Second Sunrise + Codex Shredder + Krark-Clan Ironworks

Prerequisites

• You control at least three additional nontoken artifacts.
• Artifacts you control that enter the battlefield untapped can produce at least .

Steps

1. 1Activate all mana-producing artifacts you control by tapping them, adding at least .
2. 2Activate Krark-Clan Ironworks by sacrificing any nontoken artifact besides itself or Codex Shredder, adding .
3. 3Repeat step 2 for each remaining applicable nontoken artifact you control.
4. 4Activate Krark-Clan Ironworks by sacrificing itself, adding .
5. 5Activate Codex Shredder by paying , tapping and sacrificing it, returning Second Sunrise from your graveyard to your hand.
6. 6Cast Second Sunrise by paying , returning all artifacts, lands, creatures and enchantments that were put into a graveyard this turn onto the battlefield under their owner's control.
7. 7Repeat.

Effects

• Infinite colorless mana
• Infinite magecraft triggers
• Infinite mana artifacts you control can produce
• Infinite storm count