Rakdos, the Muscle, Shambling Ghast, Haunted Crossroads, Prosper, Tome-Bound, and Bartolomé del Presidio

Prerequisites

• Rakdos, the Muscle on the battlefield
• Shambling Ghast on the battlefield
• Haunted Crossroads on the battlefield
• Prosper, Tome-Bound on the battlefield
• Bartolomé del Presidio on the battlefield

Steps

1. Activate Bartolomé del Presidio by sacrificing Shambling Ghast
2. When Shambling Ghast dies, it and Rakdos trigger
3. Resolve the Shambling Ghast trigger, creating a Treasure token
4. Activate the Treasure by tapping and sacrificing it, adding
5. Holding priority, activate Haunted Crossroads by paying , putting Shambling Ghast from your graveyard onto the top of your library
6. Resolve the Rakdos trigger, exiling Shambling Ghast from the top of your library with the ability to cast it until your next turn
7. Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it
8. Cast Shambling Ghast from exile by paying
9. Prosper triggers, creating a Treasure token
10. Activate the Treasure by tapping and sacrificing it, adding
11. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite +1/+1 counters on Bartolomé del Presidio