Unspoiled Overgrowth

(As this Saga enters and after your draw step, add a
lore counter to it. Sacrifice it after III.)
I - Search your library for up to two basic land
cards, put them onto the battlefield tapped, then shuffle your library.
II & III - Until end of turn, whenever you would
tap a land for mana, add an additional {g} to your
mana pool.