Animation Module, War Elemental, Krark-Clan Ironworks, and Terror of the Peaks

Prerequisites

• Animation Module on the battlefield
• War Elemental on the battlefield
• Krark-Clan Ironworks on the battlefield
• Terror of the Peaks on the battlefield
• You have a way to cause a creature with power 1 or greater to enter the battlefield under your control
• available

Steps

1. Cause a creature to enter the battlefield under your control
2. Terror of the Peaks triggers, dealing damage to an opponent equal to the creature's power
3. War Elemental's second ability triggers, putting a +1/+1 counter on itself
4. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
5. When the Servo enters the battlefield, Terror of the Peaks triggers
6. Holding priority, activate Krark-Clan Ironworks by sacrificing the Servo, adding
7. Resolve the Terror of the Peaks trigger, dealing 1 damage to an opponent
8. Repeat from step 3

Results

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