Anje, Maid of Dishonor, Mortuary, Bolas's Citadel, and Ashnod's Altar

Prerequisites

• Anje, Maid of Dishonor on the battlefield
• Mortuary on the battlefield
• Bolas's Citadel on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing the Vampire with mana value 1 or less, adding
2. When the Vampire dies, Mortuary triggers, putting the Vampire from your graveyard onto the top of your library
3. Cast the Vampire from the top of your library by paying 1 life due to Bolas's Citadel
4. Activate Anje by paying life and sacrificing the Vampire
5. When the Vampire dies, Mortuary triggers, putting the Vampire from your graveyard onto the top of your library
6. Resolve the Anje ability, causing each opponent to lose 2 life and you to gain 2 life
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite lifeloss