Because its genetic makeup is irregular, it quickly changes its form due to a variety of causes.
いでんしが ふきそくなため さまざまな りゆうに よって すぐに すがたかたちが かわってしまう。
This card was printed in both the Reshiram-EX Battle Strength Deck and the Zekrom-EX Battle Strength Deck with two different illustrations by Sumiyoshi Kizuki. The Reshiram-EX Battle Strength Deck print was released in English in the Dark Explorers expansion. This print also received a special Crosshatch Holofoil version, which was given to participants of the 2012-2013 City Championships. A gold foil stamped "Staff" version was also given to those overseeing the event.