Mortuary, Accursed Centaur, Gwenom, Remorseless, and Massacre Girl, Most Wanted

Prerequisites

• Mortuary on the battlefield
• Accursed Centaur in hand or on the battlefield
• Gwenom, Remorseless on the battlefield
• Massacre Girl, Most Wanted on the battlefield
• available

Steps

1. Cast Accursed Centaur by paying its mana cost
2. When Accursed Centaur enters, it triggers, sacrificing itself
3. When Accursed Centaur dies, Mortuary and Massacre Girl trigger
4. Resolve the Mortuary trigger, putting Accursed Centaur from your graveyard onto the top of your library
5. Resolve the Massacre Girl trigger, Cast Accursed Centaur from the top of your library by paying 1 life
6. Repeat from step 2

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite damage
• Infinite death triggers
• Infinite lifegain triggers
• Infinite storm count