While I won't discuss specifics here for obvious reasons, intentional counterfeiters have a few pretty consistent "tells" that we've grown familiar with seeing, and we've been very successful at distinguishing between people accidentally sending out a counterfeit and those who intend to defraud people
By untapping all your merfolk at the end of each turn, it lets you go wild with tap abilitieslike those on Kumena, Drowner of Secrets, or Lullmage Mentor
Desert's Hold: Yet another battlecruiser variant of Pacifism, which is a two drop
It includes Pokmon like Charizard, Venusaur, and Blastoise
Investors who are keeping old stock, and even some modern, for quite some time are preserving the state of the TCG at that very point, but without collectors interested in those products, what would be the point