Nettling Nuisance With Nettling Nuisance on board, whenever at least one faerie deals combat damage to a player, that player makes a 4/2 goaded pirate
This version of our favorite pyromancer has a low mana cost and some great abilities for use in Pioneer, where shes showing up as a three or four in a lot of aggro decks
If it's not a land card, your creature won't find any cards for you, but they will be fortified by the experience
Shimatsu the Bloodcloaked Mono-red sacrifice fodder almost instantly means Treasure tokens or goblin tokens
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)