black and blue bordered pokemon cards border from B&W sets are underrated : r/PokemonTCG Single Card Originally released April 2014 Team Plasma Cards Guide: Black
Description
it is actually one of the strongest Mega Evolutions weve seen in a while
Thankfully, PriceCharting displays this information as well
Use eBay as your foundation and Whatnot as a fast-moving sales channel
My tip is to always think that you're gonna win but don't get disappointed if you don't achieve success
They're occasionally found in standard Base Set booster boxes - so if you have one you'll have to weigh up whether to gamble on the chance discovery of one of the black triangle booster packs, or whether it's best to leave the box unopened for its pristine value
