Its ability to grant three planeswalkers an extra loyalty counter when they enter the battlefield is significant on ramping up to ultimates or survivability
FINAL FANTASY XIII I think the one thing I did in the set that consistently raised more eyebrows than any other aspect was doing a single meld pair: Fang and Vanille
Renew seems too niche to see repeated use, but I could see it coming up once in a blue moon where it makes sense from the point of view of flavor
Control has gotten a new powerful commander in Aragorn, King of Gondor which I am sure will eventually see play.
First Anniversary Celebration Special Missions By completing missions during this period, you can obtain rewards such as a First Anniversary Celebration emblem and new accessories
I can only get the lessons that are in the first seven slots, because, at the time, players put 14-15 different lessons without any downside in their sideboard, so WotC limited it to 7 slots in best-of-one to reduce this strategys effectiveness