Sister Hospitaller, Thermopod, and Werefox Bodyguard

Prerequisites

• Sister Hospitaller in hand
• Thermopod on the battlefield
• Werefox Bodyguard in the graveyard
• available

Steps

1. Cast Sister Hospitaller by paying
2. When Sister Hospitaller enters, it triggers, returning Werefox Bodyguard from your graveyard to the battlefield and causing you to gain life equal to its mana value
3. When Werefox Bodyguard enters, it triggers, exiling Sister Hospitaller until Werefox Bodyguard leaves the battlefield
4. Activate Thermopod by sacrificing Werefox Bodyguard
5. When Werefox Bodyguard leaves the battlefield, Sister Hospitaller is returned from exile to the battlefield
6. Repeat from step 2

Results

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