Architect of the Untamed + Gonti's Aether Heart + Parallel Lives + Primal Vigor

Architect of the Untamed

Gonti's Aether Heart

Parallel Lives

Primal Vigor

How it works

1. Activate Architect of the Untamed by paying eight E, creating four 6/6 Beast artifact creature tokens.
2. When the Beasts enter the battlefield, Gonti's Aether Heart triggers four times, causing you to get eight E.
3. Repeat.

This explosive loop turns your mana-generating lands into an unstoppable menagerie by feeding an infinite, self-sustaining energy cycle. As Architect of the Untamed stockpiles energy counters from your land drops, cashing them in for a 6/6 Beast artifact creature token triggers Gonti's Aether Heart to instantly restock your reserves. Meanwhile, the token-doubling might of both Parallel Lives and Primal Vigor ensures that every single activation yields four beasts instead of one, more than covering the energy cost to keep the loop going.