I dont think it totally works as a card back, per se, but as a piece of art and a reminder that loving Harry Potter used to not be a red flag, you cant get much better than this
I exist only to punish my foes and have no win condition outside of Exhume-ing my Troll of Khazad-dm, a play pattern which frequently backfires into giving my opponent a free Generous Ent when they respond with its forestcycling ability
If you do, your opponent takes no damage from battles involving this card
To celebrate, The Pokmon Company has recently dropped a 30th Anniversary Pokmon Day TCG Collection, featuring a specially stamped foil Pikachu promo card, a metallic coin featuring the 30th anniversary logo, and three booster packs from Phantasmal Flames and Mega Evolution
There is a card game also officially launched by franchise known as Pokemon Trading Card game
What Is The Modern Format