All 12 Pokmon types (Fire, Water, Lightning, Grass, Fighting, Dragon, Psychic, Darkness, Fairy, Colorless, Dual type, Metal), three evolution stages (Basic / Stage 1 / Stage 2) in both holo and non-holo per type, 12 energy dividers (including Special and Foiled), and 4 trainer card types (Stadiums, Supporters, Tools, Items) each in holo and non-holo
This card is just never bad
Making speculations about the supply of the vending series in relation to an insanely popular card (like shining mew as you hinted) is just that: speculation
The first generation sets covered the original 151 Pokmon of the Kanto Region, as explored in the original Red, Blue, and Yellow games for the Game Boy
6) Fact or Fiction The only divvy card that ended up being worth the cardboard it was printed on, Fact or Fiction became the best card-drawing card printed since a certain one mana instant from Alpha