pokemon card price history Vintage Values 1998-2003 | Base Set, Jungle, Neo Guide I found a printout I

Charizard Ex Obsidian Flames - Special Illustration Rare 6

That said, every set has something in it that could belong in your binder, and what might make a particular set 'worse' for some folks is highly subjective

Gym Challenge release date was only 1 month before Southern Islands (June 1999)

Sedgemoor Witch, for example, is up about 20% since last Friday, after more than doubling in price the week before

Though in truth given that there isn't exactly a dearth of strong card draw in EDH it's doubtful you'll see much of this though it's also snow that doesn't cost snow, and racking up snow permanents may help in some scenarios