"By eliminating the lifetime term limit, we could open the door for contributions by dead or undead justices. Necromancers and other agents who can channel dark, unholy magicks could bring back all your favorite historical justices."
These are the most creative Supreme Court reform ideas I've seen so far.
"The necromancers would be chosen by a non-partisan group to avoid partisan necromancers who would pack the court with ideologically homogeneous undead flesh."