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 [Darksteel]](http://tothetablebgc.myshopify.com/cdn/shop/files/f0a66ded-c697-4bab-8abf-464185f32a70.png?v=1776687252&width=1445)
