Solemnity, Luminous Broodmoth, and Sidisi, Undead Vizier

Prerequisites

• Solemnity on the battlefield
• Luminous Broodmoth on the battlefield
• Sidisi, Undead Vizier on the battlefield
• available

Steps

1. Cast Sidisi by paying
2. When Sidisi enters, its exploit ability triggers, causing you to sacrifice it
3. When Sidisi dies, Luminous Broodmoth and Sidisi's second ability trigger
4. Resolve the Sidisi trigger, causing you to search your library for a card and put it into your hand
5. Resolve the Luminous Broodmoth trigger, returning Sidisi from your graveyard to the battlefield without a flying counter on it due to Solemnity
6. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite card draw
• Infinite death triggers
• Infinite sacrifice triggers