Tom, that devilish scheme must have been Decko's work!
Gavan goes to Earth to defend it against Don Horror and his devilish schemes.
Someone planned this devilish scheme so he could loot the rocket base while we were all unconscious!
From the information imparted by Quan, the Lords had another devilish scheme in the works.
They'll be thinking we have been having a conference and have dreamed up some devilish scheme.
Demurral is a sorcerer who uses witchcraft to carry out his devilish schemes.
Were these sins of omission, or a devilish scheme?
You were nervously awaiting news of the success of your devilish scheme.
"Didn't I tell you he would have some devilish shrewd scheme?"
"The main thing is," he barked, "that this devilish scheme has got to be stopped, and that mighty soon."