Turn to Constellation

(As this Saga enters the battlefield and after your
draw step, add a lore counter. Sacrifice after III.)
I. This saga becomes an aura. Attach it to target creature.
II. Enchanted creature is an artifact and loses all
other card types.
III. Exile enchanted permanent. Its controller
creates a token copy of that permanent except it
is an enchantment and loses all other card types.