Rakdos, the Muscle + Priest of Gix + Haunted Crossroads + Animar, Soul of Elements + Bloodflow Connoisseur

Rakdos, the Muscle

Priest of Gix

Haunted Crossroads

Animar, Soul of Elements

Bloodflow Connoisseur

How it works

1. Activate Bloodflow Connoisseur by sacrificing Priest of Gix.
2. When Priest of Gix dies, Rakdos triggers.
3. Holding priority, activate Haunted Crossroads by paying , putting Priest of Gix from your graveyard onto the top of your library.
4. Resolve the Rakdos trigger, causing you to exile the top three cards of your library with the ability to play them until your next end step.
5. Resolve the Bloodflow Connoisseur ability from step 1, putting a +1/+1 counter on it.
6. Cast Priest of Gix from exile by paying at most 2.
7. Animar triggers, putting a +1/+1 counter on it.
8. When Priest of Gix enters the battlefield, it triggers, adding .
9. Repeat.

This loop uses Haunted Crossroads to continually recycle Priest of Gix from the graveyard back to the top of your library, where Rakdos, the Muscle's exile trigger lets you play it again. Animar, Soul of Elements acts as the cost-reducing engine, accumulating +1/+1 counters with each creature cast so that the Priest's mana production easily covers its recurring entry fee. Meanwhile, Bloodflow Connoisseur provides the sacrifice outlet to start the chain, and Rakdos turns those repeated sacrifices into a full exile-and-play sweep of your entire library.