ultra rare mega ex pokemon cards 10 Most Expensive in Evolution Base Set Mint Condition. Mega Evolution - Phantasmal Flames

You need to open a specific combination of cards to pull it off and even when you do, it's likely that Mazera will eat an Effect Veiler or Infinite Impermanence for your trouble

This might be more common than our previous four, but people love the Venusaur artwork, giving it a little extra value on the open market

Cards that rely on your opponent to do specific actions generally aren't worth it, and this card is no exception

It effortlessly holds large collections, allowing kids to bring their treasures to school or friends' homes for sharing

There were 18 copies released in total, with only two being given away per tournament