Xavier Sal, Infested Captain, Animation Module, Thornbite Staff, and Workhorse

Prerequisites

• Xavier Sal, Infested Captain on the battlefield
• Animation Module on the battlefield
• Thornbite Staff on the battlefield
• Workhorse on the battlefield
• Workhorse has at least one +1/+1 counter on it
• You control at least one other creature
• Thornbite Staff attached to Xavier Sal
• Xavier Sal does not have summoning sickness

Steps

1. Activate Xavier Sal's second ability by tapping it and sacrificing a creature
2. When the creature dies, Xavier Sal triggers, untapping Xavier Sal
3. Resolve the Xavier Sal ability from step 1, putting a +1/+1 counter on Workhorse
4. Animation Module triggers, holding priority, activate Workhorse by removing a +1/+1 counter from it, adding
5. Resolve the Animation Module trigger, causing you to pay to create a 1/1 Servo artifact creature token
6. Repeat
7. If you control another creature with a +1/+1 counter on it, you will get infinite +1/+1 counters among creatures you control, and you may instead use Xavier Sal's first ability to get infinite copies of creature tokens you control

Results

• Infinite copies of creature tokens you control
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite proliferate
• Infinite sacrifice triggers