Heliod, Sun-Crowned, Animation Module, Ashnod's Altar, and Essence Warden

Prerequisites

• Heliod, Sun-Crowned on the battlefield
• Animation Module on the battlefield
• Ashnod's Altar on the battlefield
• Essence Warden on the battlefield
• You have a way to gain life
• available

Steps

1. Gain life
2. Heliod triggers, putting a +1/+1 counter on a creature you control
3. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
4. When the Servo enters the battlefield, Essence Warden triggers, causing you to gain 1 life
5. Heliod triggers, holding priority, activate Ashnod's Altar by sacrificing the Servo, adding
6. Resolve the Heliod trigger, putting a +1/+1 counter on a creature you control
7. Repeat from step 3

Results

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