I've been Duress'd four times today. Kara, help. 
Short answer: You best start believing in trench tales, Mr. Molotov. You're in one! 🏴☠️
Longer answer: The card used to be a lot stronger than it is now (you played it in your main in Odyssey block era Monoblack Control, for example) and I suspect a nontrivial segment of the Arena playerbase are people who played the game once upon a time, but not recently, so it follows that they'd evaluate cards with outdated methodology.
Slate pitch take: In Dominaria draft the early consensus was that Divest was an unplayable card. After it became apparent that running artifact removal in your main even if you had plenty of playables was a good decision its value was revised (heh) to "underrated" from "unplayable."
@TIMU - a 1/3 for 3 is whatever, but commander ninjutsu is groan inducing, especially since we're never going to get the mechanic again in a real set and not because it's a bad mechanic (contra: phasing returning in Commander 2017).
