Mite Overseer, Ashnod's Altar, Haliya, Guided by Light, and Stridehangar Automaton

Prerequisites

• Mite Overseer on the battlefield
• Ashnod's Altar on the battlefield
• Haliya, Guided by Light on the battlefield
• Stridehangar Automaton on the battlefield
• available

Steps

1. Activate Mite Overseer by paying , creating a 1/1 Thopter and a 1/1 Phyrexian Mite artifact creature token
2. When the Phyrexian Mite and Thopter enter the battlefield, Haliya triggers twice, causing you to gain 2 life
3. Activate Ashnod's Altar twice by sacrificing the Phyrexian Mite and Thopter, adding
4. Repeat

Results

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