Aronna, Of Day and Night

deathtouch, lifelink
{w} {w}, {t}: create a 2/2 white beast creature
token with lifelink
{b} {b}, {t}: create a 2/2 black beast creature
token with deathtouch
{2} {w} {b}, {t}: create a 3/3 black and white
beast creature token with deathtouch and
lifelink