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
21%inclusion37 decks175 decks
High Synergy Cards
Academy Manufactor
92%inclusion34 decks37 decks
91%synergy
Forensic Gadgeteer
95%inclusion35 decks37 decks
84%synergy
Tamiyo's Journal
73%inclusion27 decks37 decks
72%synergy
Archway of Innovation
79%inclusion27 decks34 decks
69%synergy
Mechanized Production
76%inclusion28 decks37 decks
69%synergy
Cyberdrive Awakener
73%inclusion27 decks37 decks
68%synergy
Tangletrove Kelp
68%inclusion25 decks37 decks
67%synergy
Rise and Shine
65%inclusion24 decks37 decks
62%synergy
Uthros, Titanic Godcore
68%inclusion15 decks22 decks
58%synergy
Clock of Omens
57%inclusion21 decks37 decks
55%synergy
Top Cards
Fabricate
70%inclusion26 decks37 decks
49%synergy
Counterspell
68%inclusion25 decks37 decks
1%synergy
An Offer You Can't Refuse
62%inclusion23 decks37 decks
25%synergy
Sapphire Medallion
59%inclusion22 decks37 decks
0%synergy
Whir of Invention
57%inclusion21 decks37 decks
44%synergy
Mm'menon, the Right Hand
55%inclusion12 decks22 decks
51%synergy
Inspiring Statuary
54%inclusion20 decks37 decks
53%synergy
Kappa Cannoneer
54%inclusion20 decks37 decks
46%synergy
Thought Monitor
54%inclusion20 decks37 decks
44%synergy
Pongify
54%inclusion20 decks37 decks
14%synergy
Game Changers
Rhystic Study
54%inclusion20 decks37 decks
22%synergy
Cyclonic Rift
49%inclusion18 decks37 decks
16%synergy
Fierce Guardianship
35%inclusion13 decks37 decks
12%synergy
Mana Vault
30%inclusion11 decks37 decks
19%synergy
The One Ring
30%inclusion11 decks37 decks
17%synergy
Force of Will
24%inclusion9 decks37 decks
7%synergy
Ancient Tomb
22%inclusion8 decks37 decks
10%synergy
Chrome Mox
16%inclusion6 decks37 decks
7%synergy
Grim Monolith
14%inclusion5 decks37 decks
8%synergy
Mox Diamond
14%inclusion5 decks37 decks
8%synergy
Creatures
Erdwal Illuminator
51%inclusion19 decks37 decks
51%synergy
Piper Wright, Publick Reporter
51%inclusion19 decks37 decks
51%synergy
Shimmer Dragon
51%inclusion19 decks37 decks
49%synergy
Etherium Sculptor
51%inclusion19 decks37 decks
34%synergy
Emry, Lurker of the Loch
46%inclusion17 decks37 decks
34%synergy
Junk Winder
43%inclusion16 decks37 decks
41%synergy
Nick Valentine, Private Eye
41%inclusion15 decks37 decks
40%synergy
Ethereal Investigator
35%inclusion13 decks37 decks
33%synergy
Foundry Inspector
35%inclusion13 decks37 decks
21%synergy
Senator Peacock
32%inclusion12 decks37 decks
32%synergy
Solemn Simulacrum
30%inclusion11 decks37 decks
8%synergy
Hydroelectric Specimen
29%inclusion10 decks34 decks
15%synergy
Omen Hawker
27%inclusion10 decks37 decks
24%synergy
Broodstar
24%inclusion9 decks37 decks
24%synergy
Kuldotha Forgemaster
24%inclusion9 decks37 decks
23%synergy
The Reality Chip
24%inclusion9 decks37 decks
12%synergy
Phyrexian Metamorph
24%inclusion9 decks37 decks
5%synergy
Hullbreaker Horror
24%inclusion9 decks37 decks
-1%synergy
Walking Ballista
22%inclusion8 decks37 decks
16%synergy
Padeem, Consul of Innovation
19%inclusion7 decks37 decks
9%synergy
Thassa's Oracle
19%inclusion7 decks37 decks
6%synergy
Laboratory Maniac
19%inclusion7 decks37 decks
0%synergy
Transit Mage
17%inclusion5 decks30 decks
14%synergy
Nyssa of Traken
16%inclusion6 decks37 decks
16%synergy
Martha Jones
16%inclusion6 decks37 decks
16%synergy
Pili-Pala
16%inclusion6 decks37 decks
15%synergy
Grand Architect
16%inclusion6 decks37 decks
13%synergy
Trinket Mage
16%inclusion6 decks37 decks
7%synergy
Displacer Kitten
16%inclusion6 decks37 decks
6%synergy
Katara, Bending Prodigy
15%inclusion3 decks20 decks
14%synergy
Loyal Inventor
15%inclusion5 decks34 decks
13%synergy
Palladium Myr
14%inclusion5 decks37 decks
10%synergy
Myr Retriever
14%inclusion5 decks37 decks
9%synergy
Glasspool Mimic
14%inclusion5 decks37 decks
7%synergy
Trophy Mage
14%inclusion5 decks37 decks
7%synergy
Triskaidekaphile
14%inclusion5 decks37 decks
3%synergy
Sai, Master Thopterist
14%inclusion5 decks37 decks
1%synergy
Voltaic Construct
11%inclusion4 decks37 decks
11%synergy
Arcbound Ravager
11%inclusion4 decks37 decks
10%synergy
Synth Infiltrator
11%inclusion4 decks37 decks
10%synergy
Transplant Theorist
11%inclusion4 decks37 decks
10%synergy
Arcum Dagsson
11%inclusion4 decks37 decks
9%synergy
Scrap Trawler
11%inclusion4 decks37 decks
7%synergy
Silver Myr
11%inclusion4 decks37 decks
0%synergy
Daring Sleuth
8.1%inclusion3 decks37 decks
8%synergy
Floodhound
8.1%inclusion3 decks37 decks
8%synergy
Darksteel Juggernaut
8.1%inclusion3 decks37 decks
7%synergy
Corridor Monitor
8.1%inclusion3 decks37 decks
6%synergy
Drift of Phantasms
8.1%inclusion3 decks37 decks
6%synergy
Wurmcoil Engine
8.1%inclusion3 decks37 decks
6%synergy
Instants
Arcane Denial
51%inclusion19 decks37 decks
15%synergy
Mana Drain
46%inclusion17 decks37 decks
19%synergy
Negate
46%inclusion17 decks37 decks
8%synergy
Sink into Stupor
44%inclusion15 decks34 decks
22%synergy
Deduce
43%inclusion16 decks37 decks
41%synergy
Reality Shift
41%inclusion15 decks37 decks
14%synergy
Swan Song
41%inclusion15 decks37 decks
14%synergy
Rapid Hybridization
41%inclusion15 decks37 decks
6%synergy
Scour for Scrap
36%inclusion8 decks22 decks
29%synergy
Confirm Suspicions
30%inclusion11 decks37 decks
29%synergy
High Tide
30%inclusion11 decks37 decks
-14%synergy
Force of Negation
27%inclusion10 decks37 decks
12%synergy
Dramatic Reversal
24%inclusion9 decks37 decks
5%synergy
Mystical Tutor
24%inclusion9 decks37 decks
2%synergy
Three Steps Ahead
22%inclusion8 decks37 decks
12%synergy
Aetherize
22%inclusion8 decks37 decks
-9%synergy
Brainstorm
22%inclusion8 decks37 decks
-19%synergy
Secrets of the Key
19%inclusion7 decks37 decks
18%synergy
Muddle the Mixture
19%inclusion7 decks37 decks
4%synergy
Snap
16%inclusion6 decks37 decks
-2%synergy
Evacuation
14%inclusion5 decks37 decks
6%synergy
Pact of Negation
14%inclusion5 decks37 decks
4%synergy
Resculpt
14%inclusion5 decks37 decks
-4%synergy
Masterful Replication
11%inclusion4 decks37 decks
10%synergy
Long-Term Plans
11%inclusion4 decks37 decks
8%synergy
Mystic Confluence
11%inclusion4 decks37 decks
2%synergy
Flusterstorm
11%inclusion4 decks37 decks
1%synergy
Blue Sun's Zenith
11%inclusion4 decks37 decks
0%synergy
Opt
11%inclusion4 decks37 decks
-14%synergy
Frantic Search
11%inclusion4 decks37 decks
-20%synergy
Desynchronization
8.8%inclusion3 decks34 decks
4%synergy
Spell Swindle
8.1%inclusion3 decks37 decks
6%synergy
Miscast
8.1%inclusion3 decks37 decks
5%synergy
Delay
8.1%inclusion3 decks37 decks
4%synergy
Unsummon
8.1%inclusion3 decks37 decks
4%synergy
Jwari Disruption
8.1%inclusion3 decks37 decks
3%synergy
Engulf the Shore
8.1%inclusion3 decks37 decks
0%synergy
Cryptic Command
8.1%inclusion3 decks37 decks
-4%synergy
Sorceries
Thoughtcast
46%inclusion17 decks37 decks
37%synergy
Reshape
30%inclusion11 decks37 decks
23%synergy
Spirit Water Revival
29%inclusion5 decks17 decks
24%synergy
Sea Gate Restoration
27%inclusion10 decks37 decks
12%synergy
Hard Evidence
24%inclusion9 decks37 decks
23%synergy
Ponder
22%inclusion8 decks37 decks
-8%synergy
Follow the Bodies
19%inclusion7 decks37 decks
19%synergy
Universal Surveillance
19%inclusion7 decks37 decks
18%synergy
Preordain
16%inclusion6 decks37 decks
-7%synergy
Reverse Engineer
11%inclusion4 decks37 decks
10%synergy
Wash Out
11%inclusion4 decks37 decks
6%synergy
Windfall
11%inclusion4 decks37 decks
-11%synergy
Lórien Revealed
8.1%inclusion3 decks37 decks
-1%synergy
Merchant Scroll
8.1%inclusion3 decks37 decks
-1%synergy
Utility Artifacts
Sensei's Divining Top
35%inclusion13 decks37 decks
20%synergy
Wayfarer's Bauble
32%inclusion12 decks37 decks
15%synergy
The Enigma Jewel
30%inclusion11 decks37 decks
27%synergy
Rings of Brighthearth
30%inclusion11 decks37 decks
23%synergy
Isochron Scepter
27%inclusion10 decks37 decks
10%synergy
Radiant Lotus
27%inclusion8 decks30 decks
26%synergy
Crystal Shard
24%inclusion9 decks37 decks
23%synergy
Nettlecyst
24%inclusion9 decks37 decks
22%synergy
Sculpting Steel
22%inclusion8 decks37 decks
14%synergy
Unwinding Clock
22%inclusion8 decks37 decks
10%synergy
Repurposing Bay
20%inclusion6 decks30 decks
16%synergy
Nuka-Cola Vending Machine
19%inclusion7 decks37 decks
19%synergy
Magnifying Glass
19%inclusion7 decks37 decks
19%synergy
Mystic Forge
19%inclusion7 decks37 decks
9%synergy
Uthros Research Craft
18%inclusion4 decks22 decks
11%synergy
Transmutation Font
16%inclusion6 decks37 decks
16%synergy
Esoteric Duplicator
16%inclusion6 decks37 decks
15%synergy
Manifold Key
16%inclusion6 decks37 decks
9%synergy
Simulacrum Synthesizer
14%inclusion5 decks37 decks
8%synergy
Erratic Portal
11%inclusion4 decks37 decks
11%synergy
Tarrian's Soulcleaver
11%inclusion4 decks37 decks
10%synergy
Expedition Map
11%inclusion4 decks37 decks
7%synergy
Soul-Guide Lantern
11%inclusion4 decks37 decks
6%synergy
Darksteel Forge
11%inclusion4 decks37 decks
6%synergy
Voltaic Key
11%inclusion4 decks37 decks
5%synergy
Cloud Key
11%inclusion4 decks37 decks
4%synergy
Portal of Sanctuary
8.1%inclusion3 decks37 decks
8%synergy
Ugin's Nexus
8.1%inclusion3 decks37 decks
8%synergy
Braided Net
8.1%inclusion3 decks37 decks
8%synergy
Nevinyrral's Disk
8.1%inclusion3 decks37 decks
6%synergy
Moonsilver Key
8.1%inclusion3 decks37 decks
5%synergy
Enchantments
Moonlit Meditation
36%inclusion8 decks22 decks
34%synergy
Trail of Evidence
35%inclusion13 decks37 decks
34%synergy
In Too Deep
30%inclusion11 decks37 decks
29%synergy
Mystic Remora
27%inclusion10 decks37 decks
0%synergy
Propaganda
16%inclusion6 decks37 decks
-15%synergy
Hold for Questioning
14%inclusion5 decks37 decks
13%synergy
Back to Basics
14%inclusion5 decks37 decks
7%synergy
Fleeting Memories
11%inclusion4 decks37 decks
11%synergy
Curious Inquiry
11%inclusion4 decks37 decks
10%synergy
Amphibian Downpour
8.8%inclusion3 decks34 decks
3%synergy
The Antiquities War
8.1%inclusion3 decks37 decks
7%synergy
Freed from the Real
8.1%inclusion3 decks37 decks
5%synergy
Mirrodin Besieged
8.1%inclusion3 decks37 decks
3%synergy
Imprisoned in the Moon
8.1%inclusion3 decks37 decks
-4%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
35%inclusion13 decks37 decks
33%synergy
Tezzeret the Seeker
35%inclusion13 decks37 decks
26%synergy
Jace, Wielder of Mysteries
11%inclusion4 decks37 decks
-4%synergy
Karn, Scion of Urza
8.1%inclusion3 decks37 decks
7%synergy
Utility Lands
Mystic Sanctuary
62%inclusion23 decks37 decks
12%synergy
Seat of the Synod
59%inclusion22 decks37 decks
41%synergy
Reliquary Tower
59%inclusion22 decks37 decks
3%synergy
Inventors' Fair
57%inclusion21 decks37 decks
44%synergy
Academy Ruins
54%inclusion20 decks37 decks
35%synergy
Buried Ruin
49%inclusion18 decks37 decks
36%synergy
Urza's Saga
49%inclusion18 decks37 decks
32%synergy
Otawara, Soaring City
43%inclusion16 decks37 decks
18%synergy
Darksteel Citadel
35%inclusion13 decks37 decks
24%synergy
War Room
30%inclusion11 decks37 decks
14%synergy
Nykthos, Shrine to Nyx
19%inclusion7 decks37 decks
3%synergy
Agna Qel'a
18%inclusion3 decks17 decks
10%synergy
Mistrise Village
17%inclusion5 decks30 decks
7%synergy
Lonely Sandbar
16%inclusion6 decks37 decks
2%synergy
Minamo, School at Water's Edge
14%inclusion5 decks37 decks
1%synergy
Rogue's Passage
14%inclusion5 decks37 decks
-2%synergy
Castle Vantress
14%inclusion5 decks37 decks
-5%synergy
Treasure Vault
11%inclusion4 decks37 decks
7%synergy
Fomori Vault
11%inclusion4 decks37 decks
7%synergy
Tolaria West
11%inclusion4 decks37 decks
5%synergy
Scavenger Grounds
11%inclusion4 decks37 decks
3%synergy
Terrain Generator
11%inclusion4 decks37 decks
3%synergy
Sanctum of Eternity
8.1%inclusion3 decks37 decks
8%synergy
Wasteland
8.1%inclusion3 decks37 decks
7%synergy
Mishra's Workshop
8.1%inclusion3 decks37 decks
6%synergy
Thespian's Stage
8.1%inclusion3 decks37 decks
6%synergy
Emergence Zone
8.1%inclusion3 decks37 decks
4%synergy
Maze of Ith
8.1%inclusion3 decks37 decks
3%synergy
Mana Artifacts
Sol Ring
97%inclusion36 decks37 decks
12%synergy
Arcane Signet
84%inclusion31 decks37 decks
19%synergy
Five Hundred Year Diary
73%inclusion27 decks37 decks
72%synergy
Thought Vessel
70%inclusion26 decks37 decks
19%synergy
Basalt Monolith
59%inclusion22 decks37 decks
49%synergy
Mind Stone
51%inclusion19 decks37 decks
16%synergy
Fellwar Stone
43%inclusion16 decks37 decks
24%synergy
Thran Dynamo
38%inclusion14 decks37 decks
25%synergy
Everflowing Chalice
32%inclusion12 decks37 decks
16%synergy
Sky Diamond
32%inclusion12 decks37 decks
10%synergy
Liquimetal Torque
30%inclusion11 decks37 decks
23%synergy
Midnight Clock
30%inclusion11 decks37 decks
10%synergy
Mox Opal
24%inclusion9 decks37 decks
15%synergy
Lotus Petal
19%inclusion7 decks37 decks
7%synergy
Gilded Lotus
16%inclusion6 decks37 decks
5%synergy
Machine God's Effigy
11%inclusion4 decks37 decks
8%synergy
Worn Powerstone
11%inclusion4 decks37 decks
6%synergy
Commander's Sphere
11%inclusion4 decks37 decks
2%synergy
Crystal Skull, Isu Spyglass
8.8%inclusion3 decks34 decks
4%synergy
Sonic Screwdriver
8.1%inclusion3 decks37 decks
7%synergy
Decanter of Endless Water
8.1%inclusion3 decks37 decks
-6%synergy
Lands
Myriad Landscape
16%inclusion6 decks37 decks
-9%synergy
Urza's Cave
11%inclusion4 decks37 decks
7%synergy
Prismatic Vista
11%inclusion4 decks37 decks
6%synergy
Demolition Field
11%inclusion4 decks37 decks
5%synergy
Scene of the Crime
8.1%inclusion3 decks37 decks
7%synergy
Command Tower
8.1%inclusion3 decks37 decks
4%synergy
The Mycosynth Gardens
8.1%inclusion3 decks37 decks
3%synergy
Misty Rainforest
8.1%inclusion3 decks37 decks
0%synergy
Flooded Strand
8.1%inclusion3 decks37 decks
0%synergy