Sounds like there's mapping shenanigans with 25. Guy opens 2 boxes in a row and gets identical rares/mythics except for a Jace in one box and not the other.
Ugh....2 boxes of Masters 25 opened, almost identical rares & mythics • r/magicTCG
So far, Karn is the slam dunk money card of the set. Being a colorless planeswalker lets him go into so many decks that his demand will always be high. Especially since he's great for EDH, standard and possibly some modern play. Not to mention his iconic fan status, he's a step below Serra/Urza/Dragons for casual fans.
Also seems Master 25 has a ink blotching issues too.....
I mean shit, even Underworld Connections was good in standard, and that taxed you mana for draws on top of the 1 life per turn.
Phyrexian Arena was great each time it was Standard legal. I love that card.
5 power? He goes up to 6 loyalty the turn he enters play, if you +1 him, which i think you'll do most of the time. Unless you are making a creature, which gives him a blocker.Karn is obviously good in a vacuum but it depends on a few things as to how good he'll be in standard. If there are great 5-power hasted creatures he may not be worth it. Also he's way better in decks that can accelerate or control the board, or both. I'm pretty sure he'll see play in modern/legacy/vintage regardless though, very powerful colorless card.