While not the rarest card in the expansion, the Trainer Gallery card's gorgeous art depicting the green-haired protagonist and his Zekrom makes it a must-have for any fan of Generation Five
This could be the crown jewel to a life-manipulation deck (note: not lifegain ), where we use Wall of Blood, Reverse the Sands, and Soul Exchange to get everyones life total just right
X-Spells Matter is a supported archetype all its own, with several commanders explicitly dedicated to the theme
Other products include Elite Trainer Boxes, Triple Blisters, and Booster Bundles
While most products from the Pokmon TCG right now are, to put it mildly, incredibly overpriced , only a few spectacular chase cards can command truly silly money