See trophy for playing bingo (3,6)
I believe the answer is:
hey presto
'bingo' is the definition.
I know nothing about this answer so I can't judge whether this works.
'see trophy for playing' is the wordplay.
'for playing' indicates an anagram.
'see'+'trophy'='seetrophy'
'seetrophy' with letters rearranged gives 'HEY-PRESTO'.
Can you help me to learn more?
(Other definitions for hey presto that I've seen before include "Just like that" , "tricky words?" , "with the wave of a magic wand!" , "before your very eyes" , "revealing remark?" .)