Salvaging Station, Krark-Clan Ironworks, and Retrofitter Foundry

Prerequisites

• Salvaging Station on the battlefield
• Krark-Clan Ironworks on the battlefield
• Retrofitter Foundry on the battlefield
• available

Steps

1. Activate Retrofitter Foundry's ability to create a servo token
2. Sacrifice Retrofitter Foundry to Krark-Clan Ironworks adding to your mana pool
3. Activate Salvaging Station to return Retrofitter Foundry to the battlefield
4. Sacrifice the Servo token to Krark-Clan Ironworks adding to your mana pool
5. Repeat

Results

• Infinite colorless mana
• Infinite ETB
• Infinite LTB