magic the gathering booster box final fantasy MTG - GAME - FANTASY™ Whats Inside the Booster Pack MTG Final Fantasy: Collector Booster

Unless the original itself has an anti-counterfeiting device, the item has been appraised by Wizard of the Coast to determine whether it is authentic or counterfeit, or has been exhibited at an authorized auction and has an appraisal certificate (the problem is that even the appraisal certificate can be forged)

As for how the deck plays, it's focused on a go-wide strategy with bodyguard characters mixed in to protect your Amber horde

Have a look at them: They are specialized decks of cards, traditionally used for fortune-telling, divination, and self-reflection

Sylveon soars into the foreground, followed by a small Eevee coming up just behind it

Look at the top card of your library, and cast it if it's a creature