Astrogater

Flash
Astrogate {2}{u}(You may return this creature to
your hand for its Astrogate cost. When you do,
create a token that's a copy of this creature.)
Whenever Astrogater enters your hand from
anywhere other than your library, draw a card.
"I could never tell where I would go, or how
long I would stay there. I saw stuff that to this day
I can't describe or repeat, and stuff that would make
astronomers wet themselves with excitement."