Crossword Clue:

class of playing cards

Answer	Crossword Clue
DECK	Pack of playing cards
DECKS	Packs of playing cards
TRICK	A batch of playing cards.

LII	Number of playing cards in an ancient Roman deck?
ESP	Subj. of a test that might involve identifying playing cards
AZIZ	He was the eight of spades in the Iraqi Most Wanted Playing Cards