Free Pokémon Ex cards are available online at Listia.com, where one can trade and receive playing cards. Listia.com is a trustworthy website and has been reviewed by Tech Crunch and the Los Angeles Times. However, free Pokémon playing cards via Listia.com are not 100 percent guaranteed as demand is high.
Other bargain sites to purchase Pokémon Ex cards include AliExpress.com, Amazon.com, and eBay.com. It is common for sellers to offer deals to buy a selection of playing cards and receive one for free. It is important to verify that the playing cards are authentic when purchasing from an online vendor.