Animation Module, Ashnod's Altar, Snapping Sailback, and Pandemonium

Prerequisites

• Animation Module on the battlefield
• Ashnod's Altar on the battlefield
• Snapping Sailback on the battlefield
• Pandemonium on the battlefield
• You have a way to put a +1/+1 counter on a creature you control
• available

Steps

1. Put a +1/+1 counter on a creature you control
2. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
3. When the Servo enters the battlefield, Pandemonium triggers, dealing 1 damage to Snapping Sailback
4. Snapping Sailback triggers, holding priority, activate Ashnod's Altar by sacrificing the Servo, adding
5. Resolve the Snapping Sailback trigger, putting a +1/+1 counter on it
6. Repeat from step 2
7. Once you have infinite mana, you may forego sacrificing the Servo tokens

Results

• Infinite +1/+1 counters on Snapping Sailback
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers