Mite Overseer, Krark-Clan Ironworks, Leyline of Vitality, and Stridehangar Automaton

Prerequisites

• Mite Overseer on the battlefield
• Krark-Clan Ironworks on the battlefield
• Leyline of Vitality 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, Leyline of Vitality triggers twice, causing you to gain 2 life Activate Krark-Clan Ironworks twice by sacrificing the Phyrexian Mite and Thopter, adding
3. Repeat

Results

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