They don't even need to know that they've been chosen
Do not buy cards that are in poor condition, and do everything in your power to preserve the condition of the cards you buy
If your deck is incredibly quick this is a lot better
if you want to experiment with a rogue deck, try Geosurge
However, they require multiple Energy types to use their attacks, which make them highly inconsistent when Energy generation is randomized and thus require the entire deck to revolve around them or to have some other utility that does not involve attacking, such as "Druddigon" ( Mythical Island )
Titled Magic: The Gathering - Final Fantasy, according to a news release it will include the largest collection of Final Fantasy artwork ever in a single game, drawing from across the franchise. That means everyone from a fan who cut their teeth on the Super Nintendo to folks grinding away today at Final Fantasy 14 should be able to find something that they recognize