Queen Medb

{t}: Add {g} or {w} to your mana pool.
{2}{g}: Create a 3/1 green Servant Berserker creature token with trample.
{1}{g}{w}, {t}: Populate. (Create a token that's a copy of a creature token you control.)
"By the name Medb, the lover and ruler of all men, I swear! I'll surely make you succumb to me!"