I give out cards? That’s just perfect (5)
I believe the answer is:
ideal
'just perfect' is the definition.
(I've seen this in another clue)
'i give out cards?' is the wordplay.
'give out cards?' becomes 'deal' (in a card game).
'i'+'deal'='IDEAL'
'that's' acts as a link.
(Other definitions for ideal that I've seen before include "principle to be aimed at" , "Benchmark" , "Conceptual" , "Perfect but perhaps unlikely to become reality" , "Perfectly suited" .)