The combination of Drana's flying and first strike keywords, alongside her ability to pump your entire board with counters, was devastating in many go-wide strategies
Thanks to Technical Machine: Evolution and Rare Candy, evolving your Pokemon becomes as easy as microwaving popcorn
We got something even more original in Strixhaven with the modal double-faced card (MDFC), Extus, Oriq Overlord and on the flipside it is Awaken the Blood Avatar, a sorcery that can be cast from the command zone
The market likes graded cards and the grading systems aid in establishing market criteria for a large market like Pokmon trading cards
It is actually a good tutorial which (A) explains the major concepts of the card game and (B) shows how the game works on Game Boy Color
The rarest one I have seems to be this 1st Edition Haunter Halo one