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
Graciana	grah-THYAH-nah (Spanish), grah-SYAH-nah (Latin American Spanish), grə-SYA-nə (Portuguese)	Spanish, Portuguese
Juozas	-	Lithuanian
Ransom	['rænsəm]
Godelieve	kho-də-LEE-və	Dutch
Eyal	-	Hebrew
Hedvika	-	Czech, Slovene