Fraedia, Wild Queen

{g}: Place a +1/+1 counter on target Shaman you control.
{r}{r}{r}: Fraedia becomes a Beast Shaman with
base power 5/4. Activate only if there's a total of
7 or more power among Shamans you control.
{0}: Regenerate target creature. Activate only if
Fraedia is a Beast. Fraedia becomes a Human
Shaman with base power 1/1.