Answered April 29th, 2019

Mason Plumlee had 5 steals in Game 1, a career-high (regular or postseason) and the most by a Nuggets player off the bench in a playoff game since Robert Pack in 1994.

Who was the last nuggets player with 5 steals in a playoff game off the bench?
Interpreted as:
Who was the last nuggets player with 5 or more steals in a playoff game off the bench?