Sun Titan, Thermopod, and Unholy Indenture

Prerequisites

• Sun Titan on the battlefield
• Thermopod on the battlefield
• Unholy Indenture on the battlefield

Steps

1. Activate Thermopod by sacrificing Sun Titan
2. When Sun Titan dies, Unholy Indenture triggers, returning Sun Titan from your graveyard to the battlefield
3. When Sun Titan enters, it triggers, returning Unholy Indenture from your graveyard to the battlefield attached to Sun Titan
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite red mana
• Infinite sacrifice triggers