Checking online marketplaces and grading services can help you gauge value
But Topdeck the Halls is top tier, ala Elf or Christmas Vacation
I also believe that he will cross over to cEDH tables as he is the second outlet for Isochron Scepter and Dramatic Reversal in Esper colors and likely the stronger of the two
Keyworded Typal Coupling 2020s Zendikar Rising is the first set when they began really exploring this design space
However, the most highly sought versions of these cards, like serialized cards, will likely only ever be found in Collector boosters, as theyre the expensive ones that WotC wants you to buy
Key factors supporting investment value include third-party authentication eliminating counterfeit risk, protective encapsulation preventing deterioration, and objective grading creating market transparency