Banishing Knack, Midnight Guard, and Ornithopter

Prerequisites

• Banishing Knack in hand
• Midnight Guard on the battlefield
• Ornithopter on the battlefield
• available

Steps

1. Cast Banishing Knack by paying , targeting Midnight Guard
2. Activate Midnight Guard by tapping it, returning Ornithopter to your hand
3. Cast Ornithopter by paying
4. Ornithopter enters the battlefield, triggering Midnight Guard, untapping it

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count