Answer:

joker

Answer	Crossword Clue
JOKER	Wild card in a deck
JOKER	One of a deck pair
JOKER	Wild card

JOKER	Ace taker
JOKER	It's not found within the four corners of this puzzle
JOKER	Wag
JOKER	Ace topper
JOKER	Leg-puller
JOKER	Cesar Romero role
JOKER	One getting lost in the shuffle?
JOKER	Pack extra

JOKER	Real card