As a general rule, when a card is good, you should probably have four of them
The internal dimensions of the chapter booster box display case allows for minimal movement and easy insertion
11 10 Into The Inklands - Plenty Of Pluck - Ruby Sapphire Only two cards in this entire deck ended up becoming playable in the meta during Into the Inklands, and even then, one of them - Maui's Fish Hook - only appeared in some Ruby/Amethyst lists, but not all
You can also quest for a single point of lore, although thats not where this card excels
Ten Final Fantasy Play boosters alone is at least $70 at this point, so you get a ton of awesome bonuses for just over $30
These are mostly linked to Final Fantasy XVI , in which characters turn into summons themselves, though Terra from Final Fantasy VI uses the mechanic too