Slimefoot, the Stowaway, Illusionist's Bracers, Queen Allenal of Ruadach, and Phyrexian Altar

Prerequisites

• Slimefoot, the Stowaway on the battlefield
• Illusionist's Bracers on the battlefield
• Queen Allenal of Ruadach on the battlefield
• Phyrexian Altar on the battlefield
• available

Steps

1. Activate Slimefoot by paying
2. Illusionist's Bracers triggers, copying Slimefoot's ability
3. Resolve both Slimefoot abilities, creating four creature tokens
4. Activate Phyrexian Altar four times by sacrificing the four creature tokens, adding
5. When the creature tokens die, Slimefoot triggers four times, dealing 4 damage to each opponent and causing you to gain 4 life
6. Repeat

Results

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