Seraphine Jasperi

Double strike, vigilance. Whenever a creature dealt
combat damage by Seraphine dies, choose one of the following once per turn:
{w}Gain life equal to its toughness
{u}Draw cards equal to its toughness
{b}Target opponent loses life equal to its toughness
{r}Deal damage to target planeswalker equal to its toughness
{g}Distribute +1/+1 counters equal to its toughness
among other creatures you control