Her presence on the field inflicts attribute penalties on opposing glimmers, turning standard encounters into losing battles for the other side the moment she embraces the match
Fblthp, Lost on the Range Ever wonder why Plotted cards could only be cast at sorcery speed
People try to collect an entire set of 7th Edition foil which is pretty tough to do but is a fairly attainable goal compared to some of the others out there
Then there are different leaders with activated abilities that can turn into creatures late in the game, and these leaders drive many different strategies, so no two decks are equal
10s are extremely hard to come by, especially the pikachu in particular
You can use it in Yisan, the Wanderer Bard decks, where you can quickly fetch for it at the moment of need