Deck hand? (7-5)
I believe the answer is:
playing-cards
I believe this is a double definition.
'deck' is the first definition.
(thesaurus)
'hand?' is the second definition.
(thesaurus)
(Other definitions for playing-cards that I've seen before include "26 are red and 26 black" , "They come in packs" , "(Pastime using) constituents of a pack" .)