In that time, Pokmon cards have become potentially valuable collector's items
The card is nothing special, competitively speaking, but its pull rates are quite low, making obtaining one a pretty incredible feat
he was actually at the auction when the hammer went down, meaning he was able to scoop up his new memento in person
Each other creature you control becomes a copy of that creature until end of turn, except it isn't legendary if the chosen creature is legendary
That said, they can be found in both the fancier Collector Boosters as well as one in every three of the regular Play Boosters that are used for Limited events like Draft and Sealed
Even scarier, it's often used alongside cards that gain control of other player's permanents, like Claim the Firstborn, to ensure you never have to give it back