Originally Posted by
Dontrike
Of course Liliana is being played more than Jace because he isn't in Standard and banned in Modern, so yes you have a point, but while Jace was able to be used in Standard he was in every deck with blue, from Mono Blue Artifacts to Caw-Blade. I won't get into how he affected Extended as I have to remind myself the format existed.
Jace is just straight up better and is better as he warps your opponents draws, protects himself by bouncing creatures (as well as his fatesteal taking away problem cards), makes your draws better, and an ultimate that drops your opponents deck to 7 or less, depending on their hand. His extra ability pretty much assures he has something to do. His Brainstorm worked wonderful with fetches at the time as you could put horrible cards at the top of your deck and then shuffle it with the fetch.
Lilianna is definitely powerful, but not as much. She can protect herself through her second ability and her first, but her first can easily take important cards away from you to help protect her, a slightly risky double edged sword, but using her in a deck that can take advantage of her +1 will definitely want her more often, it is part of the reason Innistrad's version of Solar Flare was so good. Her ultimate is great, but not as game ending as Jace 2's.
As for tournament reports I am looking at TCGPlayer's tournaments since April 17 and since Jace is only in Legacy I am going to only refer to the number of wins in that format for both cards, plus Jace never showed up in Modern so she wins right there. Jace currently was in 30 top decks in tournaments over the last 3 months while Liliana only has 26 and at the last Legacy Grand Prix Jace showed up 12 and Liliana 9 times each (card). Not a whole lot of difference for either, but Jace does show up more.
If anything Liliana would be at the low end of god tier for walkers, but I would personally think she is at the highest end of the tier below that. Jace 2 having 4 abilities will just mean he can do more and will always be stronger because of that. If he only had 3 abilities, or even if his Brainstorm cost some loyalty (-1 is where I would see it being fair) then he would definitely not be as strong.
As I said before I think Gideon 1 does more than Liliana as he usually is 8 extra life at minimum (unless dealt with prior to getting attacked), can kill creatures, and can beat your opponents, but I have had a lot more games ruined by Gideon than Liliana so I am bound to be a little more biased. He definitely isn't as good, or good at all, when your opponent has little or no creatures, but he is still 6 damage to the face and harder to remove.
I am definitely not saying she is bad, she is far from that, but Jace is definitely better than her.