mystery booster box 2 mtg New cards take a cheeky pop at Wizards' TCG rivals and one Research and Development Playtest card Sol Ring | Mystery Booster

Contents: 2 Starting Decks (30 cards each)

According to the press release Lorcana will enjoy four set releases each year that will expand the mechanical and collectible space

If you mean 'challenging' other characters, or glimmers, in play Steel and Ruby are good at challenging and can get benefits for banishing opposing characters during challenges

[5] To start, hold the entire deck face-down in your off hand, so that youre pinching the long edges between your thumb and ring finger, and your index finger rests on top

But when starting the Final Fantasy X deck, the actual theming of counters came from the Sphere Grid experience system used in the game