Oltec Matterweaver + Cavern Harpy + Adrix and Nev, Twincasters

Oltec Matterweaver

Cavern Harpy

Adrix and Nev, Twincasters

How it works

1. Cast Cavern Harpy by paying .
2. Oltec Matterweaver triggers, creating two token copies of any Treasure or Gold token you control.
3. When Cavern Harpy enters the battlefield, it triggers, returning itself from the battlefield to your hand.
4. Activate two Treasures by tapping and sacrificing them, or two Golds by sacrificing them, adding .
5. Repeat.

This clever loop transforms Cavern Harpy into a self-sustaining engine by taking advantage of its own entry trigger to return itself to your hand for just a single life point. Every time you recast it, Oltec Matterweaver springs into action to copy your existing artifact tokens, an output that Adrix and Nev, Twincasters aggressively doubles into a massive surplus. By duplicating and sacrificing resources like Treasure or Gold tokens to generate the exact mana needed to recast the Harpy, you create a perpetual motion machine that generates infinite storm count alongside limitless creature entries and exits.