Jinnie Fay, Jetmir's Second, Academy Manufactor, and Prosperous Partnership

Prerequisites

• Jinnie Fay, Jetmir's Second on the battlefield
• Academy Manufactor on the battlefield
• Prosperous Partnership on the battlefield
• You control at least one additional creature

Steps

1. Activate Prosperous Partnership by tapping three creatures you control, creating either three 2/2 Cat or a 3/1 Dog creature token
2. Repeat

Results

• Infinite tapped creature tokens