>>11718913Blastoise was reprinted in Plasma Storm. Keldeo EX was reprinted as a promo a month after Plasma Storm's release. The deck would stay there.
Considering that we've heard nothing about a different format in Japan so far and that, if they rotate BLW, EPO, NVI and NXD, only a couple relevant cards will get removed, I'm starting to believe that we will see no rotation this year and then move to something like XY-on for 2014-15.
