Giamed, Darkwood Druid

Manaweb(Giamed's activated abilities cost {1} less for each other creature you control with manaweb)
Giamed costs {1} less to cast for each creature with manaweb you control.
{4},{t}:Add {r}{g} to your mana pool.
{7}{g},{t}: Put a 4/4 green beast creature token on the battlefield.