WHAT A CARD

Each clue below can be answered with a word or expression involving playing cards:

1. Two-level bus
2. To cheat by unfairly arranging things in your favor
3. Elaborate business or other activity based on a flawed foundation
4. Mover and shaker---often in an underhanded way
5. Advantage held in reserve until needed
6. Unlikely, not meant to be
7. Be honest and straightforward about something
8. Clever, witty, amusing person
9. Un-returnable serve in tennis
10. Alternative plan to use when others have failed

Answers:

1. Double-decker
2. Stack the deck
3. House of cards
4. Wheeler-dealer
5. Ace-in-the-hole
6. Not in the cards
7. Put your cards on the table
8. Card
9. Ace
10. Card up your sleeve