+1: Scry 1, then draw a card.
−2: Return target creature to its owner's hand.
−8: You get an emblem with "Whenever an opponent casts their first spell each turn, counter that spell."
Quote from Kryptnyt »
I mean, if you're talking strictly "doubling season is in play and I'm getting an emblem," I'd prefer Narset, but otherwise Narset is total garbage because she doesn't always draw you cards and rebound is worse than copying spells a lot of the time. Jace's first two abilities are low impact but useful. I'd say both cards are poor outside of glacial control metas.
Quote from Silent_Earth21 »I feel like Narset Transcendent is just strictly better.