Vakas, Lover of Animals

{1}{g}, {t} Put a 1/1 green villager onto the battlefield.
{2}{g}{g}, {t} Put 2/2 green horses onto the battlefield equal to the number of villagers you control.
{3}{g}{g}{g}, {t} Put grass tokens onto the battlefield equal to the number of horses you control they have "{t} sacrifice this: add {c} to your mana pool.