Thread:Jake0200/@comment-5782071-20180630055152/@comment-5782071-20180702223252

Whether or not it’s OP depend on the effectiveness of its abilities. And in canon, there is an astrolabe that turns back time, a metronome that brings someone back from the dead and keeps them immortal, and a medallion that makes someone immune to fire and can reform them from ash.

“Feasible” is not an issue here considering the abilities we give artifacts already always relate to their origin, and there’s an incredibly wide array of abilities artifacts can have, ranging from fairly mundane to world destroying.