card up sleeve

card up (one's) sleeve

A secret resource or plan held in reserve: a tough negotiator who had a number of cards up his sleeve.

Name	Pronounced	Usage
Richie	RICH-ee	English
Trinidad	tree-nee-DHAHD	Spanish
Liselot	-	Dutch
Roderick	['rɔdərik]
Aliza	ah-LEE-zah	Hebrew
Maleko	-	Hawaiian