Mite Overseer + Ashnod's Altar + Kor Celebrant + Stridehangar Automaton

Mite Overseer

Ashnod's Altar

Kor Celebrant

Stridehangar Automaton

How it works

1. Activate Mite Overseer by paying 3W/P, creating two creature tokens.
2. When the creature tokens enter the battlefield, Kor Celebrant triggers twice, causing you to gain 2 life.
3. Activate Ashnod's Altar twice by sacrificing the creature tokens, adding CCCC.
4. Repeat.

This loop runs on an engine of infinite mana and life generation, fueled entirely by the synergy between your token creators and sacrifice outlets. By paying into Mite Overseer, you leverage Stridehangar Automaton's replacement effect to flood the board with extra artifact tokens. Each entry immediately triggers Kor Celebrant to keep your life total safely out of reach, ensuring you can repeatedly pay life for the Phyrexian mana costs if needed. Finally, feeding those newly minted tokens into Ashnod's Altar yields more than enough colorless mana to repeat the process endlessly, generating an unanswerable swarm of threats.