Melira's Keepers, Luminous Broodmoth, and Altar of Dementia

Prerequisites

• Melira's Keepers on the battlefield
• Luminous Broodmoth on the battlefield
• Altar of Dementia on the battlefield
• undefined

Steps

1. Activate Altar of Dementia by sacrificing Melira's Keepers
2. When Melira's Keepers dies, Luminous Broodmoth triggers, returning Melira's Keepers from your graveyard to the battlefield without a flying counter on it due to Melira's Keepers' ability
3. Resolve the Altar of Dementia ability
4. Repeat

Results

• Infinite sacrifice triggers
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite self-mill