Nether Traitor, Kheru Goldkeeper, Carrion Feeder, and Sela, Tal Shiar Paradox

Prerequisites

• Nether Traitor on the battlefield
• Kheru Goldkeeper on the battlefield
• Carrion Feeder on the battlefield
• Sela, Tal Shiar Paradox on the battlefield
• available

Steps

1. Activate Carrion Feeder by sacrificing Nether Traitor
2. Activate Carrion Feeder by sacrificing another creature
3. When the creature dies, Nether Traitor triggers, causing you to pay to return Nether Traitor from your graveyard to the battlefield
4. Kheru Goldkeeper and Sela triggers, creating a Treasure token and a creature token Resolve the Carrion Feeder ability
5. Activate the Treasure by tapping and sacrificing it, adding
6. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers