play with a full deck

verb2

1. •
   (US, Canada) To behave in a manner suggesting that one is of normal intelligence, alert, and mentally stable.

   • I think we all realize he's not playing with a full deck. — 1965
2. •
   To play a game with the availability of a team's full roster of players.

   • The Bulls were closer to playing with a full deck Monday night when coach Tom Thibodeau announced that Derrick Rose and Pau Gasol would be in the starting lineup. — 2014