Falco Spara, Pactweaver, Sensei's Divining Top, Luminous Broodmoth, and Ashnod's Altar

Prerequisites

• Falco Spara, Pactweaver on the battlefield
• Sensei's Divining Top on the battlefield
• Luminous Broodmoth on the battlefield
• Ashnod's Altar on the battlefield
• You control at least one additional creature that does not have flying

Steps

1. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top on top of your library from the battlefield
2. Activate Ashnod's Altar by sacrificing a creature without flying, adding
3. When the creature dies, Luminous Broodmoth triggers, returning the creature from your graveyard to the battlefield with a flying counter on it
4. Cast Sensei's Divining Top from the top of your library by paying and removing the flying counter from the creature sacrificed in step 2
5. Repeat

Results

• Infinite card draw
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite storm count
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinite colorless mana