Arahbo, the First Fang, Whitemane Lion, Phyrexian Altar, and Chatterfang, Squirrel General

Prerequisites

• Arahbo, the First Fang on the battlefield
• Whitemane Lion in hand
• Phyrexian Altar on the battlefield
• Chatterfang, Squirrel General on the battlefield
• available

Steps

1. Cast Whitemane Lion by paying
2. When Whitemane Lion enters the battlefield, it and Arahbo trigger
3. Resolve the Whitemane Lion trigger, returning it from the battlefield to your hand
4. Resolve the Arahbo trigger, creating a 1/1 Cat and a 1/1 Squirrel creature token
5. Activate Phyrexian Altar twice by sacrificing the Cat and Squirrel, adding
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count