Zask, Skittering Swarmlord, Verdant Succession, and Carrion Feeder

Prerequisites

• Zask, Skittering Swarmlord on the battlefield
• Verdant Succession on the battlefield
• Carrion Feeder on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing another nontoken green Insect
2. When the Insect dies, Zask and Verdant Succession trigger
3. Resolve the Zask trigger, putting the Insect on the bottom of your library from your graveyard and causing you to mill two cards
4. Resolve the Verdant Succession trigger, searching your library for that Insect and putting it onto the battlefield
5. Resolve the Carrion Feeder ability
6. Repeat

Results

• Infinite self-mill
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinite +1/+1 counters on Carrion Feeder