pokemon x and y flashfire booster box XY Pack Released May 7 Pokemon: XY Flashfire Sleeved Booster

One very special Collector booster is going to have a one-off, unique version of the card, complete with a serial number of 1/1

For completeness' sake, here's the list of Mega Dimension megas from the December DLC, which haven't yet gotten a card

from GY

Bakura survives again, and infiltrating the Shrine of Wedju to attack Aknadin, he has Diabound, whose form has evolved yet again with the acquisition of the Millennium Ring, use its phasing power to destroy the stone tablets before Aknadin can Summon them

This pack includes 50 sleeves, each designed to showcase two 4x6 inch recipe cards front and back

This will almost always cause a range of price spikes, as MTG players rush to purchase upgrades