The Pokemon Original 1999 Trading Card features a random original Pokemon Card
It starts as a mana source, then it makes a massive Construct token that gets stronger with every artifact you control
You can also get extra utility from lands like Boseiju, Who Endures or Otawara, Soaring City, which act as interaction pieces instead of just mana sources
The Shaymin card was simply called a Full Art Promo, but it is actually identical in style to a card type that was just given a name this year with the new Japanese set VSTAR Universe set to be adapted into the English-language Crown Zenith
The ability of this card to become a 5/3 is gravy, and the card draw ability is unbelievably easy to turn on
That's because, while the English release is not until late January, 2025, it's just around the corner for Japanese fans, coming out on October 26