The upcoming pop-up Pokmon Center in London has already confirmed to VGC that it will feature no Prismatic Evolutions products
Although that said, I'm thinking this might be pretty fantastic in a Derevi, Empyrial Tactician cEDH deck
While more recent Magic cards can measure their market value in the mere hundreds of dollars, these painted cardboard rectangles can boast prices in the thousands, hundreds of thousands, or even millions of dollars

Hydreigon #79Holo Rare $10.90 Hydreigon #103Secret Rare $164.99 Hydreigon #99Holo Rare $9.99 Hydreigon #74Holo Rare $1.60 Hydreigon #86Holo Rare $0.44 Hydreigon #62Rare $0.28 Hydreigon #33Holo Rare $0.59 Hydreigon #110Rare $0.23 Hydreigon #115Holo Rare $0.35 Hydreigon #10Promo $0.54 Combee #8Common $0.15 Talonflame #30Uncommon $0.09 Brambleghast #24Uncommon $0.07 Litleo #31Common $0.07 Fletchinder - 029/193 #29Uncommon $0.03 Skiploom #2Uncommon $0.16 Veluza - 056/193 #56Rare $0.06 Forretress ex - 005/193 #5Double Rare $0.69 Heracross - 006/193 #6Uncommon $0.20 Tropius - 007/193 #7Common $0.06 BREAKpoint Single Pack Blister [Hydreigon] Crimson Invasion Theme Deck - "Destruction Fang" [Hydreigon] $32.22 Knock Out Collection [Druddigon, Noivern, Hydreigon] Hydreigon ex & Dragapult ex Premium Collection $84.10 Brilliant Stars Premium Checklane Blister [Hydreigon] Paradox Rift Premium Checklane Blister [Hydreigon] $27.50
You can have up to 99 of these Dalmation Puppy cards in your deck
There are some game states for which I would keep this, especially if my opponent was poised to beat me down