Nether Traitor + Kheru Goldkeeper + Insidious Roots + Carrion Feeder

Nether Traitor

Kheru Goldkeeper

Insidious Roots

Carrion Feeder

How it works

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 Insidious Roots triggers, creating a Treasure token, a 1/1 Plant creature token and putting a +1/+1 counter on each Plant you control.
5. Resolve the Carrion Feeder ability.
6. Activate the Treasure by tapping and sacrificing it, adding .
7. Repeat.

This clever loop turns Carrion Feeder into an unstoppable growth engine by exploiting a recursive sacrifice loop with Nether Traitor. Every time Nether Traitor hits the graveyard, you pay black mana to bring it right back, a cost seamlessly covered by tapping and sacrificing the Treasure token generated by Kheru Goldkeeper. Meanwhile, Insidious Roots watches creatures leave your graveyard to flood the board with growing Plant tokens and pump up your forces.