Intruder Alarm, and Emiel the Blessed

Prerequisites

• Intruder Alarm on the battlefield
• Emiel the Blessed on the battlefield
• available

Steps

1. Activate all mana-producing creatures you control by tapping them, adding at least enough mana to activate Emiel the Blessed
2. Pay the mana cost to activate Emiel the Blessed, blinking another creature you control
3. Intruder Alarm triggers, untapping all creatures
4. Repeat

Results

• Infinite untap of most creatures you control
• Infinite blinking
• Infinite creature ETB
• Infinite creature LTB
• Infinite mana creatures you control can produce
• Infinite untap of creatures