Overall this is a solid card with some decent synergy opportunities, but its not going to break the meta or anything like that
It lets players dig through their deck quicker and pull the likes of Ralts, Kirlia, and Gardevoir to execute the deck's best play, removing some of the random chance that's perhaps the Mewtwo ex deck's greatest flaw
But if you have flicker effects to hand, you can get endless value from this card's useful ETB
Not many people carry a binder when they head out to the stores and even then not every binder is a trade binder: some binders are staple deckbuilding binders and others, though very few, are vanity binders (these are always cool to look at and make a great talking piece to engage with other players)
Apparently, Final Fantasy 13s protagonist, Lightning, needs at least five