Mite Overseer + Krark-Clan Ironworks + Auriok Champion + Stridehangar Automaton

Mite Overseer

Krark-Clan Ironworks

Auriok Champion

Stridehangar Automaton

How it works

1. Activate Mite Overseer by paying 3W/P, creating a 1/1 Thopter and a 1/1 Phyrexian Mite artifact creature token.
2. When the Phyrexian Mite and Thopter enter, Auriok Champion triggers twice, causing you to gain 2 life
3. Activate Krark-Clan Ironworks twice by sacrificing the Phyrexian Mite and Thopter, adding CCCC.
4. Repeat.

This clever loop turns your life total and mana into a self-sustaining engine by capitalizing on token multiplication. When you activate Mite Overseer, Stridehangar Automaton steps in to double your payoff, turning a single activation into both a Phyrexian Mite and a Thopter. Those entering artifacts immediately feed Auriok Champion's triggers to keep your life total safe while you funnel the tokens straight into Krark-Clan Ironworks to generate an excess of colorless mana. Because the Ironworks refunds more mana than the Overseer asks to start the process, you easily loop the activation indefinitely to flood the board and gain boundless life.