Somatotropin

{t}: Stimulate the liver to secrete Insulin-like
Growth Factor 1 (IGF-1). It is a 1/1 red Hormone creature token with "{t}: Choose one—proliferate
bone and cartilage growth, or promote myoblast production for use as future muscle cells, or stimulate protein synthesis in tissues."
The Growth Hormone travels from its home in the anterior pituitary to the liver to help produce vital
IGF-1 hormones needed for bone and muscle
development.