Translation of "Sleight" in Spanish

I am what you might call a sleight-of-hand magician,

Soy un mago de trucos de mano;

He tried to conceal his ineptitude in a not-so-deft sleight of hand.

Trató de ocultar su ineptitud con un juego de manos poco hábil.

- All you need is a little legerdemain in your accounting to make people think your company is profitable.
- All you need is a little sleight of hand in your accounting to make people think your company is profitable.

Todo lo que necesitas es un pequeño juego de manos en tú contabilidad para hacer que la gente piense que tu empresa es rentable.