundwave, Sonic Spy
0.0%inclusion1 decks2.02K decks
Pramikon, Sky Rampart
0.0%inclusion1 decks6.62K decks
New Cards
Krang, Utrom Warlord
20%inclusion7 decks35 decks
Ravenous Robots
14%inclusion1 decks7 decks
Irma, Part-Time Mutant
8.0%inclusion2 decks25 decks
Big Mother Mouser
8.0%inclusion2 decks25 decks
Procrastinate
7.7%inclusion1 decks13 decks
High Synergy Cards
Vault of Whispers
87%inclusion66 decks76 decks
Ancient Den
82%inclusion139 decks170 decks
Seat of the Synod
82%inclusion140 decks170 decks
Etherium Sculptor
75%inclusion127 decks170 decks
Urza, Lord High Artificer
72%inclusion122 decks170 decks
Darksteel Citadel
69%inclusion117 decks170 decks
Unwinding Clock
67%inclusion114 decks170 decks
Foundry Inspector
66%inclusion112 decks170 decks
Academy Ruins
66%inclusion113 decks170 decks
Great Furnace
65%inclusion13 decks20 decks
Top Cards
Esper Sentinel
70%inclusion119 decks170 decks
Swords to Plowshares
65%inclusion110 decks170 decks
Copper Myr
60%inclusion6 decks10 decks
Sai, Master Thopterist
59%inclusion101 decks170 decks
Thought Monitor
59%inclusion100 decks170 decks
Jhoira, Weatherlight Captain
55%inclusion11 decks20 decks
Tezzeret, Master of the Bridge
54%inclusion41 decks76 decks
Baleful Strix
53%inclusion40 decks76 decks
Phyrexian Metamorph
52%inclusion89 decks170 decks
Enthusiastic Mechanaut
50%inclusion10 decks20 decks
Game Changers
Cyclonic Rift
40%inclusion68 decks170 decks
Smothering Tithe
39%inclusion67 decks170 decks
Rhystic Study
39%inclusion67 decks170 decks
Enlightened Tutor
38%inclusion65 decks170 decks
Teferi's Protection
34%inclusion58 decks170 decks
Mana Vault
34%inclusion57 decks170 decks
Ancient Tomb
33%inclusion56 decks170 decks
The One Ring
29%inclusion50 decks170 decks
Grim Monolith
16%inclusion27 decks170 decks
Mishra's Workshop
13%inclusion22 decks170 decks
Creatures
Padeem, Consul of Innovation
49%inclusion84 decks170 decks
Emry, Lurker of the Loch
47%inclusion80 decks170 decks
Leaden Myr
45%inclusion34 decks76 decks
Ornithopter of Paradise
43%inclusion73 decks170 decks
Losheel, Clockwork Scholar
41%inclusion70 decks170 decks
Solemn Simulacrum
41%inclusion70 decks170 decks
Alibou, Ancient Witness
40%inclusion8 decks20 decks
Silver Myr
36%inclusion62 decks170 decks
Myr Battlesphere
36%inclusion61 decks170 decks
Steel Overseer
36%inclusion61 decks170 decks
Illustrious Wanderglyph
36%inclusion61 decks170 decks
Bronze Guardian
35%inclusion60 decks170 decks
Iron Myr
35%inclusion7 decks20 decks
Gold Myr
34%inclusion58 decks170 decks
Liberator, Urza's Battlethopter
31%inclusion53 decks170 decks
Master of Etherium
31%inclusion53 decks170 decks
Urza, Lord Protector
30%inclusion51 decks170 decks
Mondrak, Glory Dominus
30%inclusion51 decks170 decks
Wurmcoil Engine
28%inclusion48 decks170 decks
Karn, Legacy Reforged
28%inclusion47 decks170 decks
Digsite Engineer
26%inclusion45 decks170 decks
Forensic Gadgeteer
26%inclusion45 decks170 decks
The Reality Chip
26%inclusion45 decks170 decks
Cybermen Squadron
25%inclusion43 decks170 decks
Goblin Welder
25%inclusion5 decks20 decks
Brudiclad, Telchor Engineer
25%inclusion5 decks20 decks
Reckless Fireweaver
25%inclusion5 decks20 decks
Vedalken Archmage
25%inclusion42 decks170 decks
Cyberdrive Awakener
24%inclusion40 decks170 decks
Spellskite
24%inclusion40 decks170 decks
Master Transmuter
22%inclusion37 decks170 decks
Jhoira's Familiar
22%inclusion37 decks170 decks
Ethersworn Canonist
20%inclusion34 decks170 decks
Voyager Quickwelder
20%inclusion24 decks120 decks
Kappa Cannoneer
20%inclusion34 decks170 decks
Stridehangar Automaton
19%inclusion23 decks120 decks
Palladium Myr
18%inclusion31 decks170 decks
Mendicant Core, Guidelight
17%inclusion21 decks121 decks
Chief of the Foundry
17%inclusion29 decks170 decks
Shimmer Myr
17%inclusion29 decks170 decks
Myr Retriever
16%inclusion27 decks170 decks
Noxious Gearhulk
16%inclusion12 decks76 decks
Blightsteel Colossus
15%inclusion26 decks170 decks
Osgir, the Reconstructor
15%inclusion3 decks20 decks
Goblin Engineer
15%inclusion3 decks20 decks
Arcum Dagsson
15%inclusion25 decks170 decks
Mycosynth Golem
15%inclusion25 decks170 decks
Walking Ballista
15%inclusion25 decks170 decks
Ojer Taq, Deepest Foundation
14%inclusion24 decks170 decks
Cyberman Patrol
14%inclusion23 decks170 decks
Instants
Mana Drain
41%inclusion70 decks170 decks
Path to Exile
41%inclusion70 decks170 decks
Counterspell
39%inclusion66 decks170 decks
Dispatch
38%inclusion64 decks170 decks
Heroic Intervention
30%inclusion3 decks10 decks
Fierce Guardianship
27%inclusion46 decks170 decks
Whir of Invention
25%inclusion42 decks170 decks
Desynchronization
21%inclusion34 decks159 decks
Dovin's Veto
21%inclusion35 decks170 decks
Boros Charm
20%inclusion4 decks20 decks
Void Rend
17%inclusion13 decks76 decks
An Offer You Can't Refuse
17%inclusion29 decks170 decks
Swan Song
16%inclusion27 decks170 decks
Deflecting Swat
15%inclusion3 decks20 decks
Generous Gift
14%inclusion23 decks170 decks
Vampiric Tutor
13%inclusion10 decks76 decks
Arcane Denial
12%inclusion21 decks170 decks
Despark
12%inclusion9 decks76 decks
Sink into Stupor
12%inclusion19 decks164 decks
Force of Will
11%inclusion18 decks170 decks
Dramatic Reversal
9.4%inclusion16 decks170 decks
Force of Negation
9.4%inclusion16 decks170 decks
Anguished Unmaking
9.2%inclusion7 decks76 decks
Three Steps Ahead
8.2%inclusion14 decks170 decks
Negate
8.2%inclusion14 decks170 decks
Flawless Maneuver
7.6%inclusion13 decks170 decks
Mystical Tutor
6.5%inclusion11 decks170 decks
Brainstorm
6.5%inclusion11 decks170 decks
Scour for Scrap
6.4%inclusion5 decks78 decks
Urza's Command
5.9%inclusion10 decks170 decks
Akroma's Will
5.9%inclusion10 decks170 decks
Fell the Profane
5.4%inclusion4 decks74 decks
Deadly Rollick
5.3%inclusion4 decks76 decks
Dark Ritual
5.3%inclusion4 decks76 decks
Sorceries
Fabricate
48%inclusion82 decks170 decks
Organic Extinction
34%inclusion57 decks170 decks
Thoughtcast
32%inclusion55 decks170 decks
Wake the Past
25%inclusion5 decks20 decks
Demonic Tutor
24%inclusion18 decks76 decks
Voyage Home
23%inclusion27 decks120 decks
March of Progress
19%inclusion32 decks170 decks
Their Name Is Death
17%inclusion13 decks76 decks
One with the Machine
15%inclusion26 decks170 decks
Blasphemous Act
15%inclusion3 decks20 decks
Vindicate
14%inclusion11 decks76 decks
Supreme Verdict
14%inclusion23 decks170 decks
Reshape
12%inclusion20 decks170 decks
Farewell
10%inclusion17 decks170 decks
Austere Command
9.4%inclusion16 decks170 decks
Toxic Deluge
9.2%inclusion7 decks76 decks
Brilliant Restoration
8.8%inclusion15 decks170 decks
Windfall
8.2%inclusion14 decks170 decks
Dance of the Manse
6.5%inclusion11 decks170 decks
Season of Weaving
6.4%inclusion10 decks156 decks
Utility Artifacts
Simulacrum Synthesizer
47%inclusion80 decks170 decks
Mystic Forge
42%inclusion72 decks170 decks
Sensei's Divining Top
36%inclusion62 decks170 decks
Sculpting Steel
32%inclusion54 decks170 decks
Swiftfoot Boots
29%inclusion50 decks170 decks
Darksteel Forge
29%inclusion49 decks170 decks
Worldwalker Helm
28%inclusion48 decks170 decks
Cloud Key
28%inclusion48 decks170 decks
Forsaken Monument
26%inclusion45 decks170 decks
Uthros Research Craft
25%inclusion20 decks79 decks
Thousand Moons Smithy
24%inclusion41 decks170 decks
Krark-Clan Ironworks
23%inclusion39 decks170 decks
Cranial Plating
22%inclusion17 decks76 decks
Rings of Brighthearth
22%inclusion38 decks170 decks
Portal to Phyrexia
22%inclusion38 decks170 decks
Mycosynth Lattice
21%inclusion36 decks170 decks
Thousand-Year Elixir
21%inclusion35 decks170 decks
Skullclamp
21%inclusion35 decks170 decks
Heartstone
19%inclusion33 decks170 decks
Ashnod's Altar
19%inclusion32 decks170 decks
Akroma's Memorial
16%inclusion27 decks170 decks
Time Sieve
16%inclusion12 decks76 decks
Encroaching Mycosynth
15%inclusion25 decks170 decks
Staff of Domination
14%inclusion23 decks170 decks
Repurposing Bay
13%inclusion16 decks121 decks
Thopter Foundry
12%inclusion9 decks76 decks
Bident of Thassa
11%inclusion19 decks170 decks
Salvation Engine
11%inclusion13 decks120 decks
Clock of Omens
11%inclusion18 decks170 decks
Bolas's Citadel
11%inclusion8 decks76 decks
Illusionist's Bracers
9.4%inclusion16 decks170 decks
Voltaic Key
8.8%inclusion15 decks170 decks
Lithoform Engine
8.8%inclusion15 decks170 decks
Aetherflux Reservoir
8.8%inclusion15 decks170 decks
Manifold Key
8.2%inclusion14 decks170 decks
The Enigma Jewel
7.6%inclusion13 decks170 decks
Idol of Oblivion
7.6%inclusion13 decks170 decks
Semblance Anvil
7.1%inclusion12 decks170 decks
Mirage Mirror
7.1%inclusion12 decks170 decks
Demonic Junker
6.9%inclusion4 decks58 decks
Thopter Shop
6.5%inclusion11 decks170 decks
Nettlecyst
6.5%inclusion11 decks170 decks
Ichor Wellspring
6.5%inclusion11 decks170 decks
Isochron Scepter
6.5%inclusion11 decks170 decks
Expedition Map
6.5%inclusion11 decks170 decks
Nevinyrral's Disk
5.9%inclusion10 decks170 decks
Panharmonicon
5.9%inclusion10 decks170 decks
Sword of the Meek
5.3%inclusion9 decks170 decks
Spine of Ish Sah
5.3%inclusion9 decks170 decks
Moonsilver Key
5.3%inclusion9 decks170 decks
Enchantments
Thopter Spy Network
35%inclusion60 decks170 decks
Anointed Procession
35%inclusion60 decks170 decks
Training Grounds
32%inclusion54 decks170 decks
Mechanized Production
31%inclusion52 decks170 decks
Storm the Vault
25%inclusion5 decks20 decks
Artificer Class
20%inclusion34 decks170 decks
Mirrodin Besieged
19%inclusion32 decks170 decks
Tempered Steel
15%inclusion25 decks170 decks
Mystic Remora
15%inclusion25 decks170 decks
Efficient Construction
11%inclusion18 decks170 decks
Phyrexian Scriptures
11%inclusion8 decks76 decks
Intruder Alarm
8.2%inclusion14 decks170 decks
Copy Artifact
7.6%inclusion13 decks170 decks
Propaganda
7.1%inclusion12 decks170 decks
Biotransference
6.6%inclusion5 decks76 decks
Unstoppable Plan
5.8%inclusion7 decks120 decks
Planeswalkers
Tezzeret the Seeker
24%inclusion41 decks170 decks
Tezzeret, Cruel Captain
18%inclusion14 decks80 decks
Karn, the Great Creator
12%inclusion20 decks170 decks
Tezzeret, Artifice Master
11%inclusion19 decks170 decks
Tezzeret, Agent of Bolas
9.2%inclusion7 decks76 decks
Karn, Scion of Urza
8.8%inclusion15 decks170 decks
Ugin, the Ineffable
7.1%inclusion12 decks170 decks
Elspeth, Storm Slayer
6.9%inclusion7 decks102 decks
Utility Lands
Urza's Saga
62%inclusion106 decks170 decks
Inventors' Fair
60%inclusion102 decks170 decks
Uthros, Titanic Godcore
47%inclusion37 decks79 decks
Tree of Tales
40%inclusion4 decks10 decks
Buried Ruin
32%inclusion55 decks170 decks
Archway of Innovation
32%inclusion52 decks162 decks
Reliquary Tower
31%inclusion52 decks170 decks
Otawara, Soaring City
26%inclusion44 decks170 decks
Bojuka Bog
25%inclusion19 decks76 decks
Urza's Mine
24%inclusion41 decks170 decks
Urza's Tower
24%inclusion40 decks170 decks
Urza's Power Plant
23%inclusion39 decks170 decks
Treasure Vault
21%inclusion35 decks170 decks
Urza's Workshop
19%inclusion32 decks170 decks
Fomori Vault
19%inclusion32 decks170 decks
Adagia, Windswept Bastion
14%inclusion11 decks79 decks
Susur Secundi, Void Altar
12%inclusion5 decks42 decks
Urza's Factory
10%inclusion17 decks170 decks
Muraganda Raceway
10%inclusion12 decks121 decks
Monumental Henge
9.1%inclusion15 decks164 decks
Amonkhet Raceway
7.4%inclusion9 decks121 decks
Minamo, School at Water's Edge
7.1%inclusion12 decks170 decks
Rogue's Passage
7.1%inclusion12 decks170 decks
Mistrise Village
6.9%inclusion7 decks102 decks
Strip Mine
5.9%inclusion10 decks170 decks
Urborg, Tomb of Yawgmoth
5.9%inclusion10 decks170 decks
Eiganjo, Seat of the Empire
5.3%inclusion9 decks170 decks
Vault of the Archangel
5.3%inclusion4 decks76 decks
Mana Artifacts
Sol Ring
98%inclusion166 decks170 decks
Arcane Signet
85%inclusion145 decks170 decks
Mox Opal
48%inclusion81 decks170 decks
Talisman of Progress
45%inclusion76 decks170 decks
The Mightstone and Weakstone
36%inclusion62 decks170 decks
Thran Dynamo
36%inclusion61 decks170 decks
Talisman of Dominance
34%inclusion26 decks76 decks
Azorius Signet
32%inclusion55 decks170 decks
Thought Vessel
32%inclusion54 decks170 decks
Liquimetal Torque
31%inclusion53 decks170 decks
Basalt Monolith
31%inclusion52 decks170 decks
Fellwar Stone
26%inclusion45 decks170 decks
Talisman of Hierarchy
26%inclusion20 decks76 decks
Talisman of Conviction
25%inclusion5 decks20 decks
Talisman of Creativity
25%inclusion5 decks20 decks
Crystal Skull, Isu Spyglass
21%inclusion33 decks159 decks
Mind Stone
21%inclusion35 decks170 decks
Gilded Lotus
20%inclusion34 decks170 decks
Powerstone Shard
19%inclusion32 decks170 decks
Chromatic Lantern
15%inclusion26 decks170 decks
Izzet Signet
15%inclusion3 decks20 decks
Dimir Signet
14%inclusion11 decks76 decks
Lotus Petal
14%inclusion24 decks170 decks
Orzhov Signet
13%inclusion10 decks76 decks
Luck Bobblehead
12%inclusion21 decks170 decks
Chromatic Orrery
12%inclusion20 decks170 decks
Chrome Mox
11%inclusion18 decks170 decks
Hedron Archive
10%inclusion17 decks170 decks
Perception Bobblehead
9.4%inclusion16 decks170 decks
Charisma Bobblehead
9.4%inclusion16 decks170 decks
Intelligence Bobblehead
9.4%inclusion16 decks170 decks
Agility Bobblehead
9.4%inclusion16 decks170 decks
Strength Bobblehead
8.8%inclusion15 decks170 decks
Endurance Bobblehead
8.8%inclusion15 decks170 decks
Mana Crypt
8.2%inclusion14 decks170 decks
Coveted Jewel
8.2%inclusion14 decks170 decks
Mox Amber
8.2%inclusion14 decks170 decks
Commander's Sphere
8.2%inclusion14 decks170 decks
Blinkmoth Urn
7.1%inclusion12 decks170 decks
Worn Powerstone
7.1%inclusion12 decks170 decks
Mox Diamond
7.1%inclusion12 decks170 decks
Everflowing Chalice
6.5%inclusion11 decks170 decks
Midnight Clock
5.9%inclusion10 decks170 decks
Fabrication Foundry
5.3%inclusion9 decks170 decks
The Eternity Elevator
5.1%inclusion4 decks79 decks
Lands
Command Tower
93%inclusion158 decks170 decks
Hallowed Fountain
73%inclusion124 decks170 decks
Mistvault Bridge
63%inclusion48 decks76 decks
Flooded Strand
62%inclusion106 decks170 decks
Razortide Bridge
62%inclusion105 decks170 decks
Goldmire Bridge
59%inclusion45 decks76 decks
Watery Grave
58%inclusion44 decks76 decks
Raffine's Tower
57%inclusion43 decks76 decks
Godless Shrine
55%inclusion42 decks76 decks
Sea of Clouds
52%inclusion88 decks170 decks
Steam Vents
45%inclusion9 decks20 decks
Spire of Industry
41%inclusion69 decks170 decks
Rustvale Bridge
40%inclusion8 decks20 decks
Silverbluff Bridge
40%inclusion8 decks20 decks
Adarkar Wastes
38%inclusion65 decks170 decks
Morphic Pool
38%inclusion29 decks76 decks
Glacial Fortress
37%inclusion63 decks170 decks
Tundra
36%inclusion62 decks170 decks
Drossforge Bridge
36%inclusion4 decks11 decks
Prairie Stream
33%inclusion56 decks170 decks
Arcane Sanctum
33%inclusion25 decks76 decks
Polluted Delta
32%inclusion55 decks170 decks
Exotic Orchard
32%inclusion54 decks170 decks
Underground Sea
32%inclusion24 decks76 decks
Vault of Champions
32%inclusion24 decks76 decks
Scrubland
30%inclusion23 decks76 decks
Thornglint Bridge
30%inclusion3 decks10 decks
Tanglepool Bridge
30%inclusion3 decks10 decks
Tropical Island
30%inclusion3 decks10 decks
Seaside Citadel
30%inclusion3 decks10 decks
Spara's Headquarters
30%inclusion3 decks10 decks
Sacred Foundry
30%inclusion6 decks20 decks
Deserted Beach
29%inclusion50 decks170 decks
Marsh Flats
28%inclusion48 decks170 decks
The Mycosynth Gardens
26%inclusion45 decks170 decks
Raugrin Triome
25%inclusion5 decks20 decks
Mystic Gate
22%inclusion38 decks170 decks
Training Center
20%inclusion4 decks20 decks
Sulfur Falls
20%inclusion4 decks20 decks
Clifftop Retreat
20%inclusion4 decks20 decks
Urza's Cave
18%inclusion31 decks170 decks
Meticulous Archive
18%inclusion31 decks170 decks
Underground River
17%inclusion13 decks76 decks
Sunken Hollow
17%inclusion13 decks76 decks
Hengegate Pathway
17%inclusion29 decks170 decks
Floodfarm Verge
17%inclusion24 decks144 decks
Scalding Tarn
16%inclusion28 decks170 decks
Caves of Koilos
16%inclusion12 decks76 decks
Skycloud Expanse
15%inclusion26 decks170 decks
Spectator Seating
15%inclusion3 decks20 decks