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

Prerequisites

• Xavier Sal, Infested Captain on the battlefield
• Animation Module on the battlefield
• Thornbite Staff on the battlefield
• Morselhoarder on the battlefield
• You control at least one creature with one or more +1/+1 counters on it
• You control at least one other creature
• Morselhoarder has exactly one or two -1/-1 counters on it
• 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 a creature you control and a -1/-1 counter on Morselhoarder Animation Module triggers, holding priority, activate Morselhoarder by removing a -1/-1 counter from it, adding
4. Resolve the Animation Module trigger, causing you to pay to create a 1/1 Servo artifact creature token
5. Repeat
6. Once you have infinite +1/+1 counters among creatures you control, 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