Birth of the Greys

(As this Saga enters and after your draw step,
add a lore counter. Sacrifice after IV.)
1 - Create a 1/1 white Human creature token.
2 - Remove all warp counters from one card you control in exile.
3,4 - Create 2 1/1 colorless Grey creature tokens,
then put a +1/+1 counter onto target spaceship
you control.