rare 1992 topps baseball cards Score Sample P&G Ken Griffey Jr Card for Sale in Carmichael, CA 1992 Topps Baseball Cards -16

Mirror Entity and Maskwood Nexus If you don't want to bother with naming specific Creature types, or if there's motivation to grant your Creatures all types, there are a couple Changeling-related options

Normal Holos are usually considered more desirable, especially because the Reverse Holo treatment is also used on uncommon cards - in fact you're guaranteed one Reverse Holo in every booster pack (usually an uncommon card)

So, their popularity at the Pro Tour is not a big surprise

7th place: Brock's Rhydon [1st Edition] #2 Brock's Rhydon (1st Edition) #2 takes eighth place on our list

But before you get too excited, this was almost definitely just a nod to their reveal as part of this year's Comic-Con, as these cards and this set in general are not actually tied to that series in any direct way