Seraphine, Prism Queen

Double strike, vigilance. Whenever a creature dealt
combat damage by Serephine dies, choose one of the following for each creature destroyed by her:
{w}Gain life equal to that creature's toughness
{u}Draw cards equal to that creature's toughness
{b}Target player loses life equal to its toughness
{r}Destroy target artifact or enchantment with mana
value less than or equal to its toughness
{g}Distribute +1/+1 counters equal to its toughness
among other creatures you control