Nether Traitor + Kheru Goldkeeper + Chalk Outline + Carrion Feeder

Nether Traitor

Kheru Goldkeeper

Chalk Outline

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 Chalk Outline triggers, creating a Treasure token, Clue token and creature token.
5. Resolve the Carrion Feeder ability.
6. Activate the Treasure by tapping and sacrificing it, adding .
7. Repeat.

This loop hinges on Carrion Feeder acting as a free sacrifice outlet to bin Nether Traitor, whose own shadow makes it easy prey while its recursion ability lets it slip right back to the battlefield for a single black mana. To fund that recurring cost, Kheru Goldkeeper and Chalk Outline sit in play watching your graveyard; every time the Traitor leaves your yard, their combined triggers flood your board with Treasure tokens, Clue tokens, and Detective creature tokens. By tapping and sacrificing the Treasure generated by Kheru Goldkeeper to pay Nether Traitor's resurrection fee, you achieve a self-sustaining engine that feeds Carrion Feeder endless sacrifices while generating infinite value.