Rooftop Storm, Mortuary, Realmwalker, and Silumgar Scavenger

Prerequisites

• Rooftop Storm on the battlefield
• Mortuary on the battlefield
• Realmwalker on the battlefield
• Silumgar Scavenger in hand or in the library
• "Zombie" or "Bird" chosen with Realmwalker

Steps

1. Cast Silumgar Scavenger either from your hand or from the top of your library by paying
2. When Silumgar Scavenger enters the battlefield, its exploit ability triggers, causing you to sacrifice it
3. When Silumgar Scavenger dies, Mortuary triggers, putting it on top of your library from your graveyard
4. Repeat

Results

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