Banishing Knack, Midnight Guard, and Shield Sphere

Prerequisites

• Banishing Knack in hand
• Midnight Guard on the battlefield
• Shield Sphere on the battlefield
• available

Steps

1. Cast Banishing Knack by paying , targeting Midnight Guard
2. Activate Midnight Guard by tapping it, returning Shield Sphere to your hand
3. Cast Shield Sphere by paying
4. When Shield Sphere enters, Midnight Guard triggers, untapping Midnight Guard
5. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count