Bag a legend

(as this saga enters and after your draw step,
add a lore counter. sacrifice after III)
I- you may play an additional land this turn, investigate, investigate
II-target opponent creates three 1/1 green assassin creature tokens
III-target opponent sacrifices all creatures
they control . create X treasure or put a creature of mana value X or lower into the battlefield where X is the number of creatures sacrificed this way