Melira's Keepers, Luminous Broodmoth, and Tooth and Claw

Prerequisites

• Melira's Keepers on the battlefield
• Luminous Broodmoth on the battlefield
• Tooth and Claw on the battlefield
• You control at least one additional creature

Steps

1. Activate Tooth and Claw by sacrificing Melira's Keepers and another creature
2. When Melira's Keepers dies, Lumonious Broodmoth triggers, returning Melira's Keepers to the battlefield from your graveyand with no flying counter on it due to Melira's Keepers' ability
3. Resolve the Tooth and Claw ability, creating a 3/1 Carnivore creature token
4. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers