James, Wandering Dad // Follow Him, Urza, Lord High Artificer, and Krark-Clan Ironworks

Prerequisites

• James, Wandering Dad // Follow Him in hand or in the command zone
• Urza, Lord High Artificer on the battlefield
• Krark-Clan Ironworks on the battlefield
• undefined plus for each time you've cast James / Follow Him from the command zone this game, plus commander tax if applicable available

Steps

1. Cast Follow Him either from your hand or from the command zone by paying plus 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

• 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 for free
• Infinite commander casts
• Cast all cards in your library without paying their mana costs
• Infinite Clue tokens