Chrome Dome, Krark-Clan Ironworks, and Big Mother Mouser

Prerequisites

• Chrome Dome on the battlefield
• Krark-Clan Ironworks on the battlefield
• Big Mother Mouser on the battlefield
• available

Steps

1. Activate Chrome Dome by paying , creating a token copy of Big Mother Mouser with haste
2. It enters with two +1/+1 counters
3. Activate Krark-Clan Ironworks twice by sacrificing the Big Mother Mouser token, adding
4. When the Big Mother Mouser token dies, it triggers, creating two 1/1 Robot artifact creature tokens
5. Activate Krark-Clan Ironworks twice by sacrificing the Robots, adding
6. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colorless mana
• Infinite copies of artifacts you control with haste
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite sacrifice triggers