Whenever a nontoken creature enters the battlefield, if Genesis Chamber is untapped, that creature's controller creates a 1/1 colorless Myr artifact creature token.
"As the experimental population grows, so do the number of myr. It's a perfect equilibrium."
—Memnarch
![Genesis Chamber [Battlebond]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/a19d63fb-ecc6-51ec-b774-85f0e3afd2c5_f61b9b4c-2d12-42fc-bfbe-dc610bc2465e.jpg?v=1698571416&width=1445)