all of the vmax pokemon cards 3 Pokémon Card Bundle - 1 Secret Rare Card - No Duplicates this attack does 120 Card | Set | Rating:Ninjask IR | Mega Evolution | 10 Rin and Seri, Inseparable juni

all of the vmax pokemon cards 3 Pokémon Card Bundle - 1 Secret Rare Card - No Duplicates this attack does 120 Card | Set | Rating:Ninjask IR | Mega Evolution | 10 Rin and Seri, Inseparable juni

Rin and Seri, Inseparable CATS AND DOGS TRIBAL MTG Custom Commander Deck | eBay

Something along the line of a scannable code on cards to verify authenticity would get the job done, but implementing the program would be costly, and it wouldn't help with all the cards that are currently in print (barring some sort of mass-exchange program, which would be even more prohibitively expensive)

juni

Card | Set | Rating:Ninjask IR | Mega Evolution | 10

This page shows current market prices, recent eBay sales, PSA graded values, and price history for this Rare Holo EX card from Crystal Guardians

this attack does 120 more damage for each card you discarded in this way