Bloodsoaked Champion, Moonlit Wake, Phyrexian Altar, and Davvol, Evincar of Rath

Prerequisites

• Bloodsoaked Champion in the graveyard
• Moonlit Wake on the battlefield
• Phyrexian Altar on the battlefield
• Davvol, Evincar of Rath on the battlefield
• available

Steps

1. Activate Phyrexian Altar by sacrificing Bloodsoaked Champion, adding When Bloodsoaked Champion dies, Moonlit Wake triggers, causing you to gain 1 life Activate Bloodsoaked Champion by paying , returning it from your graveyard to the battlefield
2. When Bloodsoaked Champion enters, Davvol triggers, adding and causing you to lose 1 life
3. Repeat

Results

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