pokemon card signature Charizard could anyone help identify signature(s)

4) Masters Key 068/L-P L-P Promotional Cards (2010) US$66,000 Every player at the 2010 Japan World Championship final qualification tournament received this card: eight TCG Junior, six TCG Senior, six TCG Masters, eight VGC Category A, and eight VGC Category B players

View full detailsOriginal price 85,00 K - Original price 85,00 KOriginal price85,00 K85,00 K - 85,00 KCurrent price 85,00 K| / Pokemon TCG Skeledirge ex 137/182 Double Rare Pokemon Card

Its cheap at 4 mana, it flies, and its easy to build around

Standard Format is one of, if not the most played format because of its simplicity and dynamic gameplay

Here is Japan's upcoming TCG schedule: July 31st: Storm Emeralda featuring Mega Rayquaza ex