Champion of Lambholt, Animation Module, and Ashnod's Altar

Prerequisites

• Champion of Lambholt on the battlefield
• Animation Module on the battlefield
• Ashnod's Altar on the battlefield
• You have a way to cause a creature to enter the battlefield under your control

Steps

1. Cause a creature to enter the battlefield under your control
2. The creature enters the battlefield, triggering Champion of Lambholt, putting a +1/+1 counter on Champion of Lambholt
3. Animation Module triggers
4. Holding priority, activate Ashnod's Altar by sacrificing the token, 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 +1/+1 counters on Champion of Lambholt
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Opponents cannot block creatures you control