This is all because of this card, but not the physical version, but the anime one
To make today's list easier to understand, there are 4 main types of card you should be able to discern from the set: The Character cards : those have brown borders, some are foiled and some arent The Reversal or Special cards : defined by their blue borders, most of the time with holo foil The Hyper cards : recognizable with their red blood border, with and without holo foil and one card only was ever produced with a Prism effect
Goblin King, Goblin Warchief, and Goblin Chieftain are also staples, as haste and cost reduction are both invaluable things to have
Remember to ask at your local game store and online communities, people may have unwanted tokens for a better price than the big online stores
An MTG factory sealed unlimited starter deck featuring the gold seal still perfectly intact has a guide of 10,000-12,000, while a complete set of MTG - Arabian Nights, the very first Magic The Gathering expansion, released in December 1993, should sell for 5,000-10,000