Gravecrawler, Rooftop Storm, and Shilgengar, Sire of Famine

Prerequisites

• Gravecrawler on the battlefield
• Rooftop Storm on the battlefield
• Shilgengar, Sire of Famine on the battlefield
• undefined

Steps

1. Activate Shilgengar by sacrificing Gravecrawler
2. Cast Gravecrawler from your graveyard by paying
3. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite Blood tokens