Teysa, Orzhov Scion, Darkest Hour, and Thermopod

Prerequisites

• Teysa, Orzhov Scion on the battlefield
• Darkest Hour on the battlefield
• Thermopod on the battlefield

Steps

1. Activate Thermopod by sacrificing another creature, adding
2. When the creature dies, Teysa triggers, creating a 1/1 Spirit creature token that is black due to Darkest Hour
3. Resolve the Thermopod ability
4. Repeat

Results

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