Aluren, Mischievous Pup, and Mirror Image

Prerequisites

• Aluren on the battlefield
• Mischievous Pup on the battlefield
• Mirror Image in hand

Steps

1. Cast Mirror Image by paying due to Aluren, choosing to have it enter the battlefield as a copy of Mischievous Pup
2. When Mirror Image enters the battlefield, it triggers, returning Mischievous Pup from the battlefield to your hand
3. Cast Mischievous Pup by paying due to Aluren
4. When Mischievous Pup enters the battlefield, it triggers, returning Mirror Image from the battlefield to your hand
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count