Agatha of the Vile Cauldron, Phyrexian Altar, and Oketra the True

Prerequisites

• Agatha of the Vile Cauldron on the battlefield
• Phyrexian Altar on the battlefield
• Oketra the True on the battlefield
• Agatha of the Vile Cauldron has power 3 or greater
• available

Steps

1. Activate Oketra the True by paying due to Agatha of the Vile Cauldron, creating a 1/1 Warrior creature token
2. Activate Phyrexian Altar by sacrificing the Warrior, adding
3. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers