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
NM-Mint - $2.90
NM-Mint Non English - $2.90
Lightly Played - $2.70
Lightly Played Non English - $2.70
Moderately Played - $2.60
Moderately Played Non English - $2.60
Heavily Played - $2.30
Heavily Played Non English - $2.30
Damaged - $1.90
Damaged Non English - $1.90
Foil Prices
NM-Mint Foil - $11.90
NM-Mint Foil Non English - $11.90
Lightly Played Foil - $11.30
Lightly Played Foil Non English - $11.30
Moderately Played Foil - $10.70
Moderately Played Foil Non English - $10.70
Heavily Played Foil - $9.60
Heavily Played Foil Non English - $9.60
Damaged Foil - $7.80
Damaged Foil Non English - $7.80