have an ace up one’s sleeve

tv. to have something useful in reserve; to have a special trick available. (Have got can replace have.) I still have an ace up my sleeve that you don’t know about.

Common Names:

Name	Pronounced	Usage
Aimo	IE-mo	Finnish
Mattea	maht-TE-ah	Italian
Evdokia	-	Greek
Bryan	BRIE-ən	English
Ramaz	-	Georgian
Marcos	MAHR-kos (Spanish), MAR-koos (Portuguese)	Spanish, Portuguese