Firestorm Phoenix, Phyrexian Altar, and Sneak Attack

Prerequisites

• Firestorm Phoenix in hand
• Phyrexian Altar on the battlefield
• Sneak Attack on the battlefield
• available

Steps

1. Activate Sneak Attack by paying , putting Firestorm Phoenix onto the battlefield from your hand
2. Activate Phyrexian Altar 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