Before the Base Set was mass-produced in North America, Nintendo released a first-print run that had a "Shadowless" border around the artwork
ULTRA RARE refers to V, VMAX, EX, and GX Pokemon Cards Booster Boxes One Piece TCG Sealed Product Other TCG Booster Boxes Japanese Pokemon TCG One Piece TCG The Pokemon Card $1000 Box
Some discard effects let your opponent choose which card they discard/exile while others (often the best) allow you to choose
If you ask me, at least
Every upkeep, you get a free impulsive draw (exiling cards off the top of your library and being able to play them that turn), but then, for each land card you exile, you get a 3/1 dinosaur token, and for each nonland card you exile, you get a Treasure token
This is because Armored Mewtwo is a special costume variant of the Gen 1 legendary, which was originally available in five-star raids between 10th July to 31st July 2019