閑静な中庭/Secluded Courtyard

Land -
As Secluded Courtyard enters the battlefield, choose a creature type. <CR>
{T}: Add {C}. <CR>
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature or creature card of the chosen type.

Land -
As Secluded Courtyard enters the battlefield, choose a creature type. <CR>
{T}: Add {C}. <CR>
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature source of the chosen type.