play your cards right
US /pleɪ jʊər kɑrdz raɪt/
UK /pleɪ jʊər kɑrdz raɪt/

1.
to behave in the right way or take the right opportunities to achieve what you want
:
•
If you play your cards right, you could get that promotion.
•
She knows how to play her cards right to get what she wants.