Some are limited to once per turn, but Cubby Mighty Lost Boy is an example where it can be used over and over, gaining him +3 for each move
Playing a character with Bodyguard allows you to divert your opponents focus from these weaker characters so they can quest for longer and generate more Lore
They also have plenty of flavor should you want to slip them into your Commander deck
The Support keyword allows that character to lend their strength to another, increasing your overall damage output for the turn
Representation from one game to the next will vary a bit, with it sounding like Final Fantasy VII, thanks to its impact on the franchise as a whole and the recent Remake trilogy, will be heavily featured
It feeds on metal filings suspended in the water, sieving flecks of precious ore through magnetic baleen