A couple of weeks ago, I took a trip to New York City and found 17 packs of the 1994 DC Master Series at Midtown Comics' Grand Central location, and I bought them all. Here's the breakdown on one of them.
One of Superman's supporting cast, there have been multiple people to wear the Guardian costume, including Superman himself. Guardian is a Metropolis policeman in his secret identity.
I am a huge fan of the Legion of Super-Heroes, but not how the original team ended. This is actually Cosmic Boy. Everybody else hated what was done to the original Legion as well, and by the end of 1994 they had restarted their continuity, never to reference this storyline again.
#57 Phantom Stranger
One of the most mysterious characters, by design, I always enjoyed Phantom Stranger stories. Often listed as an honorary member of the Justice League, he never actually joined the League, but appeared when necessary.
One of Batman's villains. Became one of Batman's main villains in the 1990s, has also fought for the good on several occasions.
The rogue Green Lantern, Sinestro played a huge role in the Green Lantern series from the 1960s on, in my opinion the Sinestro Corps War, which occurred circa 2008, is the best GL storyline ever.
#88 Power Girl
Power Girl's had her story re-written more than almost anyone besides the Legion. (mostly due to the fact that DC hates it's own history) Frequently attacked by non-comic readers due to her costume design, she actually has quite a bit of depth to her personality, and led the JSA (My favorite team, and title) for a long time.
Here's a card back:
There's also quite a bit of duplication. Although I did not open all the packs yet, I've opened 8 of them and this was the only pack to not have a single duplicate. And I didn't have too many cards to begin with, only about 25 of the 90 card set.