Anti-Venom, Horrifying Healer, Cloudstone Curio, Carrion Feeder, and Peregrine Drake

Prerequisites

• Anti-Venom, Horrifying Healer in hand
• Cloudstone Curio on the battlefield
• Carrion Feeder on the battlefield
• Peregrine Drake in the graveyard

Steps

1. Activate up to five lands by tapping them, adding at least
2. Cast Anti-Venom by paying
3. When Anti-Venom enters, its first ability and Cloudstone Curio trigger
4. Resolve the Cloudstone Curio trigger, returning nothing to your hand
5. Resolve the Anti-Venom trigger, returning Peregrine Drake from your graveyard to the battlefield
6. When Peregrine Drake enters, it and Cloudstone Curio trigger
7. Resolve the Peregrine Drake trigger, untapping up to five lands
8. Resolve the Cloudstone Curio trigger, returning Anti-Venom from the battlefield to your hand
9. Activate Carrion Feeder by sacrificing Peregrine Drake
10. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite +1/+1 counters on Carrion Feeder