As Urza's Incubator enters, choose a creature type.
Creature spells of the chosen type cost less to cast.
As Urza's Incubator enters the battlefield, choose a creature type.Creature spells of the chosen type cost less to cast.
"In my dark moments, I think Urza may have been more of a father to his creations than he ever was to his own son."
—Tawnos
