Building up an arsenal of treasure tokens is an excellent safeguard for future emergencies , letting you pump out some powerful creatures or defensive spells with ease
Essentially, if you have a full party with all four of these on the board, you can pay one white, one blue, and one black mana to give the Warrior lifelink, deathtouch, and make him unblockable (deathtouch and unblockable at the same time has no real use, but thats still OP to think about)
Ignore the Japanese text as long as they say Standard size they will fit Lorcana cards
Glimmers can appear as familiar friends or in fantastically reimagined forms
We also took notes on how SQUARE ENIX themselves utilized these characters in their other releases
Given the problems that have long plagued the Pokmon TCG, this had a lot of alarm bells ringing