Bubba, Prince of Mice

Whenever, Bubba Prince of Mice devours
a mouse, add {w} or {b}, you gain one life
and your opponents lose one life.
{w}{w}, {t}: Create a 1/1 white mouse token
with lifelink.
{b}{b}, {t}: Create a 1/1 black mouse token
with deathtouch.
{2}{x}, {t}: Devour {x} target mice.