Use "villainy" in a sentence

1. Let him that thinks of me so abjectly know that this gold must coin a stratagem which, cunningly effected, will beget a very excellent piece of villainy.

Qu'il sache, celui qui a si vile opinion de moi, que cet or me forge un stratagème qui, adroitement mené, engendrera une merveille d'infamie.