Faith's Reward, Codex Shredder, and Krark-Clan Ironworks

Prerequisites

• Faith's Reward in hand
• Codex Shredder on the battlefield
• Krark-Clan Ironworks on the battlefield
• Artifacts you control can tap to produce at least
• You control at least five artifacts

Steps

1. Activate mana-producing artifact by tapping it, adding
2. Activate Krark-Clan Ironworks by sacrificing all artifacts, adding at least
3. Cast Faith's Reward by paying , returning all permanents that were put into your graveyard this turn to the battlefield
4. Activate Codex Shredder's second ability by paying , tapping, and sacrificing it, returning Faith's Reward to your hand
5. Repeat

Results

• Infinite colorless mana
• Infinite magecraft triggers
• Infinite storm count