Unstoppable Imperial Army

Indestructable, Hexproof
When Unstoppable army enters the battlefield,
create X 2/2 white and blue humans with haste
and trample.
At the end of your combat phase, create X 2/2
white and blue humans with haste and trample.
{w}{w}{w}: Create one 5/5 white human with
trample and haste.
{u}{u}{u}: Create one 5/5 blue human with
trample and haste.