Anticausal Vestige, Cloudstone Curio, and Flesh Duplicate

Prerequisites

• Anticausal Vestige on the battlefield
• Cloudstone Curio on the battlefield
• Flesh Duplicate in hand
• available

Steps

1. Cast Flesh Duplicate by paying its mana cost
2. Choose to have it enter as a copy of Anticausal Vestige
3. When Flesh Duplicate 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 Flesh Duplicate from the battlefield to your hand
6. When Flesh Duplicate leaves the battlefield, it triggers, causing you to draw a card and put Flesh Duplicate 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