Much love for a card game (4)
I believe the answer is:
faro
'for a card game' is the definition.
(faro is a kind of card game)
'much love' is the wordplay.
'much' becomes 'far' (I've seen this in another clue).
'love' becomes 'o' (love means zero in tennis).
'far'+'o'='FARO'
(Other definitions for faro that I've seen before include "Gambling game - Algarve capital" , "City in Portugal's Algarve" , "European port" , "Portuguese, 22 [RESORT]" , "Gambling game with card dealer and players" .)