Mortuary, Rograkh, Son of Rohgahh, Bolas's Citadel, and Yahenni, Undying Partisan

Prerequisites

• Mortuary on the battlefield
• Rograkh, Son of Rohgahh on the battlefield
• Bolas's Citadel on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Rograkh When Rograkh dies, Mortuary triggers, putting Rograkh from your graveyard onto the top of your library
2. Resolve the Yahenni ability
3. Cast Rograkh from the top of your library by paying 0 life
4. Repeat

Results

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