Scorched Rusalka, Gleaming Barrier, Luminous Broodmoth, Soul Diviner, and Intruder Alarm

Prerequisites

• Scorched Rusalka on the battlefield
• Gleaming Barrier on the battlefield
• Luminous Broodmoth on the battlefield
• Soul Diviner on the battlefield
• Intruder Alarm on the battlefield
• Soul Diviner does not have summoning sickness
• available

Steps

1. Activate Scorched Rusalka by paying and sacrificing Gleaming Barrier
2. Gleaming Barrier and Luminous Broodmoth triggers
3. Resolve the Gleaming Barrier triggers, creating a treasure token
4. Resolve the Luminous Broodmoth triggers, returning Gleaming Barrier to the battlefield with a flying counter on it
5. Intruder Alarm triggers, untapping all creatures
6. Resolve the Sorched Rusalka trigger, dealing 1 damage to any target
7. Activate the treasure token by tapping and sacrificing it, adding
8. Activate Soul Diviner by tapping it, removing a flying counter from Gleaming Barrier
9. Repeat

Results

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers