Sprouting Thrinax, Nim Deathmantle, and Thermopod

Prerequisites

• Sprouting Thrinax on the battlefield
• Nim Deathmantle on the battlefield
• Thermopod on the battlefield

Steps

1. Activate Thermopod's second ability by sacrificing Sprouting Thrinax, adding
2. When Sprouting Thrinax dies, it and Nim Deathmantle trigger
3. Resolve the Sprouting Thrinax trigger, creating three 1/1 Saproling creature tokens
4. Activate Thermopod's second ability three times by sacrificing the Saprolings, adding
5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay to return Sprouting Thrinax from your graveyard to the battlefield, and attach Nim Deathmantle to it
6. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers