What is the name of this red creature card
The card you are looking for is Norin the Wary. I found this by searching on magiccards.info for


  c!r t:creature o:"Exile ~" o:return


This searches for a mono-red (c!r) creature (t:creature) that has in its text "Exile [this creature]" and "return [to the battlefield]". That resulted in only two cards, and only one triggered on casting a spell.