Another artist included in most of Michelangelo's work (2,5)
I believe the answer is:
da vinci
'another artist' is the definition.
'da vinci' can be an answer for 'artist' (I've seen this before). I'm not sure about the 'another' bit.
'included in most of michelangelo's work' is the wordplay.
I cannot really see how this works, but
'in' is present in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for da vinci that I've seen before include "'Versatile genius of the Italian Renaissance (2,5)'" , "Italian inventor artist" , "See 13 Down" , "Leonardo . . . painted the" , "artist, scientist, and engineer" .)