Adalia

Whenever you cast a multicolored spell, Adalia
gets +3/+3 until end of turn.
{r}{g}, {t}: Target creature gets +4/+2 and gains
trample until end of turn.
{r}{w}, {t}: Adalia deals 3 damage to any target and
you gain 3 life.
{g}{w}, {t}: Target player gains 7 life.