Zirda, the Dawnwaker, Purphoros, Bronze-Blooded, Firestorm Phoenix, and Thermopod

Prerequisites

• Zirda, the Dawnwaker on the battlefield
• Purphoros, Bronze-Blooded on the battlefield
• Firestorm Phoenix in hand
• Thermopod on the battlefield
• available

Steps

1. Activate Purphoros by paying , putting Firestorm Phoenix onto the battlefield from your hand
2. Activate Thermopod's second ability by sacrificing Firestorm Phoenix, adding
3. Firestorm Phoenix is returned to your hand instead of being put into your graveyard
4. Repeat

Results

• Infinite ETB
• Infinite LTB