Tidus, Blitzball Star, Animation Module, and Krark-Clan Ironworks

Prerequisites

• Tidus, Blitzball Star on the battlefield
• Animation Module on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Cause an artifact to enter the battlefield under your control
2. Tidus triggers, either putting a +1/+1 counter on it
3. Animation Module triggers
4. Holding priority, activate Krark-Clan Ironworks by sacrificing another creature, adding
5. Resolve the Animation Module trigger, causing you to pay to create a 1/1 Servo artifact creature token
6. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite creature tokens