Forest of White Dreams

(As this saga enters and after your draw step, add a
lore counter. Sacrifice after III.)
I - Choose a creature you control. Target
opponent creates three copies of the chosen
creature, except they have base power and
toughness 0/1 and are Imps in addition to their
other types.
II - Search your library for a Sin card and put it
on the battlefield, then shuffle.
III - Target creature you control fights each
other creature with the same name as it.