Phyrexian Altar + Chalk Outline + Bloodsoaked Champion

Phyrexian Altar

Chalk Outline

Bloodsoaked Champion

How it works

1. Activate Phyrexian Altar by sacrificing Bloodsoaked Champion, adding .
2. Activate Bloodsoaked Champion by paying 1, returning it from your graveyard to the battlefield.
3. Chalk Outline triggers, creating a creature token and a Clue token.
4. Activate Phyrexian Altar by sacrificing the creature token, adding 1.
5. Repeat.

This clever loop turns the relentless recursion of Bloodsoaked Champion into a self-sustaining engine by utilizing Phyrexian Altar to both fund the champion's return and fuel its raid cost. Because Bloodsoaked Champion is constantly leaving your graveyard, Chalk Outline triggers with every single iteration to steadily build an army of Detective tokens alongside a mountain of Clues. Sacrificing those newly minted tokens back to Phyrexian Altar provides the extra mana needed to keep the cycle spinning infinitely, yielding an unbounded supply of artifact and creature triggers alike.