Venser, Shaper Savant, and Intruder Alarm

Prerequisites

• Venser, Shaper Savant in hand
• Intruder Alarm on the battlefield
• Creatures you control can tap to produce at least

Steps

1. Activate all mana producing creatures you control by tapping them, adding at least
2. Cast Venser by paying
3. Venser enters the battlefield, triggering itself and Intruder Alarm
4. Resolve the Venser trigger, returning Venser from the battlefield to your hand
5. Resolve the Intruder Alarm trigger, untapping all creatures
6. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of all creatures