Stalwart Successor, Thermopod, and Restless Apparition

Prerequisites

• Stalwart Successor on the battlefield
• Thermopod on the battlefield
• Restless Apparition on the battlefield

Steps

1. Activate Thermopod by sacrificing Restless Apparition When Restless Apparition dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
2. When Restless Apparition enters, Stalwart Successor triggers, putting a +1/+1 counter on Restless Apparition Repeat

Results

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