Lá e De Volta Outra Vez

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I - Up to one target creature can't block for as long as you control this Saga. The Ring tempts you.
II - Search your library for a Mountain card, put it onto the battlefield, then shuffle.
III - Create Smaug, a legendary 6/6 red Dragon creature token with flying, haste, and "When Smaug dies, create fourteen Treasure tokens."