Falco Spara, Pactweaver, Sensei's Divining Top, Ashnod's Altar, and Flayer of the Hatebound

Prerequisites

• Falco Spara, Pactweaver on the battlefield
• Sensei's Divining Top on the battlefield
• Ashnod's Altar on the battlefield
• Flayer of the Hatebound on the battlefield
• Flayer of the Hatebound does not have a +1/+1 counter on it

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 Flayer of the Hatebound, adding
3. When Flayer of the Hatebound dies, its undying ability triggers, returning itself from your graveyard to the battlefield with a +1/+1 counter on it
4. When Flayer of the Hatebound enters the battlefield, it triggers, dealing damage equal to its power to any target
5. Cast Sensei's Divining Top from the top of your library by paying and removing the +1/+1 counter from Flayer of the Hatebound
6. Repeat

Results

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