Mortuary, Zulaport Cutthroat, Accursed Centaur, and Gwenom, Remorseless

Prerequisites

• Mortuary on the battlefield
• Zulaport Cutthroat on the battlefield
• Accursed Centaur in hand
• Gwenom, Remorseless on the battlefield
• available

Steps

1. Cast Accursed Centaur by paying its mana cost
2. Activate Accursed Centaur by sacrificing it
3. When Accursed Centaur dies, Mortuary and Zulaport Cutthroat trigger
4. Resolve the Mortuary trigger, putting Accursed Centaur from your graveyard onto the top of your library
5. Resolve the Zulaport Cutthroat trigger, causing each opponent to lose 1 life and you to gain 1 life
6. Cast Accursed Centaur from the top of your library by paying 1 life
7. Repeat from step 2

Results

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