Ashaya, Soul of the Wild, Blossoming Tortoise, Spawning Pit, Tezzeret, Betrayer of Flesh, and Innkeeper's Talent

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Blossoming Tortoise on the battlefield
• Spawning Pit on the battlefield
• Tezzeret, Betrayer of Flesh on the battlefield
• Innkeeper's Talent on the battlefield

Steps

1. Animate Spawning Pit using Tezzeret, Betrayer of Flesh Activate Spawning Pit's second ability by removing two charge counters from it due to Blossoming Tortoise, creating a 2/2 Spawn artifact creature token
2. Activate Spawning Pit's first ability by sacrificing the Spawn, putting two charge counters on it
3. Repeat from step 2

Results

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