Preston, the Vanisher, Minn, Wily Illusionist, Cloudstone Curio, and Rograkh, Son of Rohgahh

Prerequisites

• Preston, the Vanisher on the battlefield
• Minn, Wily Illusionist on the battlefield
• Cloudstone Curio on the battlefield
• Rograkh, Son of Rohgahh in hand
• You control an additional Illusion creature
• You have a way to cause that Illusion creature to die

Steps

1. Cause an Illusion you control to die
2. Minn triggers, allowing you to put Rograkh from your hand onto the battlefield
3. Cloudstone Curio and Preston trigger
4. Resolve Cloudstone Curio's trigger, declining to return anything
5. Resolve Preston's trigger, creating a 0/1 Illusion token copy of Rograkh
6. Put the token into the graveyard due to the legend rule
7. Cloudstone Curio and Minn trigger
8. Resolve Cloudstone Curio's trigger, returning Rograkh from the battlefield to your hand
9. Resolve Minn's trigger, putting Rograkh from your hand onto the battlefield
10. Repeat from step 3

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB