Kaya's Ghostform, Carrion Feeder, and Iridescent Drake

Prerequisites

• Kaya's Ghostform on the battlefield
• Carrion Feeder on the battlefield
• Iridescent Drake on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing Iridescent Drake
2. When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield
3. When Iridescent Drake enters, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake Resolve the Carrion Feeder ability
4. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers