Thermopod, and The Great Henge

Prerequisites

• Thermopod on the battlefield
• The Great Henge on the battlefield

Steps

1. Activate Thermopod by sacrificing the persist creature, adding
2. The sacrificed creature's persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. The Great Henge triggers, putting a +1/+1 counter on the persist creature and causing you to draw a card
4. The -1/-1 and +1/+1 counters are removed as a state-based action
5. Repeat

Results

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