mtg the one ring card kingdom From Magic: Gathering Pulled place this card in the battle area The One Ring Emerges: A

Instant double strike on your attacking Commander is a beautiful sight to Voltron decks

Something along the line of a scannable code on cards to verify authenticity would get the job done, but implementing the program would be costly, and it wouldn't help with all the cards that are currently in print (barring some sort of mass-exchange program, which would be even more prohibitively expensive)

Do you have an awesome legendary creature in your binder that you have been itching to play

Shenzi - Head Hyena is a highlight, since this card's ability, What Have We Got Here?, gains 2 Lore every time a hyena card challenges a damaged character