Answered April 13th, 2019

Caris LeVert poured in 23 points in Game 1 against the 76ers, which is tied for the second-most by a Nets player off the bench in a playoff game since at least 1982.

Who was the last Nets player with 23 points off the bench in a playoff game?
Interpreted as:
Who was the last Nets player with 23 or more points off the bench in a playoff game?