The phrase "good ploy" means a clever or effective strategy or tactic to achieve a goal or advantage.
Sentences with «good ploy»
Your next best ploy is to convince people that more is better than less. (petbusiness.com)
Many historic racist like Abraham lincoln came around after a while to the need for integration but when a general freed the slaves in the Civil War Abe promptly fired him only to realise later that freeing the slaves was a good ploy in winning a war in which slavery was not a paramount cause has many people today believe (religion.blogs.cnn.com)
Would be a good ploy to make anyone in the media to appear to be one of the «insiders». (sbnation.com)