B1 Battle Droid Battalion

Squad {2} (As an additional cost to cast this
spell, you may pay {2} any number of times.
When this creature enters the battlefield,
create that many tokens that are copies of it.)

At the beginning of your upkeep, if
Battle Droid Battalion is in your graveyard,
you may pay 2 life. If you do, return it to your
hand.

Roger, Roger