Magical spirit (5)
I believe the answer is:
genie
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">magical spirit</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for genie that I've seen before include "Magical servant" , "Magician residing in a lamp" , "Arabian spirit as in Aladdin's lamp" , "One in Aladdin's lamp" , "Spirit in a bottle" .)