Mortuary + Ashnod's Altar + Willow Geist + Gwenom, Remorseless

Prerequisites

• Gwenom has attacked this turn.

Steps

1. 1Activate Ashnod's Altar by sacrificing Willow Geist.
2. 2When Willow Geist dies, it and Mortuary triggers.
3. 3Resolve the Mortuary trigger, putting Willow Geist from your graveyard onto the top of your library.
4. 4Resolve the Willow Geist trigger, causing you to gain 1 life
5. 5Cast Willow Geist from the top of your library by paying 1 life due to Gwenom.
6. 6Repeat.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite storm count