Cloudstone Curio, Rograkh, Son of Rohgahh, and Kobolds of Kher Keep

Prerequisites

• Cloudstone Curio on the battlefield
• Rograkh, Son of Rohgahh in hand or in the command zone
• Kobolds of Kher Keep on the battlefield
• You have enough mana to pay for Rograkh's commander tax if it is in the command zone

Steps

1. Cast Rograkh
2. Rograkh enters the battlefield, triggering Cloudstone Curio, returning Kobolds of Kher Keep to your hand
3. Cast Kobolds of Kher Keep for
4. Kobolds of Kher Keep enters the battlefield, triggering Cloudstone Curio, returning Rograkh to your hand
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count