Theyre illiquid, niche, and speculative
You can only use this effect of "Mythical Bestiamorph" once per turn
Rather, its a prime example of how Wizards tends to push new card types and mechanics early in an effort to encourage players to try them out while also seeking the tipping point between unplayable and too good. This is the same principle that lead to the creation of ban-worthy cards like Smugglers Copter
Other than that, the deck's features are like this
Imagine sacking Clues, Treasure, or other tokens just to fuel the Marvel and gamble for haymakers, waiting for one spin to completely turn the tide of the game
Pikachu ex (276/217) Is a Shockingly Pricy Card Pokemon TCG Marketplace ME: Ascended Heroes $849.99 90 Days Low $958.74 Daily Low $1,045.04 Market Price Don't get us wrong, Pikachu is always a highly sought-after Pokmon