Fenrir, Howl of the Moon

Eminence — At the beginning of combat on
your turn, if Fenrir, Howl of the Moon is in the
command zone or on the battlefield, transform
another target Werewolf you control.
{r}{g}: Transform all Humans. All Wolf
and Werewolf creatures you control gain
haste and trample until end of turn. (Only
double-faced cards can be transformed.)