Fain, the Broker, Intruder Alarm, and Mycosynth Lattice

Prerequisites

• Fain, the Broker on the battlefield
• Intruder Alarm on the battlefield
• Mycosynth Lattice on the battlefield
• Fain does not have summoning sickness
• You control at least one additional permanent

Steps

1. Activate Fain's third ability by tapping it and sacrificing an artifact, creating a 2/1 Inkling creature token that is an artifact due to Mycosynth Lattice
2. When the Inkling enters the battlefield, Intruder Alarm triggers, untapping all creatures
3. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of all creatures