Mikaeus, the Unhallowed, Luminous Broodmoth, and Carrion Feeder

Prerequisites

• Mikaeus, the Unhallowed on the battlefield
• Luminous Broodmoth on the battlefield
• Carrion Feeder on the battlefield
• undefined

Steps

1. Activate Carrion Feeder by sacrificing it
2. When Carrion Feeder dies, its undying ability triggers if it didn't have a +1/+1 counter, and Luminous Broodmoth triggers if Carrion Feeder didn't have flying
3. Resolve the undying trigger, if applicable, returning Carrion Feeder from your graveyard to the battlefield with a +1/+1 counter on it
4. Resolve the Luminous Broodmoth trigger, if applicable, returning Carrion Feeder from your graveyard to the battlefield with a flying counter on it if Carrion Feeder is still in your graveyard
5. Resolve the Carrion Feeder ability
6. Repeat

Results

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