Urza, Lord High Artificer
Krark-Clan Ironworks

   Prerequisites

What do I need to start this combo?
James in hand or in the command zone.
Urza and Krark-Clan Ironworks on the battlefield.
James must be your commander.
3 plus 1 for each time you've cast James / Follow Him from the command zone this game, plus commander tax if applicable available

   Steps

How does this combo work?
1
Cast Follow Him either from your hand or from the command zone by paying 3 plus 1 for each time you've cast James / Follow Him from the command zone this game, plus commander tax, if applicable.
2
Resolve Follow Him, creating at least three Clue tokens and returning Follow Him to the command zone from exile.
3
Activate Urza's first ability by tapping a Clue, adding .
4
Activate Krark-Clan Ironworks by sacrificing the tapped Clue, adding .
5
Repeat from step 2 until you control no Clues.
6
Cast Follow Him from the command zone using all available mana, creating a number of Clue tokens and returning Follow Him to the command zone from exile.
7
Repeat from step 3.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite storm count
Infinite card draw
Infinite blue mana
Infinite draw triggers
Infinite magecraft triggers
Exile your library
Cast all spells in your library
Infinite commander casts
Infinite Clue tokens
James, Wandering Dad
20%inclusion36 decks181 decks
New Cards
Mirrorform
13%inclusion1 decks8 decks
9%synergy
High Synergy Cards
Academy Manufactor
92%inclusion33 decks36 decks
90%synergy
Forensic Gadgeteer
94%inclusion34 decks36 decks
84%synergy
Tamiyo's Journal
75%inclusion27 decks36 decks
74%synergy
Tangletrove Kelp
72%inclusion26 decks36 decks
71%synergy
Mechanized Production
78%inclusion28 decks36 decks
71%synergy
Cyberdrive Awakener
75%inclusion27 decks36 decks
70%synergy
Archway of Innovation
77%inclusion24 decks31 decks
67%synergy
Rise and Shine
61%inclusion22 decks36 decks
59%synergy
Uthros, Titanic Godcore
68%inclusion13 decks19 decks
58%synergy
Inspiring Statuary
56%inclusion20 decks36 decks
54%synergy
Top Cards
Fabricate
64%inclusion23 decks36 decks
43%synergy
Counterspell
64%inclusion23 decks36 decks
-2%synergy
Kappa Cannoneer
58%inclusion21 decks36 decks
50%synergy
Whir of Invention
58%inclusion21 decks36 decks
46%synergy
Clock of Omens
56%inclusion20 decks36 decks
54%synergy
An Offer You Can't Refuse
56%inclusion20 decks36 decks
18%synergy
Erdwal Illuminator
53%inclusion19 decks36 decks
52%synergy
Piper Wright, Publick Reporter
53%inclusion19 decks36 decks
52%synergy
Thought Monitor
53%inclusion19 decks36 decks
42%synergy
Sapphire Medallion
53%inclusion19 decks36 decks
-6%synergy
Game Changers
Rhystic Study
53%inclusion19 decks36 decks
20%synergy
Cyclonic Rift
47%inclusion17 decks36 decks
14%synergy
Fierce Guardianship
36%inclusion13 decks36 decks
13%synergy
Mana Vault
28%inclusion10 decks36 decks
17%synergy
The One Ring
25%inclusion9 decks36 decks
12%synergy
Thassa's Oracle
19%inclusion7 decks36 decks
7%synergy
Ancient Tomb
17%inclusion6 decks36 decks
5%synergy
Grim Monolith
14%inclusion5 decks36 decks
9%synergy
Mox Diamond
14%inclusion5 decks36 decks
8%synergy
Mishra's Workshop
8.3%inclusion3 decks36 decks
7%synergy
Creatures
Mm'menon, the Right Hand
53%inclusion10 decks19 decks
49%synergy
Shimmer Dragon
50%inclusion18 decks36 decks
47%synergy
Junk Winder
47%inclusion17 decks36 decks
45%synergy
Etherium Sculptor
47%inclusion17 decks36 decks
30%synergy
Emry, Lurker of the Loch
44%inclusion16 decks36 decks
33%synergy
Nick Valentine, Private Eye
36%inclusion13 decks36 decks
36%synergy
Ethereal Investigator
36%inclusion13 decks36 decks
34%synergy
Senator Peacock
33%inclusion12 decks36 decks
33%synergy
Foundry Inspector
31%inclusion11 decks36 decks
16%synergy
Solemn Simulacrum
28%inclusion10 decks36 decks
6%synergy
Hydroelectric Specimen
26%inclusion8 decks31 decks
12%synergy
Broodstar
25%inclusion9 decks36 decks
24%synergy
Kuldotha Forgemaster
25%inclusion9 decks36 decks
24%synergy
Omen Hawker
25%inclusion9 decks36 decks
22%synergy
The Reality Chip
25%inclusion9 decks36 decks
12%synergy
Phyrexian Metamorph
25%inclusion9 decks36 decks
6%synergy
Hullbreaker Horror
25%inclusion9 decks36 decks
0%synergy
Martha Jones
22%inclusion8 decks36 decks
22%synergy
Padeem, Consul of Innovation
22%inclusion8 decks36 decks
12%synergy
Walking Ballista
19%inclusion7 decks36 decks
14%synergy
Katara, Bending Prodigy
18%inclusion3 decks17 decks
17%synergy
Nyssa of Traken
17%inclusion6 decks36 decks
16%synergy
Transplant Theorist
17%inclusion6 decks36 decks
16%synergy
Displacer Kitten
17%inclusion6 decks36 decks
7%synergy
Laboratory Maniac
17%inclusion6 decks36 decks
-2%synergy
Loyal Inventor
16%inclusion5 decks31 decks
14%synergy
Daring Sleuth
14%inclusion5 decks36 decks
14%synergy
Arcum Dagsson
14%inclusion5 decks36 decks
12%synergy
Pili-Pala
14%inclusion5 decks36 decks
12%synergy
Grand Architect
14%inclusion5 decks36 decks
10%synergy
Palladium Myr
14%inclusion5 decks36 decks
10%synergy
Myr Retriever
14%inclusion5 decks36 decks
10%synergy
Trinket Mage
14%inclusion5 decks36 decks
4%synergy
Triskaidekaphile
14%inclusion5 decks36 decks
3%synergy
Sai, Master Thopterist
14%inclusion5 decks36 decks
2%synergy
Syr Ginger, the Meal Ender
11%inclusion4 decks36 decks
11%synergy
Arcbound Ravager
11%inclusion4 decks36 decks
10%synergy
Synth Infiltrator
11%inclusion4 decks36 decks
10%synergy
Transit Mage
11%inclusion3 decks27 decks
9%synergy
Scrap Trawler
11%inclusion4 decks36 decks
7%synergy
Master of Etherium
11%inclusion4 decks36 decks
6%synergy
Glasspool Mimic
11%inclusion4 decks36 decks
5%synergy
Trophy Mage
11%inclusion4 decks36 decks
5%synergy
Silver Myr
11%inclusion4 decks36 decks
0%synergy
Floodhound
8.3%inclusion3 decks36 decks
8%synergy
Voltaic Construct
8.3%inclusion3 decks36 decks
8%synergy
Darksteel Juggernaut
8.3%inclusion3 decks36 decks
7%synergy
Corridor Monitor
8.3%inclusion3 decks36 decks
6%synergy
Drift of Phantasms
8.3%inclusion3 decks36 decks
6%synergy
Wurmcoil Engine
8.3%inclusion3 decks36 decks
6%synergy
Instants
Arcane Denial
50%inclusion18 decks36 decks
14%synergy
Pongify
50%inclusion18 decks36 decks
10%synergy
Mana Drain
44%inclusion16 decks36 decks
18%synergy
Deduce
42%inclusion15 decks36 decks
40%synergy
Negate
42%inclusion15 decks36 decks
4%synergy
Swan Song
39%inclusion14 decks36 decks
12%synergy
Reality Shift
39%inclusion14 decks36 decks
12%synergy
Sink into Stupor
39%inclusion12 decks31 decks
17%synergy
Scour for Scrap
37%inclusion7 decks19 decks
29%synergy
Rapid Hybridization
36%inclusion13 decks36 decks
2%synergy
Confirm Suspicions
33%inclusion12 decks36 decks
33%synergy
Dramatic Reversal
28%inclusion10 decks36 decks
8%synergy
Aetherize
28%inclusion10 decks36 decks
-2%synergy
Force of Negation
22%inclusion8 decks36 decks
7%synergy
Mystical Tutor
22%inclusion8 decks36 decks
-1%synergy
Brainstorm
22%inclusion8 decks36 decks
-19%synergy
High Tide
22%inclusion8 decks36 decks
-22%synergy
Masterful Replication
19%inclusion7 decks36 decks
18%synergy
Force of Will
19%inclusion7 decks36 decks
2%synergy
Three Steps Ahead
17%inclusion6 decks35 decks
7%synergy
Secrets of the Key
17%inclusion6 decks36 decks
16%synergy
Evacuation
17%inclusion6 decks36 decks
9%synergy
Snap
17%inclusion6 decks36 decks
-2%synergy
Muddle the Mixture
14%inclusion5 decks36 decks
-2%synergy
Resculpt
14%inclusion5 decks36 decks
-4%synergy
Spell Swindle
11%inclusion4 decks36 decks
9%synergy
Long-Term Plans
11%inclusion4 decks36 decks
8%synergy
Mystic Confluence
11%inclusion4 decks36 decks
2%synergy
Pact of Negation
11%inclusion4 decks36 decks
1%synergy
Blue Sun's Zenith
11%inclusion4 decks36 decks
0%synergy
Opt
11%inclusion4 decks36 decks
-14%synergy
Frantic Search
11%inclusion4 decks36 decks
-19%synergy
Desynchronization
10%inclusion3 decks31 decks
5%synergy
Assert Authority
8.3%inclusion3 decks36 decks
8%synergy
Delay
8.3%inclusion3 decks36 decks
5%synergy
Unsummon
8.3%inclusion3 decks36 decks
4%synergy
Engulf the Shore
8.3%inclusion3 decks36 decks
0%synergy
Dig Through Time
8.3%inclusion3 decks36 decks
-1%synergy
Cryptic Command
8.3%inclusion3 decks36 decks
-3%synergy
Sorceries
Thoughtcast
44%inclusion16 decks36 decks
36%synergy
Reshape
31%inclusion11 decks36 decks
24%synergy
Hard Evidence
25%inclusion9 decks36 decks
23%synergy
Sea Gate Restoration
22%inclusion8 decks36 decks
7%synergy
Ponder
22%inclusion8 decks36 decks
-7%synergy
Spirit Water Revival
21%inclusion3 decks14 decks
16%synergy
Follow the Bodies
19%inclusion7 decks36 decks
19%synergy
Universal Surveillance
19%inclusion7 decks36 decks
18%synergy
Preordain
17%inclusion6 decks36 decks
-7%synergy
Reverse Engineer
14%inclusion5 decks36 decks
13%synergy
Wash Out
11%inclusion4 decks36 decks
6%synergy
Windfall
11%inclusion4 decks36 decks
-11%synergy
Lórien Revealed
8.3%inclusion3 decks36 decks
0%synergy
Merchant Scroll
8.3%inclusion3 decks36 decks
-1%synergy
Treasure Cruise
8.3%inclusion3 decks36 decks
-3%synergy
Utility Artifacts
Sensei's Divining Top
33%inclusion12 decks36 decks
18%synergy
The Enigma Jewel
31%inclusion11 decks36 decks
28%synergy
Isochron Scepter
31%inclusion11 decks36 decks
13%synergy
Radiant Lotus
30%inclusion8 decks27 decks
29%synergy
Crystal Shard
28%inclusion10 decks36 decks
26%synergy
Nettlecyst
28%inclusion10 decks36 decks
25%synergy
Rings of Brighthearth
28%inclusion10 decks36 decks
21%synergy
Unwinding Clock
28%inclusion10 decks36 decks
16%synergy
Wayfarer's Bauble
28%inclusion10 decks36 decks
10%synergy
Nuka-Cola Vending Machine
22%inclusion8 decks36 decks
22%synergy
Magnifying Glass
22%inclusion8 decks36 decks
22%synergy
Repurposing Bay
22%inclusion6 decks27 decks
19%synergy
Sculpting Steel
22%inclusion8 decks36 decks
15%synergy
Uthros Research Craft
21%inclusion4 decks19 decks
14%synergy
Mystic Forge
19%inclusion7 decks36 decks
10%synergy
Transmutation Font
17%inclusion6 decks35 decks
16%synergy
Esoteric Duplicator
17%inclusion6 decks35 decks
16%synergy
Tarrian's Soulcleaver
17%inclusion6 decks36 decks
16%synergy
Manifold Key
17%inclusion6 decks36 decks
10%synergy
Simulacrum Synthesizer
14%inclusion5 decks35 decks
9%synergy
Darksteel Forge
14%inclusion5 decks36 decks
9%synergy
Erratic Portal
11%inclusion4 decks36 decks
11%synergy
Expedition Map
11%inclusion4 decks36 decks
7%synergy
Soul-Guide Lantern
11%inclusion4 decks36 decks
6%synergy
Cloud Key
11%inclusion4 decks36 decks
4%synergy
Portal of Sanctuary
8.3%inclusion3 decks36 decks
8%synergy
Ugin's Nexus
8.3%inclusion3 decks36 decks
8%synergy
Braided Net
8.3%inclusion3 decks36 decks
8%synergy
Nevinyrral's Disk
8.3%inclusion3 decks36 decks
7%synergy
Helm of Awakening
8.3%inclusion3 decks36 decks
6%synergy
Moonsilver Key
8.3%inclusion3 decks36 decks
5%synergy
Voltaic Key
8.3%inclusion3 decks36 decks
3%synergy
Enchantments
Trail of Evidence
39%inclusion14 decks36 decks
38%synergy
Moonlit Meditation
37%inclusion7 decks19 decks
35%synergy
Mystic Remora
28%inclusion10 decks36 decks
1%synergy
In Too Deep
25%inclusion9 decks36 decks
24%synergy
Hold for Questioning
19%inclusion7 decks36 decks
19%synergy
Back to Basics
17%inclusion6 decks36 decks
10%synergy
Propaganda
17%inclusion6 decks36 decks
-14%synergy
Curious Inquiry
14%inclusion5 decks36 decks
13%synergy
Fleeting Memories
11%inclusion4 decks36 decks
11%synergy
The Antiquities War
11%inclusion4 decks36 decks
10%synergy
Amphibian Downpour
10%inclusion3 decks31 decks
4%synergy
Freed from the Real
8.3%inclusion3 decks36 decks
5%synergy
Mirrodin Besieged
8.3%inclusion3 decks36 decks
3%synergy
Imprisoned in the Moon
8.3%inclusion3 decks36 decks
-4%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
36%inclusion13 decks36 decks
34%synergy
Tezzeret the Seeker
36%inclusion13 decks36 decks
27%synergy
Karn, Scion of Urza
11%inclusion4 decks36 decks
10%synergy
Jace, Wielder of Mysteries
11%inclusion4 decks36 decks
-4%synergy
Utility Lands
Seat of the Synod
61%inclusion22 decks36 decks
43%synergy
Mystic Sanctuary
61%inclusion22 decks36 decks
11%synergy
Reliquary Tower
58%inclusion21 decks36 decks
2%synergy
Inventors' Fair
56%inclusion20 decks36 decks
43%synergy
Urza's Saga
53%inclusion19 decks36 decks
36%synergy
Academy Ruins
53%inclusion19 decks36 decks
34%synergy
Buried Ruin
50%inclusion18 decks36 decks
38%synergy
Otawara, Soaring City
47%inclusion17 decks36 decks
22%synergy
Darksteel Citadel
36%inclusion13 decks36 decks
25%synergy
War Room
33%inclusion12 decks36 decks
18%synergy
Mistrise Village
19%inclusion5 decks27 decks
9%synergy
Terrain Generator
17%inclusion6 decks36 decks
9%synergy
Lonely Sandbar
17%inclusion6 decks36 decks
3%synergy
Nykthos, Shrine to Nyx
17%inclusion6 decks36 decks
0%synergy
Emergence Zone
14%inclusion5 decks36 decks
9%synergy
Maze of Ith
14%inclusion5 decks36 decks
9%synergy
Minamo, School at Water's Edge
14%inclusion5 decks36 decks
1%synergy
Rogue's Passage
14%inclusion5 decks36 decks
-1%synergy
Fomori Vault
11%inclusion4 decks35 decks
8%synergy
Treasure Vault
11%inclusion4 decks36 decks
8%synergy
Castle Vantress
11%inclusion4 decks36 decks
-7%synergy
Sanctum of Eternity
8.3%inclusion3 decks36 decks
8%synergy
Thespian's Stage
8.3%inclusion3 decks36 decks
6%synergy
Scavenger Grounds
8.3%inclusion3 decks36 decks
1%synergy
Halimar Depths
8.3%inclusion3 decks36 decks
-2%synergy
Mana Artifacts
Sol Ring
97%inclusion35 decks36 decks
12%synergy
Arcane Signet
78%inclusion28 decks36 decks
13%synergy
Five Hundred Year Diary
72%inclusion26 decks36 decks
71%synergy
Thought Vessel
72%inclusion26 decks36 decks
20%synergy
Basalt Monolith
53%inclusion19 decks36 decks
43%synergy
Mind Stone
47%inclusion17 decks36 decks
12%synergy
Fellwar Stone
36%inclusion13 decks36 decks
16%synergy
Thran Dynamo
33%inclusion12 decks36 decks
20%synergy
Liquimetal Torque
28%inclusion10 decks36 decks
21%synergy
Midnight Clock
28%inclusion10 decks36 decks
7%synergy
Sky Diamond
28%inclusion10 decks36 decks
5%synergy
Mox Opal
25%inclusion9 decks36 decks
15%synergy
Everflowing Chalice
25%inclusion9 decks36 decks
9%synergy
Lotus Petal
17%inclusion6 decks36 decks
5%synergy
Chrome Mox
14%inclusion5 decks36 decks
5%synergy
Gilded Lotus
14%inclusion5 decks36 decks
3%synergy
Machine God's Effigy
11%inclusion4 decks36 decks
8%synergy
Worn Powerstone
11%inclusion4 decks36 decks
6%synergy
Commander's Sphere
11%inclusion4 decks36 decks
2%synergy
Crystal Skull, Isu Spyglass
10%inclusion3 decks31 decks
5%synergy
Strength Bobblehead
8.3%inclusion3 decks36 decks
8%synergy
Charisma Bobblehead
8.3%inclusion3 decks36 decks
8%synergy
Perception Bobblehead
8.3%inclusion3 decks36 decks
7%synergy
Intelligence Bobblehead
8.3%inclusion3 decks36 decks
7%synergy
Luck Bobblehead
8.3%inclusion3 decks36 decks
7%synergy
Sonic Screwdriver
8.3%inclusion3 decks36 decks
7%synergy
Hedron Archive
8.3%inclusion3 decks36 decks
3%synergy
Lands
Prismatic Vista
11%inclusion4 decks36 decks
7%synergy
Demolition Field
11%inclusion4 decks36 decks
6%synergy
Myriad Landscape
11%inclusion4 decks36 decks
-15%synergy
Urza's Cave
8.8%inclusion3 decks34 decks
5%synergy
Scene of the Crime
8.3%inclusion3 decks36 decks
7%synergy
Command Tower
8.3%inclusion3 decks36 decks
4%synergy
The Mycosynth Gardens
8.3%inclusion3 decks36 decks
3%synergy
Misty Rainforest
8.3%inclusion3 decks36 decks
1%synergy
Flooded Strand
8.3%inclusion3 decks36 decks
0%synergy