Grading and resale value 3
A rule of thumb for valuing non tier one foreign language cards and foils is that they are only worth the amount your trade partner is willing to pay for them
Just having this Pokemon somewhere on your field lets you draw a card
When you factor in Eevee and Pikachu as two of those Pokemon, it's easy to see why this is the most valuable Glaceon of all time.
Not surprisingly, the card hasn't been reprinted since 1993 (the very first set of Magic's existence), although there was a Mystery Booster card printed in 2019 called Problematic Volcano which effectively serves as an homage to this card, and according to Ethan Fleischer, a mechanic that worked in a similar vein was experimented with for Theros: Beyond Death in 2020
Tips for Playing -In the early game, the Pitch Dark attack can be useful to slow down your opponent, though your Gastly () will likely be Knocked Out -Bronzong G can move Energy to a Gengar, but not from a Gengar, so you want to avoid placing unnecessary attachments on Gengar, if you can help it -Poltergeist () is by far the least used attack on Gengar, but its important to keep in mind at all times -In the SP mirror, Garchomp C Lv.X is still the premier attacker, but don't miss an opportunity to let Gengar hit the board