Berta, Wise Extrapolator, Animation Module, Agatha's Soul Cauldron, and Bartolomé del Presidio

Prerequisites

• Berta, Wise Extrapolator on the battlefield
• Animation Module on the battlefield
• Agatha's Soul Cauldron on the battlefield
• Bartolomé del Presidio in exile

Steps

1. Activate Berta using Bartolomé del Presidio's ability by sacrificing a creature, putting a +1/+1 counter on Berta
2. Berta and Animation Module trigger
3. Resolve the Berta trigger, adding
4. Resolve the Animation Module trigger, causing you to pay to create a 1/1 Servo artifact creature token
5. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers