Anticausal Vestige, Cloudstone Curio, and Sakashima's Student

Prerequisites

• Anticausal Vestige on the battlefield
• Cloudstone Curio on the battlefield
• Sakashima's Student in hand
• available

Steps

1. Cast Sakashima's Student by paying its mana cost
2. Choose to have it enter as a copy of Anticausal Vestige
3. When Sakashima's Student enters, Cloudstone Curio triggers, returning Anticausal Vestige from the battlefield to your hand
4. When Anticausal Vestige leaves the battlefield, it triggers, causing you to draw a card and and put Anticausal Vestige from your hand onto the battlefield
5. When Anticausal Vestige enters, Cloudstone Curio triggers, returning Sakashima's Student from the battlefield to your hand
6. When Sakashima's Student leaves the battlefield, it triggers, causing you to draw a card and put Sakashima's Student from your hand onto the battlefield as a copy of Anticausal Vestige
7. Repeat from step 2

Results

• Infinite card draw
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite storm count
• Near-infinite LTB