Rakdos, the Muscle + Priest of Gix + Haunted Crossroads + Goblin Bombardment + Thunderscape Familiar

Rakdos, the Muscle

Priest of Gix

Haunted Crossroads

Goblin Bombardment

Thunderscape Familiar

How it works

1. Activate Goblin Bombardment 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 Goblin Bombardment ability from step 1, dealing 1 damage to any target.
6. Cast Priest of Gix from exile by paying 2.
7. When Priest of Gix enters the battlefield, it triggers, adding .
8. Repeat.

This loop turns a simple sacrifice engine into a relentless finishing machine by continuously recycling Priest of Gix. Goblin Bombardment provides the outlet to send the Priest to the graveyard while dealing damage, which in turn triggers Rakdos, the Muscle to exile the top of your library for future casting. Haunted Crossroads ensures the Priest is immediately recovered to the top of your library so it can be re-cast from exile, while Thunderscape Familiar neatly discounts its mana cost down to just two mana. Because Priest of Gix generates three black mana upon entering the battlefield, it easily pays for its own return via Haunted Crossroads and its re-casting, fueling an infinite loop that can burn out your opponents and exile your entire deck.