Cloudstone Curio, Sadistic Hypnotist, Basking Rootwalla, Blazing Rootwalla, and Molten Echoes

Prerequisites

• Cloudstone Curio on the battlefield
• Sadistic Hypnotist on the battlefield
• Basking Rootwalla in hand
• Blazing Rootwalla in hand
• Molten Echoes on the battlefield
• You control at least one additional creature

Steps

1. Activate Sadistic Hypnotist by sacrificing a creature, causing you to discard Basking Rootwalla and Blazing Rootwalla into exile
2. Basking Rootwalla and Blazing Rootwalla's madness abilities trigger
3. Resolve the Basking Rootwalla trigger, causing you to pay to cast it from exile
4. When Basking Rootwalla enters the battlefield, Cloudstone Curio and Molten Echoes trigger
5. Resolve the Cloudstone Curio trigger, choosing to return nothing to your hand
6. Resolve the Molten Echoes trigger, creating a token copy of Basking Rootwalla with haste
7. When the creature token enters the battlefield, Cloudstone Curio triggers, returning Basking Rootwalla from the battlefield to your hand
8. Resolve the Blazing Rootwalla trigger from step 2, causing you to pay to cast it from exile
9. Repeat steps 4 through 7 one additional time using Blazing Rootwalla instead
10. Repeat from step 1

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite creature tokens
• Infinite self-discard triggers