Animation Module + Ashnod's Altar + Snapping Sailback + Terror of the Peaks

Prerequisites

• You have a way to put a +1/+1 counter on a creature you control.

Steps

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

Effects

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