Shaman of Spreading Flames

When Shaman of Spreading Flames enters the
battlefield, if you cast it from exile, create a 4/4
red Dragon creature token with flying.
Whenever a creature with power 4 or greater
attacks, exile the top card of your library. Until
end of turn, you may play that card.
Foretell {5}{r}
"Don't make me wake him up."