Newt Scamander, Magizoologist

{1}{t} Exile another creature you control. Search
your library for a creature card with CMC equal
to 1 plus the exiled creatures CMC, put that
card onto the battlefield, then shuffle your
library. Activate this ability only any time you
could cast a sorcery.
When Newt Scamander dies, return a creature
exiled by Newt Scamander to the battlefield.