Dr. Hogback (OP14-110) - The Azure Sea's Seven Foil

[On K.O.] Play up to 1 Character card with a cost of 4 or less and a [Trigger] other than [Dr. Hogback] from your trash.
[Trigger] Play up to 1 {Thriller Bark Pirates} type Character card with a cost of 4 or less from your trash rested.