All of these are high-impact inclusions for any Limited deck
So you can hypothetically evolve your Shiftry so many times -- I don't know, maybe realistically 10 times or something crazy -- and you flip so many coins, and if you hit heads on two or three of them, then you win the game by shuffling in all your opponent's Pokemon
There has been a trend towards more reliable removal at higher cost in cube lately
A closer comparison is the key-collecting race of often overlooked unique deck game Keyforge, but with greater deck customisation and that irresistible Disney hook
On top of the available variety, Prismatic Evolutions boasts Master Ball Reverse Holos plus god and demi-god packs, which can include multiple Eeveelution SIRs or even the entire lineup
Being in both red and black adds a huge amount of benefits to being able to cheat spells out or ramp up big to draw a ton